Banking & Finance Communication Solutions | VoiceGram – Secure OTP, Transaction Alerts & Loan Campaigns
🏦 Trusted by 150+ Banks, NBFCs & Fintechs

Enterprise‑Grade Communication for Banking & Finance

Deliver secure OTPs, real‑time transaction alerts, loan offers, EMI reminders, and account notifications via WhatsApp, SMS, Voice, and RCS — fully compliant with RBI & TRAI guidelines.

🔐 Why Financial Institutions Choose VoiceGram

Secure, Reliable & Instant Customer Communication

From sub‑2 second OTP delivery to high‑volume transactional alerts, VoiceGram provides the infrastructure financial services need to operate with trust and speed.

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Ultra‑Fast OTP Delivery

Sub‑2 second average delivery time for OTPs via SMS & WhatsApp. Multi‑carrier routing ensures 99.8% success rate even during peak traffic.

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Transaction Alerts

Send real‑time debit/credit alerts, failed transaction notifications, and payment confirmations via SMS & WhatsApp with end‑to‑end encryption.

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Loan Offer Campaigns

Run targeted promotional campaigns for personal loans, credit cards, and fixed deposits — segmented by customer profile and risk category.

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Voice Alerts for Fraud Prevention

Automated voice calls for high‑value transaction verification, suspicious activity alerts, and account takeover warnings — adds an extra security layer.

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EMI & Bill Reminders

Automate EMI due reminders, credit card bill alerts, and insurance premium notices to reduce delinquencies and late fees.

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Wealth Management Updates

Send portfolio summaries, market insights, MF NAV alerts, and investment recommendations via WhatsApp — boost customer engagement.

🏦 Financial Use Cases

How Banks, NBFCs & Fintechs Use VoiceGram

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Two‑Factor Authentication (2FA)

Secure customer logins, transaction approvals, and password resets with OTPs delivered via SMS or WhatsApp — sub‑2 second delivery.

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Credit Card Transaction Alerts

Notify customers instantly for every card swipe, online payment, or ATM withdrawal — reduces fraud disputes and builds trust.

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Account Balance & Mini Statements

Allow customers to request balance or mini statements via SMS/WhatsApp. Automated replies using keyword‑based triggers.

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KYC & Document Updates

Remind customers about pending KYC submission, document expiry, or address verification via automated sequences.

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WhatsApp Banking Chatbots

Integrate WhatsApp Business API for balance checks, transaction history, loan eligibility, and branch locator — 24/7 automated support.

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Cross‑sell & Upsell Campaigns

Send pre‑approved loan offers, credit card upgrades, and insurance plans based on customer spending patterns and credit score.

150+
Financial Institutions
2s
Avg OTP Delivery
99.8%
OTP Success Rate
50Cr+
Transactions Alerted
💬 What Financial Leaders Say

Trusted by India’s Leading Banks & Fintechs

★★★★★

“VoiceGram’s OTP delivery is the fastest we’ve used — consistently under 2 seconds. Our user authentication success rate improved by 12% after switching.”

— Rahul Kapoor, CTO, PayFast Fintech
★★★★★

“We send over 5 crore transactional SMS monthly. VoiceGram’s platform never fails. The DLT compliance automation saved us months of manual work.”

— Neha Singh, Head of Digital Banking, Unity Bank
★★★★★

“The WhatsApp chatbot integration reduced our call center volume by 34%. Customers love checking balances and statements instantly.”

— Amit Jha, VP – Customer Experience, LoanEasy
❓ Banking Communication FAQs

Your Questions About Secure Financial Messaging, Answered

Is VoiceGram compliant with RBI guidelines for transactional SMS?+
Yes. VoiceGram is fully DLT registered and follows TRAI regulations. For transactional messages (OTP, alerts, statements), we support 24x7 delivery to all numbers including DND.
Can we send OTPs via WhatsApp as a backup channel?+
Absolutely. We support OTP delivery over SMS + WhatsApp fallback. If SMS fails, the OTP is resent via WhatsApp — ensuring 99.8%+ delivery rates.
What about data security and encryption for financial messages?+
VoiceGram uses TLS 1.2+ encryption for all API traffic. WhatsApp messages are end‑to‑end encrypted. We never store financial data — only message logs for compliance.
Can we integrate VoiceGram with our core banking system?+
Yes. We offer REST APIs, webhooks, and pre‑built integrations for leading banking software. Our team provides dedicated integration support for financial clients.
Does VoiceGram support voice call alerts for high‑value transactions?+
Yes. Our Bulk Voice SMS solution can trigger automated voice calls for transaction verification, fraud alerts, or OTP delivery for visually impaired users.
What about message delivery reports and audit trails?+
We provide real‑time delivery reports, click‑through analytics (for WhatsApp), and downloadable logs for compliance audits. All data retained as per your retention policy.

Ready to power your financial communication with enterprise‑grade reliability?

Join 150+ banks, NBFCs, and fintechs using VoiceGram for secure, instant, and compliant customer messaging.