head to head · open source
survey-library vs FormsLab
survey-library has 4,870 GitHub stars, 927 forks, 470 open issues and last shipped yesterday. FormsLab has 544 stars, 72 forks, 19 open issues and last shipped 7 months ago. survey-library leads on adoption by 795% (4,870 vs 544 stars). survey-library is written in TypeScript under MIT; FormsLab is written in TypeScript under MIT. survey-library has attracted 19% as many forks as stars, FormsLab 13%. survey-library was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (form, forms, react), 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 | FormsLab | |
|---|---|---|
| GitHub stars | ★ 4.9K | ★ 544 |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-17 | 2026-02-14 |
| Forks | ⑂ 927 | ⑂ 72 |
| 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 FormsLab if
- You want the FormsLab feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and FormsLab 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 FormsLab
FormsLab is an MIT licensed, TypeScript based open source form builder for teams that need anonymous surveys, polls, and customer feedback collection while keeping the application and its data on infrastructure they control.
read the full FormsLab overview →
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Frequently asked questions
Is survey-library or FormsLab more popular?
survey-library has 4,870 GitHub stars and FormsLab has 544. survey-library has the larger community by that measure.
Are survey-library and FormsLab free?
Both are open source. survey-library is licensed under MIT and FormsLab under MIT. Neither carries a licence fee.
What is the difference between survey-library and FormsLab?
survey-library is written in TypeScript and FormsLab in TypeScript. 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 FormsLab?
Choose survey-library if you want the larger community (4,870 stars) or its MIT licence terms. Choose FormsLab if its feature set, stack or MIT licence fits better. Both are self-hostable.