Send and receive SMS, keep a call history, and auto-reply to missed calls — through the phone you already own. No gateway fees, no extra hardware.
One dashboard and API. Your Android phone is the gateway — no self-hosting, no extra SIM from a gateway vendor.
Send and receive SMS from the dashboard and API. Conversations feel like chat, with delivery status.
Answered, missed, and rejected. MasterCRM sees calls that a classic SMS gateway never will.
Automatic SMS after a missed call, a keyword, or silence for X days.
Reach many recipients from one place, with a queue and status reports.
Reusable copy with name, gender, and custom fields — consistent messages, no copy-paste.
Pair more Androids with a QR code and spread load across numbers.
API keys, programmatic sending, and partner docs — no SDK to wrestle with.
Recipients, groups, tags, and consent. Notes on the contact, not in a spreadsheet.
Account, app, QR scan — and you are sending.
Your panel subdomain (e.g. acme.mastercrm.tel) is created at sign-up.
The free app turns the phone into an SMS gateway and a source of call history.
Scan the code in the app — the number is linked to the account, no token wrangling.
The dashboard, campaigns, auto-responder, and API use your SIM and carrier plan.
One gateway, many jobs — anywhere an SMS should reach a real phone.
Verification codes from your own number, with no per-message gateway fee.
Confirmations, shipping updates, and reminders people actually read.
Fewer no-shows at clinics and services — automated, from a template.
A customer calls, you miss it — the system sends your SMS automatically.
Critical pings on the number in your pocket, not another Slack channel.
Replies land in dashboard conversations. A real thread, not just a blast.
Plan placeholders — limits and prices will be confirmed. Messages go out on your carrier plan.
$0 / month
— coming soon
— tailored
A typical gateway only talks one way — your customer can't call you back or reply. Your own number on a phone keeps the line open. They call, they text back, and you close the order in a real conversation.
Twilio sells carrier-grade throughput. MasterCRM uses your Android and SIM — you pay your carrier, not a gateway rate. Twilio wins at millions of SMS a day; we win at hundreds to tens of thousands a month, plus call history.
No. Messages leave from the paired phone's number. That is the point (a real number, two-way chat) and the limit (no alphanumeric sender).
The gateway needs Android 7+. The web dashboard works in any browser, including on iOS.
Yes. Inbound SMS land in conversations. Calls (answered, missed, rejected) sync from the phone — and can trigger the auto-responder.
No. MasterCRM is a cloud service. Pair a phone, get a dashboard and API.