haystack alternatives
deepset-ai/haystack is a Claude subagent with 26.5k stars and a 100/100 Trust Score. It is a solid option, but not the only one: these are the 8 strongest picks in the same category, compared by Trust Score, maintenance and community.
- 1langchain-ai/langchain146.5k
The agent engineering platform.
Much larger community: 146,475 stars.Install - 2ComposioHQ/composio30.2k
Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.
Verified tier, Trust 100/100.Install - 3
Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.
Verified tier, Trust 100/100.Install - 4
《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码
Verified tier, Trust 100/100.Install - 5
An event-driven framework designed to build and orchestrate multi-agent AI systems. It enables seamless integration of AI agents with real-world data sources and systems, facilitating complex, multi-step workflows.
Verified tier, Trust 100/100.Install - 6yamadashy/repomix28.4k
📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
Verified tier, Trust 100/100.Install - 7
Extracted system prompts from Anthropic - Claude Fable 5.1, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.
Much larger community: 67,370 stars.Install - 8VoltAgent/voltagent10.6k
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
Verified tier, Trust 100/100.Install
Comparison generated from directory data (Trust Score, stars, activity), refreshed daily. haystack last activity: today.