Custom software vs. SaaS vs. ERP: an honest comparison.
Not a sales pitch for custom software — a genuine breakdown of when each option actually makes sense, including when custom software is the wrong answer.
Off-the-shelf SaaS tools.
Fast to set up, low upfront cost, maintained by someone else. The tradeoff: your process has to bend to fit the tool's workflow, not the other way around. Works well when your process is fairly standard and doesn't have unusual edge cases.
Best for
Standard, common workflows — accounting, basic CRM, generic project management.
Cost
Low upfront, ongoing subscription — cheapest to start, most expensive to scale across many users.
Watch out for
Forcing an unusual workflow into a rigid tool often costs more in workarounds than a custom build would have.
Enterprise resource planning systems.
Comprehensive, covers many departments in one system. The tradeoff: implementation is slow and expensive, and customization within an ERP is often its own specialized (and costly) skill set.
Best for
Large, multi-department operations that need one system covering finance, inventory, HR, and more together.
Cost
High upfront implementation cost, plus ongoing licensing — often the most expensive option to start.
Watch out for
Implementation timelines can run into months, and mid-sized businesses sometimes pay for far more capability than they use.
Built specifically around your workflow.
Fits your actual process exactly, and you own it outright. The tradeoff: higher upfront investment than SaaS, and you're responsible for choosing who maintains it going forward.
Best for
Workflows that don't fit standard tools — the specific, slightly unusual process that makes your operation actually work.
Cost
Higher upfront than SaaS, but no per-seat scaling cost, and you own the result — see our indicative pricing.
Watch out for
Not worth it for genuinely standard workflows — if an off-the-shelf tool already fits, custom software is overkill.
Most operationally complex businesses end up with a mix.
Standard SaaS for standard functions, and custom software for the specific workflow that actually differentiates how you operate. The real question isn't "which one" — it's which parts of your operation are standard enough for SaaS, and which parts are specific enough to be worth building custom. That's exactly what a working demo conversation is for.