Unified Business Communications
Replace outdated phone systems with reliable cloud communications — including Business Phone System, Contact Center, Cloud Fax, and Toll-Free Numbers — all managed from one platform.
Four products. One platform.
Start with what you need today — add the rest whenever you're ready. Everything runs in the same workspace.

Contact Center Platform
- Omnichannel support
- Skills-based routing
- Live dashboards
- Call recording
- Supervisor tools

Cloud Fax
- Send & receive fax online
- HIPAA-ready
- Email integration
- Secure document delivery
Toll-Free Numbers
- Instant provisioning
- Vanity numbers
- Call forwarding
- Nationwide coverage

The whole platform, at a glance.
Uptime SLA on a redundant, carrier-grade network — with automatic failover when the unexpected happens.
HD Voice
Wideband audio that sounds like the same room.
Every device
Desk phone, desktop app, mobile — one number.
Smart call routing
Time-of-day rules, ring groups, and IVR menus that send callers to the right place.
24/7 human support
Real people, around the clock — no chatbot maze.
Secure by default
Built for reliability. Priced for growth.
Redundant carriers and data centers keep your lines up.
Encrypted calls, SSO, audit logs, and granular roles.
Live in under an hour — no consultants, no downtime.
Works on the devices your team already owns.
Unlimited local & long-distance on every plan.
Real humans on chat and phone, around the clock.
No hidden fees, no tier games, no surprise renewals.
Free porting — we handle carriers and paperwork.
Everything a modern team expects.
Beyond the four products — the platform layer they all share.
Built for how your industry communicates.
Up and running in three steps.
Choose your solution
Select VoIP, Contact Center, Fax, or Toll-Free Numbers — or bundle them and save.
We set everything up
We port your numbers, configure users, and train your team — at no extra cost.
Start communicating
Begin making calls immediately — from browser, desktop, mobile, or desk phone.
Plays nicely with your stack.
Teams that made the switch.
"Migration took less than two days and our support team's call quality improved immediately."
"We replaced three vendors — phones, fax, and our contact center — with one Abbax bill. Finance loves it as much as IT does."
"HIPAA-compliant fax straight from our EHR, and porting 120 clinic lines went off without a single dropped day."
Know your bill before you sign.
Serious about keeping you online.
Ready to modernize your
business communications?
Join 5,000+ businesses running their voice, fax, and contact center on one calm platform.