Superhuman
Superhuman is an AI productivity platform offering an AI-native suite (Mail, Docs, Grammarly and Go) for faster email, writing and collaboration.
Superhuman, founded in 2014, is an AI productivity platform that provides an AI-native suite of tools - Superhuman Mail, Superhuman Docs, Grammarly and Go - designed to help individuals and teams communicate, write and collaborate more efficiently. The company's stated purpose is to eliminate busywork so that people can focus on what matters most, and to help everyone unlock their superhuman potential. It operates worldwide and serves enterprises, educational institutions and individual consumers.
Superhuman Mail is an AI-powered email client built for speed: the company states that users can fly through their inbox twice as fast. Superhuman Docs provides intelligent document workspaces with real-time collaboration, while Grammarly supplies AI writing assistance within the unified platform following its acquisition. Go is a productivity tool within the suite. The underlying technical work spans artificial intelligence and machine learning, natural-language processing and AI writing, email productivity software, real-time document collaboration and personalised AI that adapts to a user's voice; the platform integrates with more than one million applications and websites.
The company's customers include OpenAI, Figma, HubSpot and DoorDash. Superhuman was acquired by Grammarly in July 2025. Product development follows an AI-native approach, and the company has emphasised efficiency and speed for professionals and teams since its origins as a premium email client.