
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.

DeepSeek records 372,761,591 monthly visits with +4.3% month-over-month growth and Freemium pricing. Rytr records 140,787 monthly visits with -22.8% growth and Freemium pricing.

An AI assistant that remembers your relationships and writes in your voice
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | deepseek.com | rytr.me |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 372.76M (372,761,591) | 140.79K (140,787) |
| MoM Traffic Delta | +15.36M (+4.3%) |
| -41.62K (-22.8%) |
| Primary Market & Share | 🇨🇳 China (50.5%) | 🇺🇸 United States (35.8%) |
|---|
| Direct Visits / mo | 291.59M | 75.44K |
|---|
| User Rating | 4.8 | 3.9 |
|---|
| 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.

An AI assistant that remembers your relationships and writes in your voice
Morning and evening briefs, in-app or by text, showing who needs you, what changed, and what you promised.
Before a call, see the decision, open questions, last useful detail, and the follow-ups that are now due.
Ask Rytr questions and get answers grounded in your own connected email, chat, calendar, and notes, with sources shown.
Draft emails, posts, and pages using your personal tone or one of 22 presets, in 38 languages, with up to three drafts at once.

SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.


Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
#2Delivers 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.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

SpecialistCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
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.

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.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.

Delivers a blazing-fast email client experience with built-in AI, but is a premium subscription service with strict client constraints.
SpecialistOpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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.
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.
SpecialistCross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.
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.
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.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
Delivers a blazing-fast email client experience with built-in AI, but is a premium subscription service with strict client constraints.