Formspark alternatives · Forms
Open-source alternatives to Formspark
Formspark is not described as open source on its own site. 15 of the 148 other form and survey tools in this directory are open source, according to their own sites.
Formspark has a free plan. Paid plans start at $25 one-time, for 50,000 submissions. 13 of them are free or have a free plan.
15 tools · Listings checked up to Nov 13, 2026 · Where the facts come from
The 12 closest to Formspark
- Free
Airform
Free open-source service that turns HTML forms into emails
- Airform is free. Formspark starts at $25 one-time, for 50,000 submissions.
- Airform is open source, according to its own site.
- Formspark also covers workflow automation.
- Free plan · from $99/yr
Ninja Forms
WordPress form builder with a free core and paid add-ons
- Ninja Forms starts at $99 per year for 3 sites, after a first year at $59.40. Formspark starts at $25 one-time, for 50,000 submissions.
- Ninja Forms is open source, according to its own site.
- Ninja Forms also covers templates.
- Free plan · from $39/mo
LimeSurvey
Open-source survey tool, hosted in the cloud or self-hosted
- LimeSurvey starts at $39 per month, billed monthly (charged in EUR, about €34). Formspark starts at $25 one-time, for 50,000 submissions.
- LimeSurvey is open source and self-hostable, according to its own site.
- LimeSurvey also covers templates, surveys and reports.
- Formspark also covers workflow automation.
- Free plan
Formbricks
Open-source survey platform for links, websites and apps
- Formbricks is open source and self-hostable, according to its own site.
- Formbricks also covers templates and surveys.
- Formspark also covers forms.
- Free plan · from $21/mo
KoboToolbox
Open-source data collection for field surveys, online or offline
- KoboToolbox starts at $21 per month, billed annually ($25 billed monthly); nonprofits have a free plan. Formspark starts at $25 one-time, for 50,000 submissions.
- Only KoboToolbox lists an Android app.
- KoboToolbox is open source and self-hostable, according to its own site.
- KoboToolbox also covers surveys and reports.
- Free plan · from $25/mo
OpnForm
Open-source form builder with unlimited submissions
- OpnForm starts at $25 per month, billed yearly ($299); $29 billed monthly. Formspark starts at $25 one-time, for 50,000 submissions.
- OpnForm is open source and self-hostable, according to its own site.
- OpnForm also covers templates and surveys.
- Formspark also covers workflow automation.
- Free plan · from $39/mo
Typebot
Open-source chatbot and conversational form builder
- Typebot starts at $39 per month for 2 seats and 2,000 chats. Formspark starts at $25 one-time, for 50,000 submissions.
- Typebot is open source and self-hostable, according to its own site.
- Typebot also covers no-code, whatsApp messaging and chatbots.
- Formspark also covers workflow automation.
- Free trial · from $300/mo
Form.io
JSON form and API platform for developers, hosted or self-hosted
- Form.io starts at $300 per month, hosted SaaS project; self-hosted from $660 per month. Formspark starts at $25 one-time, for 50,000 submissions.
- Formspark has a free plan. Form.io does not, though it has a free trial.
- Form.io is open source and self-hostable, according to its own site.
- Formspark also covers workflow automation.
- Free plan · from $199/mo
Open Data Kit
Open-source mobile and web data collection
- Open Data Kit starts at $199 per month, billed yearly ($249 billed monthly). Formspark starts at $25 one-time, for 50,000 submissions.
- Only Open Data Kit lists an Android app.
- Open Data Kit is open source and self-hostable, according to its own site.
- Open Data Kit also covers surveys.
- Free plan · from $100/mo
CommCare
No-code apps for frontline case management and data collection
- CommCare starts at $100 per month, billed annually ($120 billed monthly). Formspark starts at $25 one-time, for 50,000 submissions.
- Only CommCare lists Android and iOS apps.
- CommCare is open source, according to its own site.
- CommCare also covers surveys and case management.
- Free plan · from $559 one-time
SurveyJS
Open-source JavaScript form library with a paid form builder
- SurveyJS starts at $559 once per developer, including updates and support for the first 12 months. Formspark starts at $25 one-time, for 50,000 submissions.
- SurveyJS is open source and self-hostable, according to its own site.
- SurveyJS also covers no-code and surveys.
- Formspark also covers workflow automation.
- Free plan · from $15/mo
HeyForm
Open-source builder for conversational forms and surveys
- HeyForm starts at $15 per month, billed annually ($18 billed monthly). Formspark starts at $25 one-time, for 50,000 submissions.
- HeyForm is open source and self-hostable, according to its own site.
- HeyForm also covers templates, no-code and surveys.
- Formspark also covers workflow automation.
Common questions
Is there an open-source alternative to Formspark?
Yes. Airform, Ninja Forms, LimeSurvey, Formbricks, KoboToolbox, OpnForm, Typebot, Form.io and 7 more are open source, according to their own sites.
Is Formspark open source?
Formspark is not described as open source on its own site. The listing was checked on Nov 12, 2026 against the pages it cites.
Which of these form and survey tools are free?
Airform, Ninja Forms, LimeSurvey, Formbricks, KoboToolbox, OpnForm, Typebot, Open Data Kit and 5 more are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 6, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to Formspark: the alternatives its listing names first, then the tools that share the most features with it.