Voice AI for NBFC Collections
Automate tier-1 EMI collection calls in 100+ languages. RBI Fair Practices Code defaults built-in. ₹4/min all-in vs ₹26 BPO. 13-point connect-rate lift over human BPO.
NBFCs in India spend ₹15-30 per connected collection call when fully loaded — and tier-1 collection agents leave at 80%+ annual rates. Voice AI does the same call for ~₹4 all-in, never quits, and handles every official Indian language simultaneously. ThinnestAI ships RBI Fair Practices defaults, DLT scrubbing, DPDPA consent capture, and structured PTP extraction — out of the box, not as configuration.
Indian NBFC collections runs on BPOs that cost ₹26/call fully loaded, with 80% annual attrition burning permanent training cost. Language coverage beyond Hindi+English requires multilingual hires that do not exist at scale. Compliance load (RBI Fair Practices Code, DLT, DPDPA) keeps growing while BPOs lag on updates. Customer NPS during recovery calls is a permanent fire — a single coercive call by a tired agent becomes an RBI complaint vector.
- RBI Fair Practices Code defaults hard-coded — 09:00-21:00 IST call window, max 3 attempts/debt/week, identity disclosure, no coercive language, mandatory human escalation on customer request.
- DLT scrubbing on every dial via the NBFC's registered DLT entity ID — outbound is auto-rejected if templates are not pre-approved.
- PTP (promise-to-pay) capture as structured data — date and amount extracted from the customer's verbal commitment and pushed to the NBFC's LMS/CRM webhook live during the call.
- Native Twilio India + Vobiz BYOK — keep the NBFC's existing trunks and DLT-registered caller IDs. ThinnestAI is the agent brain, not a replacement carrier.
- 5-year audit log retention for every call (transcript, recording, intent, PTP) — RBI-inspection-ready out of the box.
Who this is for
Head of Collections / VP Operations / Chief Risk Officer at NBFCs ₹50Cr–₹5,000Cr AUM
200K – 2M minutes/month for mid-market NBFCs; 5M+ for large NBFCs
Typical 4–6 weeks from first call to live pilot. Compliance review is the long pole; technical integration is 5 working days.
Sample nbfc call flow
How a real nbfc voice agent actually runs on ThinnestAI — from pickup to wrap-up, with compliant disclosures baked in. Watch it play, or scroll to explore each step.
Consent + identity verification
Agent identifies the lender, states the purpose, and captures explicit consent in the first 8 seconds (recorded for DPDPA compliance).
Overdue disclosure
Agent discloses overdue amount, due date, and any late fees — values fetched from the NBFC's LMS at call start via webhook.
Objection handling
Common objections — "kal kar dunga", "iss mahine problem hai", "job issue" — handled empathically with structured outcome capture.
PTP capture
Customer's verbal commitment ("kal payment kar dunga") is parsed into structured promise-to-pay: date + amount. Pushed to LMS via webhook live during the call.
WhatsApp payment link + follow-up scheduling
Razorpay payment link sent via WhatsApp template (DLT-approved) within 60 seconds. If payment doesn't land by PTP date, automated follow-up call scheduled.
Escalation on customer request
Customer says "human से बात करनी है" → immediate transfer to supervisor queue. No retry, no AI pushback. Logged for audit.
Where nbfc voice AI actually wins
First-party EMI reminders (early bucket 0-30 DPD)
Personal loan, two-wheeler, auto and SME EMI reminders for the first-party bucket where soft-touch wins.
Credit card minimum due collections
High-volume credit card dues for banks and NBFC card issuers, with PTP capture in Hindi/regional languages.
NPA pre-legal outreach
Pre-legal notice calls + OTS settlement offers, fully recorded for audit trail.
Two-wheeler / auto loan recovery (tier-2/3)
Marathi, Telugu, Tamil and Punjabi recovery calls — coverage that human BPOs can't staff cost-effectively.
SME / business loan follow-ups
Business owners in Gujarati, Marathi and Tamil — languages most large BPOs don't deliver at scale.
Compliance, out of the box
Regulated workloads get regulated defaults. ThinnestAI enforces these on every agent for this industry — you can override with a compliance review, but the defaults are safe.
RBI Fair Practices Code
Call window 09:00-21:00 IST, max 3 attempts/debt/week, identity + purpose disclosure on every call, no coercive language, immediate human escalation on customer request.
TRAI DLT registration
Outbound dialing requires DLT-registered templates and operator-side DNC scrubbing. ThinnestAI integrates with your NBFC's existing DLT entity.
DPDPA 2023
Consent captured in first 8 seconds. Customer voice + transcript stored encrypted in Mumbai region. Patient-controlled retention; default 5 years for NBFC audit requirements.
Audit log retention
Every call recording, transcript, intent classification, and PTP extraction stored for the regulatory minimum (5 years for NBFCs) and queryable for RBI inspections.
The ROI math
| Option | Cost | Unit |
|---|---|---|
| BPO agent fully loaded cost | ₹26 | per connected call (incl. floor, training, attrition, supervisor) |
| Connect rate (human BPO) | 58% | avg across NBFC portfolios |
| PTP capture rate (connected, human) | 22% | avg structured PTPs |
| ThinnestAI voice agent (all-in) | ₹4 | per connected call · 71% connect rate · 34% PTP capture |
When ThinnestAI is NOT the right fit
Be honest before you buy. These are the nbfc scenarios where voice AI — ours or anyone else's — is the wrong tool.
- —Hard-bucket collections (90+ DPD) where physical recovery agent presence is required by RBI guidelines or by the NBFC's recovery policy.
- —Cases under court-supervised resolution or active legal proceedings.
- —Pre-NPA portfolio buy-out negotiations with corporate borrowers (high-touch, in-person).
- —Microfinance JLG (joint liability group) models that depend on in-person group dynamics.
Frequently asked questions
Is the agent RBI Fair Practices Code compliant by default?
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Yes. Call window enforcement, identity disclosure, purpose disclosure, no coercive language, and immediate human escalation on customer request are hard-coded — not prompt-configurable. Your compliance team can audit every call recording for adherence.
What happens if a customer asks to speak to a human?
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Immediate transfer to your supervisor queue (SIP redirect). No retry, no AI pushback, logged for audit. Escalation also triggers automatically on detected distress or coercive interaction attempts.
How does PTP capture work — voice transcript or structured data?
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Both. The agent extracts the promise-to-pay as structured JSON (date, amount, currency) and pushes it to your LMS/CRM via webhook live during the call. The full transcript and recording are also stored for audit.
Integration with our LMS (LeadSquared / Salesforce / custom)?
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Webhook-based. We pull borrower context at call start (overdue amount, days past due, prior PTPs, language preference) and push outcome + structured PTP at call end. Reference integrations exist for LeadSquared, Salesforce, Zoho, and custom REST. Typical setup time: half a day.
Audit trail for RBI inspections?
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Every call: recording, full transcript, intent classification, PTP capture, escalation events, consent capture. Stored encrypted in Mumbai region for 5 years (configurable). Queryable via API or exportable to your archival system.
Pricing at 200k+ minutes per month?
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Enterprise tier from ₹1.25/min platform fee floor at ≥100k min/mo. Total all-in cost (platform + STT + LLM + TTS + telephony) typically lands at ₹3.50–4.00/min depending on the BYOK provider mix.
Pilot terms?
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Free for the first 1,000 calls. You measure connect rate, PTP capture rate, and cost-per-recovered-rupee against your current vendor. If it doesn't beat your numbers, you pay nothing.
On-prem option for compliance-heavy workloads?
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Available on Enterprise tier. Deploy ThinnestAI on your private Azure / AWS / GCP VPC with customer-managed KMS keys. Most NBFCs don't need this — Mumbai-region SaaS meets RBI Data Residency requirements — but it's an option for unusual cases.
Pilot a nbfc voice agent this week
Free trial with welcome credits, no card required. Flat ₹1.5/min platform fee. INR billing with GST invoices.