gpt-researcher alternatives

assafelovic/gpt-researcher (30k stars, +28 this week): An autonomous agent that conducts deep research on any data using any LLM providers. Why it matters: useful plumbing for shipping LLM-powered features.

Below are 12 other LLM tooling repos tracked by OSS Radar that share at least two GitHub topics with gpt-researcher, ordered by how many topics overlap, then by stars gained in the last 7 days. Topic overlap means a similar problem space, not a drop-in replacement, so check each project's README.

1. 1. langgenius/dify

   +126/wkest.

   Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Why it matters: useful plumbing for shipping LLM-powered features.

   158k stars · TypeScript · shared topics: agent, ai, automation, mcp, python

2. 2. headroomlabs-ai/headroom

   +266/wkest.

   Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. Why it matters: useful plumbing for shipping LLM-powered features.

   75k stars · Python · shared topics: agent, ai, mcp, python

3. 3. AstrBotDevs/AstrBot

   +98/wkest.

   AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw… Why it matters: useful plumbing for shipping LLM-powered features.

   42k stars · Python · shared topics: agent, ai, mcp, python

4. 4. unslothai/unsloth

   +84/wkest.

   Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4, MiniMax-H3, Gemma 4, FLUX and more. Why it matters: useful plumbing for shipping LLM-powered features.

   78k stars · Python · shared topics: agent, ai, llms, python

5. 5. rohitg00/ai-engineering-from-scratch

   +889/wkest.

   Learn AI Engineering! Learn it. Build it. Ship it for others. Why it matters: useful plumbing for shipping LLM-powered features.

   69k stars · Python · shared topics: ai, mcp, python

6. 6. zhuyansen/new-term-radar

   +203/wkest.

   Daily radar for new AI terms: names of new models, products and repos, caught on X, Hugging Face, GitHub and sitemaps before keyword tools… Why it matters: useful plumbing for shipping LLM-powered features.

   888 stars · Python · shared topics: ai, mcp, mcp-server

7. 7. open-webui/open-webui

   +175/wkest.

   User-friendly AI Interface (Supports Ollama, OpenAI API, ...). Why it matters: useful plumbing for shipping LLM-powered features.

   156k stars · Python · shared topics: ai, llms, mcp

8. 8. unclecode/crawl4ai

   +140/wkest.

   Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Why it matters: useful plumbing for shipping LLM-powered features.

   85k stars · Python · shared topics: ai, mcp, python

9. 9. repowise-dev/repowise

   +84/wkest.

   Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural… Why it matters: useful plumbing for shipping LLM-powered features.

   7.7k stars · Python · shared topics: ai, mcp, python

10. 10. lobehub/lobehub

    +56/wkest.

    🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI… Why it matters: useful plumbing for shipping LLM-powered features.

    83k stars · TypeScript · shared topics: agent, ai, mcp

11. 11. Snailclimb/JavaGuide

    +42/wkest.

    A Java and backend interview guide covering CS basics, databases, distributed systems, concurrency and system design. Why it matters: useful plumbing for shipping LLM-powered features.

    159k stars · JavaScript · shared topics: agent, ai, mcp

12. 12. MemPalace/mempalace

    +28/wkest.

    The best-benchmarked open-source AI memory system. And it's free. Why it matters: useful plumbing for shipping LLM-powered features.

    60k stars · Python · shared topics: ai, mcp, python

More: all trending LLM tooling repos · compare gpt-researcher with the top 2