Grammarly
Grammarly is an AI-powered writing assistant that helps users write clearly, correctly, and effectively. It checks grammar, spelling, punctuation, tone, and style, while also offering rewriting, summarizing, and idea-generation features. It supports everything from casual emails to professional documents, making communication polished and consistent.
Basic Capabilities :
No capabilities detected
Basic Capabilities :
No capabilities detected
GOOD FOR
PERSONAL
Individuals, students, writers, and professionals seeking to improve everyday writing quality
BUSINESS
Teams and organizations that need consistent, brand-aligned, and secure communication across all written channels
Individuals, students, writers, and professionals seeking to improve everyday writing quality
BUSINESS
Teams and organizations that need consistent, brand-aligned, and secure communication across all written channels
FEATURES
Grammar, spelling, and punctuation checking
Tone detection and suggestions
Sentence rewrites for clarity and style improvement
Plagiarism detection and AI-generated content detection
Paraphrasing and citation generation
Brand voice customization for teams
Writing analytics and reporting
Works across browsers, desktop apps, email, Google Docs, Microsoft Office, and mobile
Generative AI tools for brainstorming, rewriting, and summarizing
Tone detection and suggestions
Sentence rewrites for clarity and style improvement
Plagiarism detection and AI-generated content detection
Paraphrasing and citation generation
Brand voice customization for teams
Writing analytics and reporting
Works across browsers, desktop apps, email, Google Docs, Microsoft Office, and mobile
Generative AI tools for brainstorming, rewriting, and summarizing
PRICING
FREE
Basic grammar and spelling check, tone detection, 100 AI prompts per month
PRO
$12/month billed annually or $30/month billed monthly, includes advanced writing suggestions, tone adjustments, full-sentence rewrites, fluency improvements, plagiarism detection, and 2,000 AI prompts per month
ENTERPRISE
Custom pricing, includes all Pro features plus dedicated support, unlimited AI prompts, enhanced security, centralized billing, and advanced admin controls
Basic grammar and spelling check, tone detection, 100 AI prompts per month
PRO
$12/month billed annually or $30/month billed monthly, includes advanced writing suggestions, tone adjustments, full-sentence rewrites, fluency improvements, plagiarism detection, and 2,000 AI prompts per month
ENTERPRISE
Custom pricing, includes all Pro features plus dedicated support, unlimited AI prompts, enhanced security, centralized billing, and advanced admin controls
TECHSTACK
NATURAL LANGUAGE PROCESSING (NLP)
Proprietary NLP models designed for grammar, spelling, punctuation, style, and tone analysis in real time
MACHINE LEARNING MODELS
Large-scale supervised and unsupervised learning on multilingual datasets to improve accuracy and context awareness
GENERATIVE AI MODELS
Context-based rewriting, summarizing, paraphrasing, and content generation capabilities
TONE AND STYLE ENGINE
Context-aware tone detection, sentiment analysis, and adaptive style adjustments for different audiences
CROSS-PLATFORM INTEGRATIONS
Browser extensions, desktop apps, mobile apps, and plugins for Google Docs, Microsoft Office, and email clients
ENTERPRISE API & SDK
Customizable API endpoints and SDKs for integrating Grammarly into internal tools, platforms, and workflows
DATA SECURITY & ENCRYPTION
AES-256 encryption for data at rest, TLS/SSL encryption for data in transit, and secure authentication protocols
PRIVACY & COMPLIANCE
GDPR, CCPA, SOC 2, and ISO 27001 compliant with strict data residency and retention policies
CLOUD INFRASTRUCTURE
Scalable, distributed architecture capable of handling millions of concurrent users with low latency
ADMIN & ANALYTICS TOOLS
Team dashboards, brand style guides, and analytics APIs for tracking writing performance and usage trends
Proprietary NLP models designed for grammar, spelling, punctuation, style, and tone analysis in real time
MACHINE LEARNING MODELS
Large-scale supervised and unsupervised learning on multilingual datasets to improve accuracy and context awareness
GENERATIVE AI MODELS
Context-based rewriting, summarizing, paraphrasing, and content generation capabilities
TONE AND STYLE ENGINE
Context-aware tone detection, sentiment analysis, and adaptive style adjustments for different audiences
CROSS-PLATFORM INTEGRATIONS
Browser extensions, desktop apps, mobile apps, and plugins for Google Docs, Microsoft Office, and email clients
ENTERPRISE API & SDK
Customizable API endpoints and SDKs for integrating Grammarly into internal tools, platforms, and workflows
DATA SECURITY & ENCRYPTION
AES-256 encryption for data at rest, TLS/SSL encryption for data in transit, and secure authentication protocols
PRIVACY & COMPLIANCE
GDPR, CCPA, SOC 2, and ISO 27001 compliant with strict data residency and retention policies
CLOUD INFRASTRUCTURE
Scalable, distributed architecture capable of handling millions of concurrent users with low latency
ADMIN & ANALYTICS TOOLS
Team dashboards, brand style guides, and analytics APIs for tracking writing performance and usage trends
last update : August 14, 2025
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