Read 28 PortaOne reviews and testimonials from customers, explore 37 case studies and customer success stories, and watch 1 customer videos to see why companies chose PortaOne as their undefined

PortaOne has been developing billing, business support systems, and cloud telephony software for communication service providers for over two decades. They helped over 500 forward-thinking telcos in 100+ countries be market leaders while keeping the total cost of ownership for their business support system under control. They offer an unlimited lifetime license, and the open-architecture platform lets The customers quickly develop new services in-house. They give access to the source code to The customers to ensure security validation and transparency.

Show more

28Testimonials

  • “Before, they had problems with administrating PBX servers, with finding companies for maintenance and support of these bare-metal boxes in their offices. We offered them an IP Centrex solution with the PBX located in the cloud and gave IP phones for free, so they don’t have any costs on maintenance."

    Marko MiletićUnited Group
27 more testimonialscurrently locked

37 Case Studies

  • How PortaOne helped Onsim revolutionize its enterprise telephony

    Luke FaragherChief Executive Officer
36 more case studiescurrently locked

1 Customer Videos

0 more videoscurrently locked

Additional PortaOne Information & Resources

Read PortaOne Reviews, Testimonials & Customer References from 28 real PortaOne customers.

Browse PortaOne Case Studies, Customer Success Stories, & Customer References from 37 businesses that use PortaOne.

Watch PortaOne Customer Videos to learn why 1 businesses chose PortaOne.

FeaturedCustomers has 1,859,044+ validated customer references including reviews, case studies, success stories, customer stories, testimonials and customer videos that will help you make better software purchasing decisions.