ChatGPTNextWeb/NextChat Alternatives

LLM chat frontend / AI assistant UI

NextChat is a lightweight, self-hostable cross-platform chat frontend that connects to multiple LLM APIs (ChatGPT, Claude, Gemini, etc.) with web and desktop apps.

88.7kTypeScriptMITactive · last push 2mo agoGitHub

Drop-in peers

Same problem, same approach. Swapping one for another is a config change, not a rewrite.

danny-avila/LibreChatGitHub

similar self-hostable React chat UI with more advanced agent/MCP features; choose it if you need richer workflows despite heavier deployment.

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

: 42.3k
: TypeScript
: MIT

active2mo ago

Same job, different approach

Solves the same problem with a different architecture or at a different layer. Expect to rewrite the integration.

rikkahub/rikkahubGitHub

native Android multi-provider chat client; choose it for a phone-installed app rather than a self-hosted web UI.

RikkaHub is an Android APP that supports for multiple LLM providers.

: 7.8k
: Kotlin
: AGPL-3.0

active19d ago

labring/FastGPTGitHub

knowledge-base/RAG platform with workflow orchestration; choose it when you need retrieval and pipelines alongside chat.

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

: 29.6k
: TypeScript
: NOASSERTION

active1mo ago

Older generation, or narrower

An earlier or more limited way to do the job. Still the right call when you need something small, proven, or CPU-only.

binary-husky/gpt_academicGitHub

academic-focused LLM chat interface; choose it for paper reading/translation rather than general-purpose chat.

为GPT/GLM等LLM大语言模型提供实用化交互接口，特别优化论文阅读/润色/写作体验，模块化设计，支持自定义快捷按钮&函数插件，支持Python和C++等项目剖析&自译解功能，PDF/LaTex论文翻译&总结功能，支持并行问询多种LLM模型，支持chatglm3等本地模型。接入通义千问, deepseekcoder, 讯飞星火, 文心一言, llama2, rwkv, claude2, moss等。

: 71.4k
: Python
: GPL-3.0

slowing9mo ago

End-user tools

Does the same job, but ships as an app. Useful to a person, not swappable into a codebase.

ChatGPTBox-dev/chatGPTBoxGitHub

browser extension for chatting with LLMs; choose it for an in-browser overlay instead of a standalone app.

Integrating ChatGPT into your browser deeply, everything you need is here

: 10.8k
: JavaScript
: MIT

active2mo ago

Listed as an alternative to

These projects were analysed and named NextChat among their alternatives. The relationship is not symmetric — how NextChat rates them is a separate judgement, made when NextChat is analysed in its own right.

chatboxai/chatboxGitHub

calls NextChat “Choose when you want a self-hostable web-based AI chat UI with MIT license and mobile support.”

Powerful AI Client

41.9kTypeScriptactive

Mintplex-Labs/anything-llmGitHub

calls NextChat “Choose it for a lightweight multi-platform chat client with bring-your-own API keys; it lacks AnythingLLM's document RAG and multi-user agent workspace.”

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

65.1kJavaScriptactive

lencx/ChatGPTGitHub

calls NextChat “Choose it when you want a self-hostable cross-platform AI assistant that can use ChatGPT/Claude/etc. with API keys rather than a web-only wrapper.”

❄️ ChatGPT Desktop Application (Mac, Windows and Linux)

54.5kRustdormant

janhq/janGitHub

calls NextChat “lightweight cross-platform AI chat UI; choose for lower resource use and multi-platform support.”

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

44.3kTypeScriptactive

sigoden/aichatGitHub

calls NextChat “Choose it if you want a lightweight cross-platform AI chat app instead of a CLI.”

All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to OpenAI, Claude, Gemini, Ollama, Groq, and more.

10.4kRustslowing

lencx/NoiGitHub

calls NextChat “Lightweight cross-platform AI chat client; choose if you want a simple, deployable app.”

🚀 Less chaos. More flow.

9.0kTypeScriptactive