AgentIndex icon
AgentIndex
GPT Researcher logo
GPT Researcher
★ 30.2k
vs
memex logo
memex
★ 144

GPT Researcher vs memex

GPT Researcher: GPT Researcher is an open-source LLM agent designed for deep, structured research on any topic using web and local sources. It produces detailed reports with citations by running parallel research agents, scraping relevant sources, filtering content, and synthesizing findings. Supports local document research, customizable report formats, and multiple LLM backends including OpenAI, Anthropic, and Ollama.; memex: memex provides persistent memory for AI coding agents using atomic knowledge cards with bidirectional links. It stores insights from each session and recalls relevant cards before starting new tasks, enabling agents to build on previous knowledge. No vector database or embeddings needed—just markdown files.

01

TL;DR

GPT Researcher logo
GPT ResearcherRAG / Knowledge Base · ★ 30.2k
When to choose:
  • You want an Apache-2.0 agent that plans sub-questions, searches the web and local documents in parallel, and writes 2,000+ word reports with citations.
  • You want to use it as a Python library, standalone web app, or MCP-connected research skill with PDF/Word export.
When to skip:
  • You want a general-purpose super-agent harness with a bash sandbox, persistent memory, and Feishu/WeCom/Slack bots; DeerFlow is built for that.
  • You do not want per-report search API (e.g. Tavily) and multi-call LLM token costs.
Read GPT Researcher full review →
memex logo
memexRAG / Knowledge Base · ★ 144

AI coding agents maintaining context across sessions

Read memex full review →
02

Side-by-Side Comparison

Field
GPT Researcher logoGPT Researcher
memex logomemex
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 30.2k
★ 144
License
Apache-2.0
MIT
Install Command
pip install gpt-researcher
git clone https://github.com/iamtouchskyer/memex.git
Updated
1w ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agent, Deep Research, Web Scraping
agent-memory, ai-agent, ai-coding
03

Features

GPT Researcher logoGPT Researcher
01Parallel research agents scraping and synthesizing multiple web sources simultaneously
02Generates structured reports with citations in Markdown, PDF, or Word format
03Supports local document research in addition to web search
04Customizable report types: research reports, outlines, resource lists, and more
05Compatible with OpenAI, Anthropic, Groq, Ollama, and other LLM providers
memex logomemex
01Persistent cross-session memory for AI agents
02Atomic knowledge cards with bidirectional links
03Cross-platform sharing across editors
04No vector database or embeddings required
05Visual timeline and graph view UI
04

Use Cases

GPT Researcher logoGPT Researcher
↳Automating deep research reports on any topic with sourced citations
↳Conducting market research, competitive analysis, or literature reviews at scale
↳Building research pipelines that combine web search with local knowledge base retrieval
memex logomemex
↳AI coding agents maintaining context across sessions
↳Developers browsing and managing agent memory
↳Cross-platform knowledge sharing among different AI coding tools
05

Best For

GPT Researcher logoGPT Researcher
Most PopularEssentialTrending
memex logomemex
—
FAQ

FAQ

What is the difference between GPT Researcher and memex?
Both GPT Researcher and memex are in the RAG / Knowledge Base category. GPT Researcher has 30.2k stars, while memex has 144 stars.
Which is better, GPT Researcher or memex?
The best choice depends on your use case. Choose GPT Researcher if Automating deep research reports on any topic with sourced citations, and memex if AI coding agents maintaining context across sessions.
Is GPT Researcher free or open source?
Yes, GPT Researcher is open source on GitHub (Apache-2.0).
Is memex free or open source?
Yes, memex is open source on GitHub (MIT).
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