·ERP
How long does an ERP implementation take?
After cost, the second most common question: how long? The honest answer depends on a few things — but there's a picture you can hold onto.
The general picture
As a rough guide:
- SMEs with basic needs (finance, inventory, sales): more compact.
- Mid-sized firms with production: usually 3 to 6 months.
- Large projects with many modules and integrations: longer, usually run in phases.
A specific figure for your situation only comes after discovery.
The stages that take time
- Discovery & blueprint — mapping the process and agreeing scope. Rushing here actually slows everything down.
- Configuration / development — setting the system up to fit your process.
- Data migration — often underestimated; messy data can consume time on its own.
- Training & testing — making sure the team can genuinely use the system.
- Go-live & stabilization — the first weeks usually need intensive support.
Why projects slip
Three most common causes:
- Messy legacy data — cleaning takes longer than expected.
- Scope changes mid-way — features get added without adjusting the timeline.
- The internal team isn't involved — even a great system fails if the people using it aren't part of it.
We cover this in why ERP projects fail.
How to speed it up without cutting corners
Start with the priority modules, prepare data early, and appoint one owner on your side. Want a timeline estimate for your company? Tell us your needs.