Your firm’s own operating system.
Rets, rebuilt around how your firm works: your brand and modules, your underwriting model, your approvals and your reporting, on an instance that is yours alone.
Three ways to work with us.
From your own instance of Rets to software built from scratch, each engagement is scoped to your firm.
Single-tenant deployment
Your own instance of Rets and its own database, signed in through your identity provider.
Custom capabilities
Rets extended with your model, your reports and your rules.
Custom technology
Software built to your specification, priced and dated before we start.
Single-tenant deployment
Your own instance
A dedicated instance of Rets with its own database, not shared with any other firm.
Your sign-in
Your team signs in through your identity provider with single sign-on.
Never used for training
Your documents and data are never used to train models.

Workspace settings · Halden Capital
Instance
Dedicated to your firm
Database
Isolated, yours alone
Sign-in
Your identity provider (SSO)
Users and roles
Managed by your admins
Model training on your data
Never
Integrations with your systems

Connected systems
4 connected
Accounting system
Synced 6 min ago
Property management
Synced hourly
Data warehouse
Nightly export
Excel models
Two-way
Accounting and property systems
Figures move between Rets and the systems you already run, without retyping.
Your data warehouse
Deal and portfolio data exported on the schedule you choose.
Your Excel models
Inputs and outputs stay in sync with the models your team uses.
How an engagement works.
Four steps, and you know the price and the date before anything is built.
01
Scope
A working session on the workflow you want built. You leave with a written scope.
02
Price and date
A fixed price and a committed delivery date, before any engineering starts.
03
Build
We build on the infrastructure Rets already runs, with a review at every milestone.
04
Run
Your system goes live in your workspace. We keep it running and change it as you do.
Built for firms that operate at scale.
Institutional mandate
For firms with the scale and mandate to operate proprietary technology rather than rent a tool.
Proprietary, not shared
Built around your operation and run for no one else. Your instance, your data, your specification.
Proven, not promised
Built on infrastructure we already run in the field. Reliable from day one, not experimental.
Priced and dated first
You get the price and the delivery date before engineering starts. Changes are re-quoted first.
Tell us what you need built.
A few short questions, then pick a time. Every engagement is scoped to your firm, not sold from a price list. We take on only a few each year, and this call is where we both decide if it’s a fit.
Prefer to talk under an NDA? Say so in the form. We can provide one or sign yours before the call.
What firms ask
before we start
Who is this built for?
Commercial real estate investment firms. The volume of deals and documents at that scale makes a firm’s own process worth encoding in software. We also take on contained builds for other firms in the industry when the problem is well defined.
What can get built?
Why not buy software off the shelf?
Who owns the code?
Where does our data live?
What does an engagement cost?
How long does it take?