Changing ERP feels risky
You don't need convincing that a new ERP could help. You need confidence that the move will be worth it.
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What is ERP migration?
ERP migration is the process of moving your business data and day-to-day operations from an existing system into a new ERP platform.
A well-managed migration happens in stages. Data is moved, tested and refined before go-live, giving your team time to identify issues and understand how the new system will work.
What a well-managed ERP migration should give you
A structured migration gives your team more control over the change,
more confidence in the data and more time to resolve issues before go-live.
Know what’s happening, what comes next and what’s expected from your team throughout the project.
Test the processes your business relies on before go-live, including purchasing, stock control, sales and finance.
Review your customers, products, stock, supplier records and pricing before the final migration takes place.
Give users time to work with familiar data and build confidence in the new system before the switch.
Use data cuts, testing and project reviews to identify issues while there’s still time to resolve them.
Go-live is the start of the next phase, with a system and team in place to support your business as it evolves.
What data should you migrate to a new ERP?
The exact data you move will depend on your business, your current system and what you need to retain after go-live. For most merchants, wholesalers and distributors, the starting point is the information your teams rely on every day.
Top tip: More data is not always better.
A migration is also an opportunity to decide what is still useful, clean up outdated
information and avoid carrying unnecessary data into the new system.
Customer records, contacts, account details, pricing and credit information.
Products, SKUs, stock levels, locations, categories and related product information.
Supplier records, purchasing information and other details needed for day-to-day operations.
Relevant account, balance and transaction data needed to support continuity after go-live.
Outstanding sales orders, purchase orders and other live transactions that still need to be completed.
The amount of history you migrate should be agreed as part of the project rather than assuming everything needs to move.
How should you prepare your data for ERP migration?
Good preparation makes the migration process smoother and gives your team more confidence in the information moving into the new system.
The important point is that data preparation is not about making everything perfect before the project starts. Early migration cuts are designed to uncover gaps, duplicates and inconsistencies so they can be reviewed and improved before go-live.
Top tip:
Before migration begins, review the data you use today and
decide what should be kept, cleaned, updated or left behind.
Identify duplicate customers, suppliers, products and other records that could create confusion in the new system.
Review inactive accounts, old contacts, discontinued products and information that is no longer relevant.
Make sure key fields, naming conventions and formats are used consistently across the business.
Pay particular attention to data that affects day-to-day operations, including stock, pricing, supplier details and customer accounts.
Not every piece of historic information needs to be migrated. Decide what your teams genuinely need access to after go-live.
Make sure the right people are responsible for reviewing and approving different areas of business data.
How long does an ERP migration take?
There isn’t one fixed ERP migration timeline. The time needed depends on the size and complexity of your business, the condition of your data, the number of integrations involved and how much internal resource is available.
A more complex business with multiple branches, large data volumes or specialist workflows will usually need more time for preparation, testing and refinement before go-live.
What can affect the timeline?
The more customer, product, supplier and historic data you need to review and migrate, the more preparation may be required.
Duplicates, outdated records and inconsistent information can add extra review and cleansing work.
Multiple branches, warehouses, entities or specialist processes can increase the amount of testing needed.
Connections to ecommerce, EDI, finance, payments or other third-party systems need to be planned and tested carefully.
Projects move more smoothly when the right people are available to review data, answer questions and test real-world scenarios.
Your team needs enough time to become comfortable with the new system before go-live.
What are the biggest risks in an ERP migration?
ERP migration always involves change, but most risks become much easier to manage when they are identified early and tested before go-live.
Outdated, duplicated or inconsistent data can create problems if it is moved into the new system without review.
Projects can slow down when it is not clear who is responsible for decisions, data checks or process sign-off.
If key workflows are not tested with real business scenarios, important issues may only appear when the new system is live.
A new ERP should not simply reproduce inefficient workarounds from the old system.
People are more likely to feel confident at go-live when they have had time to work with the new system and understand what is changing.
Regular reviews, data cuts and checkpoints give your team time to resolve problems before they become business critical.
Who is responsible
for ERP migration?
ERP migration works best as a shared responsibility
between your ERP partner and your internal team.
Your ERP partner brings the migration process, technical expertise and implementation structure. Your team brings the business knowledge needed to decide what data is correct, what processes matter and what needs to change.
The strongest migrations are collaborative.
Your implementation team should guide the process, but the people who understand your customers, stock, suppliers, pricing and workflows need to be involved throughout.
- Provides migration templates and guidance
- Imports and tests data cuts
- Helps troubleshoot issues
- Advises on system structure
- Supports project and go-live readiness
- Identifies the data that matters
- Reviews and validates information
- Answers business-process questions
- Tests real-world scenarios
- Makes decisions about what should stay, change or improve
A more confident way
to implement ERP
What you can expect during the implementation process with GenetiQ:
Before we talk about systems, we take time to understand how your business works today, what needs to change and what you want to achieve.
Seeing your own customers, products, suppliers, stock and pricing in GenetiQ helps make the project more tangible and highlights issues earlier.
Key workflows can be reviewed before go-live, helping your team build confidence that the new system supports the way your business operates.
ERP migration is an opportunity to question old workarounds and inefficient processes rather than simply recreating them in a new system.
We bring ERP and implementation expertise. You bring the business knowledge. Together, we can decide what should stay, what should change and what needs improving.
Your implementation team supports you through the move to GenetiQ, with ongoing support available once the system is live.
Planning a move to a new ERP?
Our practical ERP migration guide explains what to expect from the migration process, how data cuts work, what your team will need to prepare and how to build confidence before go-live.
Inside the guide
- The six stages of an ERP migration
- How data cuts help reduce risk
- What to expect during review and testing
- How responsibilities are shared
- Practical preparation before go-live
- Questions to ask during implementation

What our customers value during implementation
“Our initial, close work with our consultant really helped us to understand our business needs better. With them on-site, we could give feedback as they built the system, making it more suited to our requirements. We also involved all our staff in testing which ensured a smooth transition and led to minimal changes afterwards. Overall, it was a great experience from start to finish.”
Build on what makes your business successful
Changing ERP should not mean changing everything that already works.
Keep the knowledge, relationships and processes that give your business an advantage,
while improving the areas that create unnecessary work or hold you back.
ERP migration FAQs
There is no single fixed timeframe. The length of a migration depends on factors such as business size, data quality, number of locations, integrations, process complexity, training needs and the internal resource available to support the project.
Typical migration data can include customer records, product and stock information, suppliers, pricing, financial information, open transactions and selected historical data. The exact scope should be agreed as part of the project.
A data cut is a version of your business data imported into the new ERP during implementation. Multiple data cuts allow your team to review information, test processes and improve data quality before the final migration.
Not necessarily. The right approach depends on what your business needs to retain, report on and access after go-live. Some information may need to move into the new ERP, while other data may be retained separately.
ERP migration is usually a shared responsibility. Your ERP partner provides the migration process, tools and expertise, while your internal team validates data, explains business processes and makes decisions about what should move or change.
No. Data is a major part of migration, but the project also involves processes, people, testing, training and decisions about how the business should operate in the new system.






