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Standard vs custom software: how to choose?

18 April 20256 min read

Should you opt for existing software or invest in a custom solution? The answer depends on your situation. Here's how to see things more clearly.

When to choose standard software

Standard software (SaaS) is often the right choice when:

  • Your need is common to many businesses
  • You want to get started quickly
  • You prefer a predictable monthly cost
  • You don't have very specific processes

Standard software is proven, maintained, and regularly updated. For classic needs (CRM, accounting, project management), they're often the best option.

When to choose custom

A custom solution makes sense when:

  • Your profession has specificities that standard software doesn't cover
  • You already have processes that work (even in Excel)
  • You want to own your tool
  • The tool is central to your activity

The question to ask yourself

Ultimately, the real question is: do you have to adapt to the software, or does the software have to adapt to you?

If your way of working is your competitive advantage, a custom tool can be a strategic investment.