Free / Open-sourceFunctions primarily as a lightweight CLI runtime for local models rather than a full-featured chat interface.
#1GetHookd records 836,116 monthly visits with +6.7% month-over-month growth and Free Trial, Paid pricing. Open WebUI records 804,534 monthly visits with -2.8% growth and Freemium pricing.

Self-hosted AI workspace for local and cloud models
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | gethookd.ai | openwebui.com |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 836.12K (836,116) | 804.53K (804,534) |
| MoM Traffic Delta |
| +52.3K (+6.7%) |
| -23.01K (-2.8%) |
| Primary Market & Share | 🇺🇸 United States (40.9%) | 🇺🇸 United States (24.5%) |
|---|
| Direct Visits / mo | 580.69K | 299.84K |
|---|
| User Rating | 4.3 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

Meta ad spy library and AI ad generator for performance marketers
Search and filter a continuously updated index of millions of active Facebook and Instagram ads by niche, format, runtime and variant count.
Follow any competitor brand and get notified whenever it launches new ads, with launch dates and live creative counts.
Explore stores by traffic, growth and products, then see monthly visitors, all their Meta ads, best sellers and similar shops.
Connect the ad library to Claude, ChatGPT, Gemini, Cursor or Perplexity and ask questions in plain English, with source ads attached.

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.

SpecialistBetter automated video ad generation from URLs, but lacks the competitor ad intelligence and spy library.

Free / Open-sourceFocuses on collaborative team AI workspaces and plugins, but shares similar open-source architectural goals.

Stronger performance marketing creative management and launching tools, but lighter on raw ad library espionage.
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.
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations
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.
SpecialistBetter automated video ad generation from URLs, but lacks the competitor ad intelligence and spy library.
Stronger performance marketing creative management and launching tools, but lighter on raw ad library espionage.
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.
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations