Horizon Alpha records 0 monthly visits with 0% month-over-month growth and Free Trial, Free pricing. Open WebUI records 804,534 monthly visits with -2.8% growth and Freemium pricing.
A next-generation AI platform for creation, research, and delivery
Self-hosted AI workspace for local and cloud models
| Dimension / Metric | | |
|---|---|---|
| Official Domain | horizonalpha.ai | openwebui.com |
| Pricing Model | Free Trial, Free | Freemium |
| Monthly Visits | 0 (0) | 804.53K (804,534) |
| MoM Traffic Delta | 0 (0%) | -23.01K (-2.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (24.5%) |
| Direct Visits / mo | 0 | 299.84K |
| User Rating | 3.9 | 4.4 |
| Supported Platforms | Website | Website |
A next-generation AI platform for creation, research, and delivery
Interact with a language model through conversation for questions, drafting, and analysis across many topics.
Use the model to generate and refine text and other content for writing, ideation, and delivery.
Support development work with code generation and explanation to speed up everyday engineering tasks.
The model is built to interpret natural-language requests and reason through multi-step problems.
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.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
The AI coding agent for building ambitious software
The AI coding agent for building ambitious software
Moonshot AI's long-context assistant for research, coding, and agentic work
Google's agent-first development platform for building and shipping software with AI agents
Google's agent-first development platform for building and shipping software with AI agents
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.
Chat with 30+ leading AI models in one clean, fast workspace
Chat with 30+ leading AI models in one clean, fast workspace
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
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.
