Tools · Comparison

AgentKit vs Builder.io vs Refraction AI

All three are code assistant tools. Here is what separates them.

	AgentKit	Builder.io	Refraction AI
What it is	Build a custom AI agent from your website, docs, and FAQs. Embed on any site, answer customer questions 24/7, and take action — no code needed.	One codebase for engineers, designers, PMs, and marketers. Everyone works from one source of truth, on brand and in code, with no handoffs to clean up.	Refactor code, generate documentation, create unit tests and more. Simply paste a block of code, choose your language or framework, then hit "Generate" to…
Category	Code Assistant	Code Assistant	Code Assistant
Pricing	Freemium	Freemium · $24 - $40/mo	Paid · $8/mo
How it bills	Not published	Flat monthly	Flat monthly
Free tier	Yes	Yes	No
Rating	Not yet rated	Not yet rated	Not yet rated
Features	—	—	—
What works	—	Has a free tier, so it can be tried before paying Publishes its price openly — $24 - $40/mo Sits in Code Assistant, one of the better-covered categories here — easy to compare	Publishes its price openly — $8/mo Sits in Code Assistant, one of the better-covered categories here — easy to compare
What does not	—	97 other tools in this catalogue claim to do the same job	No free tier — it has to be paid for before it can be tried 97 other tools in this catalogue claim to do the same job 45 tools in the same category have a free tier