Best Formidable Alternatives in 2026
Updated
20 apps from form API software ranked against Formidable on the same published basis.
- 1Formidable vs Endatix
- 2Formidable vs FormKeep
- 3Formidable vs forms.app
- 4Formidable vs Formsort
- 5Formidable vs HeadlessForms
- 6Formidable vs OpnForm
- 7Formidable vs Paperform
- 8Formidable vs SurveyJS
- 9Formidable vs Basin
- 10Formidable vs FormBackend
- 11Formidable vs Formcarry
- 12Formidable vs Formester
- 14Formidable vs Formsite
- 15Formidable vs Formspree
- 16Formidable vs Feathery
- 17Formidable vs Form.io
- 18Formidable vs Forms & Workflow (OpenForms)
- 19Formidable vs Web3Forms
- 20Formidable vs Forminit
- 21Formidable vs Formspark
Formidable alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Endatix | 6.6 | Free plan | $360/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | FormKeep | 6.4 | Free plan | $4.99/mo | API, Web |
| 3 | forms.app | 6.4 | Free plan | $19/mo | Web |
| 4 | Formsort | 6.4 | Free plan | $279/mo | Web |
| 5 | HeadlessForms | 6.4 | Free plan | $1,928/mo | API, Web |
| 6 | OpnForm | 6.4 | Free plan | $25/mo | API, self-hosted, Web |
| 7 | Paperform | 6.4 | Free plan | $29/mo | API, Web |
| 8 | SurveyJS | 6.4 | Free plan | — | API, self-hosted, Web |
| 9 | Basin | 6.3 | Free plan | $2.01/mo | API, Web |
| 10 | FormBackend | 6.3 | Free plan | $5/mo | API, Web |
| 11 | Formcarry | 6.3 | Free plan | $5/mo | API, Web |
| 12 | Formester | 6.3 | Free plan | $13/mo | Web |
| 14 | Formsite | 6.3 | Free plan | Free | Web |
| 15 | Formspree | 6.3 | Free plan | $15/mo | API, Web |
| 16 | Feathery | 6.2 | Free plan | Free | Web |
| 17 | Form.io | 5.4 | No | $220/mo | API, self-hosted, Web |
| 18 | Forms & Workflow (OpenForms) | 5.2 | No | — | Web |
| 19 | Web3Forms | 5.2 | No | — | Web |
| 20 | Forminit | 5.1 | No | — | Web |
| 21 | Formspark | 5.1 | No | — | Web |
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Questions about Formidable alternatives
What is the best alternative to Formidable?
Endatix, number 1 in form API software with a score of 6.6 out of 10. The others here: FormKeep, forms.app, Formsort and 16 more.
What is the best free alternative to Formidable?
Endatix is the best-ranked alternative with a free plan. 15 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.