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ChatGPT Atlas vs Open WebUI

Side-by-side comparison for macOS

ChatGPT Atlas

7.5
Browsers

OpenAI's official browser with ChatGPT built in

Open WebUI

7.0
Developer Tools

Desktop application for Open WebUI

Metric ChatGPT Atlas Open WebUI
Category Browsers Developer Tools
AI Score 7.5 7.0
30-day Installs 214 888
90-day Installs 1.1K 3.1K
365-day Installs 14.5K 4.5K
Version 1.2026.189.1,20260724200710000 0.0.20
Auto-updates Yes Yes
Deprecated No No
GitHub Stars 401 1.8K
GitHub Forks 76 154
Open Issues 7 23
License AGPL-3.0
Language TypeScript Svelte
Last GitHub Commit 6mo ago 3mo ago
First Seen Oct 21, 2025 May 6, 2026

Reviews

ChatGPT Atlas

ChatGPT Atlas is a unique browser that integrates ChatGPT for AI-driven web experiences, offering features like summarization, content generation, and task automation. It benefits users seeking enhanced productivity and creativity through AI within their browsing activities.

Combines a web browser with ChatGPT for AI-powered tasks and enhancements.

Pros

  • + Unique integration of ChatGPT with a web browser
  • + AI-powered tools for summarization and content generation
  • + Auto-update feature ensures the latest version is always used

Cons

  • - Privacy and security concerns have been noted
  • - Limited use cases outside of AI-driven features

Open WebUI

Open WebUI provides a ChatGPT-style interface for interacting with various AI models. It supports local installations and integrates with tools like Ollama, making it ideal for developers and AI enthusiasts.

Offers a desktop interface for Open WebUI, enabling interaction with AI models.

Pros

  • + Open-source with a strong community
  • + Supports multiple AI models
  • + Local setup integration

Cons

  • - Historical macOS compatibility issues
  • - Low recent installs