NextChat

MIT-licensed lightweight AI chat client with one-click Vercel deployment and roughly 5MB desktop apps

What NextChat does

  • MIT-licensed lightweight AI chat client with one-click Vercel deployment and roughly 5MB desktop apps
  • Works with Claude, DeepSeek, GPT and Gemini keys; local-first storage
  • Plugins, artifacts and Stable Diffusion integration in recent versions; about 88.8k stars

NextChat — straight answers

What is NextChat?

NextChat is listed under Multi-Model Aggregators & Universal Clients, in the AI Chat & Assistants category on Flocci AI Tools. MIT-licensed lightweight AI chat client with one-click Vercel deployment and roughly 5MB desktop apps. It is free, with no paid plan attached, and it lives at github.com.

Is NextChat free?

NextChat is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

Can I use NextChat in a browser, or is there an app?

NextChat works in a normal browser tab with no install. It is available on the web, self-hosting, Mac, Windows and Linux.

What can NextChat do?

NextChat does 3 things the catalog singles out: Mit-licensed lightweight ai chat client with one-click vercel deployment and roughly 5mb desktop apps; works with claude, deepseek, gpt and gemini keys; local-first storage; plugins, artifacts and stable diffusion integration in recent versions; about 88.8k stars.

What is the best free alternative to NextChat?

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

See the full list →

NextChat 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
  • 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
  • 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