Grammarly Rebrands as “Superhuman,” Launches New AI Assistant

When a company acquires another, it typically absorbs or integrates the acquired brand into its own. However, Grammarly is charting a different course: following its July acquisition of email client Superhuman, the company has decided to rebrand itself as “Superhuman.”

Although the corporate name is changing, the Grammarly product will retain its original name. That said, the company is considering rebranding other offerings—such as Coda, a productivity platform acquired last year—and plans to implement adjustments in the near future.

The company has also introduced an AI assistant called Superhuman Go, integrated directly into Grammarly’s existing browser extension. This assistant offers writing suggestions, provides feedback on emails, and connects with applications like Jira, Gmail, Google Drive, and Google Calendar to deliver contextual support. These integrations enable the assistant to perform actions such as logging support tickets or checking your availability when scheduling meetings.

Superhuman says it plans to expand the assistant’s capabilities to pull data from sources like CRMs and internal systems, allowing it to suggest specific edits to your emails based on real-time information.

Users can try Superhuman Go by toggling a switch within the Grammarly extension, which enables connections to various applications. They can also explore a suite of tools in the company’s agent marketplace, including a plagiarism checker and proofreading tool launched in August.

Superhuman Go is now available to all Grammarly users, though the company also offers bundled subscriptions. The Professional plan costs $12 per month (billed annually) and provides grammar and tone support across multiple languages. The Business plan, priced at $33 per month (billed annually), includes access to Superhuman Mail.

Superhuman also intends to enhance its Coda document suite and Superhuman email client with additional AI-powered features—such as automatically enriching drafts with details pulled from both external and internal data sources.

In recent years, Grammarly has worked to strengthen its position as a comprehensive productivity suite, a strategy underscored by its acquisitions of Coda and Superhuman. With this new AI assistant, the company is positioning itself to better compete with platforms like Notion, ClickUp, and Google Workspace, all of which have rolled out numerous AI-driven features in the past few years.