Pick ChatGPT Atlas if
people who installed Atlas and still need to export bookmarks, or who want the historical product note.
Read the ChatGPT Atlas pageChatGPT Atlas vs Perplexity Comet
Our take
Pick ChatGPT Atlas if people who installed Atlas and still need to export bookmarks, or who want the historical product note. Pick Perplexity Comet if people who already use Perplexity Search and want the same assistant inside the browser. Skip ChatGPT Atlas if anyone starting fresh — use ChatGPT + the Chrome extension, or Perplexity Comet. Skip Perplexity Comet if teams that cannot leave Chrome, or users who only
Best for
ChatGPT Atlas People who installed Atlas and still need to export bookmarks, or who want the historical
Perplexity Comet Browse with Perplexity in the chrome
Free plan
ChatGPT Atlas No free plan
Perplexity Comet $0 · free to download worldwide (Oct 2, 2025 launch post)
Lowest paid
ChatGPT Atlas Plus $20/mo
Perplexity Comet Comet Plus $5/mo
Next step up
ChatGPT Atlas Pro 100 / 200 / 500 $100/mo
Perplexity Comet Perplexity Pro $17/mo yearly
Coding agent
ChatGPT Atlas Agent + Tab inside the editor
Perplexity Comet
Watch out
ChatGPT Atlas Scheduled stop: 2026-08-09
Perplexity Comet Comet Plus is news access, not more assistant IQ
Last checked
ChatGPT Atlas 2026-10-22 · help.openai.com
Perplexity Comet 2026-10-22 · perplexity.ai/pro
Which one, then?
Pick Perplexity Comet if
people who already use Perplexity Search and want the same assistant inside the browser.
Read the Perplexity Comet page