14 agents tracked · Open-source-first, with limited public GitHub comparators · Ranked by trust score · Updated 2026-07-19 08:02 UTC
HVTracker independently evaluates 14 ui & app builders using daily signals from GitHub, package registries, and security databases. The category is open-source-first, with a limited set of public GitHub-hosted proprietary or source-available comparators when they are important ecosystem reference points. Each agent is scored on activity, adoption, transparency, safety, and identity. The top-ranked ui & app builders is Neo with a trust score of 86.5/100 (Grade A). Other leading projects include OpenUI and Open WebUI.
| # | Agent | Trust | Stars | Language |
|---|---|---|---|---|
| 1 | Neo A Listed Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inha | 86.5 | 3.2k | JavaScript |
| 2 | OpenUI A Listed The Open Standard for Generative UI | 85.4 | 8.1k | TypeScript |
| 3 | Open WebUI A Listed User-friendly AI Interface (Supports Ollama, OpenAI API, ...) | 83.1 | 145.9k | Python |
| 4 | LibreChat B Listed Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, | 71.2 | 40.9k | TypeScript |
| 5 | Odysseus C Listed Self-hosted AI workspace. | 64.8 | 83.2k | Python |
| 6 | Cherry Studio C Listed AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs | 64.1 | 48.7k | TypeScript |
| 7 | Dyad C Listed Local, open-source AI app builder for power users ✨ v0 / Lovable / Replit / Bolt alternative 🌟 Star if you like it! | 60.2 | 21.0k | TypeScript |
| 8 | ToolJet C Listed ToolJet is the open-source foundation of ToolJet AI - the enterprise app generation platform for building internal tools | 60.1 | 38.2k | JavaScript |
| 9 | Eigent C Listed Eigent: The Open Source Cowork Desktop to Unlock Your Exceptional Productivity. Local and Free Alternative to Claude Cow | 58.0 | 14.6k | TypeScript |
| 10 | Yao C Listed ✨ Build AI agents and web apps — with a single binary. | 53.9 | 7.5k | Go |
| 11 | Convex Chef D Listed The only AI app builder that knows backend | 49.9 | 4.6k | TypeScript |
| 12 | CopilotKit D Listed The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol | 49.8 | 36.1k | TypeScript |
| 13 | Srcbook D Listed TypeScript-centric app development platform: notebook and AI app builder | 42.9 | 3.4k | TypeScript |
| 14 | Bolt D Needs review Prompt, run, edit, and deploy full-stack web applications. -- bolt.new -- Help Center: https://support.bolt.new/ -- Comm | 28.7 | 16.5k | TypeScript |