Headquarters
San Francisco, CAFounded
2009CEO / Founder
Shishir MehrotraEmployees
501-1000Funding
Series C — $545MProducts
1 product listedAvg. AI Score
7.8/10Website
www.grammarly.com/Profile updated
Grammarly develops AI-powered writing assistance software that helps users improve their written communication across digital platforms. The company was founded in 2009 by Alex Shevchenko, Max Lytvyn, and Dmytro Lider, and is headquartered in San Francisco, California.
The company's primary product is a digital writing assistant that provides real-time grammar, spelling, punctuation, and style suggestions. Grammarly operates through browser extensions, desktop applications, mobile keyboards, and integrations with Microsoft Office and Google Workspace. The platform serves over 30 million daily active users, including individual consumers, educational institutions, and enterprise customers such as Cisco, Databricks, and Zoom.
Grammarly has raised approximately $400 million in funding, including a $200 million Series C round in November 2021 led by Baillie Gifford and BlackRock that valued the company at $13 billion. The company employs over 700 people across offices in San Francisco, New York, Vancouver, and Kyiv. In 2019, Grammarly acquired Koko, a company focused on emotional intelligence technology.
Dated, source-cited figures. Estimates are marked.
All products by Grammarly reviewed by our AI panel of experts.
Six independent reviewer personalities assessed Grammarly's product on their own terms. They disagreed by 2.7 points — The Skeptic was the hardest to convince, The Decision Maker the most positive.
Averaged across 1 reviewed product in our catalog. Scores are out of 10.
Who Grammarly competes with, and how they differ.
QuillBot leads with an AI paraphrasing/rewriting engine and treats grammar checking as a secondary feature, targeting students and content writers on a similar freemium-to-subscription model.
1 product reviewed on TopReviewedWordtune, built on AI21 Labs' own foundation models, focuses on sentence-level rewriting and tone changes rather than grammar/spelling correction, and is sold both direct-to-consumer and via API.
2 products reviewed on TopReviewedWRITER targets enterprise teams with brand-voice-governed generative writing and admin controls, sold on enterprise contracts rather than Grammarly's per-seat consumer/business subscriptions.
1 product reviewed on TopReviewedProWritingAid targets authors and long-form writers with deeper style and readability analytics, and offers a one-time-license pricing option instead of Grammarly's recurring subscription.
Microsoft Editor ships free inside Word and Outlook as a bundled grammar checker, competing on default distribution within Microsoft 365 rather than as a standalone product.
Key milestones in Grammarly's history, with sources.
Journalist Julia Angwin sues Superhuman/Grammarly over AI author personas
Journalist Julia Angwin published an op-ed announcing legal action against Grammarly/Superhuman over its "Expert Review" feature, which used AI to simulate feedback personas of authors including Stephen King and Carl Sagan without authorization.
nytimes.comSuperhuman (formerly Grammarly) acquires data startup Rows
Superhuman acquired Porto-based spreadsheet/data startup Rows to strengthen Coda's data capabilities; Rows' standalone product was set to shut down after May 31, 2026.
scroll.mediaParent company rebrands as Superhuman
Grammarly's parent company rebranded as Superhuman, uniting Grammarly, Coda, and Superhuman Mail under one company name; the Grammarly product itself keeps its original name.
techcrunch.comGrammarly announces acquisition of email client Superhuman
Grammarly announced it would acquire the Superhuman email client to expand its combined offering into a broader AI productivity platform alongside Coda.
grammarly.com$1B nondilutive financing from General Catalyst
Grammarly secured $1 billion in nondilutive financing from General Catalyst's Customer Value Fund, repayable via a capped share of revenue; the company disclosed annual revenue of over $700 million following the Coda acquisition.
techcrunch.comGrammarly acquires Coda; Coda CEO Shishir Mehrotra becomes Grammarly CEO
Grammarly acquired productivity startup Coda; Coda co-founder and CEO Shishir Mehrotra became Grammarly's new CEO, with prior CEO Rahul Roy-Chowdhury staying on as an adviser.
techcrunch.com$200M raised at $13B valuation
New investors Baillie Gifford and BlackRock-managed funds led a $200 million round valuing Grammarly at $13 billion, bringing lifetime funding to roughly $400 million.
techcrunch.com$90M Series C at over $1B valuation
General Catalyst led a $90 million round valuing Grammarly at over $1 billion, bringing total funding to $200 million; the company reported 20 million users.
techcrunch.com$110M raised, a record for a Ukrainian startup
Grammarly raised over $110 million led by General Catalyst with IVP, described at the time as surpassing all previous Ukrainian startup funding rounds.
epravda.com.uaGrammarly founded by Max Lytvyn, Alex Shevchenko, and Dmytro Lider
Founded in Ukraine as a subscription-based grammar and spelling assistant for students, later shifting to a freemium model.
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