The short answer
Choose MemberCheck if your central need is continuous screening of a large client base, with unlimited users, daily automated re-screening, and predictable pricing that does not rise with headcount.
Choose First AML if your central need is client onboarding: guided due-diligence collection, beneficial-ownership mapping and matter-by-matter risk reassessment, especially for professional-services firms in New Zealand, Australia and the UK.
MemberCheck and First AML, compared
Every point below comes from each provider's own published materials, current at August 2026. MemberCheck details are taken from membercheck.com and nexiant.ai. First AML details are taken from firstaml.com.
Figures reflect each provider's own public materials at August 2026 and can change over time, so confirm current specifications directly with each vendor. First AML is a trademark of First AML and is used here only to identify and compare the products.
| Criterion | MemberCheck | First AML |
|---|---|---|
| Core strength | Continuous PEP, sanctions and adverse-media screening, plus ongoing monitoring | Client onboarding, due-diligence collection and beneficial-ownership mapping |
| What it is | A full AML screening and monitoring platform with a built-in review workflow | An onboarding and client due-diligence platform for professional-services firms |
| Data | Aggregates multiple premium risk sources and screens 1,000+ global watchlists across 195 countries | Delivered through integrated third-party providers, drawing on 300+ registries and data sources |
| Ongoing monitoring | Daily automated re-screening that only raises an alert when a customer's risk changes | PEP and sanctions screening with risk assessment and scoring |
| User licensing | Unlimited users, with no per-seat fee | Custom pricing, not publicly listed |
| Certification | ISO 27001-aligned, within an EMVCo-certified, GDPR and FATF-aligned group | ISO/IEC 27001:2022 certified |
| Main markets | Global coverage across 195 countries, with an Australian and AUSTRAC focus | New Zealand, Australia and the United Kingdom, with EU support |
| Best suited to | Firms screening a large client base continuously at unlimited-user pricing | Firms whose main problem is onboarding and complex ownership structures |
Figures reflect each provider's own public materials at August 2026 and can change over time, so confirm current specifications directly with each vendor. First AML is a trademark of First AML and is used here only to identify and compare the products.
Which one fits your firm
These tools address different parts of the compliance workflow. Here is where each one is the stronger choice, and where running both can make sense.
Some firms run both: First AML for onboarding and matter management, and MemberCheck as the ongoing screening and monitoring layer across the whole client base.
MemberCheck is the stronger fit when:
- Your central need is continuous screening of a large client base
- You want daily ongoing monitoring that alerts only on genuine risk changes
- You need to give many staff access without paying per seat
- You want screening, KYB, identity verification and monitoring in one platform
- You want AML consulting or outsourced compliance from the same provider
First AML is the stronger fit when:
- Your central problem is inconsistent client onboarding and intake
- You handle complex, cross-border beneficial-ownership structures
- You need matter-by-matter risk reassessment through a case workflow
- You are a professional-services firm in New Zealand, Australia or the UK