SaaS is quick to sign up for, but turns into a monthly bleed. We break down when a custom build pays for itself in under 12 months.
Most companies think SaaS is 'cheap' because they pay a small amount per month. Once you add CRM, accounting, scheduling, email, dashboards, chat, storage, AI and automations, the reality is different: between 800 and 3,000 USD a month in licenses that don't talk to each other.
The real cost of modern SaaS
A typical 10-30 person business uses between 8 and 15 different SaaS tools. Each with its own login, its own invoice, its own update cycle and its own support team. And worst of all: none of them talk to each other without an external integrator (Zapier, Make) — which you also pay for.
- ✓CRM: 60-200 USD/month per user
- ✓Accounting: 50-300 USD/month
- ✓Automations (Zapier/Make): 30-200 USD/month
- ✓Email marketing: 50-500 USD/month
- ✓Chat / help desk: 40-200 USD/month
- ✓Dashboards / BI: 100-500 USD/month
- ✓Storage & docs: 20-100 USD/month
- ✓AI chatbot: 80-400 USD/month
When SaaS DOES make sense
If your operation fits inside a single SaaS and doesn't need its own business rules, stay on SaaS. If you already depend on 3+ tools and pay for integrations, you start losing money every month you don't migrate.
When custom software pays for itself
A build between 3,000 and 7,000 USD replaces, on average, 6-10 SaaS tools. In a company spending 1,500 USD/month on licenses today, the investment pays back in 4 to 6 months — and from month 7 onward, everything is pure savings.
The blind spot nobody tells you about
SaaS isn't yours. If they raise prices, change terms or shut down, your operation is held hostage. With custom software the code is yours, the database is yours and the business rules are yours.
The practical rule
If your monthly SaaS bill is over 800 USD and you need 3+ tools to talk to each other, a custom build is mathematically cheaper before the year is over.
Ready to stop paying for 10 apps and own your own platform?
At KMS Agency we design 100% custom software for 10 to 15 times less than it cost 6-7 years ago. We audit your operation, map areas and pain points, and build the platform your business needs — with AI baked into the core. Book a consultation and we'll tell you exactly what can be built for you.