AI-Powered Intelligent Decisioning

The Conversion Engineering Platform for Financial Services.

CardinalOS helps Banks and NBFCs maximise customer profitability through higher activation, deeper product penetration, and stronger retention.

Explore Products → Book a Demo How It Works ↓
10 Cr+
Customers engaged
₹5,000 Cr+
Loans disbursed
~1.4×
Spend increase on cards
10 lakh+
Cards sourced from existing customers
1 bn+
Campaign engagement data training our AI
Trusted by
Behavioural Signal Detection
Conversion Intelligence in Action
How CardinalOS moves customers through the funnel
Eligible Customers
100,000
Signals Detected
82,000
AI Score > 75
61,000
Journey Triggered
43,000
Converted
35,000
+35% above industry conversion baseline
Holdout-validated across 15+ institutions
Real-Time Journey Orchestration
A single customer's conversion moment — start to finish
Intent Signal Detected
App opened · 6th consecutive day · 9:47 pm
Signal
AI Scores Intent
200+ signals evaluated · Readiness: 94/100
Score 94
⚡
Journey Triggered
Top-up loan offer · Personalised message deployed
Live
✅
Customer Converts
Loan application submitted · ₹3.2L disbursed
Converted
< 8 min Signal to action — automated, 24/7
From intent detected to journey live
Built for Banks  ·  NBFCs  ·  Fintechs  ·  Insurance & Financial Ecosystems
Across Cards  ·  Lending  ·  Deposits  ·  Cross-sell  ·  Retention
How CardinalOS Delivers Outcomes

From customer signals to measurable uplift.

AI-powered decisions at each step — from signal ingestion to journey execution to holdout measurement. Integrates with your existing ecosystem and starts delivering in weeks.

01
Connect

Integrates with your ecosystem: CRM, core systems, bureau, servicing, and communication channels.

02
Understand

Continuously interprets customer behaviour, readiness, and conversion intent across every signal.

03
⚡
Engage

Launches personalised journeys across channels with intelligent sequencing, no manual rules.

04
Measure

Validates uplift against holdout controls, optimises continuously, and compounds performance over time.

2–4 weeks integration
Millions of signals analysed
Continuous decisioning
Holdout-validated uplift
Why CardinalOS

A partner channel, not another vendor.

We have spent more than a decade solving customer engagement for Banks and NBFCs — and turned that into a native-AI operating system. We run alongside your teams, integrate once, and prove every outcome we claim.

A Decade of Engagement Expertise

More than ten years solving customer engagement for Banks and NBFCs — across cards, lending, and full-relationship banking. We know what converts, at scale.

A Parallel Channel Partner

We become an additional conversion channel alongside your teams — never competing with or cannibalising your existing campaigns and outcomes.

Native AI, Trained on Real Engagement

Built as an AI company from day one. Our AI is trained on historical engagement data and now suggests the best outreach approach for any customer cohort.

Nimble Operations, Fast Experimentation

New journeys, framings, and channels tested in days, not quarters. We iterate at the speed your portfolio demands.

Integrate Once, Use Everywhere

A single integration powers conversion across multiple loan products — no repeated IT cycles for every new use case.

Integrate Once. Use For Multiple Loan Products.
1
Integrate once

A single integration with your servicing, app, and communication stack — no core banking write access.

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2
Deploy across products

Cards, personal loans, business loans, gold, LAP — the same deployment powers every product line.

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3
Run parallel journeys

AI-timed journeys fire across channels as a parallel growth engine alongside your own campaigns.

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4
Prove the uplift

Every campaign runs against a holdout control group — outcomes measured, not claimed.

Our Products

One platform. Three ways to deploy it.

Purpose-built for the complexity of financial services — Cardinal for card portfolios, Meridian for lending books, and a Bespoke practice for everything custom.

How CardinalOS works

Your customer data goes in. Revenue-ready journeys come out.

CardinalOS ingests signals from your existing systems, scores every customer for readiness, and routes them into the right conversion journey — Cardinal for cards, Meridian for lending, or a bespoke build.

Spend patterns Payment history App behaviour Life events Credit signals CardinalOS AI CORE C Cardinal Credit card conversions M Meridian Lending conversions B Bespoke Custom builds
Credit Card Portfolio Management · Credit Cards

Turn every issued card into realised revenue.

Cardinal engineers conversion across the full card lifecycle — sourcing, activation, lending on cards, compliance, and liability extension — driven by real-time behavioural signals.

+35%Activation uplift
+40%Loan on Card
3×Add-on uptake
Card ActivationSpend StimulationEMI / Loan on CardDormancy RecoveryLiability Extension
Explore →
Lending Portfolio Management · Lending

From first lead to lifelong lending relationship.

Meridian converts every inflection point of the borrower lifecycle — lead qualification, onboarding, mandates, top-ups, and cross-sell — with AI that predicts readiness before the customer asks.

+35%Top-up conversion
2.4×Revenue / borrower
+42%Mandate adoption
Lead QualificationOnboardingE-NACH / SITop-Up LoansCross-Sell
Explore →
Bespoke Solutioning

Some conversion problems don’t fit a product. We build for those.

On-demand builds and consulting under the conversion-engineering umbrella — in-app journey optimisation, omni-channel campaign automation, and credit-policy BRE automation where leads land and get an offer in seconds.

In-App JourneysOmni-Channel AutomationCredit Policy BREFunnel Automation
Explore →
Calculate ROI
+35%
Card activation above holdout baseline
4×
Conversion rate vs. standard campaigns
−40%
Cost per conversion across portfolios
2.3×
Customer LTV for CardinalOS-engaged customers

Cardinal engineers every behavioural moment in the credit card lifecycle. Enter your portfolio metrics to see the revenue gap your current activation, spend, and dormancy rates are creating — and what Cardinal can recover.

Live Demonstration

See CardinalOS on your portfolio.

In 30 minutes, we'll map the signals your institution already generates and show you the conversion gap with real numbers.

⚡

14-Day Pilot Setup

Plug into sandbox APIs. Run live campaigns in weeks, not quarters.

📊

Holdout-Validated ROI

Strict A/B test controls measure net incremental conversions.

🔒

Enterprise-Grade Security

SOC2 compliant, zero core-banking write access, on-prem deployment.

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About Us

Engineers of the moment a customer says yes.

CardinalOS was built by a team that has spent more than a decade inside the customer engagement problem for Banks and NBFCs. We watched institutions spend heavily on outreach that customers ignored — not because the offers were wrong, but because the moment was. So we built an operating system for nudges: a native-AI platform trained on over a billion engagement data points, deployed as a parallel channel alongside your teams, and measured only on the uplift we can prove.

10+ yrs
Solving BFSI customer engagement
10 Cr+
Customers engaged to date
1 bn+
Engagement data points behind our AI
4–8 wks
From integration to first live campaign
Case Studies & Publications

Proof from live deployments.

Every metric below is holdout-validated across live deployments at financial institutions in India.

0%
Loan on Card Conversion Uplift
Top-5 private bank — the offer didn’t change; the AI-detected timing and framing did. Validated against holdout.
✓ Holdout-validated
+0%
Top-Up Conversion Uplift
Large NBFC — pre-approved top-up journeys fired at tenure and credit-improvement milestones, measured against a control group.
✓ Holdout-validated
~0×
Card Spend Increase
Leading card issuer — category-level spend stimulation and reward-activation journeys lifted monthly spend across the engaged base.
✓ Holdout-validated
0 lakh+
Cards Sourced from Existing Customers
Upgrade, add-on, and bring-your-own-card journeys converted the existing base into new card relationships.
✓ Holdout-validated
15+
Live Deployments
Playbook
The Conversion Engineering Playbook · coming soon
Timing > Targeting
What 1 bn+ engagement data points reveal · coming soon
Holdout Standard
Measuring incremental uplift in BFSI · coming soon