Calls, phone numbers and SMS for every business that depends on being reached. Your caller ID delivered as sent, every second billed as a second, one account for all of it.
Points of presence in Europe, Asia, North America and the Middle East, direct carrier interconnects, and a network operations centre that answers around the clock.
Coverage by country · Network and trust · Service level agreement
Outbound calls to 218 destinations on direct interconnects. Your caller ID delivered as you send it, every connected second billed as a second.
See coverage and routesLocal and national numbers in 96 countries, toll-free where regulators permit, delivered over SIP to any system you point them at.
Browse number typesInbound and outbound trunks for your phone system, contact-centre platform or switch, with the settings for your system on day one.
Connect your platformVerification codes, alerts and notifications from the same account as your calls, from a sender your customers recognise, with a receipt for every message.
Send messagesThe same network under your brand. A portal for your customers, your margin on top, our carrier relationships underneath.
How the programme worksCallivex is the carrier on your side of the call. Your number, your name and your message arrive exactly as you sent them.
Your caller ID is delivered intact on every route, never stripped, never substituted. People answer because they can see it's you.
Every connected second billed as a second, every message tracked to delivery, every call on the record. Usage visible from the first call.
Direct interconnects, and direct access to the people who run them. No ticket queue between you and an answer.
Every call and every message passes through one core that authenticates it, picks the route and rates it in real time.
Voice agents need what every caller needs: a number people trust, audio that holds and a line that answers. Any AI voice platform that connects over standard SIP runs on Callivex.
Point your agent platform at a Callivex trunk. Your numbers stay yours if you ever change platform.
Give each agent a local number in the countries it serves, inbound and outbound, from 96 countries.
Send the confirmation or the code by SMS from the account that carried the call.
The same routes, the same people and the same protection, whether you interconnect at carrier scale, run a contact centre or bring a single office phone system.
Every operation calls differently, so we don't publish a rate card. Tell us what you run; we prepare terms for your traffic and share them with you directly.
Talk to usRates built around the countries you actually call, tested on a live route before you decide.
You talk to the people who run the network. The network operations centre watches it around the clock.
We don't publish our client list. Our clients prefer it that way.
Send the destinations you care about. We come back with a proposal and a test route, and the rate you test is the rate you run.