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Case Study

Save More, Discount Less: AI Retention Agents on the Cancellation Call

A telecom operator fielding 18,500 cancellation calls per month deployed an AI voice agent trained on a hierarchy of retention levers, lifting save rate from 61% to 73% on connected calls, cutting discount offers by 17 percentage points, and preserving over $1.27M in annual revenue that would otherwise have churned.

May 1, 20269 min readretentiontelecom

We do not disclose customer details for confidentiality reasons. The results and figures described reflect real deployments; identifying information has been withheld at the client's request.

The cancellation call is the last moment to reverse a decision that took weeks to form. The agent has two minutes to diagnose the real reason for leaving and deploy the right lever before the customer ports their number. Get it right: a $700+ lifetime customer retained. Get it wrong: you train customers to cancel on purpose.

The Challenge: Consistency at Scale

A regional telecom operator fielded 18,500 inbound cancellation requests per month across mobile, broadband, and bundles. Of those, 14,000 connected (76% connect rate); all save rates in this article are measured on connected calls. Twenty retention specialists handled the volume, but outcomes were uneven: evening and weekend save rates ran roughly 10 points below daytime. There was no standardised lever sequence; discounts were the default escalation, which kept saves acceptable but quietly eroded ARPU. Volume spikes were simply unabsorbable.

18,500
Monthly Cancellation Calls
inbound, all channels
20 specialists
Retention Team
dedicated churn desk
61%
Baseline Save Rate
of connected cancellation calls
44%
Discount Rate
of saved customers, avg $9/mo off

The Solution: An AI Retention Agent Built Around Lever Hierarchy

InfiniteWatch deployed an AI retention agent trained to save customers the right way: maximising retention rate while minimising unnecessary discounts. The core is a structured lever hierarchy worked through in sequence, calibrated in real time to each customer's tenure, plan, usage, and stated reason for leaving.

The Retention Lever Hierarchy

The AI escalates through levers in order of cost, starting with the most value-preserving option and moving to the next only when the customer signals it is not enough.

  • Empathy and issue acknowledgment: the AI leads with the customer's frustration, not a pitch, naming the pain point before attempting any retention move
  • Service resolution: if the stated reason is a technical issue, billing error, or service complaint, the AI attempts to resolve it on the call before pivoting to retention; a fixed problem is the strongest save
  • Loyalty acknowledgment: the customer's tenure, usage history, and loyalty tier are surfaced; many customers do not know what they have earned or what they would lose by leaving
  • Feature unlock: complementary features or add-ons already included in the plan but not yet activated are offered at zero cost to the operator, with high perceived value to the customer
  • Loyalty reward: a one-time retention gift (bonus data, a device credit, or a streaming add-on) that does not permanently reduce monthly revenue
  • Free month offer: a temporary pause rather than a structural discount; effective for customers citing financial pressure without committing to a rate change
  • Targeted discount: offered only when all other levers have been exhausted; calibrated to the minimum amount likely to retain, not a fixed "10% off" for everyone

Call Flow

  • AI answers the inbound cancellation call within seconds, 24/7, with no queue
  • Identifies cancellation intent and primary reason within the first 30 seconds
  • Empathy-first opening: acknowledges the frustration or situation before any retention attempt
  • Queries account data in real time: tenure, plan, ARPU, churn risk score, previous interactions, any open service issues
  • Works through the lever hierarchy based on cancellation reason and customer profile
  • Delivers each lever clearly, pauses to listen, and reads the response before deciding whether to escalate to the next lever
  • If save is achieved: confirms the resolution, logs disposition, and sets a follow-up if relevant
  • If customer cannot be retained: warm transfer to a senior human specialist with full call summary, lever history, and a suggested handling note, giving the human the best possible starting point

Handling Customer Frustration

Customers calling to cancel are rarely calm, and most agents compress the de-escalation step under handle-time pressure. The AI has no such constraint: it pauses, lets the customer vent, and responds to what was actually said. When a customer references six years of loyalty and a third bill increase, the AI names both before deploying a lever. That specificity, grounded in real account data, reads as attentive rather than scripted.

Financial Impact

The business case has two components that compound: labor cost reduction, and the revenue impact of a higher save rate at a lower discount rate.

Labor

Twenty fully-loaded specialists at $22/hr across 160 monthly hours represents around $70,000/month. InfiniteWatch operates on a usage-based model with no headcount floor, no overtime, and no performance variability by shift.

~$70K/mo
Human Team Cost
20 FTEs at $22/hr fully loaded
>$48K
Monthly Labor Savings
68%+ cost reduction
>$576K
Annual Labor Savings
at current headcount
24 / 7
Weekend / Evening Coverage
no overtime premium

Revenue Preserved

A 12 percentage point save rate lift on 14,000 connected calls produces 1,680 incremental saves per month (14,000 × 12%). At $54 monthly ARPU and a 14-month remaining tenure, that's approximately $1.27M in preserved annual revenue ($54 × 1,680 × 12). Results were measured against a concurrent human-handled control group, with structurally unsaveable calls excluded from both denominators.

+12 pp
Save Rate Lift
61% → 73% on connected calls
1,680/mo
Extra Customers Saved
14,000 × 12% = 1,680
$54/mo
Avg Customer ARPU
across mobile + broadband plans
$1.27M
Preserved Revenue / Year
$54 ARPU × 1,680 saves × 12 months

Downsell Reduction

By exhausting non-discount levers first, the discount rate on retained customers drops from 44% to 27% (17 percentage points absolute). Old system: 3,758 discounted saves/month (8,540 × 44%). New system: 2,759 (10,220 × 27%). That's roughly 1,000 fewer discounts per month, avoiding approximately $108,000 per year in unnecessary ARPU erosion.

44%
Discount Rate Before
of retained customers
27%
Discount Rate After
17 pp absolute reduction (39% relative)
~1,000
Fewer Discounts / Month
3,758 → 2,759 across full save volume
~$108K/yr
ARPU Erosion Saved
~1,000/mo × $9 × 12 months

Before vs. After

DimensionBefore (Human Team)With InfiniteWatch AI
Save rate (connected calls)61%73%
Discount rate on saves44%27%
Evening / weekend save rate~51%73% (consistent 24/7)
Answer speedQueue (3–4 min avg)Within seconds
Lever sequencingAgent-discretionStructured hierarchy, always consistent
Call volume spike handlingQueues build, saves dropElastic, no degradation
Post-call analyticsManual samplingReal-time, full coverage
Human labor cost per save~$8.20Significantly lower (usage-based model)

What Human Agents Do Now

The AI completes the retention sequence on 76% of calls. The remaining 24% warm-transfer to a specialist with a full summary: reason for calling, every lever deployed and the customer's response, a sentiment score, and a suggested next step. Customers who decline all offers at any point cancel without further friction. Human specialists inherit conversations that are already de-escalated, with a clear picture of what the customer needs; their energy shifts to the cases that genuinely need judgment.

Key Takeaways

  • Save rate and discount rate are not independent; optimising for saves without controlling for downsells erodes the revenue benefit of every retained customer.
  • Lever sequencing matters more than lever availability: most operators already have the tools (loyalty rewards, feature unlocks, free months) but agents reach for discounts first because it is faster and more predictable.
  • Evening and weekend are disproportionately high-risk churn windows; customers who have decided to leave tend to call when they have time, not when your best agents are on shift.
  • A warm transfer with full context is not just a handoff; it is a force-multiplier for the human specialists who receive it, letting them focus entirely on the cases that genuinely need their skill.
  • Revenue preservation is the primary business case; at $1.27M in preserved annual revenue, the financial justification does not depend on labor savings alone.
  • Regulatory design is not optional: deploying a retention AI that creates cancellation friction, lacks AI disclosure, or does not honour right-to-cancel requests exposes the operator to FCC, FTC, and state-level enforcement risk.

By moving from agent-discretion lever selection to a structured AI-driven hierarchy, with full cancellation rights preserved at every step, this operator lifted its save rate by 12 percentage points on connected calls, reduced discount offers by 17 percentage points, and turned its evening and weekend churn window from a vulnerability into a consistent advantage, all while keeping the compliance posture clean.

Ready to deploy AI agents in your collections workflow?

InfiniteWatch handles 10,000+ simultaneous calls, 24/7, with full TCPA and PCI-DSS compliance built in. See what the numbers look like for your volume.