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Founded Year



Unattributed VC - III | Alive

Total Raised




Last Raised

$200M | 6 mos ago

Mosaic Score

+20 points in the past 30 days

What is a Mosaic Score?
The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.

About Grammarly

Grammarly improves communication among the world's 2+ billion English writers. Its flagship product, the Grammarly Editor, corrects contextual spelling mistakes, checks for more than 250 common grammar errors, and enhances vocabulary usage. More than 3 million registered users worldwide trust Grammarly's products, which are also licensed by more than 100 leading universities and corporations.

Grammarly Headquarter Location

548 Market Street #35410

San Francisco, California, 94104,

United States


ESPs containing Grammarly

The ESP matrix leverages data and analyst insight to identify and rank leading companies in a given technology landscape.

Consumer & Retail / Marketing

Software and platforms that allow content developers to edit photos, audio, videos, and written content. This space also includes adding subtitles and automated translations, cropping and resizing, and more.

Grammarly named as Leader among 6 other companies, including Smartling, VoyagerX, and PicsArt.

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Research containing Grammarly

Get data-driven expert analysis from the CB Insights Intelligence Unit.

CB Insights Intelligence Analysts have mentioned Grammarly in 5 CB Insights research briefs, most recently on May 3, 2022.

Expert Collections containing Grammarly

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Grammarly is included in 4 Expert Collections, including Unicorns- Billion Dollar Startups.


Unicorns- Billion Dollar Startups

1,118 items


Education Technology (Edtech)

2,457 items


Tech IPO Pipeline

568 items


Artificial Intelligence

8,717 items

This collection includes startups selling AI SaaS, using AI algorithms to develop their core products, and those developing hardware to support AI workloads.

Grammarly Patents

Grammarly has filed 12 patents.

The 3 most popular patent topics include:

  • Artificial neural networks
  • Communication theory
  • Machine learning
patents chart

Application Date

Grant Date


Related Topics




Social networking services, Machine learning, Artificial neural networks, IEC standards, Communication theory


Application Date


Grant Date



Related Topics

Social networking services, Machine learning, Artificial neural networks, IEC standards, Communication theory



Latest Grammarly News

Humanitas Secures Seed Funding – Furthers Mission to Counteract Increasingly Biased and Inaccurate Algorithms

May 18, 2022

Data infrastructure startup unlocks frontline socioeconomic data, training the internet to be more inclusive. Humanitas Technologies, the impact data infrastructure startup that is building a universal diversity, equity, and inclusion (DEI) API or “Grammarly for DEI”, officially announces they’ve secured $1.5M in seed funding. Strategic investors include Francoise Brougher, Jeff Walker, Mark Tercek, and founders and executives from FiscalNote, Mammoth Biosciences, Cymantix, Google AI, Expedia, Meta, and more. The funds will enable Humanitas to expand engineering capacities to continue building upon its mission of counteracting an increasingly sexist and racist internet. “By unlocking frontline socioeconomic data, we’ve created a mutually beneficial tool that’s accelerating nonprofits’ digital transformation while providing developer-friendly integrations for companies to tap into this unique and previously unavailable view of society. People of color will make up a majority of the American working class by 2032. Algorithms powering enterprises today are not designed to account for this seismic demographic shift,” said Phil Chow, CEO and co-founder of Humanitas. Data aggregated and de-identified by Humanitas enables companies to utilize nuanced insight gathered from millions of public and partnered nonprofit sources via an API layer. With marketing use cases being the first implementations of these APIs, companies adopting Humanitas to implement into numerous marketing efforts will have more inclusive algorithms at their disposal, which will lead to better user engagement while reducing demographic bias. “Current enterprise algorithms lack a quantifiable and personalized DEI perspective that end-users expect,” said Aravindh Ravisankar, CTO and co-founder of Humanitas. “Building a sustainable data pipeline from frontline organizations is the first step towards bringing a ground-truth perspective to these algorithms.” “The big picture is that Humanitas is building the data infrastructure to mainstream stakeholder capitalism,” said Jeff Walker, Chairman of New Profit. “I believe Humanitas’ unique approach will be the quantum leap to embed DEI directly into the core products and services across companies of all sizes.” “We are committed to an operating model that can build a robust, scalable, and sustainable business that’s net-positive for everyone,” Chow added. PR Newswire, a Cision company, is the premier global provider of multimedia platforms and distribution that marketers, corporate communicators, sustainability officers, public affairs and investor relations officers leverage to engage key audiences. Having pioneered the commercial news distribution industry over 60 years ago, PR Newswire today provides end-to- end solutions to produce, optimize and target content -- and then distribute and measure results. Combining the world's largest multi-channel, multi-cultural content distribution and optimization network with comprehensive workflow tools and platforms, PR Newswire powers the stories of organizations around the world. PR Newswire serves tens of thousands of clients from offices in the Americas, Europe, Middle East, Africa and Asia-Pacific regions. Prev Post Next Post

Grammarly Web Traffic

Page Views per User (PVPU)
Page Views per Million (PVPM)
Reach per Million (RPM)
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Grammarly Rank

  • When was Grammarly founded?

    Grammarly was founded in 2009.

  • Where is Grammarly's headquarters?

    Grammarly's headquarters is located at 548 Market Street, San Francisco.

  • What is Grammarly's latest funding round?

    Grammarly's latest funding round is Unattributed VC - III.

  • How much did Grammarly raise?

    Grammarly raised a total of $400M.

  • Who are the investors of Grammarly?

    Investors of Grammarly include Paycheck Protection Program, Plug and Play Accelerator, Las Olas Venture Capital, StartUp Health, Secocha Ventures and 3 more.

  • Who are Grammarly's competitors?

    Competitors of Grammarly include Writer and 3 more.

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