Grammarly provides an AI-powered writing assistant that offers real-time grammar, spelling, punctuation, and style corrections across browsers, desktop, and mobile applications. It also includes generative AI drafting tools, plagiarism detection, and customizable brand style guides for individual and enterprise users, with secure data handling and admin controls.
Funding
$1B raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
Founders
Product
Problem
Many users produce written content that contains grammar, spelling, and punctuation errors, unclear tone, or inconsistent brand voice, leading to miscommunication and wasted time. Additionally, detecting plagiarism and ensuring data privacy across multiple writing platforms remain challenging for individuals and organizations.
Solution
Grammarly delivers an AI‑driven writing assistant that operates directly within browsers, desktop applications, mobile apps, and cloud‑based editors. The engine analyzes text in real time, offering context‑aware corrections for grammar, spelling, punctuation, and style while suggesting tone adjustments to match the intended audience. Generative AI tools enable users to draft outlines, paragraphs, emails, and other documents from brief prompts, accelerating content creation. Integrated plagiarism detection scans submissions against web sources to flag unoriginal material. For teams, Grammarly supports custom brand style guides and tone profiles, ensuring consistent messaging across all communications. Enterprise deployments include centralized admin controls, SAML single sign‑on, SCIM provisioning, and detailed usage analytics. All data is encrypted in transit and at rest, with compliance for GDPR and CCPA, guaranteeing secure handling of user content.
Target Audience
Grammarly serves individual writers, students, and professionals, as well as teams and enterprises that require reliable, brand‑aligned communication across multiple channels.
Features
- Real‑time grammar, spelling, punctuation, and style checking powered by large‑language‑model NLP
- Contextual tone and clarity suggestions that adapt to the writer’s intent and audience
- Generative AI writing suite (drafts, outlines, rewrites, summaries) with up to 2,000 prompts per month for Pro users
- Plagiarism detection against indexed web content and academic databases
- Customizable brand style guide and tone profiles for organization‑wide consistency
- Multilingual support with in‑line translation and language‑specific fluency checks
- Secure data architecture: 256‑bit AES encryption, SSL/TLS transport, GDPR/CCPA compliance, no data resale
- Seamless integration across 1 million+ apps (browser extensions, Microsoft Office, Google Docs, Slack, Salesforce, etc.) and admin features (SAML SSO, SCIM provisioning, analytics dashboard)