Explore our customer stories

Salesland

Salesland banks on Colt for its switch to VoIP. Salesland focuses on supporting businesses that want to outsource their sales services.

Faxonline

Faxonline offers its 10,000+ customers virtual fax machines with local area codes. The Austrian company’s success was made possible by Colt Voice Line.

CoStar Group – Belbex.com

Colt choose the INteractiv Smart Network service platform to provide dialling, tracking and security management for Belbex.com, CoStar Group’s real estate portal…

RCI Bank

With Colt INteractiv services and Colt IN Geo numbers, RCI Bank & Services ensures quality and business continuity…

TelServ

Of all TelServ’s operator partners worldwide, none does more than Colt to simplify the global business of full-service inbound number delivery…

Interflora

Interflora Iberia improves quality of service and order management by relying on Colt solutions: smart network, contact centre solution and virtual switchboard with dedicated web access…

Alpargatas

Well known for their famous Havaiana flip-flops, Alpargatas is an Brazilian footwear manufacturer who uses Colt network services.

BLU Networks case study

 BLU Networks use Colt to support rapid pan-European growth Click here to see this post in Dutch. BLU Networks is a full service provider of VoIP, telephony and data solutions to thousands of customers ranging from SMBs to large corporate, government and…

IMSolutions case study

Colt services help IMSolutions reduce back office costs by 15% Providing secure and reliable payment technologies, IMSolutions has grown rapidly over the last few years from a small business start-up to a company that supports up to 500.000 transactions and…

Masergy choose Colt for customer service expertise

Masergy’s customer retention rate is impressively high in a competitive landscape, with an industry-leading NPS of 70.3.

Panini

Panini had been a satisfied customer of Colt’s voice services for years, so they turned to Colt and its local distributor StarTech for the deployment of the interactive hotline.

Masergy

Masergy is the largest independent cloud network provider in the world, offering managed security, cloud networking and unified communications. Masergy turned to Colt when they needed to grow their UCaaS solution offering in Western Europe. By partnering with Colt for…

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