
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.
OpenCat records 5,083 monthly visits with -8.2% month-over-month growth and Freemium, Free Trial pricing. PopAir records 90 monthly visits with 0% growth and Freemium pricing.

Your all-in-one AI copilot, right inside any Mac app
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | opencat.app | popairapp.com |
| Pricing Model | Freemium, Free Trial | Freemium |
| Monthly Visits | 5.08K (5,083) | 90 (90) |
| MoM Traffic Delta | -455 (-8.2%) | +90 (0%) |
| Primary Market & Share | 🇺🇸 United States (74.2%) | 🇬🇷 Greece (100%) |
| Direct Visits / mo | 2.03K | 32 |
| User Rating | 4.6 | 4.2 |
| Supported Platforms | Website | Website |
A native, fast AI chat client for Mac, iPad, and iPhone
The keyboard extension brings AI text generation into Messages, Notes, Mail, and any other app on your device, so you never have to switch contexts to ask a question.
Talk to your assistant hands-free and hear spoken replies, with Siri Shortcuts for triggering a chat without opening the app.
Switch between different AI models and providers for different tasks, and keep a curated prompt library ready for recurring needs.
Generate images from text prompts, discuss photos inside a conversation, and translate text between languages without leaving the chat.

Your all-in-one AI copilot, right inside any Mac app
Chat with ChatGPT, Claude, Gemini, Grok and more in one client, with web search, file uploads, and side-by-side model comparison.
Select any text and a floating bar appears so you can rewrite, translate, or transform it instantly using built-in or custom actions.
Capture the active window, take a screenshot, or OCR text straight off the screen and ask questions about it immediately.
Generate, edit, upscale, extend, or remove backgrounds from images using leading image models such as Flux and Seedream.

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.

AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge
AI meeting agent that transcribes, summarises, and turns every conversation into searchable knowledge

Live meeting transcription and AI notes without a bot in the call
Live meeting transcription and AI notes without a bot in the call

One app to chat with GPT, Claude, Gemini and hundreds of other AI models

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile

Your AI agent for the browser: chat, automate and create from one sidebar
Your AI agent for the browser: chat, automate and create from one sidebar
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research

SpecialistOne AI super app for chat, images, video and everyday document tasks
SpecialistOne AI super app for chat, images, video and everyday document tasks
One privacy-first AI client for GPT, Claude, Gemini and more
One privacy-first AI client for GPT, Claude, Gemini and more
SpecialistThe best frontend for AI.

Compare GPT, Claude, and Gemini answers side by side in one chat
Compare GPT, Claude, and Gemini answers side by side in one chat