Long contracts aren't automatically bad. If a platform does exactly what you need and the discount for committing is real, sign it. Accounting systems, payroll, email, document storage, e-signature tools. These are solved problems. Nobody should build their own general ledger, and we'd tell you not to hire us for that.
The math changes when the platform doesn't fit and you're paying to work around it. That's the pattern we see most in Pinellas and Hillsborough counties. A company runs field service, or specialty manufacturing, or multi-stage construction. They bought a general platform, then bought three add-ons, then hired a coordinator whose whole job is moving data between systems and cleaning up what the software can't handle.
Running the arithmetic honestly
Take that $425,000 five-year figure from earlier. Add the salary of the person doing manual workaround labor. Say that's a coordinator at $58,000 a year, half of whose time goes to reconciliation. That's another $145,000 over five years. Now you're at $570,000 in five-year spend for a system that doesn't match how you work.
Against that, a custom system you own has a build cost and then ongoing hosting and maintenance. Hosting for a business application with a few dozen users is genuinely inexpensive, often a few hundred dollars a month. Maintenance is real and continuing, and I'd rather be blunt about that than pretend otherwise. But the license fee goes to zero, and it stays at zero in year six, seven, and eight, where the SaaS renewal keeps climbing.
Do this arithmetic with actual numbers from your own invoices before you renew. Not vendor estimates. Your invoices, including add-ons and the consulting hours you paid last year.
The break-even question isn't "is custom cheaper than SaaS." It's "how many years of renewal fees equal the build." If the answer is two or three years and you plan to be in business for ten, ownership wins. If the answer is eight years, renew and stop thinking about it.