DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. Writefull records 209,118 monthly visits with -6.6% growth and Freemium, Paid, Contact for Pricing pricing.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
AI writing and proofreading built for academic English, inside Word and Overleaf
| Dimension / Metric | | |
|---|---|---|
| Official Domain | deepseek.com | writefull.com |
| Pricing Model | Freemium | Freemium, Paid, Contact for Pricing |
| Monthly Visits | 372.76M (372,761,591) | 209.12K (209,118) |
| MoM Traffic Delta | +15.36M (+4.3%) | -14.74K (-6.6%) |
| Primary Market & Share | 🇨🇳 China (50.5%) | 🇵🇭 Philippines (16.1%) |
| Direct Visits / mo | 291.59M | 46.25K |
| User Rating | 4.8 | 4.4 |
| Supported Platforms | Website | Website |
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Leverages a sparse Mixture-of-Experts architecture (49B active parameters out of 1.6T on V4-Pro) to process up to 1 million tokens with minimal latency and memory overhead.
Pioneered by DeepSeek-R1 and integrated into V3.2 and V4 thinking modes, exposing step-by-step self-verification for complex math, logic, and code debugging.
Drops input token costs to $0.003/1M on Flash and $0.022/1M on V4-Pro for cache hits, with 50% lower rates during off-peak UTC hours.
Provides free access at chat.deepseek.com and on iOS/Android with document uploads, reasoning mode, and web search without paywalling core models.
AI writing and proofreading built for academic English, inside Word and Overleaf
Get in-context language feedback automatically inside Microsoft Word, with options to paraphrase, change style, explain, or summarize text.
Receive language feedback directly within your LaTeX code in Overleaf, generate LaTeX automatically, and use TeXGPT for tables, formulas, and equations.
Upload a document before submission to see its overall language quality and apply corrections with Track Changes.
Academizer turns informal sentences academic, the Paraphraser offers rewrites at three levels, and generators draft titles and abstracts from your text.
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.
Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.
Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Offers seamless cross-platform grammar checking, but lacks Writefull's deep domain tuning for academic vocabulary and research phrasing.
Offers seamless cross-platform grammar checking, but lacks Writefull's deep domain tuning for academic vocabulary and research phrasing.
SpecialistParaphrase, proofread and summarize text with an AI writing workspace
SpecialistParaphrase, proofread and summarize text with an AI writing workspace
Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.
Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.
SpecialistThe AI coding agent for building ambitious software
SpecialistThe AI coding agent for building ambitious software
SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
SpecialistCombines AI checking with professional human editing and plagiarism detection, operating as a broader academic platform.
SpecialistCombines AI checking with professional human editing and plagiarism detection, operating as a broader academic platform.
