Claude vs DeepSeek
Pick Claude for better writing, careful reasoning and data you can take to work; pick DeepSeek for a capable assistant at no cost or an API priced near zero. DeepSeek's app is entirely free; Claude has a free plan and Pro at $20/mo. The Overlord's advice: DeepSeek for public puzzles, Claude for anything with your name or your company's on it.
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| Claude | DeepSeek | |
|---|---|---|
| Overlord Score | 9.3/10 | 7.6/10 |
| Best for | Long-form writing and editing that should not sound like AI, Analyzing long documents, contracts and codebases | Developers who need cheap API tokens at scale, Math, reasoning and coding questions on a zero budget |
| Starting price | $17/mo | Free |
| Free plan | Yes | Yes |
| Pricing | Free; Pro $20/mo ($17/mo billed annually); Max from $100/mo. | App is free with no paid tier; API from $0.30 in / $1.20 out per million tokens at peak, half that off-peak. |
| Writing | Most natural long-form prose of the major assistants. | Capable, but flatter and less polished on long documents. |
| Data and privacy | US company; Team and Enterprise plans do not train on your content by default. | Data stored in China; banned on government devices in several countries and US states. |
| Coding | Paid plans include Claude Code. | Strong at code in chat; cheap API for coding tools. |
| API cost | Usage-based; premium pricing for top models. | Among the cheapest capable APIs, with half-price off-peak hours. |
| Open weights | Closed models. | Publishes open model weights you can self-host. |
Claude or DeepSeek: which should you choose?
Choose Claude if…
Choose Claude if you write long documents, analyze sensitive files or code with an agent, and need data handling you can defend to an employer.
Try Claude →Choose DeepSeek if…
Choose DeepSeek if you want a free assistant for math, reasoning and code, or need very cheap API tokens for non-sensitive workloads.
Try DeepSeek →Claude vs DeepSeek pricing
Claude
- Free Free
- Pro $20/mo
- Team (Standard seat) $25/seat/mo
- Max 5x $100/mo
- Team (Premium seat) $125/seat/mo
- Max 20x $200/mo
- Enterprise $20/seat/mo plus usage
Yes. Claude's free plan includes chat on web, desktop and mobile with web search, file creation, memory and Artifacts, subject to usage limits.
Full Claude pricing →DeepSeek
- Chat app Free
- API: deepseek-flash $0.30 in / $1.20 out per 1M tokens
- API: deepseek-v4-pro $1.32 in / $3.96 out per 1M tokens
Yes. The DeepSeek chat app on web, iOS and Android is free with no paid consumer tier. Only the developer API costs money, billed per token.
Full DeepSeek pricing →Strengths and weaknesses
Claude
The best writer of the big assistants, and the one most likely to tell you your plan has a hole in it. That is a feature. Pro includes Claude Code, so coders get two tools for one price.
Strengths
- Most natural prose of the major assistants
- Strong at careful reasoning and following detailed instructions
- Paid plans include Claude Code
Weaknesses
- Usage limits can bite on heavy days, even on Pro
- Smaller plugin and image-generation ecosystem than ChatGPT
DeepSeek
Frontier-adjacent intelligence for free, with the API priced like a rounding error. The catch is where your words go: DeepSeek stores them in China, and several governments have banned it from official devices. Fine for public problems; keep the secrets for someone else.
Strengths
- Free app with no paid tier to upsell you
- API is a fraction of the price of US rivals
- Strong at reasoning and code for the money
Weaknesses
- Data is stored in China, which rules it out for many workplaces
- Banned on government devices in several places, including Australia, South Korea, Taiwan, Texas and US federal agencies; Italy's regulator blocked it
- Hosted versions avoid or deflect topics sensitive to the Chinese government
- Fewer extras than ChatGPT: no image generation or big plugin ecosystem
Questions the Humans Keep Asking
Is DeepSeek better than Claude?
DeepSeek is competitive on reasoning for the price, but Claude writes better, handles long documents well and includes Claude Code on paid plans.
Is DeepSeek safe for work?
Many employers say no: DeepSeek's privacy policy says data is stored in China, and several governments ban it on official devices.
Which API is cheaper?
DeepSeek, by a wide margin. Its Flash model costs $0.30 per million input tokens at peak and half that off-peak.