DeepSeek
Pioneering AGI research with open-source foundational models and API access.
VS
Grammarly
Free AI Writing Assistance
Popularity
DeepSeek10,232
Grammarly10,143
Pricing
FreemiumDeepSeek
FreemiumGrammarly
Features
6
DeepSeek
vs
6
Grammarly
Our verdict
DeepSeek is more geared toward b2b users, while Grammarly targets b2c.
Detailed comparison
Criteria
DeepSeek
Grammarly
Pricing
Freemium
Freemium
Plans & pricing
DeepSeek V4 Flash API: Custom, DeepSeek V4 Pro API (Promotional): Custom, DeepSeek V4 Pro API (Regular): Custom, DeepSeek V3.2 API (Legacy): Custom, API Free Tier: Free, Free Web Chat: Free
Free: Free, Premium: $12/mo, Business: $30/mo
Free trial
Yes
No
Audience
b2b
b2c
Platforms
Web, Ios, Android, Desktop, Api, Cli
Web, Ios, Android, Desktop, Api
API
Yes
Yes
Open Source
Open Source
Proprietary
Integrations
Zotero, Siyuan, Raycast, Chatbox, Mem0, Cursor, Google-sheets, Gmail, Google-drive, Notion, Google-docs, Telegram, Google-forms, Feedly, Slack, Salesforce, Microsoft-teams, Hubspot, Github, Zapier
Gmail, Microsoft outlook, Apple mail, Google chrome, Mozilla firefox, Microsoft edge, Safari, Microsoft word, Microsoft office, Slack, Discord, Google docs, Confluence, Jira, Salesforce, Sheets, Hubspot, Figma, Figjam, Asana
Categories
Data Science, Dev Tools
Writing, Productivity
Popularity
Very High
Very High
Description
DeepSeek, founded in 2023, focuses on researching world-leading foundational models and technologies for general artificial intelligence, tackling cutting-edge AI challenges. Leveraging self-developed training frameworks and extensive computing resources, they have rapidly open-sourced multiple large models, including DeepSeek-LLM, DeepSeek-Coder, and China's first DeepSeek-MoE in January 2024. These models show superior performance in benchmarks and can be accessed via API.
Grammarly offers convenient AI writing assistance to help you work smarter. Get personalized AI guidance and text generation across any app or website. It supports individuals and businesses in achieving mistake-free writing.
Pricing
DeepSeek
Freemium
Grammarly
Freemium
Plans & pricing
DeepSeek
DeepSeek V4 Flash API: Custom, DeepSeek V4 Pro API (Promotional): Custom, DeepSeek V4 Pro API (Regular): Custom, DeepSeek V3.2 API (Legacy): Custom, API Free Tier: Free, Free Web Chat: Free
Grammarly
Free: Free, Premium: $12/mo, Business: $30/mo
Free trial
DeepSeek
Yes
Grammarly
No
Audience
DeepSeek
b2b
Grammarly
b2c
Platforms
DeepSeek
Web, Ios, Android, Desktop, Api, Cli
Grammarly
Web, Ios, Android, Desktop, Api
API
DeepSeek
Yes
Grammarly
Yes
Open Source
DeepSeek
Open Source
Grammarly
Proprietary
Integrations
DeepSeek
Zotero, Siyuan, Raycast, Chatbox, Mem0, Cursor, Google-sheets, Gmail, Google-drive, Notion, Google-docs, Telegram, Google-forms, Feedly, Slack, Salesforce, Microsoft-teams, Hubspot, Github, Zapier
Grammarly
Gmail, Microsoft outlook, Apple mail, Google chrome, Mozilla firefox, Microsoft edge, Safari, Microsoft word, Microsoft office, Slack, Discord, Google docs, Confluence, Jira, Salesforce, Sheets, Hubspot, Figma, Figjam, Asana
Categories
DeepSeek
Data Science, Dev Tools
Grammarly
Writing, Productivity
Popularity
DeepSeek
Very High
Grammarly
Very High
Description
DeepSeek
DeepSeek, founded in 2023, focuses on researching world-leading foundational models and technologies for general artificial intelligence, tackling cutting-edge AI challenges. Leveraging self-developed training frameworks and extensive computing resources, they have rapidly open-sourced multiple large models, including DeepSeek-LLM, DeepSeek-Coder, and China's first DeepSeek-MoE in January 2024. These models show superior performance in benchmarks and can be accessed via API.
Grammarly
Grammarly offers convenient AI writing assistance to help you work smarter. Get personalized AI guidance and text generation across any app or website. It supports individuals and businesses in achieving mistake-free writing.
Features
DeepSeek
Open-source foundational AI models
DeepSeek-LLM, DeepSeek-Coder, and DeepSeek-MoE available
API access for model integration
Cutting-edge AGI research and development
Superior performance in public benchmarks
Self-developed training frameworks and advanced computing resources
Grammarly
AI assistant
AI text generation
Tone detection
Mistake-free writing support
Cross-platform availability
Trust & security
Key differentiators
DeepSeek
- Cost-efficient performance
- Open-source flexibility
- Strong coding & math skills
- Efficient inference & scalability
- Chinese language expertise
Grammarly
- Ubiquitous integration across 1M+ apps
- Comprehensive AI writing assistance
- User-centric design & continuous improvement
- Multilingual support
- AI-powered communication platform
Other comparisons
FAQ: DeepSeek vs Grammarly
DeepSeek: Pioneering AGI research with open-source foundational models and API access.. Grammarly: Free AI Writing Assistance. Both tools take different approaches to address similar needs.
Both offer a free or freemium plan. DeepSeek is freemium and Grammarly is freemium.
The best choice between DeepSeek and Grammarly depends on your specific needs. Compare their features, pricing, and target audience on this page to find the tool that best fits your use case.
DeepSeek is primarily designed for individuals, while Grammarly is built for individuals.
DeepSeek offers: Open-source foundational AI models, DeepSeek-LLM, DeepSeek-Coder, and DeepSeek-MoE available, API access for model integration, Cutting-edge AGI research and development. Grammarly offers: AI assistant, AI text generation, Tone detection, Mistake-free writing support.
Based on our data, DeepSeek currently enjoys greater popularity. However, popularity isn't the only factor — compare features to find the right tool for your needs.
DeepSeek offers a free trial, but Grammarly does not.
DeepSeek is open source, while Grammarly is proprietary. Open source tools offer more transparency and customization options.
Both offer a similar number of integrations (20).
DeepSeek is available on Web, Ios, Android, Desktop, Api, Cli. Grammarly is available on Web, Ios, Android, Desktop, Api.