
A contact center migration does not need a heart-stopping cutover. This four-phase playbook moves queues, channels and business units in controlled waves while service stays live.

Four contact center software makers - the French dialer pioneer Vocalcom, the billion-dollar public company Five9, the private-equity roll-up Sharpen, and the Google-backed newcomer UJET - are betting on very different futures for the support call.

San Francisco's UJET calls itself CCaaS 3.0 and treats the phone as an app, not a switchboard. Ottawa's Mitel spent fifty years wiring the old way - now both are racing to work out what a human agent even does once the AI picks up first.

The 25-year-old Atlanta voice company sells phone numbers in more than 150 countries. Now it is betting that the hardest problem in business calling is not connecting - it is getting people to pick up.

Two contact-center companies - one built on decades of compliant outbound dialing, the other on AI-first cloud - are stitching their stacks together. The bet is simple: enterprises want the smart part without the legal risk.