The short answer
Pick Perplexity Pro if you want answers that cite their sources.
Pick Gemini Deep Research if you want a free-to-try deep research mode.
At a glance
| Compare | Perplexity Pro | Gemini Deep Research |
|---|---|---|
| Use case | Every answer cites its sources | Deep research mode, free to try |
| Free plan | Free plan with limited weekly usage | Available in the Gemini app without a paid plan, within usage limits |
| Price + verification date | Price: check site | Price: check site |
| Learning time | ~5 min. Ask for a market overview, competitors and pricing. (our estimate) | Not listed. |
| Review method | Tested by our team | Researched by our team |
Check the official site for current pricing and plan details.
Already using another tool?
Already paying for ChatGPT or Gemini? Keep it: both have a deep research mode. Try Perplexity's free plan if you want every claim cited.