Most companies should buy software whenever the problem is standard. Payroll, accounting, email, support tickets, scheduling. Buy the tool. Do not build what the market has already solved well.
Custom data systems earn their place when the workflow is specific enough that generic software keeps forcing workarounds.
When SaaS is the better answer
- The process is common across many companies.
- Your team can adopt the workflow without major compromise.
- The data lives mostly inside one product.
- The cost of changing your process is lower than the cost of custom build.
When custom build makes sense
- Several systems need to be joined.
- Matching rules are specific to your business.
- The output affects revenue, risk, or operations.
- Generic tools require too many manual exports.
- Your team needs a workflow competitors cannot buy off the shelf.
The question is not SaaS versus custom. The question is whether the problem is generic or strategically specific.
Lucendata builds custom data systems for companies whose messy operational data cannot be solved cleanly by another SaaS subscription.