AI · alternatives · 2026
24 alternatives to We've built an AI agent with a dev environment that can build real apps
Hey HN, Databutton is an AI agent with a full-stack dev environment that it shares with the user, which writes, tests and deploys apps using React as the frontend and FastAPI as the backend. Today, it's a way for non-professional coders to ship real full-stack apps end-to-end. The agents are leaning on the users quite frequently to give feedback and guide the development journey through prompts, images, etc. The aspiration is to increase the "autonomy" slowly, but we're built on the philosophy that users should always be able to ship real apps that can be used, even if they have to rely on…
Databutton is an AI agent paired with a shared development environment that helps users build, test, and deploy full-stack applications using React and FastAPI. Designed for non-professional coders, it generates code… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. We've built an AI agent with a dev environment that can build real apps launched in 2024; newer entries below may have overtaken it.
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21st.dev▲1,211I originally built this app to organize and reuse interesting React + Tailwind components I came across on Twitter, inspired by the shadcn/ui approach. Later, a friend started contributing their own components, and it got me thinking—this could grow into something bigger, like an NPM for design engineers to share and use components. Would love to hear your thoughts!
2025 · 21st.dev · its alternatives →
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Kombai▲1,079A new AI model that you can prompt with UI designs
2023 · kombai.com · its alternatives →
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Preswald▲609AI agent for building data apps, dashboards and reports
2025 · preswald.com · its alternatives →
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AI-powered one-click full-stack application development
2025 · its alternatives →
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You can now vibe code agentic AI apps
Jan 2026 · blink.new · its alternatives →
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Blocks▲448Hi HN, We just launched Blocks - an AI platform where anyone can build custom work apps and AI agents in minutes, no coding required. We’re seeing a shift in how software is built and used. With AI, software isn’t just about tracking processes anymore - it can actively help people get work done. The problem is that most teams still face 2 options: either buy off-the-shelf tools that never quite fit, or invest a lot of time and money into custom development. Neither works well. Blocks is the third option. It’s an AI-native platform where teams can create apps and AI agents for their workflows…
2025 · blocks.diy · its alternatives →
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Build AI agents that respond with UI instead of text
Feb 2026 · thesys.dev · its alternatives →
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Freebuff▲310Free coding agents to kill Claude, Cursor, Replit, and Devin
Aug 2026 · freebuff.com · its alternatives →
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AI-powered chat & code review
2024 · chromewebstore.google.com · its alternatives →
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BNA▲87AI agent that builds full-stack iOS & Android apps with auth
Mar 2026 · ai.ahmedbna.com · its alternatives →
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Runtimefree tier, from $99/mo▲299Sandboxed coding agents for everyone on your team
May 2026 · runtm.com · its alternatives →
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AutonomyAI▲325Directly edit and tweak UI pixels live with AI agents
2025 · autonomyai.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →