More than a message

Collstream is an award winning company recently recognised by Deloitte as one of the top 50 fastest growing technology businesses in the UK. Specialising in SMS, voice messaging and interactive voice response (IVR) solutions we help your business strategically manage its communications.

SMS and Voice Messaging is a big opportunity for your business. It has huge potential for better customer relations, dramatically reduced administration costs and increased revenue. Think everything from debt collection to lead generation, order tracking to targeted marketing messages and appointment reminders to booking confirmations.

Collstream unlocks that potential for you. We deliver SMS and Voice Messaging services tailored to your business, as well as IVR services that allow customers to make automated orders and payments 24 hours a day. We’ll advise on the possibilities. We’ll deliver the technology. We’ll support you with technical back-up. Above all, we’ll ensure your business reaps the full rewards of these versatile technologies.

Whether you’re new to messaging or know exactly what you need, browse Our Services to see the possibilities.


Network partners

Orange, O2, Vodafone, T-Mobile, Three, BT, Virgin Mobile

Client testimonial

Robert Shepherd Interflora

Since working with Collstream our SMS strategy has evolved to become an integral part of our marketing communications strategy. Combining technical proficiency with a genuine understanding of our communication objectives has provided us with a cost effective solution that continues to return a healthy return on investment on an ongoing basis. This is supported by excellent account management and a reliable bespoke technical system that integrates seamlessly with our own. I strongly recommend Collstream for any organisation looking for affordable, flexible and hassle free SMS communications.

Read the full case study