Open WebUI records 804,534 monthly visits with -2.8% month-over-month growth and Freemium pricing. OsmO records 24,027 monthly visits with +164.8% growth and Freemium pricing.
Self-hosted AI workspace for local and cloud models
Your phone finally has someone answering
| Dimension / Metric | | |
|---|---|---|
| Official Domain | openwebui.com | getosmo.app |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 804.53K (804,534) | 24.03K (24,027) |
| MoM Traffic Delta | -23.01K (-2.8%) | +14.95K (+164.8%) |
| Primary Market & Share | 🇺🇸 United States (24.5%) | 🇺🇸 United States (57.5%) |
| Direct Visits / mo | 299.84K | 5.99K |
| User Rating | 4.4 | 4.2 |
| Supported Platforms | Website | Website |
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.
Your phone finally has someone answering
Unknown callers are screened automatically: spam is silenced while legitimate messages, bookings and urgent calls are passed through to you.
Set rules once — let family straight through, have a chosen character handle unknown numbers, silence telemarketers, and send after-hours calls to voicemail-style messages.
Feed the assistant your website, PDFs, Google Docs or Sheets, FAQs and Google Maps listing so it answers callers from your own materials rather than guessing.
Read a short line aloud and OsmO clones your voice so calls are answered as you, using either your voice or one of the studio and character voices.
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
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.
AI action agents that call, book, buy and get it done
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.
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.
Free / Open-sourceDelivers a desktop-native application for running local models offline easily, but lacks Open WebUI's server-centric multi-user features.
Free / Open-sourceDelivers a desktop-native application for running local models offline easily, but lacks Open WebUI's server-centric multi-user features.
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations
AI-powered outbound call center platform and predictive dialer
AI-powered outbound call center platform and predictive dialer
