toolgrep / APIs & backend / FormSubmit
Alternatives to FormSubmit
FormSubmit: Form backend and email service for HTML forms. 8 products similar to FormSubmit, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API.
- Form Plume
Free form backend for HTML forms
- SmartForms
Form backend that delivers submissions to email, Slack, and Telegram
- Form.taxi
Backend service for receiving and storing HTML form submissions
- FormKeep
Form endpoints for designers and developers
- Formspark
Form to Email service
- Web3Forms
Contact form to email API for static sites and frontend frameworks, with no backend code required.
- HeroTofu
Form endpoints and form backend for static sites, with no server code required.
- Formboost
Hosted form backend for React, Next.js, Vue, Astro and plain HTML forms
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| FormSubmit | Freemium | yes | yes | no | no | no |
| Form Plume | Freemium · from Pro from $9/month (yearly); $12/month billed monthly. Free plan: 500 submissions/month, 1 member, 60-day retention. Team plan: $39/month, 50,000 submissions/month. Enterprise: custom. | yes | yes | no | yes | no |
| SmartForms | Freemium | yes | yes | no | no | no |
| Form.taxi | Freemium · from $0 | yes | yes | no | no | no |
| FormKeep | Freemium · from $0 | yes | yes | no | no | no |
| Formspark | Freemium | yes | yes | no | no | no |
| Web3Forms | Freemium | yes | yes | no | no | no |
| HeroTofu | Freemium · from 8.33 | yes | yes | no | no | no |
| Formboost | Freemium · from $9/mo | yes | yes | no | no | no |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/formsubmit/alternatives