Nominis vs Chainalysis
Nominis was built for compliance teams at VASPs, exchanges and banks, and adds behavioural and off-chain intelligence to catch risk that on-chain labels miss. Chainalysis was built for law enforcement investigations.
The short answer
Choose Nominis if your main job is day-to-day wallet screening and transaction monitoring, especially with exposure to high-risk jurisdictions, terror financing or sanctions evasion, if you need deep intelligence data through an API, and if you want to start without an enterprise procurement cycle. Choose Chainalysis if your main job is building criminal cases with evidence-grade fund tracing. Large volume exchanges run both.
Side-by-side comparison
| Capability | Nominis | Chainalysis |
|---|---|---|
| Originally built for | VASPs and compliance teams | Law enforcement and government investigations |
| Core strength | Behaviour-based risk screening and attribution | Deep forensic tracing and case building |
| API | Full intelligence API: attribution, clustering, behavioural metadata, off-chain context and risk scores | Screening and KYT APIs focused on risk alerts, with deeper investigative data mainly in its interface |
| Intelligence sources | On-chain data plus dark web, OSINT, SOCMINT and HUMINT | Primarily on-chain data and verified attribution |
| High-risk jurisdiction coverage | Specialised, does not depend on public labels | Limited where verified labels are scarce |
| Terror-financing data | Dedicated terror-financing wallet database | Covered within general illicit categories |
| Special discovery | Exclusively flagged over $10B in illicit crypto activity that other tools missed | Supported law enforcement agencies in high-profile cases |
| Overall dataset size | 2B+ labelled wallets across 70+ blockchains | Large dataset as an established incumbent |
| Getting started | Self-serve, from $350/month, free trial | Enterprise sales process |
| Security | SOC 2 Type II, examined by PwC | See vendor documentation |
Comparison reflects Nominis' assessment based on public information as of November 2026. Each platform sees some data the other does not.
An API built for intelligence, not just alerts
Deep data on every wallet
Go beyond a risk score. The Nominis API returns attribution, entity classification, cluster membership and behavioural metadata, so your systems can act on the reasons behind the risk.
Off-chain context included
Dark web, OSINT and human intelligence findings come through the same API, so you see links to illicit actors that on-chain data alone cannot show.
Built for high volume
Screen wallets and transactions at scale across 70+ blockchains and feed results straight into onboarding, case management or your own models.
When Nominis is the better fit
You screen at scale, every day
Your team needs clear risk scores at onboarding, deposit and withdrawal, not an investigator's workbench. Nominis is built around that workflow.
Your flows touch high-risk regions
Where verified labels are thin, Nominis uses behavioural patterns and off-chain intelligence to flag wallets before they reach a sanctions list.
You want to start this week
Plans start from $350/month with no sales call required, so you can test Nominis on your own traffic before committing.
When Chainalysis is the better fit
Chainalysis may suit teams whose main need is criminal investigations that require evidence-grade transaction reconstruction. For day-to-day compliance screening, Nominis is built around that workflow, with off-chain intelligence and self-serve pricing.
Comparing other tools? See Nominis vs Elliptic, Nominis vs TRM Labs or Nominis vs Crystal Intelligence.
Frequently asked questions
What is the main difference between Nominis and Chainalysis?
Chainalysis was designed for law enforcement and excels at forensic tracing using verified on-chain attribution. Nominis was designed for compliance teams and combines on-chain data with behavioural analytics and off-chain intelligence, which helps flag risk where public labels do not exist yet.
How does the Nominis API compare to Chainalysis?
The Nominis API gives direct access to the underlying intelligence: attribution, entity classification, clustering, behavioural metadata, off-chain findings and risk scores. Chainalysis APIs focus on screening and KYT risk alerts, with deeper investigative data mainly available in its interface.
Is Nominis cheaper than Chainalysis?
Nominis publishes its pricing, with self-serve plans from $350/month and enterprise plans for larger volumes. Chainalysis is sold through an enterprise sales process.
Can I use Nominis and Chainalysis together?
Yes. Nominis works as a standalone platform or as an additional intelligence layer next to an existing provider, through its dashboard or REST API.
How many blockchains does Nominis support?
Nominis supports more than 70 blockchains, including Bitcoin, Ethereum, TRON, Solana, BNB Chain, TON and XRP Ledger.
Is Nominis suitable for regulated institutions?
Yes. Nominis is SOC 2 Type II attested following an examination by PwC and supports AML, CTF, sanctions and Travel Rule obligations for VASPs, banks and payment providers.