DeepSeek vs Perplexity
DeepSeek 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 | Perplexity |
|---|---|---|
| Vendor | DeepSeek | Perplexity |
| Rating | ★ 4.7 | ★ 4.6 |
| Pricing | Free | Freemium |
| Platforms | Web, iOS, Android, API | Web, iOS, Android, API |
| Key features | Open-weight R1 reasoning model, Low-cost API, Strong coding & math | AI search, Real-time information, Source citations |
| Headquarters | Hangzhou, China | San Francisco, USA |
| Founded | 2023 | 2022 |
| Open source | Yes | No |
Key differences
- DeepSeek has a higher user rating (4.7★ vs 4.6★).
- DeepSeek is Free, while Perplexity is Freemium.
- DeepSeek is open source (its code is public), while Perplexity is proprietary.
- DeepSeek runs on Web, iOS, Android, API; Perplexity runs on Web, iOS, Android, API.
Frequently asked questions
Is DeepSeek or Perplexity better?
By user rating, DeepSeek scores higher (4.7★ vs 4.6★). Both are capable Conversational AI tools, so review the feature comparison for your use case.
Which is cheaper, DeepSeek or Perplexity?
DeepSeek is Free and Perplexity is Freemium. Check each product page for current plan details.
Are DeepSeek and Perplexity open source?
DeepSeek is open source, while Perplexity is proprietary.