VOIP & Dialers for Call Centers

CONNECTIVITY
KING!

The best routes in the industry for your call center dialers — carrier-grade voice that keeps the phones ringing.

99.99% uptime Tier-1 carrier routes 24/7 real humans
Connectivity King mascot: a crowned VOIP phone answering a handset with a wink

Two ways we get you dialing

Whether you need the whole calling engine or just the voice underneath your own, the King has a route for it.

For teams that want it all in one place

Hosted Predictive Dialer

A complete, cloud-based calling platform your agents log into and start dialing. No servers to babysit, no software to install — we run the dialer, you run the campaigns.

  • Predictive, progressive & preview modes
  • Live agent dashboards & call recording
  • DID number provisioning in 50+ regions
  • Real-time reporting & CRM integrations
Start dialing

For centers running their own dialer

Carrier-Grade VOIP Trunks

Already have Vicidial, GoAutoDial, or your own softswitch? Point it at our SIP trunks and get clean, high-capacity termination on premium routes tuned for outbound call center traffic.

  • SIP trunking with generous concurrent channels
  • High ASR/ACD on Tier-1 & A-Z routes
  • Caller-ID reputation & STIR/SHAKEN attestation
  • Works with any SIP-compatible dialer
Get a trunk

Why dial with the King

Everything a high-volume call center needs to keep connect rates up and headaches down.

Premium Routes

Direct and Tier-1 carrier interconnects picked for answer rates, not just price. Better routes mean more live conversations.

Low Latency

Geo-distributed points of presence keep audio crisp and delay near-zero, so agents and prospects never talk over each other.

Clean Caller ID

Number reputation monitoring and STIR/SHAKEN attestation help your DIDs stay unflagged and your calls get answered.

Instant Provisioning

Spin up trunks, buy DIDs, and scale channels from a self-serve portal. Go live in minutes, not weeks.

24/7 Human Support

Real network engineers on call around the clock — not a chatbot. When a route acts up at 3am, someone picks up.

Live Reporting

ASR, ACD, and channel usage in real time, with CDRs you can export. Know exactly what your traffic is doing.

99.99%
Network uptime
50+
Countries covered
10K+
Concurrent channels
<60s
Avg. setup time

Pick your route

Pricing is tailored to your volume, destinations and setup — no one-size-fits-all rate card. Tell us what you're running and we'll put together a quote, usually the same day.

Starter Trunk

Small teams & new campaigns

Let's talk

Flexible pay-as-you-go rate, no commitment

  • Up to 50 concurrent channels
  • 10 DID numbers included
  • Self-serve portal & CDRs
Get a quote
Most Popular

Call Center Pro

Growing outbound operations

Let's talk

Better per-minute rate as you scale

  • Up to 500 concurrent channels
  • Hosted dialer OR SIP trunks
  • Caller-ID reputation tools
  • Priority 24/7 support
Get a quote

Enterprise

High-volume & wholesale

Let's talk

Negotiated A-Z & committed volume

  • Unlimited concurrent channels
  • Dedicated routes & SLAs
  • Named account engineer
Talk to sales

Call centers love the King

What operators say after they switch their routes over.

Our connect rate jumped the week we moved to their trunks. Same dialer, better routes — the audio quality alone was worth the switch.

Marisol D.Ops Director, 120-seat center

We plugged our Vicidial straight in and were live in an afternoon. When we had a routing question at midnight, a real engineer answered.

Tunde A.Founder, outbound BPO

The hosted dialer let us skip buying servers entirely. Reporting is clear, DIDs stay clean, and scaling up for peaks is one click.

Priya R.Head of Sales, SaaS

Ready to get connected?

Tell us about your call center and we'll match you to the right routes — usually with a live trunk the same day.

Connectivity King mascot answering a call

Great — a couple of quick details:

Great — a few quick details about your traffic:

Request my routes Or email sales@connectivityking.com · No spam, just routes.