Looking to replace SurveyMonkey with something free and open-source? These 3 tools are the best open alternatives in 2026 — most are self-hostable, so you keep full control of your data and pay no subscription.
Click a column to sort — the best one depends on what matters to you.
| Alternative | Stars | Language | License | Last commit | In one line |
|---|---|---|---|---|---|
| LimeSurvey | — | — | GPL-2.0 | — | The veteran open survey platform, extremely complete. |
| Formbricks | — | — | AGPL-3.0 | — | Open experience management: surveys in-app, link or email. |
| HeyForm | — | — | AGPL-3.0 | — | Beautiful conversational forms you can self-host. |
The veteran open survey platform, extremely complete. Its GPL-2.0 license keeps the project and its forks open-source forever, and commercial use is allowed. Because it is self-hostable, your data can stay entirely on your own infrastructure.
Open experience management: surveys in-app, link or email. Its AGPL-3.0 license keeps the project and its forks open-source forever, and commercial use is allowed. Because it is self-hostable, your data can stay entirely on your own infrastructure.
Beautiful conversational forms you can self-host. Its AGPL-3.0 license keeps the project and its forks open-source forever, and commercial use is allowed. Because it is self-hostable, your data can stay entirely on your own infrastructure.
The top open-source alternative is LimeSurvey — The veteran open survey platform, extremely complete. The full ranked list is above.
Yes. Every tool listed is open-source and free to use; most can be self-hosted so you keep full control of your data.
Most of these tools are designed to run on your own server or machine, giving you privacy and no subscription fees.
Browse open-source replacements for dozens of popular tools — design, productivity, dev, analytics and more.
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