head to head · open source
survey-library vs Formizee
survey-library has 4,870 GitHub stars, 927 forks, 470 open issues and last shipped yesterday. Formizee has 185 stars, 18 forks, 1 open issues and last shipped 1.2 years ago. survey-library leads on adoption by 2,532% (4,870 vs 185 stars). survey-library is written in TypeScript under MIT; Formizee is written in MDX under Apache-2.0. survey-library has attracted 19% as many forks as stars, Formizee 10%. survey-library was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (form-builder, forms), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| survey-library | Formizee | |
|---|---|---|
| GitHub stars | ★ 4.9K | ★ 185 |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | MDX |
| Last push | 2026-09-17 | 2025-07-09 |
| Forks | ⑂ 927 | ⑂ 18 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick survey-library if
- You weight community size — 4.9K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Formizee if
- You want the Formizee feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches MDX
- You evaluated both and Formizee fits your workflow better
About survey-library
SurveyJS Form Library is a free, MIT licensed JavaScript form library that renders dynamic, JSON defined forms and surveys inside React, Angular, Vue, and plain JavaScript applications, and it is built for front end developers and product teams who need data entry tools without handing form definitions or submitted responses to a hosted service.
read the full survey-library overview →
About Formizee
Formizee is an open source, Apache 2.0 licensed forms platform for developers who need to build, publish and measure web forms, positioned as an alternative to hosted services such as Formspree, Formcarry and Formester.
read the full Formizee overview →
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Frequently asked questions
Is survey-library or Formizee more popular?
survey-library has 4,870 GitHub stars and Formizee has 185. survey-library has the larger community by that measure.
Are survey-library and Formizee free?
Both are open source. survey-library is licensed under MIT and Formizee under Apache-2.0. Neither carries a licence fee.
What is the difference between survey-library and Formizee?
survey-library is written in TypeScript and Formizee in MDX. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, survey-library or Formizee?
Choose survey-library if you want the larger community (4,870 stars) or its MIT licence terms. Choose Formizee if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.