2026Atomic Mail Systems OÜfree
Atomic Mail
vOpen Alpha
Atomic Mail offers an email API designed for AI agents, enabling them to autonomously read, send, and respond to emails without human intervention. The service is currently in open alpha and is entirely free to use.
Let agents create their own email inboxes without identity verification or credit cards
AI-native JSON API powered by standard JMAP and REST protocols
Agents that learn from mistakes through self-documenting errors and hints
pricingFree
versionOpen Alpha