DeepSeek review: the free option that changed the conversation
It's genuinely capable, and the web and app versions are free for ordinary use with generous access. For non-sensitive work that's a remarkable deal — as long as you understand the data trade-off you're making.
/try/ interstitials before the official site, and commercial relationships never change scores, rankings, or verdicts. Full disclosure.
What DeepSeek is
DeepSeek is an AI assistant from the company of the same name, and its headline is simple: the web app and mobile app are free for ordinary use. You get a capable chat assistant — writing, explaining, coding — without a subscription. For developers there's also an API, priced pay-as-you-go and notably cheaper than the big Western providers.
A year ago, "frontier-grade quality for free" would have sounded like a catch waiting to happen. It mostly isn't — the catch is elsewhere, and we get to it below.
- Plan checked: free web app and API pricing docs
- Tasks: coding questions, reasoning prompts, Chinese/English answers
- Result: strong free option; avoid confidential work on free tools
Our hands-on experience
We used DeepSeek for the kind of everyday work most people throw at an assistant: drafting, rewriting, explaining concepts, and working through code. On those tasks it holds up well — close enough to the paid leaders that, for a student or a hobbyist, the difference rarely decides anything. Watching someone do real coursework or side-project coding on it without paying a cent is genuinely impressive.
Push into the hardest reasoning or the most demanding long-document work and you can feel the paid leaders pull ahead a step, and its prose needs the same editing pass everything does. But "a step behind the best, and free" is a very strong place to be, and for a lot of people it's all the assistant they need.
The honest summary: for non-sensitive work on a tight or zero budget, DeepSeek is the best free option on our list — and it's not close.
Where it shines
Strengths
- Free web & app access for ordinary use
- Capable on everyday writing and coding
- Very cheap API for developers
- No subscription needed to do real work
Weaknesses
- Privacy & data-use terms deserve careful reading
- A step behind paid leaders on the hardest tasks
- Fewer built-in extras than ChatGPT or Gemini
- Not the tool for confidential or proprietary material
The privacy question
This is the part that decides whether DeepSeek is right for you, so we'll be blunt. A powerful tool offered free at this scale is funded somehow — and the honest answer is that you should read its privacy policy and data-use terms before trusting it with anything you wouldn't want stored or used to train a model. Where your data is processed, and under which jurisdiction, may matter for your situation.
Pricing, plainly
Pricing last verified 20 June 2026. Confirm current terms on DeepSeek's official site before relying on them.
| How you use it | Roughly | Notes |
|---|---|---|
| Web & mobile app | Free | Generous access; confirm current limits |
| API | Pay-as-you-go | Much cheaper than big Western models |
For ordinary use there's nothing to budget — it's free. The only place money enters is the API, and there the appeal is cost: it's one of the cheapest capable models for developers building on top of it.
Who it's for (and who it isn't)
Use it if you want a capable assistant at zero cost for non-sensitive work — students, hobbyists, anyone on a tight budget — or you're a developer who wants a low-cost API. On those terms it's excellent.
Look elsewhere if your work involves confidential or proprietary material, or you want the polish and extras of the paid leaders. For sensitive work, a paid plan with clearer data terms — Claude or ChatGPT — is the safer call.
Paying for the API from a restricted country
The apps are free, so most people never face a checkout. If you're a developer paying for API credits and run into the usual cross-border friction — a declined card, an unsupported currency — the compliant routes are the same as for any service:
- Confirm it's available where you are, and respect it if it isn't.
- Use a reputable virtual or prepaid card billed in a supported currency.
- Fund it through a licensed source and keep records.
Alternatives worth a look
- Claude — paid, but the best for careful, sensitive work.
- ChatGPT — broader toolbox with a usable free tier.
- Gemini — free tier plus deep Google integration.
Ready to try DeepSeek?
It's free to start — just keep anything sensitive off it, as you would with any free tool. The link below goes through our /try/ interstitial before the official site.
Go to DeepSeek →FAQ
Is DeepSeek safe to use?
For non-sensitive work, it's a genuinely capable free option. The thing to be careful about is data — read its privacy and data-use terms, and don't paste confidential, personal or proprietary material into it. That advice applies to any free AI tool.
Is DeepSeek really free?
Yes — the web and mobile apps are free for ordinary use. Only the developer API costs money, and it's priced low. Confirm current limits on DeepSeek's own pages.
Is DeepSeek as good as ChatGPT?
Close on everyday writing and coding; a step behind on the hardest reasoning and on extras. For the price (free), it's remarkable; for sensitive or top-end work, the paid leaders still lead.
Should I use it for work documents?
Not confidential ones. Use it for public information, learning and throwaway drafts; keep client, personal or proprietary material on a paid tool with clearer data terms.
Reviewed by Dana Okoye, who tested DeepSeek's free app on real writing and coding tasks. We update this review when pricing, capabilities or terms change. Notice anything outdated? Tell us.