Form.io

6.5easy start · #28 of 70
in Form Builder Software

Free to practise onnot on record
Free trialyes
Well documentedyes
Runs where you worknot on record

Runs on api, self-hosted, Web. Paid plans from $220/mo.

Form.io is ranked #28 of 70 in form builder software on The Geeks Club, made by Form.io (Dallas, Texas, United States). It runs on API, Self-hosted, Web. A free trial is offered. Paid plans start at $220/mo.

Form.io plans and pricing

All plans

Form.io SaaS $300/mo Your project downgrades to a read-only state after the trial. $300 per month to continue on Form.io SaaS. 1 Enterprise Level Project · 1M form submissions per month · 25 PDF-First Forms · 1,000 PDF submission downloads form.io · 20 Sept 2026

API Server Environment $330/mo per month Unlimited API calls · Unlimited submissions form.io · 5 Oct 2026

API Plus Server Environment $660/mo per month Unlimited API calls · Unlimited submissions · Security compliance features form.io · 5 Oct 2026

Enterprise Level Project $330/mo per month Unlimited submissions · Unlimited developers and form builders · Unlimited forms and resources · Self-hosted Developer Portal form.io · 5 Oct 2026

PDF Server Environment $330/mo per month Unlimited PDF submission downloads form.io · 5 Oct 2026

PDF Plus Server Environment $660/mo per month Unlimited PDF submission downloads · Unlimited PDF uploads form.io · 5 Oct 2026

Compared on form builder software

Free plan: No
Paid from: $300/mo
File uploads: Yes

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The record

Embed options: multiple
What it does: Form.io describes itself as a form and data management platform that builds forms and APIs through a drag-and-drop interface and outputs JSON schema.
JSON-driven forms: Forms use JSON schema and can be rendered inside applications with Form.io’s open-source renderers, including React, Angular, and Vue.
Workflows: The platform supports conditional logic, multi-step wizards, and form actions that can route data or trigger integrations after submission.
Offline mode: Form.io says users can collect data offline and sync it when they are back online.
Authentication: The features page lists integrations with SAML, OAuth, and custom JWT tokens.
Integrations: Form actions can send data to Google Sheets and trigger webhooks; the pricing page says self-hosted configurations support unlimited API calls.
Deployment: The enterprise platform is delivered as Docker containers for deployment in the customer’s self-hosted environment, on-premises or in the cloud.
Security features: The API Plus configuration lists advanced audit logging, submission data separation, field-level encryption, container security scanning, and SSL between containers.
Compliance boundary: Form.io says its Security Module provides technical capabilities that support compliance, but does not certify an application for HIPAA, FedRAMP, SOC 2, or similar frameworks.
SaaS trial limits: The SaaS trial excludes some security compliance features and does not allow PII or sensitive data collection; the project becomes read-only after the trial unless continued at $300 per month.
Support: The contact page says Form.io will respond to questions within one business day and offers configurable enterprise support packages with subscriptions.
Open-source offering: Form.io provides instructions for running its open-source core locally with Docker.
Intended users: Form.io describes its platform as intended for enterprise teams building form-driven applications and workflows, including applications managed by developers and business teams.
Price from: $220/mo

Where it ranks on The Geeks Club

Best Form Builder Software in 2026#28 of 70
Best Online Form Builders in 2026#24 of 38
Best Form Automation Software in 2026#12 of 27
Best Form API Software in 2026#17 of 25

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Sources

form.io/configuration-based-pricing/;· checked 20 Sept 2026
form.io/general/· checked 5 Oct 2026
form.io· checked 5 Oct 2026
form.io/features/· checked 5 Oct 2026
form.io/configuration-based-pricing/· checked 5 Oct 2026
form.io/features/secure-forms-compliance-readin· checked 5 Oct 2026
form.io/contact-us/· checked 5 Oct 2026
form.io/open-source/· checked 5 Oct 2026