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ZeroSettle

Send iMessages to your customers. A real iMessage phone number on real Apple hardware, rea

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ZeroSettle provides a real iMessage phone number on managed Apple hardware, letting businesses message customers through iMessage rather than SMS. It handles provisioning of the device, number, and Apple account, and delivers inbound messages, replies, and tapbacks to your application via signed webhooks, with full conversation history available through the API. Use cases include customer support, AI agent messaging, retention offers, and sign-in with iMessage.

The API exposes three endpoints — send, react, and webhook — using a bearer token, and integrates with coding agents such as Claude Code, Cursor, and ChatGPT. The console provides live message viewing and team access. Messages display your company name and photo, and support tapbacks; text effects are listed as coming soon. Attachments, group chats, and SMS fallback are on the roadmap.

ZeroSettle is offered in three editions: Pro for self-service building, Growth for teams needing multiple numbers and outbound outreach, and Enterprise for high-volume and compliance requirements. Pro includes a 30-day money-back guarantee, and all plans can be cancelled at any time.

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