Prompt

open source form builder

Technology / Developer Tools4 observationsLast seen Aug 27, 2026

Latest observation

Aug 27, 2026OpenAI APIWeb search: off

Here are some good open-source form builders you can use, depending on what you need:

Popular options

  • Form.io — powerful, enterprise-friendly, JSON-based forms, workflows, API-driven.
  • BudiBase — open-source no-code platform that can build forms and internal tools.
  • Formbricks — open-source survey/form tooling, great for feedback forms and in-app surveys.
  • Tally alternative: OhMyForm — simple open-source form builder.
  • Typebot — more conversational forms / chat-style flows.

If you want self-hosted drag-and-drop form builders

  • Form.io
  • OhMyForm
  • BudiBase
  • Caldera Forms (WordPress ecosystem, legacy-ish)
  • SurveyJS (open-source library, not a full builder UI by itself)

Good choices by use case

  • Simple public forms: OhMyForm, Formbricks
  • Complex workflows / integrations: Form.io
  • Internal tools + forms: BudiBase
  • Chat-style forms: Typebot

Things to check before choosing

  • Self-hosting support
  • Drag-and-drop UI
  • Conditional logic
  • File uploads
  • Integrations/webhooks
  • Response storage/export
  • Auth/team permissions

If you want, I can also give you:

  1. a top 5 comparison table,
  2. best open-source form builders for self-hosting, or
  3. recommended options for React / Next.js / Laravel / WordPress.

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.