Time to first property live
How fast the first property is shipping
Composable stack6-12 months
Integration work is the binding constraint, not platform configuration.
Monolithic legacy9-18 months
Vendor SI engagement scales with platform complexity.
Core dna configured platform12-18 weeks
Remaining portfolio rolls out in waves across 4-9 months.
Cost shape
How spending grows with the portfolio
Composable stackLinear
Each vendor multiplies subscription and integration cost. Middleware adds a recurring five- or six-figure annual line item on top of every vendor in the stack.
Monolithic legacyLarge capex
Large upfront licence plus implementation 3-5x licence. Ongoing maintenance team required.
Core dna configured platformShared platform
Single platform subscription, plus configuration project, plus managed services. Properties unlimited at every tier.
Who owns the integration surface
Where the integration debt sits over time
Composable stackYou do
Across every vendor pair. Vendor-pair integrations drift. Ownership becomes fuzzy.
Monolithic legacyYour SI
Until they rotate off the account.
Core dna configured platformThe platform
Integrations are configured in admin, not custom-coded between vendors.
Adding a property
What it takes to bring on the next property
Composable stackNew project
New integration project. Multiply by the vendor count.
Monolithic legacyEngineering project
On the existing instance.
Core dna configured platformConfiguration
Configure a property in admin. No new project.
Where it breaks
The failure mode you're walking into
Composable stackVendor drift
Vendor-pair integrations drift. Ownership becomes fuzzy. Upgrades cascade.
Monolithic legacyUpgrade compound
Upgrade windows compound. Custom logic erodes. Team rotates.
Core dna configured platformCapability compounds
Configuration accumulates as platform capability instead of as maintenance debt.