{"data":{"slug":"gpt-researcher","name":"GPT Researcher","tagline":"Apache-2.0 open deep-research agent with citations","category":"agents","categoryName":"AI Agents","url":"https://gptr.dev","github":"https://github.com/assafelovic/gpt-researcher","pricing":"open-source","hook":"GPT Researcher is an open deep-research agent: planner and execution agents break a task into questions, research the web or your local documents, and write a detailed report with citations.","whatsGood":"Apache-2.0 (assafelovic/gpt-researcher), release v3.7.0 (2026-09-26). Works with many LLM providers and search backends, and runs as a Python library, a CLI or a web app. Highly customizable for domain-specific research agents. ★~30.2k.","theCatch":"Each report makes many LLM and search calls, so costs add up with paid APIs. Report quality depends heavily on your model and search provider. Check citations before you trust a report.","verdict":"The most established open alternative to hosted deep-research tools.","addedAt":"2026-10-18","featured":false,"domain":"AI Agents","subSpecialty":"Agents","subcategory":"Agents","tags":["self-host","permissive","active"],"capabilities":[],"surfaces":["Self-host"],"ecosystem":["Multi-platform"],"licenseModel":"Apache-2.0","githubStars":30163,"starsPerWeek":168,"access":"free","archived":false,"repo":{"createdAt":"2023-05-12","pushedAt":"2026-10-10","license":"Apache-2.0","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"claude-code","name":"Claude Code","tagline":"Terminal-first coding agent with deep repository context"},{"slug":"cursor","name":"Cursor","tagline":"The AI-first code editor that understands your codebase"},{"slug":"devin","name":"Devin","tagline":"Autonomous AI engineer for defined engineering tasks"},{"slug":"stagehand","name":"Stagehand","tagline":"AI-native browser automation that mixes code and natural language"},{"slug":"browser-use","name":"Browser Use","tagline":"Open-source framework for LLM-driven browser agents"}],"links":{"self":"/api/gems/gpt-researcher","html":"/gems/gpt-researcher","markdown":"/gems/gpt-researcher.md","category":"/api/gems?category=agents","categoryPage":"/stacks/agents"}}