Chat Data records 181,358 monthly visits with +275.8% month-over-month growth and Freemium, Paid pricing. Open WebUI records 804,534 monthly visits with -2.8% growth and Freemium pricing.
Build custom AI agents and support chatbots trained on your own data, across every channel
Self-hosted AI workspace for local and cloud models
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chat-data.com | openwebui.com |
| Pricing Model | Freemium, Paid | Freemium |
| Monthly Visits | 181.36K (181,358) | 804.53K (804,534) |
| MoM Traffic Delta | +133.1K (+275.8%) | -23.01K (-2.8%) |
| Primary Market & Share | 🇺🇸 United States (43.3%) | 🇺🇸 United States (24.5%) |
| Direct Visits / mo | 31.59K | 299.84K |
| User Rating | 4.4 | 4.4 |
| Supported Platforms | Website | Website |
Build custom AI agents and support chatbots trained on your own data, across every channel
Train agents on documents, help articles, video and audio, or connect a custom model endpoint so answers stay grounded in your business knowledge.
Ship the same agent to your website, WhatsApp, Messenger, Instagram, Telegram, Line, Discord and Slack, plus e-commerce platforms like Shopify and WooCommerce.
Build automations with natural-language prompts, trigger them as AI actions, and reach 10,000+ tools through 834 pre-integrated MCP apps.
Answer phone or in-app calls with a natural voice (including your own ElevenLabs voice) and escalate to human agents when the conversation needs it.
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.
Free / Open-sourceFunctions primarily as a lightweight CLI runtime for local models rather than a full-featured chat interface.
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
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.
SpecialistA free, open-source personal AI agent that learns your projects and works across every messaging app.
SpecialistOpen-source personal AI assistant that runs on your own machine and works from chat apps
SpecialistOpen-source personal AI assistant that runs on your own machine and works from chat apps
Offers robust conversational automation across messaging, email, and voice channels for larger teams.
SpecialistSpecializes in visual workflow building and RAG pipelines rather than serving purely as a chat interface.
SpecialistSpecializes in visual workflow building and RAG pipelines rather than serving purely as a chat interface.
Free / Open-sourceFocuses on collaborative team AI workspaces and plugins, but shares similar open-source architectural goals.
SpecialistFocuses heavily on privacy-first document chat and local RAG pipelines, but offers fewer general-purpose chat UI features.
SpecialistFocuses heavily on privacy-first document chat and local RAG pipelines, but offers fewer general-purpose chat UI features.
Specializes in building AI support agents trained specifically on technical documentation and team knowledge bases.
Specializes in building AI support agents trained specifically on technical documentation and team knowledge bases.
Leading no-code platform for deploying custom AI chat and voice agents trained on proprietary business data.
Leading no-code platform for deploying custom AI chat and voice agents trained on proprietary business data.
Free / Open-sourceOffers robust multi-provider support and advanced user permission management, but has a slightly different configuration setup.
Free / Open-sourceOffers robust multi-provider support and advanced user permission management, but has a slightly different configuration setup.
Enterprise-focused conversational AI platform for building deeply integrated autonomous customer service agents.
