Grammarly Rebrands as Superhuman, Launches New AI Product, Superhuman Go

Grammarly has a new name: Superhuman. The San Francisco-based AI writing assistant announced the rebrand today, saying the new identity reflects its evolution as it brings together its recent acquisitions — collaborative work management provider Coda and email client Superhuman — into one suite.

Also included in the suite is a new product, Superhuman Go, an omnipresent AI assistant that connects data and coordinates first- and third-party agents “wherever work happens.”

Superhuman Go, or Go, uses Coda Brain as the foundation of its agentic platform, meaning it comes with 100 permission-aware agents at launch. The millions of connections Grammarly has made through its browser extension over the last 16 years provide further access and context.

Goodbye Grammarly, Hello Superhuman
How Superhuman Go Works
Superhuman Go's Agent Options
How Superhuman Sees Its Differentiation

Goodbye Grammarly, Hello Superhuman

“The name we chose, Superhuman, is because we really want to reinforce that AI is here to assist humans,” Superhuman VP of Enterprise Product Luke Behnke told Reworked.

Rather than a dramatic change for the company, Behnke positioned the move as a natural progression. Grammarly’s existing infrastructure meant it was platform-agnostic and already operating in the tabs and apps where people worked. But the capabilities Grammarly provided as a standalone product — Behnke compared it to those of a high school English teacher — was underdelivering on its promise to bring “very specific, context-aware AI to your fingertips where you work.”

While Grammarly may be getting a fresh name, the Grammarly product isn’t going away. Existing customers can still use it, the Superhuman email client and Coda work management platform as standalone products.

But Superhuman will try to lure users over to the full suite through competitive pricing — the cost of the bundle is comparable to a single tool subscription — as well as a free trial of the full functionality of Superhuman Go, available to Grammarly subscribers and new Superhuman suite users on Grammarly’s browser extension for Chrome and Edge, with availability for Mac and Windows users coming soon. The trial runs until Feb. 1, 2026.

“We're really trying to pull people in to see the benefit of how these products work together,” said Behnke.

The company has integrated the systems on the back-end to allow users to log in with one identity, one login into a single user identity platform to gain access to all systems.

How Superhuman Go Works

Using Go will be similar for anyone who's used Grammarly. The Go logo is visible on the right side of the browser screen, available at a tap to display the full interface which runs on the side of whatever app you're working in. The displays includes a chat interface where you can ask questions, toggle between the native tools in the suite and perform actions based on Go's existing integrations.

a gif of the Superhuman Go interface, showing where it appears on the screen, on the right side, what it looks like when opened, with a chat interface and a menu of agents to choose from

Go can still provide the in-line writing tips through Grammarly, but it also adds context from integrations with your email client, CRM or project management tool and proactively recommend actions it can take on your behalf, including scheduling a meeting or adding a reminder to the calendar of the person you're emailing, for example.

The user chooses to approve or ignore any recommended action, much as you do with Grammarly's editing recommendations.

Behnke said Go will build its understanding of individual users over time, meaning it will retain the context of past actions and work. "It knows what app you're working in. It knows what you're trying to do. It's connected, of course, permission aware, security-enabled but connected to your company data. And it really gets to know you. It keeps a memory of you across your apps, and ultimately it results in you getting these proactive suggestions from the AI. But you're still in control."

However, there are exceptions to where Go will work. It won't work in password managers. It won't work in sensitive fields. "We're pretty smart about where we don't show up," said Behnke.

The company put it this way: "The company does not sell or monetize user content, ensures users are in control of their data and own what they write, and does not allow its third-party service providers to train their models on user content." The tool is covered by Grammarly and Coda's mutual security certifications, including SOC 3, SOC 2 (Type 2) and ISO (27001, 27017, 27018).

Superhuman Go's Agent Options

At the bottom of the Go interface is an agent directory, where you can pull in other available agents from the product directory and the AI agent store. The platform is making over 100 agents available today, including the Grammarly writing agents launched in August, connector agents including Google Workspace tools, Salesforce, Microsoft Outlook, Atlassian Jira and Atlassian Confluence, as well as third-party partner agents.

One example of the latter is a partnership with author Kim Scott, who developed an agent based on her best-selling leadership book, "Radical Candor." The agent provides feedback in-line to help your communications be more direct, more action-oriented and more example-based.

gif of a third party agent in action, in this case based on Kim Scott's book "Radical Candor" The agent is suggesting ways the user can improve their communication style

Superhuman also launched the Superhuman Agent Store and the Superhuman SDK in closed beta to build on its existing offerings. The company also introduced the Superhuman Alliance partner program to support vetted resellers and solution providers.

How Superhuman Sees Its Differentiation

Superhuman bills its differentiator as being AI-native from the start.

"Grammarly and Coda have been AI-first companies since the start," said Behnke. He looks at the competitive landscape and notes that in many cases, they are bolting on AI to legacy infrastructure.

He sees the combination of the infrastructure Grammarly built up over the last 15 years with Coda's work in permission-based AI as unique, but he clarifies Superhuman does not claim to solve all problems for all business needs.

"When you install one Chrome extension or Mac or desktop application, we just start working across every text box on the screen. It's very unique for us compared to other providers. We've spent a lot of the last 15 years making that process really seamless," Behnke said. But he continued: "We see ourselves as this ubiquitous layer on top of many different apps. But we're not going to solve every use case, and we actually think there's many deep use cases where people will need to work within their systems of record.

The goal, as Superhuman CPO Noam Lovinsky put it is this: “While other AI tools ask you to change how you work, Go learns how you work and meets you there. It’s the difference between having an AI tool you have to remember to use and having an AI partner that’s actively working with you.”

And the company doesn't plan to stop here, according to Behnke. "There are other areas where we'll continue to develop internally, but bringing in fast-growing AI native businesses, bringing in AI native talent, is really important to us as we navigate this transition, and so it'll continue to be a big part of what we're doing."

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