Code Arena vs Fillout

Broader template library and multi-channel sharing features, but less flexible multi-page layout customization than Fillout.

Crowdsourced arena where AI models compete and humans crown the best design output

Agent Skills that give your coding agent real design taste

Free / Open-sourceSearch and study millions of public SKILL.md agent skills

Free AI hackathons and a global community for AI builders

SpecialistSuperior privacy-first encryption and secure data handling, but more restrictive workflow automation and styling capabilities.

Faster AI form generation with built-in logic, but fewer advanced database integration and multi-page routing features.

Community plugin, rule, and MCP server hub for Cursor

SpecialistAI quiz, poll and survey builder that turns traffic into leads

Includes unique MCP server support and fast AI form generation, but less mature ecosystem and third-party integrations.

Free / Open-sourceFully open-source form builder with AI assistance, but lacks some of the advanced visual design customizability of Fillout.

Benchmark computer- and phone-use AI agents with blind head-to-head battles