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Quick verdict

Choose Gemini if you live in Gmail, Docs and Android, and especially if you’d pay for Google storage anyway, since Google AI Pro ($20) includes 2 TB. Choose ChatGPT for the broadest standalone assistant, custom GPTs and agent features.

Side by side

ChatGPTGoogle Gemini
Our rating4.7/54.6/5
Value4.5/54.6/5
Features4.9/54.6/5
Ease of use4.7/54.5/5
Output quality4.6/54.5/5
CategoryAI assistantAI assistant
Free planYes: limited messages, image generation and deep researchYes: Gemini app with usage limits
Cheapest paid plan (monthly)$8/mo$20/mo
Same plan billed yearly - -
Top planPro (max): $200/moGoogle AI Ultra: $100/mo
SeatsIndividual plans; Business per userIndividual; Workspace plans for business
Trial / refundNo trial; cancel any timeFree trial often offered on AI Pro
PlatformsWeb, iOS, Android, Mac, WindowsWeb, iOS, Android, built into Google apps
Best forMost people: the best all-round AI assistantPeople who live in Gmail, Docs and Android

ChatGPT: pros & cons

  • Widest range of features in one app
  • Strong free plan and an $8 Go tier
  • Image generation, voice and agent mode built in
  • Business plan doesn’t train on your data
  • The best models and limits sit behind $100-$200 Pro plans
  • Feature overload for some users
  • Go tier may show ads

Read the full ChatGPT review

Google Gemini: pros & cons

  • Deep integration with Google apps
  • AI Pro includes 2 TB of storage
  • Strong multimodal and image/video features
  • Generous free tier
  • Workspace integration varies by plan
  • Plan names and bundles change often

Read the full Google Gemini review

Key differences

  • Integration: Gemini works inside Google apps; ChatGPT connects to many apps but lives in its own app.
  • Bundles: Google AI Pro includes storage; ChatGPT Plus is AI only.
  • Top tiers: ChatGPT Pro $100-$200; Google AI Ultra from $100.

Our take

For Google households, Gemini is the better value. For everyone else, ChatGPT’s breadth still leads.

Frequently asked questions

Is Gemini free?

Yes: the Gemini app has a free tier with limits.

Questions from readers

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