Superhuman

Superhuman is the unified brand for a suite of AI-assisted work products: Superhuman Mail (an email client), Superhuman Docs (formerly Coda), Grammarly (writing assistance), and Superhuman Go (an AI assistant that surfaces agents inside other applications). The company positions the suite as a single toolkit covering writing, planning, communication, and team collaboration, with claims that Mail users save four or more hours per week.

Superhuman Go provides inline suggestions as users type, context-aware chat about on-screen content, and a standalone app for launching and managing multiple agent tasks. Featured capabilities include Grammarly-based editing, an Email Assistant that auto-drafts replies and clears low-priority mail, Daily Briefs that aggregate deadlines and meetings, Google Calendar scheduling, and custom agents for meeting prep and note-to-recap conversion. Writing tools include a Humanizer, a Knowledge Checker that verifies claims against company data, and an AI Detector. Email automation features include Auto Labels, Auto Archive, and Auto Drafts. Users can build agents without code through chat or a visual builder, share them with teammates or publish to a company directory, and draw on a library of more than 100 pre-built agents from Superhuman and partners.

Superhuman Mail markets AI draft replies, one-line conversation summaries, Snippets, customizable inbox splits for triage, reminders, send-time optimization, shared live views of emails with team comments, in-inbox calendar, and HubSpot and Salesforce integrations. Superhuman Docs is presented as a workspace combining documents, data, projects, and workflows, with Docs AI and a Docs MCP interface. An enterprise offering is marketed with a demo request path.

Founding story

According to the company's about page, the current Superhuman is the combination of three product lineages: Grammarly, founded in 2009 by Max Lytvyn, Alex Shevchenko, and Dmytro Lider; Coda, founded in 2014 by Shishir Mehrotra and Alex DeNeui; and Superhuman Mail, founded in 2014 by Rahul Vohra. A third-party profile states Superhuman was founded in 2014 by Rahul Vohra and co-founder Vivek Sodera, motivated by the view that conventional email interfaces reduced productivity.

Business model

Software products sold to individual professionals and organizations, with self-serve sign-up paths ("Get Mail", "Get Superhuman") alongside an enterprise track that uses a demo-request motion. Sources do not disclose pricing.

Sources do not detail pricing tiers; a third-party profile cites $35 million in annual recurring revenue without a date, and the company reports 50,000+ paying or using organizations.

Traction

Company-reported figures: 40M+ daily active users, 50K+ organizations, 1M+ apps and websites, and 200B words analyzed daily; Grammarly was described as reaching 40 million users after introducing generative AI in 2023. Superhuman Mail reports teams saving 15 million hours per year and 50K+ Google Play downloads. At the 2021 Series C, the company reported customers had sent over 100 million messages, triaged over 335 million conversations, and used over 1 billion keyboard shortcuts.

Latest developments

Recent blog posts announce Go 1.0 with custom proactive agents, new Superhuman Go connectors for tools used by sales, marketing, and operations teams, and the rebranding of Coda to Superhuman Docs with a rebuilt Docs AI and new visual identity. The Google Play listing for Superhuman Mail was updated 2026-08-19. Research content includes the Human + Technology (Experience) Index, reporting that 86% of workers say their tools help them deliver high-quality work, 83% say AI makes them feel more accomplished, nearly 75% of employees use unsanctioned tools at work, and 65% seek unofficial AI tools.