Best fit
Who this stack is for
App studios, performance agencies, fund administrators and finance/reporting teams with recurring multi-account or multi-entity exception work.
Digital & reporting controls
Control the exceptions that platform dashboards do not settle.
Saxum targets bounded reconciliation problems where platform records, approved baselines and internal ledgers diverge. It does not replace the platform’s normal workflow when that workflow already resolves the issue.
Buying trigger
When the control pays for itself
Use these controls when there is a durable mismatch to reconcile, a recurring evidence trail to preserve, or a migration/reporting population that cannot be trusted by inspection alone.
Products
Choose the workflow that matches the recurring obligation
Each product has its own page, current maturity status, entry pricing, synthetic demonstration and explicit authority boundary.
Controlled pilot
Shopify Billing Control
Connected Shopify app revenue assurance that reconciles Partner events, subscriptions, expected charges and earnings every cycle.
$399 diagnostic · assurance from $199/app/month · multi-app portfolio plans by quote
View product →Controlled pilot
Meta Creative Control
Connected approved-to-live Meta ad monitoring with immutable drift evidence, spend exposure and exception alerts.
$399 investigation · monitoring from $199/ad account/month · agency portfolio plans by quote
View product →Controlled pilot
Cayman CRS Control
CRS v3 migration, completeness and amendment control for Cayman reporting entities, with real XSD validation only against an exact approved authority pack.
$999 onboarding · from $499/entity/year · administrator portfolio pricing
View product →Shared operating model
Different rules. The same control discipline.
Saxum standardizes the parts that should be standardized—source identity, exception handling, release evidence and outcome proof—without flattening product-specific rules.
- Shopify is scoped to legacy, migrated or mixed-record billing exceptions rather than duplicating App Pricing.
- Meta compares a customer-approved baseline with captured live evidence without claiming a complete Meta change ledger.
- Cayman CRS controls entity/account populations and XML-v3 readiness while submission authority remains external.
- Multi-app, agency and administrator portfolio plans are explicit where one buyer manages many accounts.
Authority boundary: Platform state, reporting eligibility, investment/tax judgment and provider acceptance remain external. Saxum reports only what its retained evidence supports.