Over 10 years we help companies reach their financial and branding goals. Engitech is a values-driven technology agency dedicated.



411 University St, Seattle, USA


+1 -800-456-478-23

// about Dialexia

21 Years of
VoIP Innovation

Dialexia is a global VoIP software provider specialized in the development of IP-PBX solutions. Indeed, our main clients are VoIP service providers, telecom operators, value-added resellers (VAR) and competitive local exchange carriers (CLEC).

Our great team of more than 1400 software experts.

Quick Support

We’ll help you test bold new ideas while sharing your.

// why choose us

Design the Concept
of Your Business Idea Now

Hosted PBX
Hosted PBX
Our hosted PBX platforms are designed to eliminate capital expenses, reduce recurring costs and enhance management capabilities.
VoIP Softswitch
VoIP Softswitch
Discover our award-winning class 4/5 VoIP Softswitch, developed specifically for small- and mid-sized service providers.
UC Solutions
UC Solutions
Dialexia IP-PBX solutions enable SMBs to access the latest unified communications features at an affordable price.
IP-PBX Gateways
IP-PBX Gateways
Our all-in-one enterprise IP-PBX Appliances offer plug-and-play convenience to SMBs seeking an affordable VoIP-based solution.
Ready to try one of Dialexia's award-winning VoIP PBX business solutions?

Contact us today and request a FREE demo for your company.

// our clients

We are Trusted
15+ Countries Worldwide

Emilia Clarke
Tom Dauwalder,
Finance Executive at the Eliot Hote
"Dialexia Hospitality IP-PBX platform has been a blessing. We had an old PBX that needed to be replaced, and the new platform has allowed us to discard all of our old equipment, simplify and improve our telephone systems all a lower cost!."
Emilia Clarke
Mark Bishop,
Billerica Public Schools
"Dial-Office IP-PBX offered the most comprehensive solution for our school district. In just a few weeks, and one of the lowest costs per extension in the district, we were able to get a complete infrastructure set up!."