Grammarly Acquires Superhuman: In a bold move that signals a major shift in the AI productivity landscape, Grammarly has officially acquired Superhuman, the high-performance email platform known for its lightning-fast capabilities. This strategic acquisition marks Grammarly’s evolution from a grammar-checking tool to a comprehensive AI-powered productivity suite, targeting professionals and enterprises seeking smarter ways to work.
As companies increasingly rely on artificial intelligence to streamline communication and boost efficiency, Grammarly’s latest move places it at the heart of this transformation—redefining how we write, respond, and collaborate in a digital-first world.
Why Grammarly Acquired Superhuman: A Smart Strategy for Growth
Founded in 2009, Grammarly has grown to become the world’s most popular digital writing assistant. With over 40 million daily users and more than $700 million in annual revenue, Grammarly has long been known for its grammar and spelling correction features. But now, the company is setting its sights much higher.
With the acquisition of Superhuman, Grammarly is stepping into the fast-growing market of AI productivity tools. This acquisition follows Grammarly’s massive $1 billion funding round led by General Catalyst, equipping the company with the resources to aggressively expand beyond writing assistance.
While the financial details of the Superhuman deal remain undisclosed, industry insiders note that Superhuman was valued at $825 million in 2021 and currently earns around $35 million in annual revenue. Clearly, Grammarly is making a calculated investment in the future of work.
Superhuman: A Leader in Email Productivity
Superhuman has built a strong reputation as the go-to email client for high-performing professionals. Known for its minimalist design, blazing speed, and smart AI features, the platform claims users can send and respond to 72% more emails per hour using its tools.
The rise of AI-generated and AI-assisted emails has only strengthened Superhuman’s value proposition. Over the past year, the percentage of emails composed using Superhuman’s AI tools has increased fivefold, showcasing a growing demand for intelligent communication solutions.
By integrating Superhuman into its ecosystem, Grammarly is gaining access to a proven platform with a loyal user base, while also adding powerful AI email capabilities to its expanding suite of tools.
Email Is Still the Backbone of Professional Communication
In a world filled with communication apps, email remains the most essential tool in the workplace. Professionals still spend an average of three hours per day checking and responding to emails.
Grammarly CEO Shishir Mehrotra explained it best:
“Email is by far the most used work app. It’s foundational to any productivity suite. Superhuman is the leading innovator in this space.”
This perspective is a driving force behind the acquisition. Grammarly understands that owning the email layer allows them to integrate their AI across the most-used channel of professional communication, creating a seamless experience for users.
Seamless Integration of Teams and Technology
As part of the acquisition, Superhuman’s CEO Rahul Vohra and his team of over 100 employees will join Grammarly. However, Superhuman will continue to operate under its own brand, ensuring that its identity and loyal user base remain intact.
Vohra expressed excitement about the acquisition, noting that Superhuman will now have access to larger resources, enabling faster product development and expansion into new areas such as calendar management, task tracking, and collaborative tools.
Grammarly’s AI will also be directly integrated into Superhuman, giving users access to context-aware assistance inside their inboxes. Whether it’s summarizing emails, suggesting responses, or pulling key data from other apps, these AI agents will help users save time and stay productive.
Grammarly’s Bigger Vision: An All-in-One Productivity Suite
This acquisition is part of a larger strategy. Grammarly is on a mission to transform itself into a full-scale AI-powered productivity platform—not just a writing tool. After acquiring Coda, a platform that blends documents and databases, adding Superhuman now gives Grammarly a powerful trifecta: writing, documentation, and communication.
With intelligent agents powered by AI, Grammarly plans to help enterprise users manage everything from research and email writing to task coordination and information retrieval. The ultimate goal is to eliminate the time wasted switching between apps, allowing professionals to focus on meaningful work.
Facing Competition in the AI Productivity Space
By entering the AI productivity market, Grammarly is now competing directly with major tech giants like Google Workspace, Microsoft 365, Salesforce, and newer players like Notion and ClickUp. But Grammarly has several key advantages:
A massive user base already using its tools daily
Strong brand trust built over a decade
Powerful AI infrastructure, now enhanced with Superhuman’s capabilities
A clear focus on intelligent, integrated experiences
This combination positions Grammarly as a serious contender in the race to build the future of AI-enhanced work.
Conclusion: A Bold Step Toward the Future of Work
Grammarly’s acquisition of Superhuman is more than just a business move—it’s a strategic leap into the future of digital productivity. With AI at its core, this merger brings together the best of writing assistance and email efficiency to build a next-generation productivity platform.
As businesses seek smarter tools to stay ahead, Grammarly is proving that it’s not just about fixing grammar anymore—it’s about reshaping how the world works.