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Best LLM Chat Tools

LLM chat tools are the front door to modern AI — from general assistants to specialist chat UIs. Scan ranked options here, then open the compare page for a compact decision table.

Open compare table Related: Best Coding Agent Tools · Best RAG Tools · Best Open Source AI Tools · Best AI Image Generation Tools

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2,004 tools · sorted by quality

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smart-second-brain

A free, open-source Obsidian plugin that makes your vault smarter: better search, an interactive knowledge graph, and an AI assistant that k...

Score 96 GitHub stars 1,293 Open source
ai-setup

Continuously sync your AI setups with one command. Codebase tailor suited agent skills, MCPs and config files for Claude Code, Cursor, and C...

Score 96 GitHub stars 1,283 Open source
prompty

Prompty makes it easy to create, manage, debug, and evaluate LLM prompts for your AI applications. Prompty is an asset class and format for...

Score 96 GitHub stars 1,272 Open source
sniffly

Claude Code dashboard with usage stats, error analysis, and sharable feature

Score 96 GitHub stars 1,270 Open source
uni-api

This is a project that unifies the management of LLM APIs. It can call multiple backend services through a unified API interface, convert th...

Score 96 GitHub stars 1,261 Open source
cccc

Coordinate your coding agents like a group chat — read receipts, delivery tracking, and remote ops from your phone. One pip install, zero in...

Score 95 GitHub stars 1,251 Open source
mcp-searxng

Private web search for AI assistants via SearXNG — supports Claude, Cursor, and any MCP client

Score 95 GitHub stars 1,250 Open source
Hexabot

Hexabot v3 is an AI workflow automation platform, combining workflows, actions, agents, and conversational channels in one runtime.

Score 95 GitHub stars 1,246 Open source
hackingBuddyGPT

Helping Ethical Hackers use LLMs in 50 Lines of Code or less..

Score 95 GitHub stars 1,244 Open source
moai-adk

Agentic development harness for Claude Code — SPEC-driven plan/run/sync, TRUST 5 quality gates, model+effort routing, and Claude×GLM multi-L...

Score 95 GitHub stars 1,220 Open source
COG-second-brain

Self-evolving second brain with 35 AI skills, 10 agents, and people CRM. Closed-loop harness: a V-model verification lifecycle where the wor...

Score 95 GitHub stars 1,206 Open source
langchain

Elixir implementation of a LangChain style framework that lets Elixir projects integrate with and leverage LLMs.

Score 95 GitHub stars 1,201 Open source
free4chat

Free4Chat provides the temporary boundary. Participants bring the capabilities.

Score 95 GitHub stars 1,197 Open source
chat-js

Production-ready AI chat. Start here and make it your own. Formerly Sparka AI

Score 95 GitHub stars 1,194 Open source
lotti

A private logbook with a staff of personal AI assistants. Agents read what you record and propose what to do next — you approve the changes....

Score 95 GitHub stars 1,179 Open source
GoModel

AI gateway / AI control plane / AI proxy written in Go. Unified OpenAI-compatible and Anthropic-compatible API for OpenAI, Anthropic, Gemini...

Score 95 GitHub stars 1,181 Open source
better-chatbot

Formerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and workflow automation.

Score 95 GitHub stars 1,167 Open source
claude-powerline

Beautiful vim-style powerline for Claude Code

Score 95 GitHub stars 1,168 Open source
claude-codex-settings

Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Kimi, MiniMax and GLM API support.

Score 95 GitHub stars 1,151 Open source
innovation-lab-examples

80+ production-ready AI agent examples in Python — build autonomous agents, multi-agent systems and agentic AI with uAgents, ASI:One, MCP, A...

Score 95 GitHub stars 1,145 Open source
coding_agent_session_search

Unified TUI and CLI to index and search your local coding agent session history across 11+ providers (Codex, Claude, Gemini, Cursor, Aider,...

Score 95 GitHub stars 1,145 Open source
awesome-gpt

🏆 An awe-inspiring collection of resources, encompassing a wide range of tools, documents, resources, applications, and use cases related t...

Score 95 GitHub stars 1,129 Open source
nekro-agent

NekroAgent 是一个面向多人互动场景的跨平台 Agent 框架,集 Claude Code 沙盒执行、工作区编排、长期记忆、结构化 MCP 管理与可视化控制台于一体,兼...

Score 95 GitHub stars 1,127 Open source
localgpt

Local AI assistant, dreaming explorable worlds.

Score 95 GitHub stars 1,123 Open source
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