The ENTMAZ blog

Thinking about
enterprise systems.

Implementation, autonomy, governance, and the broken economics of legacy ERP — written by operators who have built, fixed, and scaled enterprise systems.

9 articles
The Hidden Cost Of Per-User Licensing
PricingJune 23, 2026

The Hidden Cost Of Per-User Licensing

Per-user pricing feels fair until you do the maths. Here's why charging by headcount is the most anti-growth pricing model in enterprise software.

9 min read
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The Real Cost Of Manual Processes
OperationsJune 23, 2026

The Real Cost Of Manual Processes

Your team spends two days a week on work that should not exist. The real cost isn't the time — it's what doesn't get done because of it.

10 min read
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Why Most ERP Projects Deliver Less Than Promised
EnterpriseJune 22, 2026

Why Most ERP Projects Deliver Less Than Promised

The business case showed an 18-month payback. Three years later you are still reconciling spreadsheets. Here's why ERP ROI disappears — and where it actually goes.

10 min read
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What Happens When The Business Evolves Faster Than The Software?
EnterpriseJune 20, 2026

What Happens When The Business Evolves Faster Than The Software?

The business changed. The system didn't. Now the gap between how you operate and what your system models is costing you more than you realise.

10 min read
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Why Enterprise Software Costs More To Change Than To Buy
EnterpriseJune 19, 2026

Why Enterprise Software Costs More To Change Than To Buy

The licence was £180,000. The change request to add one field cost £40,000. This is not an edge case — it is how enterprise software economics work.

9 min read
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The Hidden Cost Of Operational Complexity
OperationsJune 17, 2026

The Hidden Cost Of Operational Complexity

Operational complexity doesn't appear on the P&L. It appears in slow decisions, missed opportunities, and the quiet exit of your best people.

9 min read
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Why Growing Businesses Outgrow Their Software Stack
OperationsJune 15, 2026

Why Growing Businesses Outgrow Their Software Stack

The tools that got you to 30 people will not get you to 100. Here's why software fragmentation compounds silently until it becomes the growth constraint.

10 min read
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Why ERP Projects Take 18 Months
EnterpriseJune 12, 2026

Why ERP Projects Take 18 Months

The vendor said six months. It has been fourteen. Here's why ERP timelines are not a project management failure — they're a structural inevitability.

10 min read
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The £500,000 Spreadsheet Problem
OperationsJune 10, 2026

The £500,000 Spreadsheet Problem

A formula error on a shared drive cost one business £487,000 and a CFO. The spreadsheet problem isn't spreadsheets — it's what runs on top of them.

9 min read
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