Automated testing for property management workflows vs manual QA approach

I’m evaluating our QA strategy for property management workflows in NetSuite. We currently use manual testing for lease renewals, rent adjustments, and tenant onboarding workflows, which takes our QA team about 40 hours per release cycle. I’m considering moving to automated testing using SuiteScript-based test frameworks or possibly third-party tools like Selenium.

The challenge is weighing the automated vs manual QA trade-offs. Manual testing catches UI/UX issues and provides flexibility for exploratory testing, but it’s time-consuming and doesn’t scale well. Automated tests would improve regression coverage and reduce testing time, but require significant upfront investment in test script development and ongoing maintenance as workflows evolve.

Our workflows are fairly stable but we do make configuration changes quarterly for new lease types and regulatory requirements. I’m curious what approaches others have taken for testing complex property management workflows - did you go fully automated, hybrid, or stick with manual? What were the main factors in your decision?

We went hybrid and it’s been the sweet spot. Automated regression testing for critical paths like lease creation and rent posting, manual exploratory testing for new features and edge cases. The key is identifying which workflows change frequently versus which are stable. Automate the stable ones first to get ROI quickly.

Start small and expand based on ROI metrics. Automate your most frequently executed test cases first - typically lease creation, rent calculations, and payment posting workflows. These give you the biggest time savings. Leave complex approval scenarios and exception handling for manual testing initially. Track metrics like test execution time saved, defects caught by automation versus manual, and maintenance hours required. After 3-6 months, you’ll have data to justify expanding automation to additional workflows or concluding that manual testing is more cost-effective for certain areas.

One consideration people often overlook is the test script maintenance burden. Every time you modify a workflow or add a custom field, you need to update your automated tests. For property management, where lease structures and regulatory requirements change regularly, this maintenance can consume more time than the tests save. I’ve seen teams spend 60% of their automation effort just maintaining existing test scripts. Make sure you factor in ongoing maintenance costs, not just initial development time, when calculating ROI.