1
surveyjs
86
Strong
popularity65
freshness100
maintenance93
community97
completeness100
angulardynamic-form-builderformform-builder
Best Open-Source Form Builders on GitHub (2026)
This list contains the top 6 open-source form builders on GitHub, ranked by the RepoRadar scoring engine across five quality dimensions. The top-ranked repo is surveyjs/survey-library with 4.8k stars. Projects span written in TypeScript, PHP. Data last updated 2026-06-19.
Updated · 6 repos · Data: GitHub public API
2
heyform
85
Strong
popularity68
freshness100
maintenance100
community63
completeness100
formquizsurvey
3
OpnForm
83
Strong
popularity62
freshness100
maintenance99
community84
completeness75
formform-builderlaravelmarketing-tools
All Results
deck9
54
Mixed
popularity40
freshness9
maintenance98
community80
completeness100
formsno-codeself-hosted
tutim-io
49
Mixed
popularity39
freshness0
maintenance97
community59
completeness100
builderformform-builderform-validation
matheins
46
Mixed
popularity41
freshness0
maintenance98
community45
completeness75
Frequently Asked Questions
What is the best open-source form builders on GitHub?
Based on the RepoRadar scoring engine, surveyjs/survey-library is currently the top-ranked option with 4.8k stars and a score of 86/100.
How are open-source form builders repositories ranked?
Repositories are ranked by the RepoRadar score — a composite of five dimensions: Popularity (35%), Freshness (25%), Maintenance (20%), Community (10%), and Completeness (10%). Scores range from 0–100.
When was this list last updated?
This list was last updated on 2026-06-19. Data is sourced directly from GitHub's public API. No cached or fabricated repositories are used.