Every growing business hits the same crossroads. You need software to solve a problem, and you have two options: buy something off the shelf, or build something custom. Both have their place. The trick is knowing which one fits your situation.
When Off-the-Shelf SaaS Works
SaaS products are brilliant when your problem is generic. Email, accounting, project management, CRM basics — these are well-understood problems with mature solutions. Tools like Xero, Slack, and Trello exist because millions of businesses need roughly the same thing.
The rule of thumb: if the problem is common and your process is standard, buy.
When SaaS Starts to Hurt
The cracks appear when your business does something the software wasn't designed for. Warning signs:
- You're paying for 5 tools to do one job. CRM + form builder + spreadsheet + Zapier glue = you've outgrown the buy approach.
- You're working around the software, not with it. If your team has a list of "the system can't do that, so we do it manually," that's a red flag.
- The tool dictates your process. Your business should define how you work, not your software vendor.
- You're paying enterprise prices for small-business needs. Per-seat pricing spirals as you grow.
- Data lives in silos. Customer data in one tool, orders in another, reporting in a third.
The Real Cost of "Cheap" SaaS
SaaS looks affordable on the surface. But add up subscription costs, workaround time, broken integrations, and features you've been requesting for two years — "cheap" SaaS can end up costing more than building something purpose-built.
When Custom Makes Sense
Good candidates for custom builds:
- Internal workflows unique to your operation. How you process orders or manage commissions might be different enough that no SaaS fits.
- Client-facing portals. Branded, secure, integrated with your systems.
- Replacing a tangle of spreadsheets and disconnected tools. One system, one source of truth.
- Automating repetitive manual processes. Hours of copy-paste work every week? That's a prime automation candidate.
The Build Doesn't Have to Be Big
The best custom tools are focused. They solve one problem well. Replace the most painful spreadsheet, automate the most tedious process, or give your clients the one thing they keep asking for. Start small, prove the value, expand from there.
How to Decide
Ask yourself three questions:
- Is my problem generic or specific? Generic → buy. Specific to your business → consider building.
- Am I working around my tools? Significant workaround time means the "cheap" option is costing you more than you think.
- Would a competitor gain an advantage by using the same tool? If your software is the same as everyone else's, your operations are too. Custom tools can be a genuine competitive edge.
Originally published at jmsdevlab.com
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