Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1local.ai records 6,014 monthly visits with +8.6% month-over-month growth and Free pricing. Open WebUI records 804,534 monthly visits with -2.8% growth and Freemium pricing.

Run AI models offline with a free, open-source desktop playground
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | localai.app | openwebui.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 6.01K (6,014) | 804.53K (804,534) |
| MoM Traffic Delta |
| +478 (+8.6%) |
| -23.01K (-2.8%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇺🇸 United States (24.5%) |
|---|
| Direct Visits / mo | 2.36K | 299.84K |
|---|
| User Rating | 4.6 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

Run AI models offline with a free, open-source desktop playground
Run models without a GPU, with automatic thread adaptation and support for q4, q5.1, q8, and f16 quantized weights.
Keep every model in one directory-agnostic library, with resumable concurrent downloads and usage-based sorting.
Compute BLAKE3 and SHA256 checksums, check them against a known-good model API, and view license and usage chips before running a file.
Load a model and start a local streaming inference server in two clicks, then connect any compatible AI client.

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-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1Free / Open-sourceFunctions primarily as a lightweight CLI runtime for local models rather than a full-featured chat interface.
#2SpecialistOpen-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.
Free / Open-sourceOpen-source model and dataset hub with one-click online demos

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.

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.

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.

SpecialistCheck which local AI models your GPU or Mac can actually run
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.
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
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.
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-sourceDelivers a desktop-native application for running local models offline easily, but lacks Open WebUI's server-centric multi-user features.
SpecialistCheck which local AI models your GPU or Mac can actually run