Category
Comet
AI Assistants & Chatbots
ChatGPT Atlas vs Comet 2026: Comet Won — Atlas Is Discontinued
OpenAI switched ChatGPT Atlas off on 9 August 2026, so this head-to-head has one survivor. Comet (16/25) is the live recommendation; Atlas (15/25) is history. The comparison is preserved as a record of how the two matched up.
AI Assistants & Chatbots
Comet Review (2026): Perplexity's Agentic Browser, Tested for Australia
Comet was Perplexity's answer to ChatGPT Atlas, and it outlived it — a free AI browser, on every platform, with an agent that browses and acts for you. Genuinely useful, properly cross-platform, and carrying a security story you need to read before you trust it.