
When to replace spreadsheets with a custom internal tool
Spreadsheets are brilliant until your business starts running on them. Here are the warning signs, and how to move to a custom tool without disruption.
November 5, 2026Read more →
Practical writing on websites, software, automation and AI agents.

Spreadsheets are brilliant until your business starts running on them. Here are the warning signs, and how to move to a custom tool without disruption.

Stay with off-the-shelf tools while they fit your process. Build custom when workarounds cost more than a build. Here is a simple test to decide.
AROI builds custom software, high-converting websites and AI agents with an adaptive, outcome-first approach to solving complex operational bottlenecks.