Form.io
Developer-focused JSON-schema platform for forms, APIs and workflows with an open-source core; supplemented by a Universal Agent Gateway and MCP server as governance/development infrastructure for AI agents, not as generative AI inside the form builder itself.
At a Glance
Form.io is an AI tool for Localization, search & APIs (category: Development & Code). Free access: Free trial. Paid from 300 USD (Form.io SaaS). Documented: 2 plans with prices and limits.
- Category
- Localization, search & APIs
- Paid from
- 300 USD / Month (after 30 days of free trial) (Form.io SaaS)
- Free Option
- Free trial
- Plans
- 2
- Sources
- 3 verified sources
- Website
- form.io (opens in a new tab)
Category: Development & Code · Localization, search & APIs
Features
Form.io is developer-focused JSON-schema platform for forms, APIs and workflows with an open-source core, supplemented by Universal Agent Gateway and MCP server as governance infrastructure for AI agents.
SaaS runs hosted on portal.form.io with 30-day trial without credit card. Enterprise self-hosting uses configuration-based building blocks with unlimited API calls.
- JSON-schema platform for forms, APIs and workflows
- Open-source core with enterprise self-hosting
- Universal Agent Gateway and MCP server for AI agents
- SaaS with 30-day trial without credit card
- Enterprise with unlimited API calls and submissions
Prices and plans
| Tier | Price | Period | What you get |
|---|---|---|---|
| Form.io SaaS | 300 USD | Month (after 30 days of free trial) | Hosted platform on portal.form.io 30-day free trial, no credit card required for the trial per the vendor |
| API Server Environment (self-hosted enterprise) | 330 USD | Month by server environment | Supports production and non-production SDLC processes Unlimited API calls and submissions |
Prices per vendor, excl. taxes/VAT where applicable.
Limits
The manufacturer lists hosted SaaS and configurable self-hosted components separately.
Alternatives and similar tools to Form.io
FAQ
Is Form.io available for free?
Not permanently. What is published is a time-limited free trial.
Where is the vendor of Form.io based?
Form.io is based in the USA. Regardless of that location, data processing and privacy terms are governed by the vendor's own contract.
How much does Form.io cost?
The cheapest paid plan of Form.io is Form.io SaaS at 300 USD. 2 plans are documented in total, each with its price and limits.
Is Form.io currently available?
Form.io is still active: JSON-schema platform for forms, APIs and workflows with an open-source core (self-hostable) and a hosted SaaS variant (portal.form.io) with a 30-day free trial. In addition, Form.io offers a Universal Agent Gateway (UAG) and an MCP server as a separate infrastructure layer for AI agents - the form builder itself contains no generative AI.
How we compare
We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.
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.
Edited and checked by the AI Compare Ninja team
Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.
- https://form.io
- https://form.io/pricing
- https://form.io/agentic-ai
Visit site (opens in a new tab)
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