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AI Tools for Content & SEO Compared

Content and SEO AI helps with copy, brand voice and page structure. You get drafts and checks; fact-checking and editorial responsibility stay with your team. Here you compare AI tools for writing, SEO and campaigns with prices, limits and sources.

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AdCreative.ai

Social media & campaigns

AI tool for automatically generating ad creatives (banners, social ads) for Facebook, Google and Instagram, including creative scoring and brand integration.

Free accessFree trial
Paid fromStarter (annual billing) · $2010 download credits/month
  • Create ad creatives, copy, product images and videos
  • Downloaded creatives consume monthly credits

Details Visit site (opens in a new tab)

Ahrefs

SEO & content optimisation

SEO and AI marketing platform with backlink analysis, keyword research, site audit, and AI-prompt/brand-visibility tracking.

Free accessFree plan
Paid fromStarter · €27200 research credits per month
  • Ahrefs combines keyword and backlink research with technical site audits and tracking of brands in AI answers.
  • Site Explorer and Site Audit for your verified websites

Details Visit site (opens in a new tab)

Anyword

Writing & marketing content

Generate unlimited marketing copy and score selected variants with performance predictions.

Free accessFree trialUp to 7 days or 2,500 credits. The help page says the trial ends whichever limit is reached first. No credit card required. There is no permanent free plan.
Paid fromStarter (annual billing) · $39Unlimited text generation
  • Generate marketing copy for campaigns, blog posts and social media content
  • Performance score rates variants by expected conversion and audience fit

Details Visit site (opens in a new tab)

Articos

Writing & marketing content

AI user research and messaging tests with synthetic personas and MCP.

Free accessFree trial
Paid fromStarter · 79 USD79 USD per month on the pricing card. 3000 base credits (~7 studies) plus launch bonus 1200 credits/month. MCP, message/A/B testing, Talk to …
  • AI user research and messaging tests with synthetic personas and MCP.
  • Starter and Pro use monthly credits; on-demand packs do not expire.

Details Visit site (opens in a new tab)

beehiiv

Social media & campaigns

Publish newsletters, websites and podcasts, with AI writing tools, automations and monetization depending on the plan.

Free accessFree plan
Paid fromScale · 1000 · 49 / 517 USDUp to 1000 subscribers; USD 49 each month or USD 517 each year (USD 43 rounded monthly equivalent)
  • Publish newsletters, websites and podcasts, with AI writing tools, automations and monetization depending on the plan.
  • 25 AI requests per day; AI writing, images and translation; Agent/MCP write access

Details Visit site (opens in a new tab)

Brand24

SEO & content optimisation

Monitor web and social media mentions and analyze them with AI; additional modules track AI visibility.

Free accessFree trial
Paid fromIndividual (annual) · 199 USD3 keywords and 2000 mentions per month
  • Web and social media monitoring with AI sentiment analysis
  • Individual: 3 keywords, 2000 mentions per month and 1 user

Details Visit site (opens in a new tab)

Brevo

Social media & campaigns

Email, SMS, CRM and automation with Aura for text, images and further plan-dependent AI features.

Free accessFree plan300 emails per day without rollover, 100,000 stored contacts, 2,000 unique contacts in automations, 1 user, and Brevo branding.
Paid fromStarter (EUR, monthly billing) · 7 EUR5000 emails/month; 500 stored contacts; 1 user; branding removal extra
  • Aura for subject lines, text, images, translation and SMS
  • 300 emails/day without rollover; 100,000 stored contacts; 2,000 unique contacts in automations; 1 user; Brevo branding

Details Visit site (opens in a new tab)

Buffer

Social media & campaigns

Schedule social posts, edit text with AI and reply to comments in the Community workspace.

Free accessFree plan3 channels, 10 reusable queue slots per channel, 100 ideas, 1 user, unlimited AI Assistant credits, 5 AI Replies per week, and 1 API key with 3,000 requests per month.
Paid fromEssentials (annual billing) · 5 USD1 user; paid queue with fair use of 5,000 posts/channel; unlimited AI Assistant and AI Replies per pricing table; advanced analytics; 3 API keys …
  • AI Assistant: unlimited credits in all plans per vendor
  • 3 channels; 10 reusable queue slots/channel; 100 ideas; 1 user; AI Assistant unlimited credits; AI Replies 5/week; 1 API key and 3,000 requests/month

Details Visit site (opens in a new tab)

CiteRank

SEO & content optimisation

CiteRank (thecompound) checks each week whether ChatGPT, Perplexity, Google AI, Gemini, and Claude cite, name, or omit your brand.

Free accessNo free plan published
Paid fromSolo · $3$3/month. 1 brand, 10 questions, ChatGPT, Perplexity, and Google AI plus competitor share of voice.
  • Monday email report, no account: the dashboard link is the credential
  • Solo covers ChatGPT, Perplexity, and Google AI plus competitor share. Founder and Studio cover all five engines plus the cited-source list

Details Visit site (opens in a new tab)

Clearscope

SEO & content optimisation

Clearscope is an AI-assisted content optimization tool that analyzes top-ranking pages and delivers keyword and structure recommendations for SEO content.

Free accessFree trial
Paid fromEssentials · $12914-day free trial
  • AI-assisted SEO content optimization
  • Essentials for $129/month

Details Visit site (opens in a new tab)

Clipo Idea

Social media & campaigns

AI creative agent for social ideas, brand context and short video concepts.

Free accessNo free plan published
Paid fromStarter · month · 198 USDUse brand documents and website content as context
  • Use brand documents and website content as context
  • Develop ideas, hooks and video concepts from trends

Details Visit site (opens in a new tab)

Contents.com

Writing & marketing content

Create, rewrite, translate, and manage text and images in personal or collaborative workspaces.

Free accessFree plan8 shared text or image generations per day.
Paid fromPro · Not verified for this marketFull functionality
  • AI Writer, AI Art, and rewrite tools unified in one platform
  • Brand Voice ensures consistent tone across all projects

Details Visit site (opens in a new tab)

Contentstack Canoe

Writing & marketing content

AI visibility for what ChatGPT, Gemini, Perplexity, and Claude tell buyers about a brand, plus a site audit. Not Prefer and not a CMS seat.

Free accessFree planFree is 0 USD with 20 prompts a month and 1 brand. The page says no card is required, and the plan does not expire.
Paid fromGrowth · 279 USD279 USD a month, or 2790 USD a year, about 233 USD a month. The page calls these limited-time launch prices. 2000 prompts a month, 5 brands, 4 …
  • AI visibility for ChatGPT, Gemini, Perplexity, and Claude, plus a site audit. Not Prefer and not a CMS seat.
  • Free 0 USD. Growth 279 USD a month or 2790 USD a year, about 233 USD a month.

Details Visit site (opens in a new tab)

Copy.ai

Writing & marketing content

GTM chat and workflows for marketing, sales, and operations.

Free accessNo free plan published
Paid fromChat (monthly) · $295 seats, unlimited chat words and projects
  • Chat: 5 people, unlimited words and chat projects
  • OpenAI, Anthropic, and Google models in one interface

Details Visit site (opens in a new tab)

Copyleaks

SEO & content optimisation

Plagiarism checking and AI text detection in one platform, with LMS integrations for educational institutions.

Free accessNo free plan published
Paid fromPersonal · 13.99 $Personal: 1,200 credits with annual billing, 100 with monthly billing
  • Personal: 1,200 credits with annual billing or 100 with monthly billing
  • AI text detection in 30+ languages; plagiarism detection in 100+ languages

Details Visit site (opens in a new tab)

Copymatic

Writing & marketing content

AI platform for content creation and SEO automation (50+ tools): blog articles, social copy, landing pages, keyword research, content scheduling and auto-publishing.

Free accessFree trial
Paid fromPro · 19 $ per month1 autopilot project
  • 50+ content tools in one platform: blog, social, and landing pages
  • Unlimited words in all paid plans

Details Visit site (opens in a new tab)

CoSchedule Headline Analyzer

SEO & content optimisation

Rule-based headline analyzer with an AI extension (Headline AI) for blogs, emails, social posts and podcasts.

Free accessFree plan
Paid fromPremium · contact salesEverything in Basic plus headline and keyword suggestions
  • Headline analysis with sentiment and emotion scoring
  • Word-balance and power-word checking for high-impact copy

Details Visit site (opens in a new tab)

DeepL

Editing & paraphrasing

Translation service for text and documents with glossaries, plus the DeepL Write writing assistant, DeepL Voice real-time speech translation and a translation API.

Free accessFree plan
Paid fromIndividual · 7.49 €300,000 characters per month
  • Individual plan: 300,000 characters per month and 3 document translations
  • Glossaries with custom term pairs for consistent terminology

Details Visit site (opens in a new tab)

Delve AI

Research & analysis

Generates buyer personas and digital twins from web analytics, CRM and social media data, with an integrated chat that lets marketing teams test questions against them.

Free accessFree plan
Paid fromResearch Essential Bundle · 317 USDResearch: 5 segments, 20MB data
  • Generate buyer personas and digital twins from web analytics, CRM and social media data
  • Integrated chat to test questions against personas and twins

Details Visit site (opens in a new tab)

Diploria AI

SEO & content optimisation

Diploria AI tracks brand mentions across 12 AI engines and scores how ready pages are to be cited.

Free accessFree plan
Paid fromStarter · $29$29/month or $23/month billed annually ($278/year). 1,500 credits, 12 engines.
  • Free: 50 credits per month, 3 Memory engines, 1 brand and 1 market
  • Annual billing is 20 percent less. An extra brand on Advanced is $59 per month or $47 on the annual view

Details Visit site (opens in a new tab)

FeelFish

Writing & marketing content

AI novel-writing software with chapters, character knowledge and customizable writing agents.

Free accessFree plan
Paid fromBasic · 5 USD100000000 credits per month
  • Organize characters, worldbuilding and chapters inside one novel project
  • Assemble AI agents for drafting, editorial work and revision

Details Visit site (opens in a new tab)

Frase

SEO & content optimisation

Create and monitor content for SEO, GEO, and AI visibility.

Free accessFree trial7 days without a card.
Paid fromStarter · 49 $ per month, or 39 $ per month billed annually1 seat and 1 site
  • Content creation and monitoring for SEO, GEO, and AI visibility
  • Full Professional feature set in the free 7-day trial

Details Visit site (opens in a new tab)

Funnel.io

Social media & campaigns

Marketing data platform that gathers and cleans ad data from 500+ sources and feeds it into dashboards and BI tools with Funnel AI.

Free accessNo free plan published
Paid fromStarter · 300 $117 connectors, 13 export destinations
  • Marketing data platform connecting more than 500 advertising data sources
  • Automatic cleaning and normalisation of marketing data

Details Visit site (opens in a new tab)

GenPage

Writing & marketing content

AI tool for personalized landing pages.

Free accessFree plan
Paid fromPro · 79 USD79 USD per month. The yearly toggle is off in the HTML, so this is the monthly price.
  • Free is 0 USD per month, with 100 credits.
  • Pro is 79 USD per month and Scale is 249 USD per month. Those are the prices with the yearly toggle off.

Details Visit site (opens in a new tab)

GetResponse

Social media & campaigns

All-in-one marketing platform with email automation, landing pages and webinars, featuring an AI copywriter, AI subject line generator and (from Creator) an AI website builder.

Free accessFree trial
Paid fromStarter · 16 € - 469 €Unlimited monthly sends
  • All-in-one marketing platform with email automation, landing pages, and webinars
  • Unlimited monthly sends in the free plan

Details Visit site (opens in a new tab)

GoodSocials

Social media & campaigns

AI social media manager for LinkedIn: posts from research or your own data, approval on a board, publishing on weekdays.

Free accessFree trial
Paid fromPro · $100$100/month. 1 LinkedIn profile, posts on 5 weekdays per week after approval.
  • Pro $100, Agency $1,000, Consultancy $2,000
  • Approval board for LinkedIn, not Buffer alone

Details Visit site (opens in a new tab)

Grammarly

Editing & paraphrasing

Correct, rewrite, and develop English text with generative writing assistance.

Free accessFree plan100 AI prompts/month plus spelling and grammar checks.
Paid fromPro · price varies by region; in Germany 12 € per month billed annually, 30 € billed monthlyFull-sentence rewrite, adjust tone, fluent English
  • Check spelling, grammar, and punctuation
  • Adjust tone and clarity of writing

Details Visit site (opens in a new tab)

GrowthBar

SEO & content optimisation

AI writing tool for SEO content with keyword research, competitor analysis and a blog generator.

Free accessFree trial
Paid fromStandard (monthly) · $3625 AI blog articles or audits/month
  • 25 AI blog articles or audits per month in the entry plan
  • 500 AI paragraph generations per month in the entry plan

Details Visit site (opens in a new tab)

HollyGlobe AI

SEO & content optimisation

Core capabilities include: Analyze brand visibility in AI search; Prepare marketing content with AI; Analyze and optimize advertising activities.

Free accessnot publishedA free AI allowance is not clearly specified.
Paid fromAccess · Not verified for this marketAnalyze brand visibility in AI search
  • Analyze brand visibility in AI search
  • Prepare marketing content with AI

Details Visit site (opens in a new tab)

Hootsuite

Social media & campaigns

Social media management platform for teams and agencies with scheduling, monitoring and analytics across multiple platforms; AI features generate posts and images and automate inbox replies.

Free accessFree trial
Paid fromStandard · 99 $Manage up to 10 social media accounts
  • Schedule and publish posts across multiple social media accounts
  • Generate posts and images with AI plus brand monitoring

Details Visit site (opens in a new tab)

HyperWrite

Editing & paraphrasing

AI writing assistant from OthersideAI with a Chrome extension, custom personas and over 200 AI writing tools such as AutoWrite and TypeAhead.

Free accessFree plan
Paid fromPremium · 19.99 $ / 16 $250 AI messages per month
  • AI writing assistant with Chrome extension, AutoWrite and TypeAhead
  • Over 200 AI writing tools and custom personas

Details Visit site (opens in a new tab)

Hypotenuse AI

Writing & marketing content

Enrich product data and generate descriptions, images, categories, and SEO/GEO content across large catalogues.

Free accessFree trialTrial without a card. Duration and allowance are not published.
Paid fromEcommerce Basic · contact sales1 seat
  • AI product description generator and 20+ content types for e-commerce catalogues
  • Bulk AI image editing for product photos at scale

Details Visit site (opens in a new tab)

Immersive Translate

Editing & paraphrasing

Core capabilities include: Read web pages in a bilingual layout; Translate PDF content for further work; Read video subtitles in other languages.

Free accessFree planFeatures and usage limits depend on the selected plan; a uniform allowance is not specified.
Paid fromPro · year, billed annually · 119.88 USD20000000 AI tokens / month
  • Read web pages in a bilingual layout
  • Translate PDF content for further work

Details Visit site (opens in a new tab)

iSpring Suite

E-learning & course authoring

PowerPoint plugin that turns presentations into interactive SCORM/xAPI courses without coding; the AI variant generates quiz questions, course outlines and voiceovers and translates courses.

Free accessFree trial
Paid fromiSpring Suite · 970 USDPowerPoint-based course creation without AI features
  • PowerPoint plugin for interactive SCORM/xAPI courses
  • AI variant generates quiz questions, course outlines and voiceovers

Details Visit site (opens in a new tab)

Jasper

Writing & marketing content

Create marketing copy and campaigns with brand voice, templates, and team governance.

Free accessFree trial7-day free trial. No permanent free plan is published.
Paid fromPro · $69 / $591 seat
  • Create marketing copy and campaigns with Brand Voice, Canvas and templates
  • Agents for core workflows plus no-code custom agents

Details Visit site (opens in a new tab)

Jenni AI

Writing & marketing content

Jenni AI is an AI writing assistant for academic work with automatic text autocomplete, citation support and plagiarism checking.

Free accessFree plan
Paid fromPlus · 12 $5,000 autocompletes/month
  • Academic AI writing assistant with autocomplete, citation support and plagiarism checking
  • PDF uploads and AI edits for paper workflows

Details Visit site (opens in a new tab)

Kit (ConvertKit)

Social media & campaigns

Email marketing platform for creators (formerly ConvertKit) with landing pages, automations and Kit MCP to connect external AI assistants such as Claude, ChatGPT and Gemini.

Free accessFree plan
Paid fromCreator · 33 $Unlimited visual automations
  • Email marketing for creators with landing pages, forms, and visual automations
  • Free plan for up to 10,000 subscribers with unlimited landing pages and broadcasts

Details Visit site Ad · affiliate link. Affiliate link: we may receive a commission if you subscribe. (opens in a new tab)*Affiliate link

LanguageTool

Editing & paraphrasing

AI-powered grammar, spelling and style checker for 30+ languages, with a strong DACH and EU-privacy focus.

Free accessFree plan
Paid fromPremium Monthly · Not verified for this marketUp to 150,000 characters
  • Grammar and spell check up to 2,000 characters on the free plan
  • Premium: up to 150,000 characters per text field

Details Visit site (opens in a new tab)

Lately AI

Social media & campaigns

AI assistant that breaks long-form text, audio and video into channel-ready social posts, schedules them and analyses performance.

Free accessFree trial
Paid fromStarter · $14 / $19Repurpose long-form text, audio and video into social posts
  • Automatically break long-form text, audio and video into channel-ready social posts
  • Personal voice model learns individual writing style and tone

Details Visit site (opens in a new tab)

Later

Social media & campaigns

Visual social media management with a scheduling calendar, analytics and AI features for captions and content ideas.

Free accessFree trial
Paid fromStarter · 25 $ / 18.75 $1 social set, 1 user, 30 posts/month per profile, 5 AI credits/month, basic analytics (3 months)
  • Visual social media management with a scheduling calendar
  • Analytics and AI features for captions and content ideas

Details Visit site (opens in a new tab)

Lynote

Editing & paraphrasing

An AI workspace for revising writing and preparing study material.

Free accessFree plan
Paid fromnot published
  • Rewrite text and refine its style
  • Review suspected AI-writing signals by passage

Details Visit site (opens in a new tab)

Manifold

Writing & marketing content

Hosted MCP server for SEO, ad, and lead data inside Claude, ChatGPT, and Cursor.

Free accessOne-off free allowance
Paid fromPro 20 · 20 USD20 USD per month for 2500 credits. No per-seat price.
  • Hosted MCP server for SEO, ad, and lead data inside Claude, ChatGPT, and Cursor.
  • Prepaid credits, not a per-seat price.

Details Visit site (opens in a new tab)

MarketMuse

SEO & content optimisation

Plan topic inventory, content briefs, and strategic SEO documents using proprietary topic models.

Free accessFree plan10 queries/month, 1 user, no briefs or tracked topics.
Paid fromOptimize · contact sales1 user and 1 site inventory
  • Topic inventory, coverage analysis, and content briefs on proprietary topic models
  • Topic Navigator, SERP X-ray, heatmap, and Connect

Details Visit site (opens in a new tab)

MaxAEO

SEO & content optimisation

AI search monitoring for brands, competitors and cited sources.

Free accessFree trial
Paid fromStarter · month · 19 USDTrack brand mentions and citations in AI answers
  • Track brand mentions and citations in AI answers
  • Compare visibility and competitors using defined prompts

Details Visit site (opens in a new tab)

MentionBird

Writing & marketing content

AI visibility and citation tracking with ranking-advice agents.

Free accessNo free plan published
Paid fromStarter · 79 USD79 USD per month or 790 USD per year (2 months free, ≈66 USD/month). 100 prompt runs/day; ChatGPT + Gemini; 1 brand + 5 competitors; 10 seats; 100 …
  • AI visibility and citation tracking with ranking-advice agents.
  • List prices are Starter/Growth; PH19 and TRY19 are dated promos only.

Details Visit site (opens in a new tab)

MePersona

Social media & campaigns

AI inbox for creators: answer fan messages in your own voice.

Free accessFree plan0 USD with about 300 AI messages a month, 2 platforms, and 10 GB.
Paid fromPremium · 29 USD29 USD per month. About 2,500 AI messages, unlimited platforms, 100 GB, one Marketing Agent plan per month, unified inbox, and analytics. Paid …
  • Messages from many platforms land in one inbox.
  • Free is about 300 AI messages; Premium is 29 USD, Pro 99 USD, and Pro Elite 149 USD per month.

Details Visit site (opens in a new tab)

Metricool

Social media & campaigns

Spanish social media suite with scheduling, analytics, unified inbox and ad management for 11 networks, including an AI assistant for post copy.

Free accessFree plan
Paid fromStarter · 16 €5-10 brands depending on tier, unlimited publishing (fair-use policy)
  • Scheduling and analytics for 11 social media networks
  • AI assistant for post copy and Metricool MCP

Details Visit site (opens in a new tab)

Modash

Social media & campaigns

Influencer-marketing platform with natural-language AI search and image search for creators on Instagram, TikTok and YouTube.

Free accessFree trial
Paid fromEssentials · $299 / $2,388 annuallyUp to 100 creators
  • Natural-language AI search and image search for creators on Instagram, TikTok, and YouTube
  • Up to 800 opened creator profiles and 400 unlocked email addresses per month

Details Visit site (opens in a new tab)

Moderation API

SEO & content optimisation

AI-powered content moderation API for text, image, video and audio with pre-built detectors for toxicity, NSFW, spam and PII.

Free accessFree plan
Paid fromBasic · 79 $ per month10,000 messages/month
  • AI-powered detection of toxicity, NSFW content, spam, and personally identifiable information (PII) via REST API
  • Text and image moderation in the Hobby plan; video and audio moderation from Basic

Details Visit site (opens in a new tab)

neuroflash

SEO & content optimisation

Create marketing content and test reactions from simulated audiences before publication.

Free accessFree trial7 days. Payment method required and paid continuation unless cancelled.
Paid fromEssential · Not verified for this market10 images/day
  • Create marketing content and test reactions from simulated target audiences before publication
  • Digital Twins: 2 audiences with 6 simulated persons each in the Essential plan

Details Visit site (opens in a new tab)

NEURONwriter

SEO & content optimisation

Scale SERP-based briefs, SEO analysis, AI drafts, and AI-visibility monitoring.

Free accessFree trial7 days of Gold capabilities. No permanent free tier.
Paid fromBronze · $23 / $192 projects
  • SERP-based content briefs and semantic text optimization via AI
  • AI first drafts and unlimited AI and SEO drafts from the Gold plan

Details Visit site (opens in a new tab)

newsrooms.ai

Writing & marketing content

European B2B AI text manufactory writing in your authentic brand voice, GDPR and ISO 27001 compliant.

Free accessNo free plan published
Paid fromEnterprise Solution · contact salesLearns corporate language and bespoke brand writing style
  • Learns brand writing style and corporate language for unified texts across all channels
  • ISO/IEC 27001:2022 certified and fully compliant with the EU AI Act

Details Visit site (opens in a new tab)

Ocoya

Social media & campaigns

Design, AI-write, schedule, publish, and organise social posts across client workspaces.

Free accessFree trial7 days. No permanent free plan.
Paid fromBronze · $155 social profiles
  • Social media calendar, publishing, and templates for multiple channels in one tool
  • AI copy generation, image editing, and automatic translation from one credit quota

Details Visit site (opens in a new tab)

Okara

SEO & content optimisation

Okara is an AI CMO that analyses a site, then runs agents for SEO, GEO, content, social, Reddit, influencers, UGC, and code fixes as pull requests.

Free accessFree plan
Paid fromAI CMO Lite · 129 USD129 USD a month or 1290 USD a year (108 USD a month).
  • The free plan is analysis and strategy only.
  • Lite and Pro unlock the agent suite.

Details Visit site (opens in a new tab)

OpenSEO

Writing & marketing content

Open-source SEO with AI visibility and a paid cloud.

Free accessFree trial0.50 USD of credits to test the product before subscribing.
Paid fromBase · 10 USD10 USD per month, including 10 USD of usage. Google Search Console data does not consume the included usage. Top-up credits do not expire. An …
  • SEO data and AI visibility in one cloud.
  • Monthly usage credit; top-ups do not expire.

Details Visit site (opens in a new tab)

Originality.AI

SEO & content optimisation

AI text and plagiarism detector with grammar and fact checking for content teams, education and publishers, billed via a credit system.

Free accessFree plan
Paid fromPro · 12.95 $ / 14.95 $2,000 credits per month (1 credit = 100 words; combined AI and plagiarism check costs 2 credits per 100 words)
  • Detection of AI-generated content from ChatGPT, Claude, Gemini, and other models
  • Plagiarism checking with source linking for 20 languages

Details Visit site (opens in a new tab)

Outranking

SEO & content optimisation

SEO content platform that plans keyword clusters, builds briefs, writes AI first drafts and optimises text including internal linking.

Free accessFree trial
Paid fromStarter (monthly) · 1,500 $4 SEO documents
  • AI text creation with SERP briefing, keyword research, and semantic optimization
  • SEO Writer: 15 SEO documents, 2 users and automatic internal linking

Details Visit site (opens in a new tab)

Paligo

Editing & paraphrasing

Cloud CCMS for technical writers with topic-based authoring, single-sourcing and a built-in AI assistant plus separately billed AI translation.

Free accessNo free plan published
Paid fromBusiness · from 15,000 $2 authors, 2 languages included, up to 10 reviewers/contributors
  • Cloud component content management system (CCMS) for technical documentation
  • Topic-based authoring and single-sourcing for reuse

Details Visit site (opens in a new tab)

Paperpal

Editing & paraphrasing

Write, edit, source, and run pre-submission checks on academic manuscripts.

Free accessFree plan200 language corrections/month, 5 AI actions/day, 7,000 plagiarism words, and 5 PDFs/month.
Paid fromPrime · $25 / $1220,000 grammar/language edits/month for new Prime plans
  • AI language correction and academic writing support in real time in Word, Google Docs, and web
  • Grammar-focused alternative to Grammarly for scientific and academic writing

Details Visit site (opens in a new tab)

Phrase TMS

Editing & paraphrasing

Translation management system for translation and localization teams with translation memory, AI-assisted machine translation and automated quality assurance.

Free accessFree trial
Paid fromFreelancer · 27 $1 TMS seat, no Strings seats, and access to all Phrase products at basic capacity
  • Translation management system (TMS) with translation memory and quality checks
  • AI-assisted machine translation and customisable workflows

Details Visit site (opens in a new tab)

Planable

Social media & campaigns

Collaboration tool for social media teams and agencies: configurable approval stages, client comments and sign-off directly in the tool without a separate client login.

Free accessOne-off free allowance
Paid fromBasic · 39 $ / 33 $60 posts/workspace/month, unlimited users
  • Social-media planning and approval with multiple sign-off levels (guest, member, editor, admin)
  • Side-by-side preview for Instagram, TikTok, LinkedIn, Facebook, and Twitter simultaneously

Details Visit site (opens in a new tab)

PostNitro

Writing & marketing content

AI carousels, image posts, and short video with scheduling, MCP, and API.

Free accessFree plan
Paid fromStarter · 15 USD15 USD per month. Watermark-free; basic models; 8 AI slides; 5 AI images/month; 400K content tokens; 30 downloads; no scheduling. API add-on 10 …
  • AI carousels, image posts, and short video with scheduling, MCP, and API.
  • Free has a watermark; API starts as a Starter add-on or in Plus plans.

Details Visit site (opens in a new tab)

PostSider

Social media & campaigns

Social scheduling for humans and AI agents. One calendar, MCP, REST, and SDK across 30+ networks. Not Sider Omni.

Free accessFree trial
Paid fromStandard · $20$20/month. 1 seat, 5 channels, 400 posts/month. 7-day trial, no card.
  • Standard $20, Team $35 / month, 7-day trial
  • Calendar plus MCP for humans and agents, not Sider Omni

Details Visit site (opens in a new tab)

Predis.ai

Social media & campaigns

Generate, analyse, schedule, and publish social posts, carousels, ads, and videos.

Free accessFree trialFree for seven days. No charge until it ends, credit allowance unpublished.
Paid fromCore · Not verified for this market1,300 credits/month
  • Generate social images, ads and videos
  • Brand profiles for colours and design

Details Visit site (opens in a new tab)

Prefer

Writing & marketing content

AEO platform that tracks prompts and drafts articles. Not Contentstack Canoe.

Free accessFree trialA 7-day trial needs no card. During the trial, tracked prompts are capped at 30.
Paid fromStarter · 24 USD24 USD a month, or 21 USD a month on the annual invoice of 252 USD. 30 tracked prompts, 15 AI articles a month, 3 competitors, 1 project, and 1 seat.
  • AEO platform that tracks prompts and drafts articles. Not Contentstack Canoe.
  • Starter 24 USD, Growth 129 USD, Scale 399 USD a month. Annual invoices 252 USD, 1347 USD, and 4164 USD. Agency track 99 USD plus 299 USD per active client.

Details Visit site (opens in a new tab)

querying.ai

SEO & content optimisation

API for GEO: real answers from seven AI search engines, source analysis and brand monitoring.

Free accessOne-off free allowance
Paid fromBasic · $2010,000 credits per month
  • ChatGPT, Gemini, Perplexity, Google AI Overviews and AI Mode plus Naver AI Brief and AI Tab in one API
  • 2,000 free credits without a card

Details Visit site (opens in a new tab)

QuillBot

Editing & paraphrasing

Paraphrase, summarise, and check text for plagiarism.

Free accessFree planFree: 125 words per paraphrase, 1,200 per summary, 20 AI chats and 3 images per day.
Paid fromPremium · Not verified for this marketRegular list price before temporary promotional discounts
  • Paraphraser rewrites text up to 125 words for free, unlimited in the premium tier
  • Summariser condenses content up to 6,000 words with multiple output modes

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RankControl

SEO & content optimisation

AI SEO and AEO: content that ChatGPT, Perplexity, Claude, Gemini, Grok, and Google cite, plus native CMS publish. One flat plan, not a classic agency alone.

Free accessFree trial
Paid fromRankControl · $400$400/month, all-inclusive per the comparison block on rctrl.com.
  • Flat $400/month, optional strategist $1,500
  • AI SEO/AEO for ChatGPT through Google, not a classic agency alone

Details Visit site (opens in a new tab)

Reputation

SEO & content optimisation

Enterprise platform for multi-location online reputation management: centralizes reviews from 150+ platforms, automates review requests, and provides AI-assisted reply suggestions and sentiment analysis.

Free accessNo free plan published
Paid fromRep Core · 80 $Review management (collection, requests, AI-assisted replies)
  • Collect and manage reviews from 150+ platforms in one place
  • Automated review requests and AI-assisted reply suggestions

Details Visit site (opens in a new tab)

Rytr

Writing & marketing content

Generate short-form marketing copy in defined tones.

Free accessFree plan10,000 characters/month in one language.
Paid fromUnlimited · $7.50Unlimited text generation
  • Over 40 predefined use cases and 20 tones for marketing copy
  • Free entry with 10,000 AI text characters per month

Details Visit site (opens in a new tab)

Scalenut

SEO & content optimisation

Track brand visibility in AI search and create, optimise, and audit GEO content.

Free accessFree trial7 days. No permanent free tier.
Paid fromStarter regular · $5910 AI-visibility prompts with weekly refresh
  • Track brand visibility in AI search responses (ChatGPT and Google AI Overviews)
  • Starter tier: 10 AI-visibility prompts per week and 5 new plus 5 optimised GEO articles per month

Details Visit site (opens in a new tab)

SE Ranking

SEO & content optimisation

SE Ranking is an all-in-one SEO platform with rank tracking, keyword research, backlink analysis, site audits, and an AI Search add-on.

Free accessFree trialFree for 14 days with no credit card. The trial includes up to 10 projects, 750 keywords, and 20 AI prompts per day.
Paid fromCore · $103.20 / $12910 projects
  • All-in-one SEO with rank tracking, keyword research, backlink analysis and site audits
  • Core: 10 projects, 1 manager seat, 2,000 keywords tracked daily, 250,000 pages audited/month

Details Visit site (opens in a new tab)

Semrush Content Toolkit

SEO & content optimisation

Find SEO topics, create briefs and articles, optimise them, and publish directly to WordPress.

Free accessFree plan50 rewrites/month in the free extension. The full toolkit has a 7-day trial.
Paid fromContent Base · $60Unlimited standard articles
  • Topic ideas and SEO briefs from Semrush data
  • AI article drafts, rewriting, and integrated chat

Details Visit site (opens in a new tab)

Silktide

Active · enterprise only

SEO & content optimisation

UK web-governance platform that checks accessibility (WCAG), SEO and content quality in one interface, with an AI assistant that explains findings in plain language and suggests fixes.

Free accessFree plan
Paid fromSilktide Platform (custom pricing) · contact salesNo public price: the pricing page states that cost depends on website size, support needs and required modules
  • Silktide AI explains accessibility and content findings in plain language and suggests alt text, meta descriptions and SEO improvements
  • Accessibility (WCAG 2.2), SEO and content governance in one interface

Details Visit site (opens in a new tab)

Sistrix

SEO & content optimisation

Sistrix is an SEO platform for the German-speaking market with a visibility index, keyword research, content marketing tools and link analysis.

Free accessFree trial
Paid fromStart · 119 €1 user account
  • Visibility Index (VI) as a single metric for SEO performance in German-speaking markets
  • Keyword research, domain analysis, backlink directory, and on-page check in one interface

Details Visit site (opens in a new tab)

Smartcat

Editing & paraphrasing

AI platform for content translation and creation into 280+ languages, combined with a marketplace of human translators/editors.

Free accessFree trial
Paid fromAdapt · 1,200 $Chief of Staff coworker
  • AI translation platform for over 280 languages with industry-specific glossaries
  • Translation memory and termbase for consistent brand terminology across all projects

Details Visit site (opens in a new tab)

Sorank

SEO & content optimisation

Sorank writes AI articles, places backlinks, and tracks mentions in ChatGPT, Perplexity, Claude, Gemini, and Grok.

Free accessFree trial
Paid fromGrow · $99$99 per site per month, or $83 per month billed annually ($990 per year).
  • Price is per site. Several sites can sit in one account, each with its own subscription
  • 3-day trial. Taxes are excluded

Details Visit site (opens in a new tab)

SparkToro

Research & analysis

Audience intelligence platform showing which websites, podcasts, social profiles and publications a target audience uses.

Free accessFree plan
Paid fromPersonal · 50 $ per month4 reports/month
  • Audience intelligence shows which websites, podcasts, social profiles, and YouTube channels a target group uses
  • Influencer and publisher search for media and outreach planning

Details Visit site (opens in a new tab)

Sudowrite

Writing & marketing content

Develop novels and screenplays with Story Bible, brainstorming, scene drafting, and fiction models.

Free accessFree trial14 days without a card. After that, there are no AI features without a paid plan.
Paid fromHobby & Student · $10 / $19225,000 credits/month
  • AI writing assistant specifically for novels and screenplays with Story Bible integration
  • Brainstorming, scene development, description generator, and AI-powered rewriting

Details Visit site (opens in a new tab)

Supademo

Writing & marketing content

AI tool for interactive product demos and an AI demo agent.

Free accessFree plan
Paid fromScale · 50 USD50 USD per creator per month when billed monthly.
  • Free is 0 USD: 1 creator, 5 guided demos, 50 video recordings.
  • Scale is 50 USD per creator per month, or 38 USD when billed yearly. Business is 249 or 199 USD per month. Growth is 450 or 350 USD per month.

Details Visit site (opens in a new tab)

Surfer

SEO & content optimisation

Plan and optimise SEO content using search intent, SERP data, and a content score.

Free accessFree trial7-day free trial of the Pro plan for new accounts, then paid. No permanent free tier.
Paid fromDiscovery · $49120 documents per year to create or optimize on annual billing
  • Plan SEO content from search intent and SERP data
  • Content Score and guidelines while you write

Details Visit site (opens in a new tab)

TransMonkey

Writing & marketing content

AI translation for documents, images, video and text with credit packs and Pro plans on transmonkey.ai.

Free accessFree trialThe homepage FAQ says new users receive free trial credits. The exact credit amount is not published on the pricing page.
Paid frompay as you go 50 · 6 USD6 USD once for 50 Credits (about 0.12 USD per Credit on the page).
  • Document, image, video and text translation in one web app; 130+ languages and 30+ formats per the site.
  • Credit model: 1 Credit = 1 minute of video, 1 image or 500 document characters; pay-as-you-go and Pro Monthly/Yearly.

Details Visit site (opens in a new tab)

TubeBuddy

SEO & content optimisation

Browser extension and dashboard for YouTube channel management with keyword/tag research, an AI-assisted Title Generator and thumbnail tools.

Free accessNo free plan published
Paid fromPro · 3.99 $ / 4.99 $Basic video/thumbnail tools
  • Manage YouTube channels from a browser extension and dashboard
  • Keyword and tag research for videos

Details Visit site (opens in a new tab)

Unbounce

Social media & campaigns

AI-assisted landing page platform with Smart Traffic (AI visitor routing) and an MCP integration for building landing pages directly from AI assistants such as Claude or ChatGPT.

Free accessFree trial
Paid fromStarter · 29 $ / 22 $5 landing pages
  • Smart Traffic: AI-driven visitor routing for automated A/B optimisation
  • MCP integration: build landing pages directly from AI assistants like Claude or ChatGPT

Details Visit site (opens in a new tab)

Undetectable.ai

SEO & content optimisation

AI humanizer that rewrites AI-generated text so detectors such as Turnitin or Copyleaks no longer flag it as AI-generated.

Free accessFree trial
Paid fromStarter · 9.99 $ / 60 $10,000 words per month
  • AI humanizer rewrites AI text so common detectors are less likely to flag it as AI
  • Compatible with checkers such as Turnitin and Copyleaks per the vendor

Details Visit site (opens in a new tab)

vidIQ

SEO & content optimisation

AI-powered YouTube tool for keyword and trend research, optimization tips, thumbnail generation and an AI coach for channel growth.

Free accessFree plan
Paid fromBoost · 16,58 Euro2,000 AI credits/month, thumbnail creation
  • Keyword and trend research tailored for YouTube channels
  • AI coach for channel growth and video optimisation tips

Details Visit site (opens in a new tab)

Whatagraph

Social media & campaigns

Marketing reporting platform for agencies: connects data sources, builds automated white-label reports, and provides AI-generated summaries and a chat over the reporting data (Whatagraph IQ).

Free accessNo free plan published
Paid fromMax · 699 €From 50 data credits, unlimited reports and users
  • Marketing reporting platform for agencies with white-label reports
  • Connects data sources and builds automated reports

Details Visit site (opens in a new tab)

Wordtune

Editing & paraphrasing

Rewrite, correct, improve fluency, and summarise English text.

Free accessFree plan10 rewrites/day and three summaries/month.
Paid fromAdvanced · $6.99 / $4.8930 rewrites and AI suggestions/day
  • Sentence rephrasing, tone adjustments, and expansions for existing text
  • AI summaries and key points from pasted web content

Details Visit site (opens in a new tab)

Writesonic

Writing & marketing content

Research, write, optimise, and monitor SEO articles for search and AI-generated results.

Free accessFree trial7-day free trial, no credit card needed. There is no permanent free plan.
Paid fromStarter · $79ChatGPT, Gemini, Google AI Overviews
  • Track brand mentions in ChatGPT, Gemini and Google AI Overviews
  • Write SEO articles and optimise existing content

Details Visit site (opens in a new tab)

Zernio

Writing & marketing content

API for social accounts, ads, messages, phone, and AI agents, billed by usage.

Free accessFree planThe first 2 accounts are free and do not need a card.
Paid fromAccounts 3-10 · 6 USD6 USD per account per month for accounts 3 through 10. The rate applies only inside this band.
  • One API for social, ads, inbox, and phone, usable by AI agents.
  • The first 2 accounts are free, then a graduated per-account fee.

Details Visit site (opens in a new tab)

Alphabetical order. This is not a quality ranking.

Comparison criteria

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Methodology

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Is this a ranking?

No. Search results are ordered by Task match by default; category and task lists are alphabetical. Both can be switched to Free access first. We do not award stars or a test winner.

What does "free access" mean for the listed tools?

Free access can mean a permanently free plan, a time-limited trial, or a one-off starting credit with no card required. The exact type is stated on each tool's own page.

How many of the listed tools offer free access?

79 of 92 listed tools offer free access - a permanent plan, a trial, or a no-card credit.

How do I see tools with free access first?

Use the “Free access first” toggle above the list to see tools with free access first.