Financial software · 8 min read
Financial Software: Build vs Buy
A transparent framework for comparing in-house development, subscription platforms and licensed software.
There is no universally cheaper option. The answer depends on time to market, team capacity, transaction volumes and how much control you need.
Build
Pros: full control, tailored, no vendor dependency. Cons: long time to market, high fixed cost, you own security, audit and regulatory change.
Subscription (SaaS / BaaS platform)
Pros: fast, low upfront cost, vendor maintains. Cons: costs scale with accounts or transactions, limited customisation, data and exit dependency.
Licensed software (annual or perpetual)
Pros: predictable cost, customer-controlled deployment, possible source-code rights. Cons: higher upfront cost, you need hosting and operations capability.
Model it
Use our Build vs Buy Calculator with your own assumptions. We do not invent competitor prices — every number is yours or explicitly sourced.
General information, not legal advice. Confirm current requirements with the competent authority.