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

Turn plain-language process steps into working automation code
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | openwebui.com |
| Pricing Model | Freemium | 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 | 1.9 | 4.4 |
|---|
| Supported Platforms | Browser Extension | Website |
|---|

Turn plain-language process steps into working automation code
The extension trims a page's HTML down to automation-relevant elements and builds a precise prompt automatically.
Choose between a fast, inexpensive model and a more capable one depending on task complexity and budget.
Generates Puppeteer by default, with Python Selenium or other targets available by editing the prompt prefix.
Paste an error or new instruction and have the model correct or extend the existing script.

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
No-code builder for custom AI agents and workflows
GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language

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.
Build, share, and control AI agents that actually do the work

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-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
No-code builder for custom AI agents and workflows
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.
Build, share, and control AI agents that actually do the work
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.