Copy and SEO: AI Tools Compared

Ahrefs

SEO & content optimisation

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

• 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.

• 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.

• 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)

Brand24

SEO & content optimisation

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

• 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)

C

CiteRank

SEO & content optimisation

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

• 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.

• AI-assisted SEO content optimization
• Essentials for $129/month

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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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)

D

Diploria AI

SEO & content optimisation

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

• 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.

• 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.

• 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)

G

GenPage

Writing & marketing content

AI tool for personalized landing pages.

• 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)

Grammarly

Editing & paraphrasing

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

• 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.

• 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.

• Analyze brand visibility in AI search
• Prepare marketing content with AI

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.

• 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.

• 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.

• Read web pages in a bilingual layout
• Translate PDF content for further work

Details Visit site (opens in a new tab)

Jasper

Writing & marketing content

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

• 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.

• 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)

LanguageTool

Editing & paraphrasing

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

• 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)

Lynote

Editing & paraphrasing

An AI workspace for revising writing and preparing study material.

• 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.

• 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.

• 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.

• 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.

• 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)

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.

• 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.

• 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.

• 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.

• 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)

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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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)

PostNitro

Writing & marketing content

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

• 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)

Prefer

Writing & marketing content

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

• 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.

• 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.

• 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

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

R

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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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.

• 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)

S

Sorank

SEO & content optimisation

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

• 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)

Sudowrite

Writing & marketing content

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

• 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)

S

Supademo

Writing & marketing content

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

• 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.

• 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.

• 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.

• Manage YouTube channels from a browser extension and dashboard
• Keyword and tag research for videos

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.

• 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.

• 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)

Wordtune

Editing & paraphrasing

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

• 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.

• 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)

Z

Zernio

Writing & marketing content

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

• 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)

深言达意 / Shenyandayi

Writing & marketing content

Find Chinese words and expressions by describing their meaning.

• Search for words from a meaning description
• Discover expressions and sentences for writing

Details Visit site (opens in a new tab)