Seamlss vs StackGo
Seamlss is built for firms that want one Australian tool for the whole onboarding job. StackGo is built for AML that runs inside whichever practice system your team uses.
What each product does, the facts side by side, and which firms each suits.
Facts checked against Seamlss's own published sources on 23 Aug 2026.
What Seamlss is
An Australian client onboarding and engagement platform for accounting firms. It began as an onboarding and engagement tool and has added AML features since February 2026, including a risk assessment tool.
Where StackGo fits
AML is the product. StackGo is built for compliance checks: identity verification, PEP and sanctions screening, and the record behind each one.
More practice systems. StackGo is listed on the Xero App Store, Karbon, FYI and MYOB, so it fits firms whether or not they run XPM.
An API and webhooks for firms that connect their own systems, documented at stackgo.io/docs.
Published pricing too, month to month.
Where Seamlss fits
Published pricing. $600 a year plus $7.70 per screening, including GST, on its website.
More of the onboarding job in one place. Engagement letters, e-signature, ITR forms, ATO agent linking and ethical clearances sit in the same subscription as AML.
Xero Practice Manager. It is on the Xero App Store with 4.9 stars, was a Xero 2024 Awards finalist, and updates XPM directly.
The facts, with sources
| Integration depth | Tier 3, writeback · record kept in your practice system What the tiers mean |
| Records in your system | — |
| Pricing | Published |
| Subscription | 600/year, GST inclusive |
| AML screening | 7.70 per screening, GST inclusive |
| Jurisdictions | AU |
Review platforms
| Platform | Rating | Reviews | Type |
|---|---|---|---|
| Xero App Store | 4.9 | 0 | — |
Invited reviews are requested by the vendor, usually at onboarding. Organic reviews are written unprompted.
Which suits your firm
Seamlss suits firms on Xero Practice Manager that want engagement letters, agent linking, ethical clearances and AML from one Australian tool at a published price.
StackGo suits firms that want AML that runs inside whichever practice system your team uses. You can start free without a sales call.
Ready to make onboarding minutes, not hours?
Start free and run your first check today, or book a demo and we will walk you through it.