Compare ChatGPT Atlas browser to Companion browser

ChatGPT Atlas Companion
Development Status Active Abandoned
Operating Systems macOS, Windows
Linux, macOS, Windows
Year Started 2025 2020
Manufacturer ChatGPT Unknown
Rendering Engine Chromium Chromium
AdBlock Native Unknown Unknown
"AI" Features? Yes Unknown
Extensions support Unknown Unknown
Paid Yes
Built-in VPN?
License Currently unknown Currently unknown
Wikipedia Page No No
Device Platforms Desktop Desktop
Public Source Code? No https://github.com/brunurd/companion
Website chatgpt.com/atlas/ getcompy.com