Google Gemini vs Perplexity (incl. Comet)
Last checked 2026-10-15
Based on published features, pricing and documentation, checked 2026-10-15. No hands-on testing. No hands-on testing; this compares published information only.
| Google Gemini | Perplexity (incl. Comet) | |
|---|---|---|
| Vendor | Perplexity | |
| Summary | Google's assistant with Deep Research (web plus optional Gmail/Drive/Chat), Canvas, Gems, Audio Overviews and Veo video generation. | Answer engine with cited search, Deep Research that can output presentations, spreadsheets, dashboards and sites, and the Comet AI browser. |
| Free tier | Yes (verified) | Yes (verified) |
| Cheapest verified paid plan | Google AI Ultra: $99.99/mo (gemini.google/subscriptions/) | Pro: $17/mo billed annually (www.perplexity.ai/hub/pricing) |
| Plans | Free: Free Google AI Plus: See official site Google AI Pro: See official site Google AI Ultra: $99.99/mo | Free: Free Pro: $17/mo billed annually Max: $167/mo billed annually |
| Capabilities | Chat, Deep Research, Canvas, Gems, Audio Overviews, Image generation, Video generation (Veo), Live voice, Workspace integration, Chrome integration | Cited web search, Deep Research, Structured outputs (slides, sheets, dashboards), AI browser (Comet), Browser actions, Connectors |
| Rubric score | 78/100 | 71/100 |
| Sources | gemini.google/overview/deep-research/ gemini.google/subscriptions/ | www.perplexity.ai/comet/ www.perplexity.ai/changelog/what-we-shipped--march-27-2026 www.perplexity.ai/hub/pricing |
Tasks both are listed for (21)
- Cited quick answers
- Deep research report
- Literature scan
- Compare products or vendors
- Build an FAQ from tickets
- Analyze a spreadsheet
- Study plan
- SEO brief
- Competitor messaging analysis
- Personalized outreach email
- Account research brief
- Variance commentary
Only Google Gemini (70)
- Rewrite for tone
- Summarize a long document
- Proofread and fix grammar
- Outline a long-form article
- Draft in a shared canvas
- Style-guide enforcement
- Research from your own files
- Draft a runbook
- Draft support replies
- Summarize a ticket thread