Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1
12 alternatives to Horizon Alpha, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|---|---|---|---|---|---|---|---|
| ● | Horizon Alpha | horizonalpha.ai | 0 | 0 (0%) | Free Trial, Free | Global | 3.9 | Profile |
| 1 | DeepSeek | deepseek.com | 372.76M | 15.36M (+4.3%) | Freemium | China | 4.8 | Compare |
| 2 | ChatGPT | chatgpt.com | 6.05B | 127.43M (+2.2%) | Freemium | United States | 4.8 | Compare |
| 3 | Google Gemini | gemini.google.com | 2.64B | -3.85M (-0.1%) | Freemium | United States | 4.6 | Compare |
| 4 | Kimi AI | kimi.com | 19.63M | -5.98M (-23.4%) | Free | China | 4.7 | Compare |
| 5 | Chatbot App | chat.chatbotapp.ai | 2.17M | -234.21K (-9.7%) | Freemium | United States | 3.9 | Compare |
| 6 | Cursor | cursor.com | 23.3M | 1.8M (+8.4%) | Freemium | United States | 4.7 | Compare |
| 7 | MiniMax Agent | agent.minimax.io | 679.57K | 18.52K (+2.8%) | Freemium | India | 4.5 | Compare |
| 8 | LabEx.io | labex.io | 1.13M | -115.81K (-9.3%) | Freemium | India | 4.4 | Compare |
| 9 | Open WebUI | openwebui.com | 804.53K | -23.01K (-2.8%) | Freemium | United States | 4.4 | Compare |
| 10 | Warp | warp.dev | 657.37K | -67.65K (-9.3%) | Freemium, Contact for Pricing | United States | 4.6 | Compare |
| 11 | Jan | jan.ai | 291.89K | -30.85K (-9.6%) | Free | United States | 4.6 | Compare |
| 12 | Google Antigravity | antigravity.google | 16.05M | 1.21M (+8.1%) | Freemium | India | 4.6 | Compare |
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
#1
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.
#3
Moonshot AI's long-context assistant for research, coding, and agentic work

Chat with 30+ leading AI models in one clean, fast workspace

The AI coding agent for building ambitious software

An AI supercompanion that handles tasks, code and creative work end to end
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.

Free / Open-sourceSelf-hosted AI workspace for local and cloud models

AI-powered terminal and agentic software factory for development teams
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine
Google's agent-first development platform for building and shipping software with AI agents
Free / Open-sourceHigh-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
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.
Chat with 30+ leading AI models in one clean, fast workspace
The AI coding agent for building ambitious software
An AI supercompanion that handles tasks, code and creative work end to end
Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceOpen-source desktop AI that runs models locally on your own machine
Google's agent-first development platform for building and shipping software with AI agents