SimGate

The product is an SMS gateway that turns an Android phone into a programmable API for sending and receiving text messages through the user's own SIM, solving per-message fees and reliance on third-party SMS providers. It is for developers and engineering teams at startups and small businesses that need to send notifications, alerts, and two-way messages from their own number. It is delivered as a hosted HTTP API and Android gateway app with a dashboard, flat monthly pricing, and relayed messages that are not stored.

Key features

• Send outbound SMS via Android phone
• Receive inbound SMS via webhooks
• Auto-reply based on message rules
• Forward inbound events to backend
• Inspect delivery status and logs
• Pair device via QR code
• Native n8n node integration
• HTTP API for any stack
• Messages relayed not stored