VantaComm is voice infrastructure built for outbound call centers — CLI-only wholesale termination, managed DID hygiene, and AI answering-machine detection, run by operators who actually understand dialer traffic.
Most providers sell you minutes and disappear. We operate the layer between your dialer and the phone network — and take responsibility for what happens there.
US, Canada, and A–Z termination on CLI direct routes. Built for the traffic profile dialers actually produce — high CPS, short duration — without the surcharges generalist carriers hide behind.
Number pools provisioned, registered, attested, rotated, monitored, and remediated — so your caller ID stays trusted on every network instead of burning out as "Spam Likely."
Machine-learning voicemail detection we're building and battle-testing on live traffic under one of our own operations first. Faster classification, less dead air, more live conversations per agent hour.
Vendor-neutral advisory across your stack — call center and telephony technology at the core, plus the infrastructure around it. Dialer and carrier strategy, phone-system architecture, cloud and network decisions, and AI-driven automation for operations teams — from people who run this infrastructure, not resell someone else's.
Your company phone system, hosted on our infrastructure and run by our engineers — for small and medium businesses up to enterprise. Extensions, IVR menus, queues, ring groups, voicemail-to-email: designed, deployed, and maintained so it just works. And when off-the-shelf isn't enough, we build custom applications directly on the PBX — CRM integrations, intelligent call routing, screen pops, reporting, and workflow automations tailored to how your business actually answers the phone.
Every major carrier scores your outbound calls through a different analytics engine — and they don't talk to each other. A number can be clean on one network and flagged "Scam Likely" on another the same afternoon. The fastest way to get flagged? Untended volume on a single number — exactly what a dialer produces.
Independent scoring model. Independent dispute process.
Independent scoring model. Independent dispute process.
Independent scoring model. Independent dispute process.
Most call centers burn numbers and buy replacements — a pattern the engines also detect and punish. DIDShield replaces that cycle with a managed lifecycle, fused directly into the trunk. Because we're also your carrier, hygiene happens in-line on every call — not in a dashboard you have to babysit.
Pools sized to your volume & geography, with per-number velocity caps from day one.
Every number registered with the carrier analytics engines and CNAM databases before its first call.
Traffic signed under STIR/SHAKEN at the highest supportable attestation — on both sides of the border.
Health-based cycling across the pool keeps every number under flag thresholds.
Continuous reputation checks across all engines — we see the flag before your answer rate does.
Flagged numbers pulled, rested, and disputed through each carrier's process. Clean ones swapped in.
Predictive-dialer traffic is high-CPS, short-duration, and low-ASR by nature. Generalist carriers treat that profile as abuse — throttling your ports and quietly billing short-duration surcharges. We built the network around it instead.
No pricing pages, no public rate decks. Wholesale rates move with the market, and serious buyers know it. Tell us your destinations and volume — we'll send the current card.
FULL ROUTE METRICS REPORTED PER DESTINATION — ASK FOR THE NUMBERS ON YOUR LANES.
Legacy answering-machine detection is a silence detector with a word counter — slow to decide, wrong often enough to hurt. Every second it hesitates is silence a live prospect hears before hanging up, and every misread voicemail is agent time burned.
We're building ML-based detection trained on real outbound audio, and proving it on our own live traffic before we sell a minute of it. When it ships, it runs on our trunks with whatever dialer you already use — no platform migration, no lock-in.
Regulators on both sides of the border are pushing verification obligations down through the carrier chain. We built for that world from day one — because a trusted network is the whole product.
Every termination and DID customer goes through onboarding: entity verification, traffic profile, consent posture. We refuse traffic that can't pass — that's what keeps the routes clean for everyone on them.
STIR/SHAKEN signing on our network, aligned with both FCC and CRTC frameworks, at the highest attestation the relationship supports.
Direct routes with caller ID delivered intact. No grey routes, no spoofed origins, no exceptions — cheap minutes that torch your numbers aren't cheap.
Operating posture aligned with US TCPA/FCC rules and Canada's CRTC Unsolicited Telecommunications Rules — DNCL scrubbing, calling windows, traceback responsiveness.
Wholesale rates are quoted per relationship — destinations, volume, and traffic profile change the math. Tell us what you're running and we'll come back with the current rate card and a straight answer on fit.
Usually same business day.
MONTRÉAL, QUÉBEC — EASTERN TIME
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