Data Audit & Mapping
We analyze existing data structures, identify gaps, and create a detailed mapping blueprint aligned with NetSuite’s requirements.
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NetSuite migration services
NetSuite Migration Services and Data Migration
Moving your records, history and configuration into NetSuite from a legacy system, with reconciliation you can check rather than take on trust.
Migration is a decision about what to keep
Not everything in your old system should come across.
The instinct on a migration is to bring everything. It is usually the wrong instinct. Legacy systems accumulate duplicate customers, part numbers that mean nothing to anyone still working there, and transaction history nobody will query again. Moving all of it faithfully recreates the mess you were trying to leave.
So the first work is deciding what comes across, what gets archived outside NetSuite, and what gets cleaned before it moves. That is a business decision as much as a technical one, and it is worth involving the people who actually use the data rather than settling it purely on technical grounds.
From there it is mapping, cleansing, a sandbox load, and reconciliation against the source system. The reconciliation is the part that matters: you should be able to check that balances, counts and key records agree before the legacy system is switched off, rather than discovering a gap at your first period close in NetSuite.
Industry-Focused NetSuite Migration from Legacy Systems
Every industry has its own set of complexities—and we’re equipped for all of them. From manufacturing and wholesale distribution to SaaS, retail, and services, we specialize in migrating from legacy ERPs to NetSuite in a way that respects regulatory needs, operational models, and data workflows. Our experienced NetSuite Migration experts with varied systems—Oracle, Sage, Microsoft, custom-built platforms—allows us to guide your transition with confidence.
What migration covers
An end-to-end NetSuite data migration process.
We preserve the value, structure and integrity of your data inside NetSuite, not just move it.
Cleansing & Validation
We remove duplicates, correct errors, and validate records to ensure only accurate, high-quality data is migrated to NetSuite.
Custom Field Handling
We migrate custom fields and records with precision, ensuring nothing is lost—even your most business-specific data points.
Controlled Data Transfer
Transfers run through defined, logged channels so there is a record of what moved and when. Specific handling requirements for sensitive data are agreed with you before migration rather than assumed.
Sandbox Testing
With right NetSuite migration tools we test data integrity and system performance in a sandbox environment, ensuring everything works as expected before going live.
Post-Migration Review
After go-live, we verify data accuracy, run reports, and resolve any discrepancies for a clean, confident start in NetSuite.
Our delivery approach
Professional delivery with long-term ownership in view.
Technical quality is only part of a successful NetSuite engagement. The business requirement, release process and future responsibility also matter.
Business-first
Clarify the process, users and expected outcome before selecting an approach.
Native where practical
Use standard NetSuite configuration when it meets the requirement properly.
Tested before release
Validate functionality, roles, exceptions and relevant downstream impact.
Clear handover
Document the change and agree who owns it after go-live.
Why choose ERP Peers
Business context and technical delivery in one conversation.
ERP Peers approaches every engagement as an operating change, not an isolated task.
Business-first judgement
Recommendations begin with the requirement and expected outcome before technology is selected.
Connected NetSuite capability
Work is considered alongside workflows, platform configuration and connected applications, not in isolation.
Controlled delivery and handover
Testing, release responsibilities and future ownership remain visible throughout the engagement.
Real client engagement
See how a similar engagement played out in practice.
Every case study reflects a real, completed ERP Peers engagement.
Migration and integration
NetSuite Migration & Integration for a Vegan Food Company
Read the complete case study →Project context
Streamlined procurement, finance, sales and CRM operations
FocusMigration and integration
TechnologyNetSuite ERP
OutcomeStreamlined procurement, finance, sales and CRM operations
Independent client feedback
What our clients say.
Verified reviews from real ERP Peers clients on Clutch and GoodFirms.
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Read article →Frequently asked questions
What clients ask before getting started.
Account-specific recommendations require an understanding of the actual business requirement and NetSuite environment.
What is NetSuite data migration?
It is the process of moving data — records, transactions, history and configuration — from a legacy system or another ERP into NetSuite, with data mapped, cleansed and validated rather than simply copied across.
What data can be migrated to NetSuite?
Common examples include customer and vendor records, transaction history, inventory data, chart of accounts and custom fields — the exact scope depends on what your current system holds and what the business needs preserved.
Is downtime required during a NetSuite migration?
Migrations are typically staged through sandbox testing and a cutover plan designed to limit disruption, though some coordination window is usually needed around go-live.
What happens if data doesn’t match after migration?
Post-migration review compares migrated records against the source system and reconciles any discrepancies before the legacy system is retired.
Talk to ERP Peers
Tell us what needs to work better in NetSuite.
Share the business requirement or existing issue. We will help determine the most appropriate next step.
Discuss your requirement
Business context first. Technical recommendation second.