Behalf, an AI agent, delivers breakup messages via iMessage on behalf of users who cannot send them themselves.

Behalf is an AI agent that sends a single iMessage breakup message, identifying itself openly as AI, incorporating personal details only the two people would know, and handling responses for 72 hours.

The service costs $29.90 per conversation with a full refund available before the first message is sent. Behalf explicitly excludes situations involving marriages with shared property or children, minors, active pregnancies, or contexts where someone may be at risk of harm.

Users provide context in their own words—how the relationship has been, why it's ending, and a recognizable detail—and can choose how the message should land (softly, cleanly, or with a firm boundary). Behalf delivers the message once and manages any responses the recipient sends back.