Voice AI for Telecom - save churn, win back, upsell.

Voice AI built for carriers - running churn-save outreach, win-back campaigns, upgrade and cross-sell plays, and new activations at thousands of concurrent calls, 24/7.

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A monday.com company - Trusted by revenue teams worldwide

honeycomb
Universal Business Solutions
monday.com
bettermove
Dark Horse
honeycombUniversal Business Solutionsmonday.combettermoveDark Horse
Painted hand holding a smartphone up into the clouds: carrier-scale conversations, always on

Voice AI for Telecom,
if it runs on a phone call, Harmony can make it.

Voice AI for telecom is an AI phone agent that calls subscribers before they churn, re-engages lapsed lines, runs outreach, and routes prospects to specialists at BSS dialer speed. Carriers know who's at risk but lack agent capacity to act fast. The result: carrier-grade automation without extra headcount.

Churn is quiet. Activations are competitive. ARPU erosion is relentless.

Containment
60%
Cost per call
-55%
Retention
+20%

Built around the conversations your buyers actually have.

The plays your team runs every day - handled end to end by an AI voice agent built for your industry.

  1. 01

    Churn-save retention

    Call flagged subscribers before they port out and offer a targeted save - at carrier volume.

  2. 02

    Win-back outreach

    Re-engage lapsed lines with a personalised offer before a competitor locks them in.

  3. 03

    New activations

    Call warm leads and digital sign-ups fast - first carrier to reach them usually wins the port.

  4. 04

    Upgrade & cross-sell

    Run upgrade and cross-sell campaigns on the segments your team flags - your offer, delivered consistently.

Natural interruptions, tone, and timing. Your prospects won't be talking to a robot.

Purpose-built for revenue teams - qualification, booking, follow-ups. Not a generic voice platform bent into shape.

Sub-200ms responses, grounded in your data. No hallucinations, no awkward pauses.

You decide what your agent says, when it escalates, and where the guardrails are. Test every change before it ships.

Everything your agent needs to run the call

Smart Routing & IVR Traversal

Understands inbound intent in under 200ms and navigates complex phone trees to reach the right stakeholder.

AI Dialer

Predictive, power, and batch dialing so your agent works outbound at volume.

Call Analytics & QA

Every call scored and exportable. See what closes and what doesn't.

Branded Caller ID

Your name on every dial, so more of your calls actually get picked up.

Voice AI for revenue teams, answered.

Voice AI for telecom is an AI phone agent that calls subscribers autonomously - running churn-save retention, win-back outreach, new-activation, and upgrade campaigns at a scale and speed no human agent team can match, while routing high-value moments to a specialist.

Yes. Harmony.ai calls every at-risk subscriber flagged by your retention model, delivers your save offer, and routes subscribers who need a human to a specialist - all at thousands of concurrent calls - throughput that scales with your churn volume.

For win-back, it re-engages lapsed lines with a personalised offer before a competitor locks them in. For activations, it calls warm leads and digital sign-ups within minutes - speed that consistently outperforms a manual outbound team.

Yes. Harmony.ai supports TCPA-aware dialing with consent checks, calling-window controls, and a full audit trail on every call. Your compliance team sets the rules; every interaction is logged and reviewable.

We don't ship a fixed connector catalog. Harmony.ai integrates with your BSS/OSS, CRM, billing, and telephony systems through their APIs - and we build the specific integration your team needs, fast.

Most carriers go live on their first play - churn-save or win-back - in days; complex deployments take about two weeks. Start with one use case, review real-call transcripts, then expand to activations and upgrades.

Voice AI reduces telecom churn by acting on retention signals immediately: when your model flags an at-risk subscriber, an AI agent calls within minutes, delivers your approved save offer, and hot-transfers complex cases to a retention specialist. Because it runs at thousands of concurrent calls, every flagged subscriber gets a save attempt - not just the top of the list.

Enterprise-grade security

Enterprise-grade AI infrastructure with built-in protection and security, data privacy, governance, permissions, and compliance.

SOC Type 2

We meet SOC 2 requirements to ensure secure and compliant management of data across all our systems.

GDPR

With our technical team based in Sweden, we operate under GDPR - the world's strictest standard for data privacy.

HIPAA

We safeguard your protected health information with HIPAA-compliant processes, policies, and technical controls.

ISO 27001

Harmony.ai is fully certified with ISO 27001, the internationally recognized standard for information security management.

SOC Type 2

We meet SOC 2 requirements to ensure secure and compliant management of data across all our systems.

GDPR

With our technical team based in Sweden, we operate under GDPR - the world's strictest standard for data privacy.

HIPAA

We safeguard your protected health information with HIPAA-compliant processes, policies, and technical controls.

ISO 27001

Harmony.ai is fully certified with ISO 27001, the internationally recognized standard for information security management.

AI Sales Agents that converts