# chathub-dev/chathub

Repository: https://github.com/chathub-dev/chathub
Canonical: https://ross.abutalabs.com/products/chathub
Homepage: https://chathub.gg/?utm_source=github
Language: TypeScript
License: GPL-3.0
License Family: copyleft
Topics: all-in-one, browser-extension, chrome-extension, react, typescript
Last push: 2026-02-27T08:10:31+00:00

## Health v2 (maintenance only)
Score: 62/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 69, release rhythm 35, longevity 91
- inputs: {"age_days": 1278, "days_push": 187, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 10649, forks 1114 (observed 2026-08-28T04:10:43.657970+00:00)

## What it is
ChatHub is an all-in-one AI chat client, originally a Chrome/Edge browser extension and now also a web app and mobile/desktop apps, that lets users chat with multiple AI chatbots (ChatGPT, Claude, Gemini, DeepSeek, Llama, etc.) side by side. It supports comparing up to six model responses to one prompt, plus a prompt library, web access, file/PDF chat, image generation, and locally saved conversation history.

## Use cases
- compare answers from multiple AI chatbots side by side
- use ChatGPT, Claude, and Gemini in one app
- chat with multiple AI models at the same time
- manage a library of custom and community prompts
- chat with PDFs and images using AI models
- access multiple AI models without separate subscriptions

## When to choose
- you want to query and compare several AI chatbots with a single input
- you want one subscription covering many frontier models
- you want a browser-extension AI assistant with a prompt library and local history

## When to avoid
- you need only a single chatbot and prefer its official client
- you need API-level programmatic access to models rather than a chat UI
- you require self-hosting or full data control, since hosted plans route through ChatHub's service

## Facets
- artifact type: application
- maturity: active
- function: chatbot, chat-interface, llm-inference, prompt-engineering, browser-extension
- domain: artificial-intelligence, large-language-models, chatbots, browser-extensions, developer-tools
- platform: browser, browser-extension, cross-platform
- tags: all-in-one-ai-client, multi-chatbot, side-by-side-comparison, prompt-library, chatgpt, claude, gemini, chrome-extension, react, web, typescript

## Member repositories
- chathub-dev/chathub (main) score 62

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:43.657970+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:18:13.543071+00:00, confidence not recorded.
  - readme: https://github.com/chathub-dev/chathub (fetched 2026-08-28T04:10:43.657970+00:00, sha 5debac67c676)
  - homepage: https://chathub.gg/?utm_source=github (fetched 2026-08-29T08:17:45.446441+00:00, sha 4e9400fd36e1)
  - site_page: https://doc.chathub.gg/ (fetched 2026-08-29T08:17:45.455881+00:00, sha 590a595de411)
  - site_page: https://app.chathub.gg/pricing (fetched 2026-08-29T08:17:45.457603+00:00, sha 98ac8af13c87)
  - site_page: https://doc.chathub.gg (fetched 2026-08-29T08:17:45.459178+00:00, sha 590a595de411)
- Data as of 2026-08-30T08:39:29.467469+00:00.