Your trusty mobile marketing tool

SMS Messages

Reach your target audience,
anytime, anywhere

With over 900 connections with mobile network operators worldwide, we offer reliable and secure message delivery

Instantly deliver
essential updates

Keep your customers aware of their account balance, delivery status, and purchase receipts via transactional messages

Share promotions
with your audience

Cover your entire audience at once through a channel native to all handsets

Stay in touch with
the customers
regardless of their

Let your customers resolve their issues and provide feedback anywhere, as long as there is a mobile network reception

Talk to our experts today to create a perfect match for your specific needs

Make yourself


Leverage the unparalleled ubiquity and open rates of SMS to ensure your entire audience knows what you are up to

Engage with your audience anywhere

no app, location sharing, or internet connection is required  

Deliver your offers to the broadest audience possible

leverage unparalleled 98% average open rates

Enhance your customer support via 2-way messaging

provide timely, actionable feedback even if your client owns the most basic handset

Increase security

use SMS as a tool for authentication messages

Cover the broadest audience possible

Leverage the unparalleled ubiquity of SMS messaging

Talk to our experts today to create a perfect match for your specific needs


Engage your clients all over the globe through a familiar channel everyone has access to

Guaranteed delivery with a 98% average open rate

90% of SMS are read within 3 seconds of delivery

Two-way communication capabilities

Global reach

Build your own communications mix

SMS excels as a standalone, scalable channel to communicate with your audience worldwide. It also serves as an extra-reliable fallback option for our multichannel CPaaS solution

Web UI

GMS Business Communication Suite

API Library

Start today

Meaningful conversations at your fingertips

We have been using SMS and Viber Business Messages by GMS for many years now. Integrating these services with our CRM allows iBox to deliver timely notifications about our customers’ transactions, and the next step for us is launching promotional traffic! We love how promptly we receive all the support and answers we need.

Ivan Brіantsev

Marketing Team Lead at iBox


Empowering businesses to build connections, drive
engagement, and accelerate growth


are Highly Satisfied


Mobile operators

in 200 countries


Years of leadership

in the market


ISO/IEC 27001

and ISO 9001

8 bn


messages processed
per year


Global Enterprises from multinationals to SME, have recognised GMS as a Tier 1 vendor, this is an important achievement given the highly competitive environment of A2P SMS messaging for enterprises. Specifically, GMS is perceived to have excellent delivery rates and is a vendor that is easy to work with.”

Jason Bryan

CEO, ROCCO Research

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