Manual QA doesn't scale when you ship weekly—or daily. Automation isn't about replacing humans; it's about freeing them for exploratory work while robots guard the critical paths.
Start with smoke, not everything
Login, checkout, payment, core API health—automate the flows that would page you at night. Expand coverage as the product stabilizes.
Wire tests into CI/CD
If tests only run on a laptop, they don't count. Playwright, Cypress, Selenium, or Postman/Newman in GitHub Actions, Azure DevOps, or GitLab—fail the build when regressions appear.
Mobile needs love too
Products like CalmaFinance prove finance flows on iOS and Android deserve the same rigor as web. Budget, transactions, and charts are perfect automation targets.
Bottom line
Scripts and test robots compound: every release gets cheaper to validate. That's the ROI.