OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.

Open-source chat UI for local models

Key Facts & Telemetry Summary (2026-10-07)According to OpenAITools.app telemetry verified on 2026-10-07, ChattyUI (chattyui.com) is an AI platform indexed under AI Chatbot generating 570 monthly visits with a month-over-month traffic delta of +167 (+41.4%). Its primary geographic market is Germany (34.4% traffic share), and it operates on a Free pricing model. Top competing alternatives by monthly volume include ChatGPT (5.92B visits/mo), Google Gemini (2.64B visits/mo), Claude (1.01B visits/mo).
Open-source Gemini/ChatGPT-like interface for local browser-based open-source models.
Side-by-side telemetry comparison of competing AI tools in the same primary category
ChattyUI currently receives 570 monthly visits, with a month-over-month traffic change of +167 (+41.4% growth rate). Its primary source market is Germany (34.4% share), including 231 direct visits/mo and 0 organic search visits/mo.
ChattyUI operates on a Free pricing model. Free and open source. Supported billing and checkout platforms include: not listed.
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to ChattyUI are: 1. ChatGPT (5.92B visits/mo); 2. Google Gemini (2.64B visits/mo); 3. Claude (1.01B visits/mo); 4. DeepSeek (357.4M visits/mo); 5. OpenAI Platform (259.46M visits/mo).
ChattyUI is classified under AI Chatbot, Large Language Models (LLMs), AI Text Generator, AI Models, supports the following platforms: Website, and its core capability tags include: Open-source, LLM, WebGPU, Local AI, Privacy, Chatbot.
Free and open source.
| Freemium |
| 🇺🇸 United States |
| 4.3 ★ |
| Compare ChattyUI vs ChatGPT |
| #2 | Google Gemini | gemini.google.com | 2.64B | 24.04M (+0.9%) | Freemium | 🇺🇸 United States | 4.6 ★ | Compare ChattyUI vs Google Gemini |
| #3 | Claude | claude.ai | 1.01B | 62.47M (+6.6%) | Freemium | 🇺🇸 United States | 3.5 ★ | Compare ChattyUI vs Claude |
| #4 | DeepSeek | deepseek.com | 357.4M | 3.6M (+1%) | Freemium | 🇨🇳 China | 3.8 ★ | Compare ChattyUI vs DeepSeek |
| #5 | OpenAI Platform | openai.com | 259.46M | 55.13M (+27%) | Paid | 🇺🇸 United States | 4.3 ★ | Compare ChattyUI vs OpenAI Platform |
| #6 | Grok | grok.com | 205.46M | -4.13M (-2%) | Freemium | 🇺🇸 United States | 3.3 ★ | Compare ChattyUI vs Grok |
| #7 | JanitorAI | janitorai.com | 132.26M | -9.69M (-6.8%) | Freemium | 🇺🇸 United States | 3.5 ★ | Compare ChattyUI vs JanitorAI |
| #8 | SpicyChat AI | spicychat.ai | 69.63M | 680.61K (+1%) | Freemium | 🇺🇸 United States | 5 ★ | Compare ChattyUI vs SpicyChat AI |
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