Top 8 KYB Verification Providers for Sponsor Banks in India (2026): Full Comparison

Sponsor banks don’t onboard just one business—they onboard fintechs, NBFCs, payment aggregators, and embedded finance partners. Every merchant, borrower, or business that these partners bring onto the bank’s platform ultimately becomes the bank’s responsibility.

 

If a shell company, struck-off entity, or business with hidden beneficial owners slips through onboarding, the sponsor bank bears the compliance and regulatory risk.

 

That’s why Know Your Business (KYB) is a critical part of every sponsor bank’s onboarding process. A robust KYB solution verifies the business, validates its registration details, identifies Ultimate Beneficial Owners (UBOs), screens them against AML and sanctions lists, and continuously monitors for changes after onboarding.

 

This guide compares the top 8 KYB providers for sponsor banks in India, based on the checks that matter most—GST verification, MCA/CIN & DIN verification, Udyam verification, UBO identification, AML & sanctions screening, adverse media checks, negative lists, and ongoing business monitoring.

 

Did you know? According to the FATF Mutual Evaluation Report 2024, India has strengthened access to beneficial ownership information and has taken significant steps against shell companies, including striking off more than 500,000 suspected shell companies and a similar number of directors. This highlights why verifying business ownership has become a key part of modern KYB programs.

What is a Sponsor Bank?

A sponsor bank is a licensed bank that enables fintechs, NBFCs, payment aggregators, and other regulated partners to offer financial services. Since the bank is responsible for regulatory compliance, it must verify not only its partners but also the businesses and beneficial owners onboarded through those partners. This makes comprehensive KYB verification essential for managing fraud, AML, and compliance risks.

For most businesses, KYB means verifying a single company before onboarding. Sponsor banks work differently. They onboard fintechs, NBFCs, payment aggregators, and lending partners. In turn, these partners bring thousands of merchants, borrowers, and businesses onto the bank’s platform.

 

As a result, sponsor banks need to verify more than just one business. They need visibility across the entire onboarding chain.

 

The Partner

Verify the fintech, NBFC, or payment company, including its legal status, directors, beneficial owners, regulatory standing, and adverse media.

 

The Businesses

Verify every merchant, borrower, or business onboarded through the partner.

 

Ultimate Beneficial Owners

Identify and screen the Ultimate Beneficial Owners (UBOs), directors, and other key control persons behind each business.

 

If even one shell company or sanctioned owner passes through the onboarding process, the sponsor bank is responsible for the compliance risk.

This is why sponsor bank KYB goes beyond basic business verification. It includes business validation, UBO identification, AML and sanctions screening, adverse media checks, and ongoing monitoring to identify changes after onboarding.

 

The right KYB provider automates these checks, maintains a complete audit trail, and helps compliance teams manage large-scale partner onboarding efficiently.

 

What KYB verification must cover in India?

KYB verification in India usually means:

• Business Verification: Verify key business identifiers such as GST, Udyam (MSME), Business PAN, CIN, DIN, LLPIN, TAN, and industry-specific registrations like FSSAI or IEC, where applicable.
• Beneficial Ownership Verification: Identify directors, shareholders, and Ultimate Beneficial Owners (UBOs). The KYB provider should clearly map the ownership structure to show who ultimately owns or controls the business.
• AML and Risk Screening: Screen both the business and its owners against sanctions lists, Politically Exposed Persons (PEP) databases, watchlists, and adverse media to identify potential compliance risks.
• Negative Business Checks: Detect struck-off companies, cancelled GST registrations, regulatory non-compliance, loan defaulters, litigation records, and other red flags that could impact onboarding decisions.
• Financial Due Diligence: Assess the financial health of the business using GST filings, bank statements, Income Tax Returns (ITR), and commercial credit data when required.
• Ongoing Monitoring: Track important changes after onboarding, including company status, director updates, GST registration changes, and new adverse media or compliance risks.

A KYB provider that only verifies GST or MCA records offers basic data lookup, not complete KYB. Sponsor banks need a solution that combines business verification, ownership mapping, AML screening, risk assessment, and continuous monitoring into a single compliance workflow.

How do we pick these providers?

We compared each KYB provider on what matters for an Indian sponsor-bank program:

• Entity coverage. GST, Udyam, MCA, CIN/DIN, PAN, and other India sources, without manual search.
• Ownership depth. Directors, shareholding, and SBO/UBO mapping.
• Risk screening. AML, sanctions, PEP, adverse media, and negative checks.
• Financial signals. GST returns, bank statements, ITR, and commercial credit where needed.
• Monitoring and audit. Ongoing alerts plus an evidence trail a regulator can follow.
• Workflow. APIs, dashboards, case queues, and how easily it slots into a bank’s process.

The 8 Best KYB Verification Providers for Sponsor Banks

Surepass

Best for: Sponsor banks that want a partner and downstream KYB on one platform.

 

Surepass offers 400+ verification APIs on a single platform and processes 5 million+ verifications daily for 3,000+ businesses. For sponsor banks, it provides the complete KYB verification workflow through a single integration.

 

The platform supports GST, Udyam, Business PAN, MCA, CIN, DIN, TAN, UBO and director verification, along with risk checks such as MCA struck-off status, loan defaulter records, and CRILC.

 

Surepass also verifies business owners and performs AML and other risk screening, allowing banks to verify both fintech partners and the businesses they onboard without integrating multiple vendors. Legal Entity CKYC and continuous monitoring further strengthen the KYB process.

 

With end-to-end business verification, ownership checks, risk screening, and ongoing monitoring on one platform, Surepass is a strong KYB solution for sponsor banks.

Key Capabilities

• Entity: GST, Udyam, business PAN, MCA/CIN/DIN, TAN, LLPIN, FSSAI, IEC
• Ownership: directors, UBO, signatory details
• Negative checks: MCA struck-off, loan defaulter, CRILC, GST compliance
• AML, PEP, adverse media screening
• Legal Entity CKYC, business, and document monitoring

Signzy

Best for: Banks and large enterprises that want bank-grade KYB.

 

Signzy is widely used by banks and financial institutions in India for business verification and compliance. Its KYB solution includes business verification, UBO checks, document verification, and AML screening on a single platform.

 

For sponsor banks running co-lending or fintech partnership programs, Signzy’s presence across many banks can help simplify vendor evaluation and onboarding.

 

The platform combines business verification, ownership checks, and risk screening with a no-code workflow, allowing compliance teams to configure verification rules without extensive engineering support. However, for organizations that require only a few KYB checks, the platform may offer more functionality than needed.

Key Capabilities

• Business and document verification
• UBO and control-person checks
• AML, PEP, adverse media screening
• No-code workflow and case management

Karza

Best for: Sponsor banks that want to assess both business verification and financial health.

 

Karza, a part of Perfios, offers a comprehensive KYB solution for business due diligence. Its KScan and Total KYC tools verify businesses using multiple public data sources, while the Perfios platform adds financial analysis through bank statements, GST filings, and ITR data. The platform is used by 400+ banks and financial institutions.

 

For sponsor banks evaluating fintech or NBFC partners, Karza combines business verification, ownership checks, and financial insights in a single platform. This helps banks assess not only the legitimacy of a business but also its financial health and credit risk before onboarding.

Key Capabilities

• Total KYC with KYB verification and due diligence (KScan)
• Entity, director, and ownership checks
• Bank statement, GST, and ITR analysers
• Risk and underwriting inputs

AuthBridge

Best for: Sponsor banks that need deep due diligence and background checks.

 

AuthBridge has over two decades of experience in business and background verification. It offers 160+ verification APIs and processes 15 million+ verifications every month for 3,000+ businesses.

 

Its KYB solution includes business verification, director and UBO checks, AML screening, adverse media checks, address verification, and on-ground due diligence.

 

For sponsor banks onboarding high-risk fintech or NBFC partners, AuthBridge provides deeper due diligence beyond basic business verification. This helps banks identify potential compliance and fraud risks that may not be visible through MCA or GST records alone.

Key Capabilities

• Entity and KYB verification
• UBO, director, and signatory checks
• AML and sanctions screening
• On-ground and background verification, audit-ready reports

IDfy

Best for: Sponsor banks that need KYB with built-in fraud detection.

 

IDfy combines business verification with advanced fraud detection capabilities. It processes 60 million+ verifications every month for 1,500+ businesses and offers business verification, along with risk signals from court records, police records, and fraud network intelligence.

 

For sponsor banks, this additional fraud layer helps identify fintech partners or downstream businesses that may appear legitimate but are linked to first-party fraud or known fraud networks. By combining KYB and fraud detection in a single workflow, IDfy enables stronger risk assessment during partner onboarding.

Key Capabilities

• Business and entity verification
• UBO and owner checks
• Fraud and risk intelligence (OneRisk, CrimeCheck)
• AML and DPDP compliance support

Probe42

Best for: Sponsor banks that need detailed company and ownership insights.

 

Probe42 is a company intelligence platform built on MCA data. It provides detailed company profiles, financial information, director details, shareholding patterns, and entity relationship mapping to help businesses understand ownership structures and connections between companies.

 

For sponsor banks, Probe42 is valuable for conducting in-depth due diligence on fintech and NBFC partners. It helps compliance teams identify ownership links, director networks, and related entities that may not be visible through basic business verification.

 

Since Probe42 primarily focuses on company intelligence, it is often used alongside AML screening and workflow solutions to build a complete KYB program. Confirm the latest data coverage and commercial terms directly with the vendor.

Key Capabilities

• MCA-based company profiles and financials
• Director and shareholding networks
• Entity relationship mapping
• API and bulk data access

Tofler

Best for: Sponsor banks that need company filings and financial history.

 

Tofler is a company intelligence service focused on MCA filings, financial statements, and company reports. It is widely used for due diligence and background research on Indian companies.

 

For a sponsor bank, Tofler works as a research and data source for KYB verification, giving access to filings and financial history when assessing a partner or a business customer. As with other data players, add a screening and monitoring layer for the full picture.

 

Confirm latest coverage and commercial terms with the vendor.

Key Capabilities

• MCA filings and company reports
• Financial statements and ratios
• Director and charge details
• Search and API access

Decentro

Best for: Sponsor banks that need KYB along with business onboarding and payment infrastructure.

 

Decentro offers business onboarding APIs alongside banking and payment solutions. Its platform supports business verification, bank account verification, and payment services such as virtual accounts, payouts, and collections.

 

For sponsor banks, Decentro simplifies workflows by combining business onboarding and payment operations on a single platform. This makes it a good choice for programs that need to verify businesses before enabling financial transactions.

 

While Decentro covers the core business verification requirements, organizations that need advanced ownership mapping, UBO verification, or comprehensive AML screening may need to integrate additional KYB solutions.

Which KYB provider to pick by program type

The right choice depends on the kind of program your sponsor bank runs.

 

Program type	Main risk	Must-have checks	Best shortlist
Co-lending with an NBFC	Partner solvency, ownership, compliance	Entity, UBO, financials, negative checks, monitoring	Surepass, Karza, AuthBridge
BaaS / embedded finance	Downstream business risk inherited by the bank	KYB at scale, owner checks, AML, monitoring	Surepass, Signzy, IDfy
Payment aggregator / merchant program	Shell merchants, prohibited businesses, payout fraud	KYB verification, negative checks, fraud, monitoring	Surepass, Bureau (add-on), IDfy
Fintech lending partner	Hidden ownership, adverse media, credit risk	UBO/SBO, AML, financials, ongoing monitoring	Karza, Surepass
Enterprise due diligence	Deep ownership networks and litigation	Company intelligence, networks, filings	Probe42, Tofler, AuthBridge

 

What is changing for sponsor banks in 2026

• Stronger RBI Oversight: The RBI has tightened its oversight of bank-fintech partnerships, Default Loss Guarantee (DLG) arrangements, and payment aggregator programs. Sponsor banks are expected to perform stronger KYB checks on partners and downstream businesses.
• Greater Focus on Beneficial Ownership: Regulators are placing more emphasis on identifying Significant Beneficial Owners (SBOs) and Ultimate Beneficial Owners (UBOs). Your KYB solution should verify ownership structures, not just company directors.
• Continuous Monitoring: One-time verification is no longer enough. Ongoing monitoring of business status, directors, GST registration, adverse media, and sanctions is becoming a key part of KYB compliance

The real cost of weak KYB

The price per check is the smallest cost. The real cost of weak KYB shows up later:

 

Total KYB cost = vendor fees + manual reviews + delayed partner launches + AML false positives + audit remediation + risk-event cleanup

 

A sponsor bank that runs fragmented KYB across spreadsheets and separate tools pays for it in analyst hours and slow partner go-lives. Here is the shape of it for a program onboarding 1,000 business files a month:

 

Workflow	Manual review rate	Evidence quality	Result
Fragmented KYB	High	Scattered across tools	Slow partner launches, heavy analyst load, hard audits
Strong KYB workflow	Low	One evidence file	Faster onboarding, lower review cost, clean audit trail

How to choose the Right KYB Provider?

Before you decide, check that the provider:

• Covers India entity sources: GST, Udyam, MCA/CIN-DIN, PAN, and negative checks.
• Maps real ownership, including SBO/UBO, not just directors.
• Screens entities and owners for sanctions, PEP, and adverse media.
• Monitors after onboarding and exports an audit-ready evidence file.
• Connects to a fraud and shell-entity layer when financial-crime risk is high.

Then run a short pilot before signing:ement systems.

Run a Pilot Before You Decide

Before signing a long-term contract, test the provider with real onboarding scenarios.

 

Step	What to Evaluate
Define your requirements	Identify the KYB checks needed for different partner types.
Test real business cases	Verify different business structures and ownership scenarios.
Configure the workflow	Set up business verification, UBO checks, AML screening, and risk rules.
Measure performance	Review accuracy, turnaround time, and false positives.
Review audit records	Ensure every verification includes complete evidence and supporting data.
Make the final decision	Compare providers based on coverage, ease of integration, and overall value.

 

A good KYB provider should not only verify businesses but also give your compliance team enough evidence to justify every onboarding decision during an audit.

FAQs

Ques: What is the best KYB provider for sponsor banks in India?

Ans: It depends on your program. For one platform across partner and downstream KYB, Surepass. For bank-grade enterprise KYB, Signzy. For financial due diligence, Karza. For deep background checks, AuthBridge. For KYB with fraud detection, IDfy. Shortlist two or three against your real partner files and pilot them.

 

Ques: What is KYB verification?

Ans: KYB verification (Know Your Business) confirms that a business is real and legitimate, and identifies the people who own and control it. In India it covers GST, Udyam, MCA/CIN-DIN, PAN, beneficial ownership, AML screening, and negative checks like struck-off status and loan default.

 

Ques: How is sponsor-bank KYB different from regular KYB?

Ans: Regular KYB verifies one business. Sponsor-bank KYB verifies the partner, the downstream businesses that partner brings onto the bank’s rails, and the owners behind both, plus ongoing monitoring across the program.

 

Ques: What is the difference between KYC and KYB?

Ans: KYC verifies an individual. KYB verifies a business and its owners. Sponsor banks need both: KYB for the entity and KYC for the people who control it.

Ques: Which KYB provider is best for UBO and beneficial ownership checks?

Ans: For ownership depth, Surepass, AuthBridge, Karza, and Probe42 are strong. Probe42 is useful for director networks and entity links, while Surepass and AuthBridge connect UBO checks to screening and the rest of the KYB workflow.

 

Ques: Does a sponsor bank need ongoing KYB monitoring?

Ans: Yes. A clean file goes stale. Company status, directors, GST standing, and adverse media all change, so a KYB provider should re-check entities and owners on a schedule and on key events.

 

Ques: What India sources should KYB verification use?

Ans: GST, Udyam, business PAN, MCA company data (CIN/DIN), TAN, LLPIN, and where relevant FSSAI or IEC, plus negative checks such as MCA struck-off, loan defaulter, CRILC, and GST compliance.

 

Ques: Can a startup or small bank integrate KYB APIs easily?

Ans: Yes. Most KYB providers ship REST APIs, SDKs, sandbox access, and no-code builders, so even a small team can run KYB verification without building it from scratch.