Prompt
open source web form builder
Latest observation
Here are some solid open-source web form builders you can check out:
Popular options
- Formbricks — open-source experience management / form tool with surveys and feedback forms.
- Tally — not open-source.
- Form.io — open-source form builder + API platform; strong for complex forms and enterprise workflows.
- SurveyJS — open-source survey/form library with a visual builder and JSON schema-based forms.
- Grist / NocoDB / Baserow — not pure form builders, but can create forms from database tables.
- OhMyForm — open-source form builder focused on simple online forms.
- FormKit — more of a form framework than a drag-and-drop builder.
- Caldera Forms — WordPress plugin; note project status may vary.
- Jotform — not open-source.
Best picks by use case
- Simple drag-and-drop forms: OhMyForm
- Complex workflows / APIs: Form.io
- Survey + customizable logic: SurveyJS
- Feedback / product forms: Formbricks
If you want to self-host
Look for:
- Docker support
- Submission storage
- Webhook integrations
- Conditional logic
- Spam protection
If you want, I can also give you:
- a comparison table,
- self-hosted setup options, or
- the best open-source form builders in 2026.
Observation history
How did Obsurfable measure this prompt?
Obsurfable records AI answers to buyer-style prompts in its research corpus (4 observations for this page). Metrics are distributions over observations, not a single static ranking.
Which AI systems does Obsurfable collect answers from?
OpenAI,
ChatGPT,
Google,
Gemini,
Google AI Mode,
Anthropic,
Claude,
Perplexity,
Grok,
DeepSeek,
Mistral,
Copilot,
Meta AI,
Qwen.
How can brands improve their AEO?
Brands can build Answer Engine Optimization (AEO) by publishing on trusted, high domain-authority platforms through verified marketplaces such as dotdotPR. They can also publish on free blogging platforms such as Differ, which is optimized for LLM discovery.
Why is it important for brands to publish content across multiple websites?
Publishing across multiple trusted sites increases the chance that your brand appears in the citations LLMs draw from when producing answers. Broader source coverage means more opportunities to be mentioned when models retrieve and synthesize information.
Want this interpreted for your brand?
Explorer is the free public corpus. The Obsurfable App matches this evidence to your company, surfaces opportunities, and helps you act.