UK Business Online SMS & SMS API
Business-grade SMS: secure, affordable, and ideal for OTP's, marketing, alerts, reminders and customer engagement.
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About Us
Cosmic SMS has been developed by a team of experienced mobile messaging experts delivering reliable SMS solutions for UK businesses.
Web SMS Send
Simple, reliable web-based SMS platform for sending individual or bulk messages instantly.
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Web SMS Receive
Receive inbound texts with your own SMS number, ideal for replies, feedback and more.
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Developers
Seamlessly integrate SMS with your apps using our secure gateway and easy-to-use API.
Read MoreYour Business SMS Partner
Whether you need to send alerts, OTP's, reminders or marketing SMS, Cosmic SMS offers a fast, secure and affordable way to reach your audience with no hidden costs.
Great Value
Simple flat-rate pricing across regions, including just 4p per UK SMS, with lower rates for larger volumes.
Support
Expert UK-based support to help your team get the most out of SMS messaging with ease and confidence.
Fast & Secure Delivery
Messages delivered in seconds with high reliability, end-to-end security, and enterprise-grade performance.
Online Reporting
Real-time tracking and detailed reporting tools show you exactly when messages are sent and received.
Security
Your data stays protected with robust security, encryption, and privacy built into every message.
Web SMS
Send SMS online in seconds with a secure, user-friendly interface, perfect for teams and campaigns.
Great Value Business SMS
Hard to beat low cost, flat rate pricing and message credit that never expires. No bundles, no tie-ins, no confusion.
Sending SMS regularly or in higher volumes? Contact us to discuss discounted pricing options tailored to your needs.
4p
per UK SMS credit
Flexible Use
- ideal for occasional or flexible use
- no set-up or ongoing fees
- credit never expires
2p+
per UK SMS credit
High Usage Benefits
- for regular or high-volume usage
- no set-up or ongoing fees
- credit never expires
Client SMS
Stories
My clients book their yoga classes with me in advance and using the Cosmic SMS service has given my business an extra dimension to the experience I provide. The ability to schedule messages enables me to better organise my workload so I can optimise the time I spend on administrative tasks and spend more time teaching classes and creating useful content to help people. My clients have often told me how much they appreciate their class reminders.
Cosmic SMS provides us with a dedicated SMS number for receiving messages that we use for Q&A sessions, voting and general feedback. Received messages are then typically displayed in real time to large split screen displays at the venues. The Cosmic SMS application also has very useful SMS auto-reply and auto-subscribe options. The service works really well for us, we would definitely recommend!
We use the Cosmic SMS service to keep in contact with our Contract Egg Producer base, this is an important contact method as most people have a mobile phone, but not all have a computer and email, so text messaging important information and keeping them updated is of great value to us and more importantly provides a simple but effective service to our producers.
Over 1 million holiday home guests every year rely on SuperControl to provide accurate and timely information about their holidays. Many of our clients use SMS to deliver these critical messages and so finding a trusted and reliable SMS service provider has always been vital. We have worked with Cosmic SMS for many years and their service has always been bulletproof.
We've worked with Cosmic SMS for the last two years. In the Conveyancing industry keeping our customers informed and up to date is key to providing the best experience. The service we receive is always reliable allowing us to guide our customers through their sale or purchase. The online account control panel is simple to navigate and gives you all the information you need at a glance.
Their API integration is well documented and therefore very straightforward to get up and running. We have used their SMS services for many years now and they have always been rock solid as well as competitively priced. I wouldn’t hesitate to recommend their product range.
Cosmic SMS provides an easy way to send notifications to update our parents. It gives us piece of mind to assist in keeping our students safe. The fact that the system is reliable and easy to use is a massive benefit for our users.
Cosmic SMS enables us to communicate quickly and efficiently with our customers. The service is reliable and competitively priced, Support is prompt, willing and efficient. We would definitely recommend the Cosmic SMS service.
Cosmic has provided an excellent user-friendly platform, which enables us to send out in seconds real-time alerts to our customers that fire alarms have been triggered. The end users need this text message as they are hard of hearing so the visible alert is often their only chance to get this warning. The guys at Cosmic have been extremely helpful in the planning, testing and roll out and have managed to work with us to find a customised solution which we trust fully in and rely on.
