From national MNOs to launch-stage MVNOs, 27 named operators across 30+ countries carry their subscribers on the AMTP platform.
These operators use Ouroboros core and signalling products in production. They range from tier-1 national operators to regional carriers and MVNOs.







We've selected Ouroboros because it was the best company capable of fulfilling our need for a scalable and virtualised full MVNO platform. Moreover, the Ouroboros team is pragmatic, flexible and responsive.
Pascal Prot
CEO-CTO · Legos
Ouroboros team has the perfect command of value-added services. We are pleased to enjoy a very high level of technical discussions and simple relationships with an available team and a great flexibility in solutions and process.
Philip Morel
IT Solutions Manager · Salt Mobile SA
Ouroboros is more agile and flexible than bigger ones. Its prices are competitive. The genuine expertise of the team enables a true dialogue with our partners.
Frédéric Maro
VP Network & Advanced Projects · Sierra Wireless
No other Core Network provider was able to offer a USSD Gateway as a rental service. The deployment went well in a very short time. The team is highly knowledgeable and very responsive.
Mark Muyenzi
CTO · Comzafrica
The references above span national operators, regional carriers, and MVNOs at launch. If you are evaluating a core network vendor, the best validation is the networks already running. Tell us about yours and we will point you to the closest match.