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Send
Send SMS
Bulk campaigns, notifications, transactional WhatsApp Business
Two-way messages & notifications Voice / voice messages
Text-to-speech, also to landlines OTP / 2FA
One-time codes for verification Personalize SMS
Mail merge with %tags% from Excel Schedule SMS
Send at the right moment

Receiving & numbers
Receive SMS
Real time in your dashboard or webhook Virtual number
Belgian mobile number online Shortcode
Short number — receive & send via keyword Number validation
HLR lookup, prevent fraud & costs Clean up your number list
Bulk HLR on your entire Excel list SIM-hosting
Receive SMS via your own SIM card

Rates & pricing Rates per country
Price, networks and country code per destination Compare gateways
Eight criteria to assess providers SMS on invoice
Pay afterwards & automatic top-up
Solutions

Campaigns
Send bulk SMS
Thousands of messages at once, via Excel SMS marketing
Opt-in, unsubscribe and click tracking Send from Excel
Upload your list, personalize with %tags% SMS templates
Reuse fixed messages per language Measure clicks
URL shortener with tracking per country Try for free
Test credits and what free really covers

Operational
Appointment reminder
Fewer no-shows with an SMS up front SMS notifications
Automatically from your own system Crisis communication
Everyone reached within minutes SMS verification
Verify users with one-time codes Server monitoring
Instant alerts on downtime SMS conversations
Back-and-forth per customer in one view Contact management
Groups, Excel import and Entra ID sync

Industries

SMS for webshops SMS for healthcare SMS for garages SMS for schools SMS for municipalities SMS for hospitality SMS for sports clubs SMS for transport and logistics

All the ways to send SMS
API & integrations

For developers
SMS API
Connect your own software — Belgian REST API API documentation
Endpoints, reference & examples PHP SDK Open source
Official SDK on GitHub Webhooks
Incoming messages & statuses pushed Delivery reports
What every SMS status code means Mail2SMS & MailNoti
Send SMS by email SMS length calculator
Calculate characters & segments Glossary
GSM-7, DLR, HLR & 24 other terms Single Sign-On (SSO)
Google, Microsoft or your own IdP

Integrations
All integrations New
Webshop, CRM, accounting & more WordPress Popular
Official plugin: send & receive SMS WooCommerce
Automate order and shipping notifications Zapier
Automate without code Microsoft Teams New
Notifications to your employees Azure / Entra ID
Synchronize your contacts Server monitoring
SMS alerts on downtime
Other services

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