Data & ERP Migration
Move your data from spreadsheets or a legacy ERP into ERPNext cleanly, accurately, and without disrupting the business.
The problem we solve
Migration is where many ERP projects quietly fail. Years of data sit in spreadsheets, an old ERP, or Tally, full of duplicates, gaps, and inconsistent formats. Move it carelessly and you carry the mess into your new system on day one. A disciplined ERP data migration cleans, maps, and validates every record so you start with data you can trust.
Our approach to ERP data migration
Our ERP data migration process treats your data as a first-class deliverable. We profile the source, agree cleansing rules, map fields to ERPNext, and run repeatable, validated migrations with full reconciliation. Masters and open transactions land accurately, balances tie out, and you get a clear audit trail of exactly what moved.

Data audit and profiling
We assess data quality, volume, and structure across every source.
Cleansing and de-duplication
Agreed rules to remove duplicates, fix formats, and fill gaps.
Field mapping
Every source field mapped to the right ERPNext doctype and field.
Trial migrations
Repeatable dry runs so issues surface long before go-live.
Reconciliation and validation
Balances and counts reconciled against the source, signed off by you.
Cutover support
A controlled final migration and go-live with a rollback plan.
Is this right for you?
A strong fit if…
- You are moving off Tally, SAP, spreadsheets or a legacy ERP
- Your historical data is messy, duplicated or inconsistent
- You need a clean, validated ERP data migration you can trust at go-live
- You cannot afford data errors or downtime at cutover
Probably not a fit if…
- You have no historical data to bring across
- You want a raw dump with no cleansing or validation
- You cannot give access to source data or a data owner
Our migration process
Profile
Assess source data quality and volume.
Map
Define field mapping and cleansing rules.
Migrate
Run trial migrations and refine.
Reconcile
Validate and reconcile against the source.
Cutover
Final migration and controlled go-live.
Why KlyONIX Tech for ERP data migration
We have run ERP data migration from Tally, legacy ERPs, and years of spreadsheets, and we know where it goes wrong. Every migration is repeatable, validated, and reversible, so you go live with confidence rather than crossed fingers. See the industries we serve, our ERPNext implementation service, or the open-source ERPNext project.
Ways to work with us
Fixed-scope migration
A defined ERP data migration of agreed data sets, cleansed, mapped and reconciled for a fixed price.
Best when source systems and scope are clear.
Migration with parallel run
Your ERP data migration plus a supported parallel run to validate figures before cutover.
Best for high-risk go-lives that need a safety net.
Dedicated pod
A ring-fenced data team handling extraction, cleansing and reconciliation end to end.
Best for large or multi-entity data estates.
Frequently asked questions
How long does ERP data migration take?
It depends on data volume and quality. A clean single-source migration can take a couple of weeks; messy multi-source data takes longer because cleansing is the real work.
Can you migrate from Tally or an old ERP?
Yes. We regularly migrate from Tally, legacy ERPs, and spreadsheets, mapping and validating every record into ERPNext.
Will we lose historical data?
No. We agree upfront how much history to bring in, and everything is reconciled against the source with a full audit trail.
Planning a move to ERPNext?
Tell us where your data lives today and we will plan a clean migration.
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