Experience goes a long way


Zaark was established in response to a rapidly growing market for Internet based communication services creating new and interesting business opportunities. Zaark is a merger between independent communications solutions company Keystream and the software development arm of New Age Service Provider. Zaark holds decades of IT, Telecom, VoIP and software development experience and has a truly unique product- and services offering.

Headquartered in Stockholm, Sweden, Zaark is a market leader in mobile VoIP technology. Zaark offers a complete communication solution and a modular architecture¬†allows us to tailor each delivery to meet specific requirements,¬†be it a private network, a branded turnkey white label (incl Apps) or adding communication functionality to an existing app. In addition, Zaark’s professional services team can provide assistance during integration through to commissioning and beyond, all according to the demands of our customers.

Zaark is a pure B2B solutions provider and is unique in the market offering a COTS (Commercial Off The Shelf) product combining PSTN and VoIP communication. The top priorities at Zaark are usability, scalability and reliability, factors we believe are imperative to achieve success in an increasingly competitive market where end users place the same expectations on mobile VoIP services as they do on traditional telephony.

Zaark has a team of experienced and devoted industry experts that cater for operations and product development. The software is developed in-house using a combination of best-of-breed standard components and bespoke code.