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Form.io

Form.io is a self-hosted developer productivity platform designed for building forms and APIs simultaneously.

Free tierPrice verified 2026-10-03Visit site ↗
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Our verdict

Who it's for

The self-hosted developer productivity platform for building forms and APIs within your applications.

Who should look elsewhere

No free tier, making initial exploration potentially costly.

Pros

  • +Self-hosted for complete data ownership and control.
  • +Builds forms and APIs simultaneously, reducing development time.
  • +Standardizes data using JSON across forms, APIs, and databases.
  • +Highly configurable and scalable for enterprise environments.
  • +Supports complex form requirements, integrations, and security compliance.

Cons

  • −No free tier, making initial exploration potentially costly.
  • −Pricing model is configuration-based, which might be complex to estimate for smaller projects.
  • −Requires self-hosting and deployment, which might be a barrier for non-technical users or smaller teams without DevOps resources.

Key features

  • ✓Drag & Drop Form Builder & APIs
  • ✓Multi-Tenancy
  • ✓Offline Mode For Forms
  • ✓Use Your Authentication (SAML, OAuth, JWT)
  • ✓Form Validation & Conditional Logic
  • ✓Premium And Custom Form Components
  • ✓Integrations with 3rd party and legacy systems
  • ✓Collision Control for collaborative form editing

Pricing

PlanPriceBillingNotes
API Plus Server Environment$660monthSupports production and non-production SDLC processes; Unlimited API calls; Unlimited submissions
API Server Environment$330monthSupports production and non-production SDLC processes; Unlimited API calls; Unlimited submissions
Enterprise Level Project$330monthMinimum of One (1) required; Multiple stages to support SDLC; Unlimited submissions
PDF Plus Server Environment$660monthUnlimited PDF Submission Downloads; Unlimited PDF Uploads; Enable pixel-perfect form backgrounds
PDF Server Environment$330monthUnlimited PDF Submission Downloads
Reporting UI Module$660monthPricing is per project and must be enabled for all projects; Advanced aggregation and reporting interface; Sort, filter, and export on all your data across all forms and resources
Multi-Tenanted Platform Environments (10 tenants)$330monthDeliver a platform as a service (PaaS) to your customers; Separate forms, data, and form building on a per-tenant basis; Fully white-labeled forms and environments for your brand and your customers' brands
Accessibility Compliance Module$495monthEnsures all forms are accessibility compliant
Enterprise Form Builder Module (Embedded) (10 tenants)$660monthFor single projects, multiple projects, and/or multi-tenanted projects; Customize the form building interface on a per tenant basis without code so it's a more relevant, tailored experience; Limit available form field components or add new ones so only what is needed is presented to users
Developer Licenses (5 licenses)$2640month · per seatRestricted to localhost; For when your environment configuration is prod-only or dev-and-prod-only; Gives the ability to spin up an environment on 1 local machine per seat
Developer Licenses (10 licenses)$3960month · per seatRestricted to localhost; For when your environment configuration is prod-only or dev-and-prod-only; Gives the ability to spin up an environment on 1 local machine per seat
Developer Licenses (20 licenses)$5280month · per seatRestricted to localhost; For when your environment configuration is prod-only or dev-and-prod-only; Gives the ability to spin up an environment on 1 local machine per seat
Form.io SaaS Enterprise Project (Trial)—monthHosted On portal.form.io; One (1) Enterprise Level Project; Unlimited Developers / Form Builders
Form.io SaaS Enterprise Project (Post-Trial)$300monthTo continue on Form.io SaaS after trial
Remotely Deployed Starter Configuration (Trial)—monthEvaluate Form.io in your environment to avoid data migration; One (1) API Server Environment; Supports production and non-production SDLC processes

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