Grammarly has made a significant move to expand its capabilities beyond grammar correction by acquiring the AI email client, Superhuman. This acquisition marks a pivotal step in Grammarly’s vision to evolve into a comprehensive AI productivity platform. Superhuman, known for its AI-driven features that facilitate scheduling, replies, and email categorization, was valued at $825 million and has been backed by major venture capitalists.
This strategic purchase is part of Grammarly’s aggressive push toward building a suite of multi-agent AI collaboration tools. Superhuman will continue to operate as an independent product but will benefit from enhanced resources for AI development and enterprise expansion.
Grammarly’s aspirations to become an AI productivity leader involve integrating AI agents across various communication platforms, including emails and documents. This approach follows the company’s recent acquisition of the productivity startup Coda and a substantial funding round of $1 billion.
By positioning email as the central environment for task-specific AI assistance, Grammarly aims to compete with major players in the AI productivity space, such as OpenAI and Google. The acquisition solidifies Grammarly’s commitment to diversifying its offerings and deepening its capabilities in AI-driven productivity solutions.

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Grammarly acquired Superhuman, an AI-powered email client valued at $825 million, as part of its strategy to become a comprehensive AI productivity platform. Superhuman will remain independent while benefiting from enhanced AI development resources. This acquisition follows Grammarly's purchase of Coda and a $1 billion funding round, positioning the company to compete with OpenAI and Google in AI productivity tools through multi-agent collaboration features across communication platforms.

Grammarly's Strategic Acquisition of Superhuman to Boost AI Productivity