
Form.io
7.0#40 in form buildersFrom $2,640 a yearWebAPISelf-hosted
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| Fact | Form.io | OpnForm |
|---|---|---|
| Embed options | multiple | multiple |
| File uploads | Yes | Yes |
| Free plan | No | Yes |
| Headquarters | Dallas, Texas, United States | The privacy policy places the company in Neuilly-sur-Seine, France. |
| Integrations | Form actions can send data to Google Sheets and trigger webhooks; the pricing page says self-hosted configurations support unlimited API calls. | Native connections include email, Slack, Discord, webhooks, Zapier, Google Sheets, Telegram, and Stripe payments. |
| Paid from | 300 | 25 |
Form.io suits enterprise teams building form-driven applications and workflows, including those shared between developers and business teams. Its JSON-based forms, API options, and self-hosted deployment may fit teams with application development needs.
OpnForm suits individuals or teams creating forms and surveys who want a hosted or self-hosted option. Its free plan supports unlimited submissions, while teams needing more workspaces or roles can consider paid plans.