Agentic InboxEmail assistant powered by Workers and Email Routing to triage incoming threads and draft replies automatically.
MIT License · Generous free tier on Cloudflare Workers
High-speed keyboard email clients
Free alternatives to Superhuman
Find a free app for the parts of Superhuman you actually use.
Compare the free allowance and limitations on each app’s page. These are workflow alternatives, rather than identical copies.
Free options
Suggest an alternative →Agentic Inbox
ThunderbirdRead email, organise messages and manage calendars from your desktop.
100% free open-source (MPL 2.0). Unlimited accounts and mail storage.
MailspringManage email accounts and search messages in a desktop mail client.
100% free open-source core (GPLv3). Unlimited email accounts and offline local search.