Per-check vs flat-rate AML compliance, which model suits your agency?

When you start looking at AML compliance tools, you will quickly notice they use different pricing models. Some charge per verification check. Others charge a flat monthly fee. The difference matters more than it might seem, especially once you factor in typical transaction volumes.

This post explains both models, runs the break-even maths, and helps you decide which suits your agency.

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The two models explained

Per-check pricing

You pay a fee each time you run a customer verification check. There may be a low base subscription (or none), and the core cost is transaction-based.

The appeal: Low or no upfront cost. If your agency does very few transactions, the monthly bill stays low.

The catch: The cost scales directly with your transaction volume. As your business grows, or as compliance obligations grow, so does your cost. You may also be incentivised (even if unintentionally) to run fewer checks when budget is tight.

Flat-rate subscription

You pay a fixed monthly fee, regardless of how many verifications you run. Most tools at this tier include a defined set of features, CDD workflows, record keeping, sanctions screening, program documentation, for the monthly price.

The appeal: Predictable cost. No per-transaction billing. You can scale your compliance activity without watching the meter tick over.

The catch: If your transaction volume is genuinely very low, you may pay more monthly than you would under per-check pricing.

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The break-even calculation

The question is simple: at what volume does flat-rate become cheaper than per-check?

Using publicly available market data as of March 2026, a per-check AML verification tool charges approximately A$6 per check.

Let's run the maths:

The break-even point is around 13 checks per month.

For most active real estate agencies, that is roughly 6–7 transactions (each transaction typically involves at least two CDD checks, buyer and seller). A typical agency doing more than a handful of transactions each month will find flat-rate pricing more cost-effective.

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But cost is only part of the comparison

Pricing model is one dimension. What you get for that price is another.

A per-check tool typically charges for the verification check itself, the identity document match or DVS lookup. The surrounding compliance infrastructure (program documentation, CDD record keeping, ongoing monitoring, sanctions screening, annual report) may be limited or priced separately.

A flat-rate compliance tool typically includes the full compliance workflow: risk assessment and program generation, CDD collection and record keeping, sanctions and PEP screening, ongoing monitoring, staff training tracking, and reporting tools, for the monthly fee.

The comparison above is based on publicly available feature information as of March 2026. Feature sets change, verify directly with any provider before committing.

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Which model suits which agency?

Per-check pricing suits:

• Agencies with very low transaction volume (fewer than 10 transactions per month)
• Agencies that already have their program documentation, risk assessment, and record-keeping processes sorted and only need identity verification checks
• Agencies testing AML compliance tools before committing to a subscription

Flat-rate pricing suits:

• Agencies with typical or growing transaction volumes (13+ checks per month)
• Agencies that need the full compliance infrastructure, program, CDD, screening, records, reporting, not just identity verification
• Agencies that want predictable monthly costs as obligations scale toward the 1 July 2026 deadline

A practical note on compliance completeness:

It is worth being clear: neither pricing model determines whether you are compliant. Compliance depends on what you do with the tool, whether you run CDD on every required client, maintain records properly, and follow your program. A per-check tool used diligently and a flat-rate tool used carelessly are not equally compliant outcomes. The pricing model is a commercial choice, not a compliance quality signal.

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AML Simple's pricing at a glance

Annual plans save approximately 30% (equivalent to four months free). All paid plans are free until 1 July 2026, card required at upgrade, billed from 1 July.

For full feature and pricing details, see the pricing page.

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Related reading

• AUSTRAC Tranche 2: the complete guide for real estate agencies, the complete pillar guide for this topic
• What AML compliance actually costs a small real estate agency
• How to choose an AML compliance tool for your agency
• AML consultant or compliance tool?