AI at Grammarly

Transforming how the world communicates through AI

Communication represents the single largest opportunity for people to augment their work with AI. We build AI that transforms how people communicate, making writing faster, clearer, and more impactful—no matter where you work or write.
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Write your best with AI agents

Grammarly’s specialized AI agents help turn your thoughts into impact by making sure they’re clear, resonate with your audience, and sound like you.

Proofreader

Sharpen your write-ups, emails, projects, and more through strengthening your structure and improving your phrasing as you write.
A professional using Grammarly proofreading agent on a sales proposal

Paraphraser

Keep your ideas intact while adjusting your writing to sound more creative, professional, or simply more you.
A professional using the Grammarly Paraphraser agent

Expert Review

Get feedback inspired by subject-matter experts so you can craft stronger arguments the way an expert would.
A professional using Grammarly's agent Expert Review

Reader Reactions

Set your target reader—from teammate to teacher—and get instant feedback so you can tailor your writing.
A Grammarly user using the Reader Reactions agent

Humanizer

Make your AI-assisted writing sound more natural and engaging without changing what you mean to say.
A person using Grammarly's humanizer to help with a cover letter

Go: The AI assistant that works everywhere you do

Go combines Grammarly’s trusted writing expertise with a broader team of proactive AI agents that amplify your impact, no matter where your work takes you.

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Docs: Your thinking space and writing space, finally in one place

Introducing docs, a new AI writing surface and document editor that offers real-time support at every stage of your writing—from first draft to final delivery.

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See how AI drives real business results

Our AI doesn’t just improve writing. It transforms how businesses communicate and collaborate. Hear from industry leaders at Dispel, Smartsheet, and Iterable on how Grammarly boosted productivity, enhanced team efficiency, and delivered measurable ROI.
0:00 If we fail to communicate, that's not an acceptable outcome. 0:05 But in the bottom right corner of my screen 0:07 there’s a green circle with a G. 0:10 We work in a very regulated world. 0:14 At OneSource, we are trusted as partners with our customers 0:17 and their most sensitive data. 0:19 In the past, we've received feedback from customers 0:22 that our communication was imprecise, that our communication was not clear. 0:28 When customers tell us that we can do better, 0:31 when our employees say that they need different tools, 0:34 it's pretty easy for us to recognize that there's a gap. 0:37 Grammarly is the industry leader. 0:39 It was the smoothest and easiest enterprise 0:42 deployment of software that I've ever been a part of. 0:46 Grammarly is essential across every single element of communication at HackerOne. 0:50 By using Grammarly, we're able to put the tools at our employees’ fingertips. 0:56 At Atlassian, we have a very 0:58 well created and thoughtful brand voice and tone guidance. 1:03 We could add our brand style guide directly 1:06 to the Grammarly tool and have it helping people as they write. 1:11 Grammarly helps make sure that I am everywhere I can’t be. 1:16 Grammarly’s GenAI is kind of built into all of my favorite up, so it goes where I go. 1:20 I don't have to copy and paste things. 1:22 I just open the app and there it is. 1:24 It's not what it does for me, it's how it does it. 1:29 It is integral in the way that we operate now. 1:31 In a year it is part of our corporate DNA. 1:35 Grammarly has improved our writing communication by 66%. 1:39 It's kind of like a guardian angel that sits on your shoulder as you're writing. 1:43 It has become absolutely essential for me to get my job done. 1:48 I think our journey with Grammarly has just begun.

Write with Grammarly to transform your work

Join 40 million people and 50,000 organizations who trust Grammarly to improve their
communication every day.

Our commitment
to responsible AI

At Grammarly, we believe AI should elevate human potential without compromising ethics. Learn more about our approach to developing AI responsibly, and the practices we’ve put in place to ensure transparency, fairness, and privacy in all our AI solutions.

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Leading AI innovation for 15+ years

AI was central to our product long before it became a buzzword. Take a peek under the hood to see how our engineers leverage technology and linguistic expertise to drive innovation.

Gain insight and control with AI education

We provide the resources to demystify AI, empowering you to make informed decisions and take charge of how the technology works for you.

What is AI?
A comprehensive guide
to artificial intelligence

Understand the basics of AI, its history, and its implications for the present and future of business and society. Learn how Grammarly has used AI to help people write for over a decade.

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Introduction to agentic AI: When technology starts to take action

Let’s break down agentic AI—what it is, the ways it differs from the AI you may know today, and how companies are already using it. Think of this as your evolving intro to a rapidly evolving field.

Learn about agentic AI
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The complete guide to generative AI: How machines learn to create

Take a deep dive into generative AI, from common models and their future potential to practical tips on harnessing gen AI as a powerful tool for all fields and disciplines.

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Machine learning explained: The building blocks of modern AI

Understand how machine learning forms the backbone of AI and can enhance decision-making and accelerate innovation across industries.

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Deep learning demystified: How AI gets better at understanding us

Dive into deep learning and its critical role in AI. Learn how neural networks can process complex data to power technologies like speech recognition and autonomous systems.

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AI for business: A practical resource hub for teams and leaders

Your one-stop shop for the best AI resources for businesses. Explore the latest reports, articles, courses, webinars, podcasts, and more—curated for enterprise leaders.

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Our free AI tools for better writing

We bring the power of AI to everyone, offering tools that help you write without mistakes, rephrase text effortlessly, and protect your authenticity.
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Grammar Checker

Ensure your writing is mistake-free with an online checker that instantly pinpoints and corrects grammar errors.

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Paraphrasing Tool

Effortlessly reword text with Grammarly’s paraphraser—perfect for blog posts, emails, articles, and more.

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AI Detector

Publish your most authentic work and gain insights into how a piece of writing was created.

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AI news at Grammarly

Discover Grammarly’s latest AI advancements, driving innovation in communication with solutions for clarity and collaboration.

Latest AI News

Try Grammarly’s AI to improve communication and collaboration

Join 40 million people and 50,000 organizations who use Grammarly’s AI to transform their communication every day.