The SMSTunnel blog

Step-by-step guides for letting your own websites, shops, forms and scripts send texts through your own Android phone, from your own number.

RSS feed
Start here

Multi-tenant SMS: every client of your app texts from their own number

Your app serves many businesses. On Enterprise, each client links their own Android phone by QR code, and your app texts their customers from their number.

9 min read

Read the article →
Desktop app

The SMSTunnel desktop app is here: your texts on your computer

The free SMSTunnel app for Windows and Linux: write and read your texts on your computer, and your own Android phone sends them from your own number.

5 min read

Encryption

End-to-end encrypted texts from your own software: what is and isn't encrypted

Your software encrypts each text with your phone's public key, so SMSTunnel can't read it. What is encrypted today, what isn't, and how Maximum privacy works.

8 min read

Pricing

What it costs to send texts from your own SIM vs. an SMS API

What sending texts really costs: per-segment prices, rented numbers and US registration with an SMS API, or a flat plan plus your own phone's SIM.

8 min read

WooCommerce

Send WooCommerce SMS from your own number, without Twilio

Text your WooCommerce customers about their orders from your own Android phone and number, with a free plugin: order statuses, tracking and new-order alerts.

8 min read

Sign-in codes

SMS sign-in codes without Twilio: Supabase, Auth0, Clerk and Better Auth

Send the sign-in codes of Supabase, Auth0, Clerk and Better Auth from your own Android phone and number, with one small npm package and no SMS API account.

9 min read

WordPress

SMS for WordPress forms: Contact Form 7, WPForms, Gravity Forms, Fluent Forms and Forminator

Get a text for each Contact Form 7, WPForms, Gravity Forms, Fluent Forms or Forminator submission, and confirm to the visitor, from your own phone and number.

7 min read

n8n

Send texts from n8n through your own Android phone

Send SMS from your n8n workflows through your own Android phone and number with the free SMSTunnel community node: install, credentials and three workflows.

8 min read

Home Assistant

Home Assistant SMS notifications from your own phone

Text yourself from Home Assistant through your own Android phone and number: leak, power cut, freezer and door alerts with notify.smstunnel, step by step.

7 min read

Google Sheets

Text reminders from Google Calendar and Google Sheets, sent from your own phone

Google Calendar stopped texting reminders in 2019. Bring them back, and text people from Google Sheets, with free Apps Script templates and your own phone.

8 min read

Monitoring

Monitoring alerts by SMS from your own phone: Uptime Kuma, Grafana, Zabbix and GitHub Actions

Get Uptime Kuma, Grafana, Zabbix and GitHub Actions alerts as texts sent by your own Android phone, from your own number. No GSM modem, no SMS provider.

9 min read

AI

Let Claude, Cursor and VS Code send texts from your own phone

Connect the SMSTunnel MCP server to Claude, Cursor or VS Code, and your AI assistant can text from your own phone and number, after you approve each text.

8 min read