---
title: "A growth partner for the long run: five years inside Mortgage Choice's ecosystem"
description: How Engaging.io built and evolved a custom, dual-portal HubSpot ecosystem for Mortgage Choice's 3,000-broker network - integrations, data validation, and five years of change management.
---

[Case studies](https://www.engaging.io/case-studies)

# [A growth partner for the long run: five years inside Mortgage Choice's ecosystem](https://www.engaging.io/case-studies/a-growth-partner-for-the-long-run-five-years-inside-mortgage-choices-ecosystem)

 Written by [Michelle O'Keeffe](https://www.engaging.io/case-studies/author/michelle) | Oct 8, 2026, 7:00:00 PM

Mortgage Choice runs one of Australia's largest mortgage broking networks, with brokers operating their own businesses under a shared brand and shared guidelines. For over five years, Engaging.io was the technology partner behind their HubSpot ecosystem — building and evolving two custom portals, integrating the platforms their business already depended on, and staying constant through a period of significant organisational change.

The result was a CRM built specifically for how a franchise-style brokerage actually works: partitioned, validated, and ready to scale.

[View full post](https://www.engaging.io/case-studies/a-growth-partner-for-the-long-run-five-years-inside-mortgage-choices-ecosystem)

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