DeepSeek R1 vs Perplexity
DeepSeek R1 and Perplexity are both Conversational AI tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | DeepSeek R1 | Perplexity |
|---|---|---|
| Vendor | DeepSeek | Perplexity |
| Rating | ★ 4.6 | ★ 4.6 |
| Pricing | Free | Freemium |
| Platforms | Web, API | Web, iOS, Android, API |
| Key features | Visible chain-of-thought reasoning, Open weights, Math and logic benchmarks | AI search, Real-time information, Source citations |
| Headquarters | Hangzhou, China | San Francisco, USA |
| Founded | 2025 | 2022 |
| Open source | No | No |
Key differences
- DeepSeek R1 and Perplexity share the same user rating (4.6★).
- DeepSeek R1 is Free, while Perplexity is Freemium.
- DeepSeek R1 runs on Web, API; Perplexity runs on Web, iOS, Android, API.
Frequently asked questions
Is DeepSeek R1 or Perplexity better?
DeepSeek R1 and Perplexity are rated equally (4.6★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, DeepSeek R1 or Perplexity?
DeepSeek R1 is Free and Perplexity is Freemium. Check each product page for current plan details.
Are DeepSeek R1 and Perplexity open source?
No — neither DeepSeek R1 nor Perplexity is open source.