Open WebUI records 804,534 monthly visits with -2.8% month-over-month growth and Freemium pricing. Retime records 712 monthly visits with +60.7% growth and Freemium, Free Trial pricing.
Self-hosted AI workspace for local and cloud models
Your time, your terms — scheduling without the back-and-forth
| Dimension / Metric | | |
|---|---|---|
| Official Domain | openwebui.com | retime.so |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 804.53K (804,534) | 712 (712) |
| MoM Traffic Delta | -23.01K (-2.8%) | +269 (+60.7%) |
| Primary Market & Share | 🇺🇸 United States (24.5%) | 🇧🇷 Brazil (70.5%) |
| Direct Visits / mo | 299.84K | 303 |
| 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 time, your terms — scheduling without the back-and-forth
Define your availability once and share a booking page so guests pick a slot that fits your schedule.
Sync Google Calendar, Office365, Zoho, and more so your availability stays accurate and double-booking is avoided.
Collect payments for paid bookings via Stripe and PayPal directly inside the scheduling flow.
Plan meetings with agendas, action items, due dates, and a tasks section so follow-ups are not lost.
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 calendar that defends your focus time and schedules work automatically
AI calendar that defends your focus time and schedules work automatically
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.
The AI super app for work — tasks, projects, calendar and meetings in one place
The AI super app for work — tasks, projects, calendar and meetings in one place
A visual AI planner built for every neurotype
A visual AI planner built for every neurotype
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.
An AI executive assistant that works across your inbox, calendar and meetings
