Back to Blog

2026-02-06

Excel vs Custom Software: When to Make the Switch

Excel is powerful but has limits. Here's how to know when your business needs custom software instead.

Excel is one of the most powerful tools ever built. But there's a point where it becomes a liability rather than an asset. Here's how to recognise when you've hit that point.

Signs You've Outgrown Excel

  1. Multiple users need simultaneous access: Shared workbooks and OneDrive syncing work up to a point, but they break down with 3+ people editing the same file regularly.
  2. Data exceeds 10,000 rows: Performance degrades. Formulas slow down. Scrolling becomes a chore.
  3. You're spending hours on manual formatting: Monthly reports that require copying data, reformatting, and manually creating charts are a sign that automation would save significant time.
  4. Compliance requires audit trails: Excel doesn't track who changed what, when. If your industry requires audit compliance, you need a system that logs every change.
  5. You've built macros that nobody understands: If one person wrote complex VBA macros and they leave, you're stuck with a system nobody can maintain.

What Custom Software Gives You

  • Multi-user access: Everyone works on the same live data, from anywhere, with role-based permissions.
  • Automation: Repetitive tasks happen automatically — reports generated, emails sent, data validated.
  • Data integrity: Validation rules prevent bad data from entering the system.
  • Audit trail: Every change logged with who, what, and when.
  • Scalability: Whether you have 100 records or 100,000, the system performs the same.

Got a Spreadsheet That's Driving You Mad?

Send it over — I'll tell you what an app version would look like and what it'd cost. No obligation.

You Might Also Like

2026-02-15

Case Study — Custom Booking System in Under a Week

How I built a booking system for a dog grooming business in 5 days. Client profiles, appointment scheduling, automated r...

Read More

2026-03-16

Why Construction Companies Need Better Software Than Spreadsheets

Managing projects, compliance, and teams across multiple sites is too complex for spreadsheets....

Read More

2026-01-10

Spreadsheet to Web App Migration — A Step-by-Step Guide

How to migrate a critical business spreadsheet to a custom web application. Data migration, user training, running in pa...

Read More