
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1Chat Tree App records 0 monthly visits with 0% month-over-month growth and Freemium pricing. Open WebUI records 804,534 monthly visits with -2.8% growth and Freemium pricing.
Branch your AI chats into a tree and explore every direction
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | chattree.app | openwebui.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 (0) | 804.53K (804,534) |
| MoM Traffic Delta |
| 0 (0%) |
| -23.01K (-2.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (24.5%) |
|---|
| Direct Visits / mo | 0 | 299.84K |
|---|
| User Rating | 4.2 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|
Branch your AI chats into a tree and explore every direction
Start from any message and fork it into a new branch that keeps the parent context, so alternative directions stay connected and easy to compare.
Keep several AI answers side by side within the same tree and pick the best one without losing the versions you set aside.
Add documents or reference context to a branch and test how prompts and retrieval change the output.
Keep every experiment in one canvas so you can jump back to an earlier node, extend it, and prune dead ends.

Self-hosted AI workspace for local and cloud models
Connect local runtimes like Ollama alongside OpenAI-compatible and Anthropic APIs, and switch between them inside one interface.
RAG over your own documents, web search and citation-aware answers come standard, so responses are grounded in real sources.
Extend the platform with Python code to add custom tooling, preprocessing, and multi-step pipelines, then share them with others.
SSO, RBAC, audit logs, data residency, and on-premises, hybrid or air-gapped deployment for organisations with strict requirements.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
#1Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

Moonshot AI's long-context assistant for research, coding, and agentic work
Free / Open-sourceFunctions primarily as a lightweight CLI runtime for local models rather than a full-featured chat interface.
SpecialistOpen-source workflow automation built for AI agents and technical teams
SpecialistA free, open-source personal AI agent that learns your projects and works across every messaging app.

Chat with 30+ leading AI models in one clean, fast workspace

SpecialistOpen-source personal AI assistant that runs on your own machine and works from chat apps
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.

AI-generated wikis and chat for any public GitHub repository

SpecialistSpecializes in visual workflow building and RAG pipelines rather than serving purely as a chat interface.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceFunctions primarily as a lightweight CLI runtime for local models rather than a full-featured chat interface.
SpecialistOpen-source workflow automation built for AI agents and technical teams
SpecialistA free, open-source personal AI agent that learns your projects and works across every messaging app.
Chat with 30+ leading AI models in one clean, fast workspace
SpecialistOpen-source personal AI assistant that runs on your own machine and works from chat apps
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.
SpecialistSpecializes in visual workflow building and RAG pipelines rather than serving purely as a chat interface.