AgentIndex icon
AgentIndex
hister logo
hister
★ 6.1k
vs
GPT Researcher logo
GPT Researcher
★ 30.2k

hister vs GPT Researcher

hister: Hister is a privacy-focused, full-text search engine that indexes visited websites and local files. It offers advanced query language, multi-user support, AI-enhanced semantic search, and fast indexing via a headless browser or crawler.; 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.

01

TL;DR

hister logo
histerRAG / Knowledge Base · ★ 6.1k

Personal search engine for browsing history

Read hister full review →
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 →
02

Side-by-Side Comparison

Field
hister logohister
GPT Researcher logoGPT Researcher
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 6.1k
★ 30.2k
License
AGPL-3.0
Apache-2.0
Install Command
git clone https://github.com/asciimoo/hister.git && cd hister && ./manage.sh build
pip install gpt-researcher
Updated
1d ago
1w ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
go, golang, history
AI Agent, Deep Research, Web Scraping
03

Features

hister logohister
01Privacy-focused
02Full-text indexing
03Advanced search capabilities
04Local file indexing
05Crawler
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
04

Use Cases

hister logohister
↳Personal search engine for browsing history
↳Private indexing of local knowledge bases
↳Community search engine with multi-user support
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
05

Best For

hister logohister
—
GPT Researcher logoGPT Researcher
Most PopularEssentialTrending
FAQ

FAQ

What is the difference between hister and GPT Researcher?
Both hister and GPT Researcher are in the RAG / Knowledge Base category. hister has 6.1k stars, while GPT Researcher has 30.2k stars.
Which is better, hister or GPT Researcher?
The best choice depends on your use case. Choose hister if Personal search engine for browsing history, and GPT Researcher if Automating deep research reports on any topic with sourced citations.
Is hister free or open source?
Yes, hister is open source on GitHub (AGPL-3.0).
Is GPT Researcher free or open source?
Yes, GPT Researcher is open source on GitHub (Apache-2.0).
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