What is Superhuman used for?

Superhuman is an email client built around keyboard shortcuts, AI drafting and send-later scheduling, now part of a wider AI productivity suite. It is a good fit for clearing a busy inbox quickly, drafting replies with AI help and scheduling emails to send later.

Yes. Superhuman has a free plan, and paid plans start at $15 per seat per month.

Is Superhuman open source?

No. Superhuman is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Superhuman include Inbox Zero, Mailspring and Mail0.

What are some alternatives to Superhuman?

Superhuman competes with Spark Mail, HEY and Shortwave. For open-source options, see Enlisted's ranked list of open-source Superhuman alternatives.

Superhuman: features, pricing and alternatives

About Superhuman

Superhuman started as an email client focused on speed, with keyboard shortcuts, AI-assisted drafting and the ability to schedule messages to send later. The company now presents itself as an AI productivity suite that also includes calendar, docs, databases and agents.

Its product line includes Superhuman Go, an AI assistant that brings agents into the tools you already use and shows inline suggestions as you type; Mail; Calendar; Docs, described as an AI workspace for teams; Databases; Agents; and a store for extra agents. Connectors, a Mail MCP and a Docs MCP link it with other tools. Solutions are organized for enterprises, education, marketing, sales and IT teams, and Grammarly appears among its AI agents and products.

Superhuman is a proprietary, hosted subscription product. Plans are listed on the vendor's pricing pages, with a contact-sales path for larger teams.

Key features

Email with keyboard-driven navigation
AI drafting and inline suggestions
Send-later scheduling
Calendar and Docs in one suite
Agents and connectors via MCP
Superhuman Go assistant across apps

Good fit for

→Clearing a busy inbox quickly
→Drafting replies with AI help
→Scheduling emails to send later

Tags: email-client; ai-assistant; productivity; keyboard-shortcuts; send-later; calendar; saas

Superhuman: questions and answers

What is Superhuman used for?: Superhuman is an email client built around keyboard shortcuts, AI drafting and send-later scheduling, now part of a wider AI productivity suite. It is a good fit for clearing a busy inbox quickly, drafting replies with AI help and scheduling emails to send later.
Is Superhuman free?: Yes. Superhuman has a free plan, and paid plans start at $15 per seat per month.
Is Superhuman open source?: No. Superhuman is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Superhuman include Inbox Zero, Mailspring and Mail0.
What are some alternatives to Superhuman?: Superhuman competes with Spark Mail, HEY and Shortwave. For open-source options, see Enlisted's ranked list of open-source Superhuman alternatives.