Every Monday, you know
where the money went.
A weekly cost-intelligence brief plus real-time alerts on material items — for multi-entity groups running Xero. Delivered by a controller, powered by software.
Ten minutes, ranked by dollar impact.
Fixed length. If Sentinel says something matters, it does — the noisy weeks get filtered, not padded. Below is a redacted sample from a real group.
- A$4,200/mo AWS EC2 — 2 idle instances in Sydney region since 12 Aug
- A$890/mo New Slack seats added on trading entity — 6 provisioned last week, 3 never logged in
- A$1,200 Duplicate insurance premium on holding entity — Aug + Sep invoices from same broker
- Sep 28 Hubify MSP contract auto-renewal — historical price movement +12% YoY
- Oct 04 GitLab Ultimate — 24 seats, only 14 active in last 30 days
- Fair Work Modern Award update effective 1 Oct — impacts your Level 3 Clerks payroll (+2.4%)
Evidence before action.
Read-only, always.
Sentinel connects to your accounting system in read-only mode. It never writes journals, sends invoices, or executes decisions on your behalf. Human review is a feature, not a limitation.
Every figure traceable to source.
Accounting-system transaction IDs, external source URLs, query timestamps — attached to every claim. If Sentinel can't source it, it doesn't say it.
Delivered by a controller.
Sanchay joins your regular call. The software makes the analysis scalable; the judgement stays human. Not a chatbot, not a dashboard you have to log into.
Your data stays yours.
Australian AWS region (Sydney). Zero-retention API contracts. Your accounting data never trains any AI model. Twice-yearly audit rights honoured.
Ready to see it on your data?
Sentinel is scoped by group complexity — number of entities, systems, and cadence. A 20-minute call is enough to price it. Bring your entity map and a rough cost base; you'll leave with a fixed monthly figure and a start date.