DeepSeek is free; Claude starts at $20/mo. Both rated 4.5/5 by users.




DeepSeek uniquely offers Open source, Chain-of-thought reasoning, Math solving. Claude uniquely offers Long context (200K tokens), Document analysis, Safe AI responses. Both share 2 features including Code generation, API access.
Independent analysis based on features, pricing, and user ratings
DeepSeek is free; Claude starts at $20/mo.

Free tier available