Free / Open-sourceFunctions primarily as a lightweight CLI runtime for local models rather than a full-featured chat interface.
#1Network Tree records 0 monthly visits with — month-over-month growth and Free pricing. Open WebUI records 804,534 monthly visits with -2.8% growth and Freemium pricing.

Turn scattered contacts into an organized, searchable network
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | apps.apple.com | openwebui.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 (0) | 804.53K (804,534) |
| MoM Traffic Delta |
|---|
| 0 (—) |
| -23.01K (-2.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (24.5%) |
|---|
| Direct Visits / mo | 0 | 299.84K |
|---|
| User Rating | 4.3 | 4.4 |
|---|
| Supported Platforms | App | Website |
|---|

Turn scattered contacts into an organized, searchable network
Upload your contacts once and organize them into named groups based on where, when, or how you met each person.
Describe who you are looking for in plain language and let the app surface the right contact instead of scrolling through lists.
Schedule nudges to reach back out to a contact at a chosen time, so valuable relationships do not quietly go cold.
Store the context of each relationship — conversations, preferences, next steps — right next to the person's profile.

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.
#1SpecialistOpen-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.
#3
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.

The AI-native ATS that replaces your entire recruiting stack

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.
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations

ADHD-friendly AI assistant for notes, email and tasks
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.
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.
The AI-native ATS that replaces your entire recruiting stack
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.
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations
ADHD-friendly AI assistant for notes, email and tasks