ChatGPT vs DeepSeek
ChatGPT and DeepSeek 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 | ChatGPT | DeepSeek |
|---|---|---|
| Vendor | OpenAI | DeepSeek |
| Rating | ★ 4.7 | ★ 4.7 |
| Pricing | Freemium | Free |
| Platforms | Web, iOS, Android, API | Web, iOS, Android, API |
| Key features | Multi-turn chat, Code generation, Content writing | Open-weight R1 reasoning model, Low-cost API, Strong coding & math |
| Headquarters | San Francisco, USA | Hangzhou, China |
| Founded | 2022 | 2023 |
| Open source | No | Yes |
Key differences
- ChatGPT and DeepSeek share the same user rating (4.7★).
- ChatGPT is Freemium, while DeepSeek is Free.
- DeepSeek is open source (its code is public), while ChatGPT is proprietary.
- ChatGPT runs on Web, iOS, Android, API; DeepSeek runs on Web, iOS, Android, API.
Frequently asked questions
Is ChatGPT or DeepSeek better?
ChatGPT and DeepSeek are rated equally (4.7★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, ChatGPT or DeepSeek?
ChatGPT is Freemium and DeepSeek is Free. Check each product page for current plan details.
Are ChatGPT and DeepSeek open source?
DeepSeek is open source, while ChatGPT is proprietary.