The Best KYB Software in 2026: tested and ranked by use case
Onboarding a business is harder than onboarding a person. A company is not one identity but a structure: registered entities, directors, shareholders, and the real people who ultimately own or control it, often hidden behind several layers.
The best KYB software verifies all of it, and then feeds the result into the AML and compliance programme that a regulator will examine.
KYB, Know Your Business, is the process of confirming that a business customer is legitimate. For banks, fintechs, payment providers, marketplaces, and any regulated firm onboarding corporate clients, it is a legal requirement, not an optional check.
This guide ranks the best KYB tools for 2026 by where each one wins, from registry coverage and UBO traversal to how the verified business flows into screening and monitoring.
Our top pick for firms that need KYB inside a complete compliance programme is azakaw. Read on to find the right fit for your business.
What does KYB software actually need to do?
KYB has to resolve an entire corporate structure and screen every party in it. Five capabilities separate a real KYB platform from a basic company lookup.
Company verification against official registries: confirming the business exists, is active, and its details match the official record, drawn live from company registries rather than a static or stale database.
UBO identification and ownership traversal: mapping the ownership chain through holding companies, trusts, and layered structures to reach the Ultimate Beneficial Owners, the real people behind the entity. This is the hardest and most scrutinised part of KYB.
AML screening of the entity and its people: running the business, its directors, and its UBOs against sanctions, PEP, and adverse media lists, because a clean company can still be owned by a flagged individual.
Jurisdictional coverage: access to company registries across the markets a firm's customers operate in, since a tool strong in one region can be blind in another.
Ongoing monitoring: re-checking the business as ownership, directorship, and risk status change over time, not just at onboarding.
Where tools differ most is what happens after the business is verified, and that is where the choice gets strategic.
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Quick comparison: Best KYB software
Platform | Type | Standout feature | The catch |
azakaw | Full compliance platform | KYB + UBO + KYC + AML + monitoring + audit trail, CBUAE aligned | Younger brand than the global data incumbents, with a growing case study library |
Trulioo | KYB + KYC data platform | 700M+ business records, registry depth across 195+ countries | Data and verification depth is strong, but governance workflow is limited |
Sumsub | KYB + KYC + AML platform | Business and UBO verification inside one onboarding flow | Verification-focused audit trail; governance depth lighter than a full programme |
Comply Advantage | AML-led KYB | Business screening with a real-time AML database | Screening-first; registry and UBO depth is lighter than a dedicated KYB tool |
Shufti Pro | KYB + IDV platform | KYB across 250+ countries with linked KYC, sub-30-second checks | No governance workflow around the result; $2,500 setup fee |
Persona | Composable KYB + KYC | Building-block KYB flows via 150+ registries | Flexibility needs engineering resources; AML depth is limited |
Dun & Bradstreet | Business data provider | The D-U-N-S number and one of the deepest global business datasets | A data source, not a compliance workflow; enterprise-priced |
Middesk | US business verification | Deep US registry, Secretary of State, and TIN verification | US-centric; limited coverage outside the United States |
What is the best KYB software?
The best KYB software in 2026 are azakaw, Trulioo, Sumsub, ComplyAdvantage, Shufti Pro, Persona, Dun & Bradstreet, and Middesk.
1. azakaw
azakaw is the best KYB software for regulated firms that treat KYB as the entry point to a compliance programme, not a standalone company check.
It verifies the business against official registries, maps ownership through to the UBOs, screens the entity and every individual behind it against sanctions, PEP, and adverse media lists, and then carries all of it into KYC, ongoing monitoring, and an audit trail, in one platform.
For its core market, that integration is the point. A data specialist confirms the company and hands back a record; azakaw turns the verified business into a screened, risk-rated, documented customer without a second system in between.
Its no-code design lets a compliance team adjust verification and risk rules itself, and for firms in the Gulf, Arabic-language handling and CBUAE and SAMA alignment close gaps that global-only tools leave open.
Pros
Business verification, UBO mapping, AML screening, KYC, and monitoring in one platform, with no gap between the check and the compliance record
UBO traversal through layered structures, with the entity and its individuals screened together
Decision-focused audit trail that captures who reviewed the business, what was found, and what was decided
No-code control lets a compliance team adjust KYB and risk rules in real time
Arabic-language handling and CBUAE and SAMA alignment for the Gulf market
Cons
Not a pure data provider: a firm that only wants raw registry and UBO data to feed an existing engine will get more depth from Trulioo or Dun & Bradstreet
Regulatory and registry depth is deepest in the GCC and MENA, so a firm with no Gulf exposure gets less from the platform's core strength
Adopting a full compliance platform is a bigger decision than wiring in a KYB API
Third-party review volume and the public case study library are still growing next to the global incumbents
Who azakaw is best for
Regulated firms, particularly in the GCC and MENA, that want KYB as the entry point to a complete compliance programme, with UBO mapping, AML screening, monitoring, and a documented audit trail in one platform rather than a standalone business verification result.
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2. Trulioo
Trulioo is one of the strongest dedicated business verification platforms in the market, with access to over 700 million business records and registry coverage across 195+ countries.
Its depth in company data and UBO information, drawn from official registries and hundreds of data sources, makes it a benchmark for global KYB coverage.
Trulioo excels at the verification and data layer. The broader compliance workflow, investigation, governance, and audit trail, is lighter than a full compliance platform, so many firms pair its data with a workflow elsewhere.
Pros
700M+ business records with registry coverage across 195+ countries
Deep UBO and ownership data drawn from official sources
Strong for cross-border KYB and complex international structures
API-first with no-code workflow options
Free trial available
Cons
Governance and workflow depth is limited versus a full compliance platform
No structured ongoing monitoring for the wider AML programme
AML screening depth does not match a dedicated screening engine
MENA-specific regulatory alignment is limited
Who Trulioo is best for
Firms onboarding businesses across many jurisdictions that need the deepest global registry and UBO data, with the compliance workflow handled in another system.
3. Sumsub
Widely mentioned as one of the best KYB software, Sumsub combines KYB with KYC, AML screening, and monitoring in one API-first platform across 220+ countries. For firms that want to verify a business, map its owners, and run KYC on those owners in a single onboarding flow, it is one of the most complete single-vendor options.
Compared with a compliance-led platform, its audit trail is more verification-focused, and its governance depth is lighter than a firm running a full, documented AML programme will eventually need.
Pros
Business and UBO verification alongside KYC and AML in one platform
220+ countries, with published pricing and a 14-day trial
Fast, automated onboarding with strong conversion
Developer-friendly APIs and SDKs
Cons
Audit trail is verification-focused rather than decision-focused
Governance depth is lighter than a dedicated compliance platform
MENA and Arabic-language depth is developing
Who Sumsub is best for
Fintechs, marketplaces, and digital platforms that want KYB and KYC in one API-first onboarding flow with fast deployment.
TIP: Read our post if you're looking for alternatives to Sumsub.
4. ComplyAdvantage
ComplyAdvantage approaches KYB from the AML side. Its strength is screening the business, its directors, and its UBOs against a real-time risk database of sanctions, PEP, and adverse media data, updated continuously.
For firms whose main KYB concern is financial-crime risk in their business customers, it is a strong fit.
The registry and UBO verification layer is lighter than a dedicated KYB tool, so it is often paired with a verification specialist for the company-data side.
Pros
Real-time AML screening of businesses, directors, and UBOs
Continuously updated risk database with strong adverse media
Accessible entry pricing and API-first design
Ongoing monitoring for financial-crime risk
Cons
Registry and UBO verification depth is lighter than a dedicated KYB tool
Often needs a verification specialist alongside it for company data
MENA regulatory depth is more limited than regional specialists
Who ComplyAdvantage is best for
Firms whose primary KYB concern is AML and financial-crime risk in their business customers, and which have or add a verification layer for company data.
Read also: the best alternatives to ComplyAdvantage.
5. Shufti Pro
Shufti Pro's defining KYB strength is coverage: business verification across 250+ countries with linked KYC, and sub-30-second checks that verify a company, traverse ownership, and screen for AML risk in one flow.
For firms onboarding businesses from a very wide range of markets, that breadth is hard to match.
Verification is the core; the governance workflow around the result, investigation and audit trail, needs a separate system, and a $2,500 setup fee sits on entry plans.
Pros
KYB across 250+ countries with linked KYC in one platform
Fast verification with ownership traversal and AML screening
Hybrid AI and human review for non-standard documents
Broad language coverage for global onboarding
Cons
No governance workflow or audit trail around the KYB result
$2,500 one-time setup fee on entry plans
Name-matching can miss variants in some regional scripts
Who Shufti Pro is best for
Firms onboarding businesses across a very wide range of jurisdictions, where coverage breadth is the priority and governance is handled elsewhere.
You may be interested in: Shufti Pro alternatives
6. Persona
Persona brings its composable, building-block approach to KYB, letting teams assemble business verification flows from individual components and drawing on 150+ official business registries.
For engineering teams that want to design their own KYB logic, the flexibility is a real advantage.
That flexibility takes engineering resources to realise, and its AML depth does not match a dedicated compliance platform. That's why we considered Persona one of the best Know Your Business (KYB) solutions.
Pros
Composable KYB flows built from individual components
150+ official business registries for company data
Strong developer experience and integration options
Free tier for early-stage testing
Cons
Flexibility demands engineering resource to build and maintain
AML and screening depth is limited versus a compliance platform
Enterprise pricing at scale is opaque
Who Persona is best for
Engineering-led teams that want to design and control their own KYB flows, with the resource to build them.
Related content: Alternatives to Persona
7. Dun & Bradstreet
Dun & Bradstreet is the incumbent in business data, built on the D-U-N-S number and one of the deepest global datasets of company information in existence.
For firms that need authoritative business data, credit and firmographic depth, and a name regulators and enterprises recognise, D&B is a reference point.
It is a business data provider, not a compliance platform. It supplies the company intelligence; the verification workflow, AML screening, and audit trail live in a separate system.
Pros
The D-U-N-S number and one of the deepest global business datasets
Authoritative company, credit, and firmographic data
Broad international coverage and enterprise reliability
Widely recognised and trusted
Cons
A data provider, so verification workflow and AML screening sit elsewhere
No governance or audit trail for a compliance programme
Enterprise pricing and complexity
UBO and real-time verification are not its core focus
Who Dun & Bradstreet is best for
Enterprises that need authoritative business and credit data to feed an existing compliance and onboarding system.
8. Middesk
Middesk is a US-focused business verification provider, built for domestic KYB with deep Secretary of State registry access, TIN verification, and ownership and management structure checks. For firms onboarding US businesses, its domestic depth and accuracy are a genuine strength and for sure, one of the best KYB solutions for the USA.
Its focus is also its limit: international coverage is not its purpose, so firms with cross-border business customers will need broader coverage elsewhere.
Pros
Deep US registry, Secretary of State, and TIN verification
Accurate domestic business and ownership data
Built-in AML, sanctions, and watchlist screening in onboarding
Strong fit for US payer and fintech workflows
Cons
US-centric, with limited coverage outside the United States
Not suited to cross-border or MENA business onboarding
Narrower jurisdictional reach than global KYB platforms
Who Middesk is best for
Fintechs, payment providers, and marketplaces onboarding US businesses domestically, where deep US coverage matters more than international reach.
How to choose the right KYB software
The criteria above describe what makes a strong KYB tool. Choosing yours comes down to two decisions about your own situation, then matching a platform to your profile.
Decide what happens after the business is verified
This is the first question, not the last.
If a verified business has to be screened, monitored, and documented for a regulator, a compliance platform that carries it through, like azakaw, saves you from stitching tools together.
If your compliance workflow lives elsewhere and you only need company and UBO data, a data specialist like Trulioo or Dun & Bradstreet fits.
Map your jurisdictions to registry coverage
KYB depends entirely on registry access in the markets you onboard from. A US-focused tool like Middesk is excellent domestically and blind abroad; a global platform trades some domestic depth for breadth.
For Gulf firms, confirm genuine coverage of local company registries and structures, not just a high country count.
Which KYB tool suits your firm best?
The table above gives each tool's limitation. This one works the other way round: find your profile, and see which tool fits and why.
Firm profile | Best fit | Why |
Regulated firm needing KYB plus full compliance | azakaw | Business verification feeds UBO, screening, monitoring, and an audit trail in one platform |
Global onboarding needing deep registry and UBO data | Trulioo | 700M+ business records across 195+ countries |
KYB and KYC in one onboarding flow | Sumsub or azakaw | Business, UBO, and individual verification in a single platform |
AML risk in business customers the priority | ComplyAdvantage or azakaw | Real-time screening of the entity, directors, and UBOs |
Widest jurisdictional coverage | Shufti Pro | KYB across 250+ countries with linked KYC |
US business onboarding | Middesk | Deep US registry, Secretary of State, and TIN verification |
GCC firm needing KYB plus MENA compliance | azakaw | UBO, screening, and CBUAE alignment in one platform |
Why azakaw is the best KYB choice for a complete programme
Confirming that a company exists is not the goal.
For a regulated firm, the goal is a business customer whose ownership has been traced to the real people behind it, whose entity and UBOs have been screened against sanctions and PEP lists, and whose whole file holds up when an auditor asks, months later, why it was approved.
A data specialist delivers the company record and hands the rest to another system.
azakaw delivers all of it in one. That is the difference for a compliance-driven buyer and that's why azakaw is the best KYB software for your business.
azakaw verifies the business against official registries, traverses the ownership structure to the UBOs, screens every party, and carries the result straight into KYC, monitoring, and an audit trail, with no gap for a second tool to cover.
What that means in practice:
KYB that feeds the whole programme: the verified business, its UBOs, and its screening results flow into monitoring and a documented record, rather than stopping at a "company exists" confirmation.
UBO traversal with screening built in: ownership is mapped through layered structures, and the entity and its individuals are screened together, not in separate tools.
One record, one audit trail: the verification, the ownership map, the screening result, and the decision live together, retrievable in the form a regulator expects.
Built for the Gulf: Arabic-language handling and CBUAE and SAMA alignment, with the registry coverage a cross-border firm needs.
The difference shows in how clients run compliance day to day. Aashish Dhaawan of RAED Ventures, a venture capital firm in Riyadh, described the change after moving to azakaw:
"Clients have commended us for the fact that we have moved from a conventional way of onboarding to an enhanced, efficient and secured manner."
With OCR accuracy above 95% and a single source of truth for every corporate client, the firm replaced the fragmented manual checks that KYB on paper demands.
The data specialists rightly win on raw registry and UBO depth, and for a firm that needs only that, one of them is the better buy.
For a firm that needs the verified business to become a screened, monitored, documented customer, azakaw is the stronger choice: solid KYB, and the compliance programme to prove what you did with it.
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Frequently Asked Questions
What is KYB software?
KYB (Know Your Business) software verifies that a business customer is legitimate: that it is registered and active, that its ownership can be traced to the real people who control it (the Ultimate Beneficial Owners), and that the entity and those individuals are not sanctioned, politically exposed, or linked to financial crime. It is a legal requirement for banks, fintechs, payment providers, and any regulated firm onboarding corporate clients.
What is the best KYB software?
azakaw is the strongest choice for firms that want KYB inside a complete compliance programme, with UBO mapping, AML screening, monitoring, and an audit trail in one platform.
For the deepest global registry and UBO data, Trulioo and Dun & Bradstreet lead. Shufti Pro offers the widest jurisdictional coverage, and Middesk is strongest for US business verification.
What is the difference between KYC and KYB?
KYC (Know Your Customer) verifies an individual person, while KYB is more complex because it has to resolve a corporate structure, not just confirm one identity, and strong KYB includes KYC on the people behind the business.
What is UBO verification in KYB?
UBO (Ultimate Beneficial Owner) verification identifies the real people who ultimately own or control a business, tracing ownership through holding companies, trusts, and layered structures until it reaches individuals.
How much does KYB software cost?
KYB pricing ranges from per-verification rates and free tiers for early-stage testing to enterprise data contracts. Costs depend on verification volume, the jurisdictions you need registry access to, and whether the tool also provides AML screening and workflow.
Watch for setup fees and factor in total cost of ownership: a company-data-only tool can cost more once a separate AML and workflow system is added.
Which KYB software is best for the UAE?
For UAE firms, azakaw provides KYB inside a complete compliance programme, with UBO mapping, AML screening of the entity and its owners, CBUAE and SAMA alignment, and Arabic-language handling, all in one platform.
The right choice depends on whether you need business verification as part of a full compliance programme, or standalone company and ownership data to feed an existing system.
Conclusion
KYB in 2026 is a harder problem than confirming a company is registered. With ownership structures growing more complex and regulators demanding beneficial-ownership transparency and ongoing monitoring, the strongest tools verify the business, trace it to the real people behind it, screen every party, and document the whole thing in a form that holds up.
The market splits in two. Data specialists like Trulioo, Dun & Bradstreet, and Middesk supply the deepest business and registry data to feed a mature workflow. Full platforms like azakaw and Sumsub carry the verified business into UBO mapping, AML screening, monitoring, and an audit trail, with ComplyAdvantage, Shufti Pro, and Persona covering parts of the stack.
For firms that want KYB as part of a complete, defensible compliance programme, with UBO traversal, AML screening, CBUAE and SAMA alignment, and an audit trail that stands up under scrutiny, azakaw is the best KYB software for 2026: solid business verification and the compliance programme to prove what you did with it.
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