Email Client · Provider

Superhuman

United States

Superhuman is a lightning-fast email client from San Francisco, founded in 2015 by Rahul Vohra, built around millisecond search and full keyboard operation. Superhuman AI adds writing and summarization, with subscriptions around $30/month and a 30-day free trial.

Mailpile

Iceland

Mailpile was founded in 2013, headquartered in Reykjavík, Iceland. It is a fully open source (AGPLv3) email client supporting self-hosted deployment, OpenPGP encryption, and a powerful email search engine. Users maintain complete control over their email data.