Chatbox

Open-source (GPL-3.0) desktop and mobile client for OpenAI, Claude, Gemini and Ollama with local data storage

What Chatbox does

  • Open-source (GPL-3.0) desktop and mobile client for OpenAI, Claude, Gemini and Ollama with local data storage
  • Windows, macOS, Linux, iOS and Android
  • Markdown, LaTeX and code highlighting; about 41.9k GitHub stars

Chatbox — straight answers

What is Chatbox?

Chatbox is listed under Multi-Model Aggregators & Universal Clients, in the AI Chat & Assistants category on Flocci AI Tools. Open-source (GPL-3.0) desktop and mobile client for OpenAI, Claude, Gemini and Ollama with local data storage. It is free, with no paid plan attached, and it lives at chatboxai.app.

Is Chatbox free?

Chatbox is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 399 entries on Flocci AI Tools with no upgrade path built in.

What can Chatbox do?

Chatbox does 3 things the catalog singles out: Open-source (gpl-3.0) desktop and mobile client for openai, claude, gemini and ollama with local data storage; windows, macos, linux, ios and android; markdown, latex and code highlighting; about 41.9k github stars.

What is the best free alternative to Chatbox?

Cherry Studio is the closest free alternative: it sits in the same Multi-Model Aggregators & Universal Clients sub-category and is free. LibreChat, NextChat and ChatHub also start free. The full list is on the alternatives page.

See the full list →

Chatbox alternatives

Compare all alternatives →

LibreChat

Multi-Model Aggregators & Universal Clients
free
  • Fully open-source, self-hostable ChatGPT-style interface connecting to OpenAI, Anthropic, Gemini, Bedrock, OpenRouter and more from one UI
  • Built-in Agents, MCP support, Code Interpreter and Artifacts — enterprise-grade features free to self-host
  • 41.7k GitHub stars and active development as of Aug 2026, with secure multi-user auth for team deployments

Cherry Studio

Multi-Model Aggregators & Universal Clients
free
  • Free, open-source (AGPL-3.0) desktop client unifying OpenAI, Claude, Gemini, DeepSeek, Qwen and local Ollama/LM Studio models in one window
  • 300+ models across 50+ providers behind a single chat interface, no per-provider app-switching
  • Built-in RAG knowledge base — chat directly with imported PDF/Word/Excel/Markdown files or web URLs

t3.chat

Multi-Model Aggregators & Universal Clients
freemium
  • Fast, developer-built multi-model chat UI giving access to Claude, GPT and DeepSeek from one subscription
  • Low-cost Pro tier undercuts mainstream chatbot subscriptions
  • Free tier lets users test multiple frontier models before committing to a paid plan

TypingMind

Multi-Model Aggregators & Universal Clients
trialLeaving soon
  • Bring-your-own-API-key chat frontend — you pay providers directly instead of a subscription markup
  • One-time lifetime licence instead of forced recurring billing, unusual here
  • Optional paid cloud sync for cross-device history, otherwise fully local

Abacus ChatLLM

Multi-Model Aggregators & Universal Clients
freemiumLeaving soon
  • Single subscription bundling chat access to 100+ models including GPT-5.6, Claude Opus 5 and Gemini 3.1 Pro
  • Includes a built-in coding/research agent (DeepAgent) and always-on cloud compute (SuperComputer), not just chat
  • Priced per seat rather than per model provider

ChatHub

Multi-Model Aggregators & Universal Clients
freemium
  • Side-by-side comparison of multiple AI chatbots' answers in one browser view
  • Free plan compares 2 models at once; paid unlocks up to 6 models simultaneously
  • Browser-extension-first design rather than a standalone web app, fits directly into existing workflows

Head-to-head comparisons