DeepSeek API vs Grammarly: what each really costs
Team size
Billing
DeepSeek API
No plan for this billing option
No paid plan to compare for this billing option.
Grammarly
No plan for this billing option
No paid plan to compare for this billing option.
| 10 people | DeepSeek API | Grammarly |
|---|---|---|
| Entry paid plan | No plan for this billing option | No plan for this billing option |
| Vendor price | ||
| Monthly cost | ||
| Annual cost | ||
| Per user / year | ||
| Billing commitment | Not recorded | Not recorded |
| Minimum seats | None stated | None stated |
| Free plan | No free plan listed | Yes |
| Free trial | Not stated | Not stated |
Calculated by SpecEntry from official vendor prices. Taxes and optional add-ons are not included. Open each product page for every plan and the official source.
DeepSeek API vs Grammarly: features
Key features as each vendor lists them. A feature missing from a list does not mean the product lacks it.
DeepSeek API
- OpenAI/Anthropic-compatible formatThe API uses a request format compatible with OpenAI and Anthropic.
- Search / Fetch APIWeb search and fetch API powered by DeepSeek's own search engine.
- Flash modelThe deepseek-flash model name is served by DeepSeek-V4.1-Flash.
- Streaming responsesSetting the stream parameter returns streamed responses.
- Agent tool integrationsSupported by many popular AI agent and coding assistant tools.
Source:api-docs.deepseek.com ·
Grammarly
- Paragraph rewritesImprove clarity and flow with one click.
- Tone suggestionsAdapt your message for the context.
- ProofreadingRefine grammar, structure, clarity and more.
- AI DetectorSpot AI-generated text and areas to revise.
- Reader reactionsSee your work through your audience’s eyes.
- AI text generationAI guidance and text generation on any app or website.
Source:grammarly.com ·
DeepSeek API vs Grammarly pricing questions
How much do DeepSeek API and Grammarly cost?
DeepSeek API paid plans start at CN¥2 per million input tokens, peak hours (deepseek-flash input (cache miss, peak)). Grammarly paid plans start at $12 per month (Pro).
Do DeepSeek API and Grammarly have a free plan?
Grammarly lists a free plan; DeepSeek API does not list one on its official pricing.