Global Reach.
Local Touch.

Global Business SMS and RCS Messaging Services for Customer Engagement

Simplify your business SMS and RCS with an unparalleled blend of global reach and local touch.

SMS sent with iBASIS

0 bn

of all messages are read within 3 minutes

0 %

countries are part of the IBASIS Network

users have adopted RCS

0 bn

Source: Mobilesquared

Business Messaging Simplified

Business messaging is complex and it requires a more specialized, consistent, and focused approach than generic messaging platforms, particularly when it comes to large-scale regional or multinational enterprises.

Work with our experts to deliver adaptive, secure, and innovative business SMS API solutions for regional and global large-scale enterprises. iBASIS Business Messaging offers customized solutions tailored to achieve seamlessness, security, and adaptability in any complex business environment.

SMS

The Global Standard
for Business Messaging

Reliable. Ubiquitous. Instant.

Business SMS offers unmatched reach, speed, and simplicity. With 98% open rates and universal device compatibility, it’s the proven, scalable solution for delivering critical alerts, promotions, and two-way customer communications globally.

RCS

The Future
of Enterprise Messaging

Rich. Verified. Interactive.

RCS business messaging upgrades traditional SMS with branded sender verification, images, carousels, suggested replies, and real-time engagement. Ideal for enterprises seeking to boost conversions, build trust, and deliver app-like experiences, without the app.

Messaging Solutions for All Industries

Automotive

Banking

Delivery Services

Education

FinTech

Healthcare

Marketing Automation

Media & Entertainment

Retail

Travel

Why Businesses Choose Us

Experts in Mobile Engagement

Leverage our 20+ years of expertise helping large-scale regional or multinational companies.

Global Reach and Quality

Send mission-critical, time-sensitive messages via 100+ direct mobile network operator connections for highest quality, value, and security.

Platform Excellence

Ensure accurate delivery of your business SMS & RCS with a scalable, geo-redundant, carrier-grade platform and dynamic routing prevent network congestion.

Global Compliance

Stay compliant with our database containing the most up-to-date in-country regulations and requirements.

Extensive Range of Numbers

Get an extensive range of both long and short numbers to boost mobile engagement with customers worldwide.

Seamless Integration

Integrate effortlessly to send SMS and RCS via both SMPP and HTTP APIs, providing a unified communication experience.

Fast and Enhanced Engagement

Apply low latency and high throughput to ensure fast delivery. Boost customer engagement and loyalty with timely feedback and real-time updates.

Reporting and Analytics

Analyze your strategy in real time with customized analytics, campaign management tools, and dashboard.

Superior Technical Support

Omni-channel communication platform empowers support teams to efficiently manage and prioritize inquiries, and harness data-driven insights for quick issue resolution.

Test Your RCS Message in Action

Blog

October 28, 2026

Is Your Alphanumeric Sender ID Still Reaching Spain? What to Check Now the CNMC Alias Registry Is Live

Spanish operators have been blocking SMS, MMS and RCS messages with unregistered alphanumeric sender IDs since September 15th, 2026. A last-minute change to the rules means many brands are sending on a temporary permission rather than a completed registration, and that permission runs out in December. This article explains how to look up your own aliases in the CNMC register, how a block shows up in everyday metrics like OTP delivery and campaign engagement, and what to do if your messages have already stopped arriving. It also covers what the rules mean for RCS campaigns in Spain.

August 5, 2026

RCS in Austria: Coverage, Carriers & Statistics for B2B Messaging

All three major Austrian network operators (A1, Magenta and Drei) support RCS on Android, and Magenta has become the first operator in the country to enable RCS on iPhone. With around 89 percent smartphone penetration and roughly 11 million active SIM cards, Austria offers businesses a large, increasingly rich-messaging-ready audience. This article breaks down carrier coverage, how RCS works technically for businesses, and the market data behind the opportunity.

July 25, 2026

Opt-In and Opt-Out for SMS & RCS Campaigns: A GDPR-Compliant Guide for B2C Brands

Running SMS and RCS campaigns in Europe means getting consent right from the very first message. This guide breaks down what GDPR-compliant opt-in and opt-out look like in practice, from double opt-in confirmation to one-tap unsubscribe options. It also offers a practical checklist B2C brands can use to keep their messaging programs compliant and trustworthy.