GPT Researcher
An open-source autonomous agent that researches the web and local documents and writes cited reports.
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About GPT Researcher
GPT Researcher is an autonomous agent that conducts in-depth research on a question and produces a report with citations. It can gather material from the web and from your own documents, and it works with many LLM providers rather than a single model vendor.
The project includes a Python package, a backend and a web front end, a multi-agent mode, an MCP server and a Dockerfile for deployment. It suits developers and analysts who want a research report generator they can run and adapt themselves.
Strengths
- Writes cited reports from web and local sources
- Works with many LLM providers
- Web front end, multi-agent mode and MCP server included
- Large, active community
Limitations
- Requires API keys and some setup
- Report quality depends on the model and sources used
Details
- Pricing
- FreeFree and open source; you pay for any LLM or search APIs you connect.
- License
- Open source, license not stated
- Developer
- Assaf Elovic
- Platforms
- Web, Self-hosted, Command line
- How it runs
- Downloadable app, Self-hosted
- Account
- Not required
- Best suited for
- Developers who want a self-hosted deep research agent
- Categories
- AI research, AI agents
- Last verified
- Added
Alternatives to GPT Researcher
Compare allSoftware that can replace GPT Researcher for an important use case, and what changes if you switch.
Local Deep Research
A self-hosted research assistant that runs multi-step searches with local or cloud language models.
Local Deep Research is an open-source, self-hosted assistant running multi-step searches across arXiv, PubMed and other sources with local encrypted storage, needing a capable GPU for local models.
STORM
An open-source LLM system that researches a topic and writes a full-length report with citations.
STORM is an open-source CLI research project that writes long cited reports using multi-perspective questioning, with less polish and no web front end.
SurfSense
An open-source, self-hostable research agent and NotebookLM alternative that answers questions over your documents.
SurfSense is an open-source, self-hostable research agent focused on answering questions over your documents and connected sources, with air-gapped operation and an MCP server.
Khoj
Open-source AI second brain that researches across your documents and the web with any model.
Khoj is an AGPL-3.0 open-source assistant that researches across your documents and the web with local or remote models, adding scheduled automations and custom agents.
Skywork
A web-based AI agent workspace that turns simple prompts into documents, slides, sheets and more.
Skywork is a hosted web agent workspace with deep research built into report generation and outputs such as slides, but it is not open source or self-hostable.
Perplexity
An AI answer engine that searches the web and replies with cited sources.
Perplexity is a hosted freemium answer engine with cited sources and no setup or API keys needed, but it is closed source and does not write long reports locally.
Similar software
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Vane (formerly Perplexica)
Self-hosted, privacy-focused AI search engine with cited answers.
Scira
An open-source, minimalist AI search engine that finds information on the web and cites its sources.
Morphic
An open-source AI search engine with a generative interface that you can host yourself.
You.com
A set of web search APIs that return search results, page contents and grounded answers for AI agents.
Elicit
An AI research assistant that finds papers, summarizes findings and extracts data for literature reviews.
