ERPNext ImplementationFrappe DevelopmentERPNext CustomisationMigrationSaaS Development
Certified ERPNext Migration Partner

Move to ERPNext with Zero Data Loss

Tally, SAP, Odoo, or a legacy system — Quantbit's migration methodology has moved businesses from every ERP to ERPNext without disruption, data gaps, or cutover drama.

migration_log.txt
// Migration status — Quantbit
source: "Tally Prime"
target: "ERPNext v15"

accounts_migrated:  847
items_migrated:     4291
parties_migrated:   1203
balance_variance:   ₹0.00
status: "VALIDATED ✓"
Zero Data Loss Methodology
🔄 Parallel Run Option Available
📊 Full Historical Data Migrated
🏭 15+ Industries Migrated
Certified Frappe Partner
Migration sources

We Migrate From Any ERP to ERPNext

Our migration team has developed proven, repeatable playbooks for each of these source systems — so your migration is not an experiment.

📒

Tally Prime / ERP9

Full master data, opening balances, outstanding entries, and historical vouchers. The most common migration Quantbit handles.

🔷

SAP Business One

Masters, balances, and transactions exported via DTW or direct SQL, mapped to ERPNext's data model and validated to the rupee.

🟣

Odoo

Full PostgreSQL data export, partner and product migration, accounting entries reconciled and imported with history intact.

🔶

Microsoft Dynamics NAV / BC

Master data, financial history, and open transactions migrated from Dynamics via XML export and custom mapping scripts.

📊

Excel / Spreadsheets

Businesses managing operations in Excel — we structure, clean, and migrate all data into a properly configured ERPNext instance.

🗃️

Legacy / Custom Systems

Bespoke legacy software, industry-specific systems, and any structured database — we extract, map, and migrate regardless of source format.

What we migrate

Every Data Entity Accounted For

A migration is only complete when every piece of data your team depends on is in ERPNext and reconciled.

📋

Chart of Accounts

Full account tree migrated and mapped to ERPNext's account type structure. Opening balances reconciled to the last paisa.

👥

Customer & Supplier Masters

All party data including credit limits, payment terms, GST numbers, addresses, and contact details — migrated and linked.

📦

Item & Product Masters

Items with UoMs, price lists, tax templates, warehouse bins, and opening stock — validated against physical stock where possible.

💰

Opening Balances

All debit and credit balances as of the cutover date, verified to match your old system's trial balance exactly.

📄

Outstanding Transactions

Open sales invoices, purchase bills, advance payments, and outstanding orders — carried forward so collections and payments continue without interruption.

📈

Historical Data

Previous-year transactions for reporting continuity and audit trail — migrated into ERPNext as historical records.

₹0
Balance variance on successful migrations
4–8
Weeks average migration duration
15+
Source systems migrated from
100%
Business continuity maintained
Migration process

Our 4-Stage Zero-Risk Migration Process

Every migration Quantbit handles follows this sequence — designed to eliminate risk at every stage before cutover.

STAGE 01

Extract & Map

Export all data from your source system. Map every field to ERPNext's data model. Document every transformation rule.

STAGE 02

Clean & Validate

Identify and fix duplicate masters, invalid references, missing mandatory fields, and encoding issues before import.

STAGE 03

Import & Reconcile

Import to a test ERPNext instance. Reconcile opening balances against source system's trial balance. Zero-variance sign-off.

STAGE 04

Cutover & Parallel

Go-live import, parallel run period if needed, final balance verification, and source system handover.

Credentials
Certified Frappe Partner
ERPNext Migration Certified
GST-Compliant Migration Methodology
15+ Industries Migrated
Common questions

ERPNext Migration — Answered

Yes. Quantbit has migrated dozens of businesses from Tally to ERPNext with zero data loss. Our methodology covers masters, opening balances, outstanding receivables and payables, and historical transactions. We use Tally's XML export with custom import scripts validated against your original data before any cutover.
A Tally to ERPNext migration for a standard company typically takes 4–8 weeks, running in parallel with the ERPNext implementation. The migration itself takes 1–2 weeks. The remaining time covers configuration, UAT, and parallel run to ensure the new system matches historical data exactly before cutover.
Yes. Quantbit has migrated businesses from SAP B1 to ERPNext, covering master data, opening balances, and historical transactions. SAP B1 data is exported via Data Transfer Workbench or directly from HANA/SQL tables, mapped to ERPNext's data model, cleaned, and imported with full validation. The primary driver is usually eliminating SAP licence fees while retaining functionality.
A parallel run means operating both your old system and ERPNext simultaneously for 2–4 weeks before cutover. Your team enters transactions in both systems and we reconcile the outputs. This validates that ERPNext produces the same financial results as your legacy system — eliminating cutover risk and building user confidence before the old system is switched off.
Yes. Quantbit migrates historical transactions — invoices, purchase orders, stock entries, journal entries — so your reports and audit trail remain intact. For very large datasets, we also offer a read-only archive instance of your old system alongside live ERPNext, so legacy data remains accessible without cluttering the active database.

Ready to leave your old ERP behind?

Book a free migration assessment. We will audit your current system and give you a clear timeline, scope, and cost estimate.

Get a migration assessment ↗