THE VOICE SUITE FOR BUSINESS

Every alert answered.
Every line verified.
Every conversation improved.

  • Escalate critical alerts from email, Slack, Teams, and more. We keep calling until a human answers.
  • Verify which lines really work, and which are quietly dead — before and after a migration.
  • Audit how every location handles calls. Your people and your new AI call center alike.
  • Answer callers with an AI auto attendant that only knows what you tell it. It never guesses.

A suite of voice apps to catch what’s urgent, confirm what’s connected, and improve how every customer call goes — as your phones move to UCaaS and AI.

Free 14-day trial — no credit card
Every call logged — transcripts, recordings, timestamps
Consent-first calling — compliant by design
Your data stays yours — cancel and export anytime

THE VOICE-OPERATIONS SUITE FOR BUSINESSES MODERNIZING THEIR PHONES

When a customer calls, your brand stops being a logo and becomes a voice — the most intimate, highest-intent moment you get with them.

That moment is under construction everywhere — UCaaS migrations, AI attendants switching on, POTS lines sunsetting — with almost no way to tell whether the voice still works.

CallSignal is a suite of voice applications that answers what’s urgent, verifies what’s connected, and improves every conversation — so the most human part of your business keeps working as the technology underneath it changes.

Four instruments for one voice channel.

EESCALATE

Critical alerts never die in someone's inbox.

We call someone — and keep calling, person after person, until a human presses 1.

CallSignal Escalate phone trees — ordered sequences of people to call for each escalation workflowLearn more →
VVERIFY

What's really on those lines?

We call your telecom inventory and report what answers — a person, a voicemail, a fax, or nothing.

CallSignal Verify run results — each line's outcome: person, fax, or no answer, with name match and durationLearn more →
AAUDIT

How does your team or new AI attendant actually answer?

Test calls to every location, scored against your checklist. Transcripts, recordings, trends.

CallSignal Audit dashboard — checklist score trend across 30 days of test call runsLearn more →
AANSWER

Need an attendant your phone system can't do?

An AI auto attendant, live in minutes. It answers only from your knowledge base — and shuts off when you're done.

CallSignal Answer knowledge base — Q&A entries and PDF documents an event hotline attendant answers fromLearn more →

Built for both sides of the phone.

FOR BUSINESSES

Ops, IT, and CX leaders who live or die by the phone. One account, one record of every call.

See the products →

FOR TELECOM PROS & MSPS

The toolkit to verify inventory in bulk, validate the AI/UCaaS you deploy, and hand clients evidence it works — so you stay the modernization expert.

Learn more →

Four products. One account.
Add what you need, when you need it.

Fully logged

Every call captured with timestamps

Evidence, not vibes

Transcripts, recordings, and scores you can act on

Starts self-serve

Set it up yourself; enterprise options when you need them

Fits your stack

Connects to Slack, Teams, Zapier, IoT, and any webhook. No rip-and-replace

Stop guessing what happens
on your phone lines.

Free 14-day trial, no credit card. Or book a demo and we’ll walk you through it.