Odoo ERP Software Migration Services Company in India
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OVERVIEW
What is Odoo ERP Migration?
Odoo ERP Migration is the process of transferring your business data, configurations, and workflows from an older Odoo version or a legacy system — such as Tally ERP 9, SAP Business One, or QuickBooks — into a modern, fully supported Odoo environment. For Indian SMEs and manufacturers, this means preserving years of GST transaction history, open purchase orders, and inventory valuations while unlocking Odoo 17/18 capabilities like unified manufacturing, real-time financial reporting, and the revamped Discuss module — with zero compromise on data integrity.
WHY IT MATTERS
Key Benefits of Odoo ERP Migration
Complete GST and Tax History Preserved
Overview
Complete GST and Tax History Preserved
Every GST invoice, e-way bill reference, TDS entry, and tax reconciliation record migrates intact. Our ETL scripts map legacy tax codes — whether from Tally's VAT-era books or SAP's condition types — to Odoo's fiscal position and tax group structure. Indian businesses that have operated through the GST transition since 2017 carry complex, multi-period tax data; we validate 100% of it against source totals before cutover, so your CA and compliance team face no reconciliation gaps during audits.
Tally ERP 9 and Tally Prime Data Extraction
Overview
Tally ERP 9 and Tally Prime Data Extraction
Tally's proprietary data formats are not natively readable by Odoo. We use Tally's XML export API combined with custom Python parsers to extract ledgers, stock items, vouchers, and party balances going back up to 10 years. Opening balances for debtors, creditors, and bank accounts are reconciled rupee-for-rupee before the Odoo chart of accounts is populated, ensuring your Day 1 trial balance in Odoo matches your final Tally closing balance exactly.
Minimal Business Disruption During Cutover
Overview
Minimal Business Disruption During Cutover
We plan every migration around a weekend or month-end window, targeting under 48 hours of parallel-run time. Using Odoo's staging environment and automated data diff scripts, we identify delta records — invoices, stock moves, and journal entries created after the initial data load — and apply them as a final patch. For manufacturing clients running continuous shifts, we support a phased module cutover: Finance goes live first, then Inventory, then Manufacturing, so production lines never stop for a system switch.
Version Upgrade Path from Odoo 12 Through 18
Overview
Version Upgrade Path from Odoo 12 Through 18
Upgrading from Odoo 12 or 13 to 17 or 18 is not a one-click process — the database schema changes across every major version, and third-party module APIs break between releases. Alligator Infosoft runs your database through each intermediate upgrade script in a controlled pipeline, resolving ORM field renames, deprecated Many2many syntax, and view architecture changes at each stage. The result is a clean v17 or v18 database that passes Odoo's own quality checks, not a patched workaround.
Custom Module and Localization Compatibility
Overview
Custom Module and Localization Compatibility
Most Indian Odoo deployments carry custom modules for GST reports, e-invoicing (IRN/QR), or industry-specific workflows in textiles, pharma, or auto components. We audit every custom addon against the target version's API, rewrite deprecated fields and views, and regression-test all customizations on a staging clone before go-live. The Odoo India localization changes significantly between versions; we ensure your HSN codes, GSTR-1/3B report logic, and e-invoice connector work correctly on the new release from Day 1.
SAP Business One and Microsoft Dynamics Migration
Overview
SAP Business One and Microsoft Dynamics Migration
Enterprises moving off SAP B1 or Dynamics NAV/BC gain significant licensing cost savings by switching to Odoo, but the data model differences are substantial. We map SAP's Business Partner master, item master, and A/R-A/P aging into Odoo's res.partner, product.product, and account.move structures using validated field-by-field mapping documents reviewed with your finance team. For Dynamics migrations, we handle multicurrency revaluation entries and intercompany transactions that Indian manufacturing groups with multiple legal entities commonly carry.
Post-Migration User Adoption and Training
Overview
Post-Migration User Adoption and Training
A successful technical migration means nothing if your accounts team reverts to spreadsheets within a week. We deliver role-specific training for finance users, warehouse operators, and procurement managers, built around your actual migrated data — real vendors, real products, real open orders. For Indian manufacturing clients, this includes training on Odoo 17's updated Work Center scheduling, MRP replenishment rules, and the integrated quality control module. Training is delivered in English and Hindi, on-site or remotely via recorded sessions.
Fixed-Price Migration Packages for Indian SMEs
Overview
Fixed-Price Migration Packages for Indian SMEs
Unlike implementation partners that bill hourly and let scope creep inflate costs, Alligator Infosoft offers fixed-price migration packages scoped by your record volume and module count. A typical Tally-to-Odoo migration for a 50-user manufacturing company with 5 years of data is delivered at a transparent price agreed upfront, with a defined acceptance test — including a balanced trial balance, zero open-PO discrepancy, and verified GST liability — before final payment is released.
WHAT WE DELIVER
Our Odoo ERP Migration Services Include
Custom ETL Pipeline for Legacy ERP Sources
Feature 1
Custom ETL Pipeline for Legacy ERP Sources
We build source-specific ETL scripts in Python using Odoo's XML-RPC and JSON-RPC external APIs combined with direct PostgreSQL inserts for bulk data. For each source system — Tally, SAP B1, QuickBooks, or a homegrown Access/MySQL ERP — we write dedicated extractors that handle encoding issues, null foreign keys, and duplicate master records before the data ever touches the Odoo staging database. Each ETL run produces a detailed log with row counts and checksum totals per model.
Multi-Stage Odoo Version Upgrade Execution
Feature 2
Multi-Stage Odoo Version Upgrade Execution
Odoo's official upgrade scripts are designed for single-version jumps. Migrating from v12 to v17 requires running five sequential upgrade scripts, each of which restructures the PostgreSQL schema. We execute this pipeline in an isolated Docker environment, capturing and resolving Python tracebacks and SQL constraint violations at each stage. Known breaking changes — such as the account.invoice to account.move consolidation in v13 — are patched before each script runs to prevent rollback failures.
Data Validation and Three-Way Reconciliation
Feature 3
Data Validation and Three-Way Reconciliation
After every migration load, we run a three-way reconciliation: source system totals, migration log totals, and Odoo database totals must all agree. For financial data this means comparing closing balances per account code, outstanding receivables and payables by party, and inventory valuation by product category. For Indian companies using standard costing or average costing in Tally, we regenerate Odoo's stock.valuation.layer entries to match the source inventory value exactly. Any discrepancy above Rs. 1 triggers a root-cause investigation before sign-off.
Odoo Staging Environment and Delta Migration Support
Feature 4
Odoo Staging Environment and Delta Migration Support
We provision a full Odoo staging environment — mirroring your production module set, custom addons, and filestore — on which the initial data load runs. During the parallel-run period (typically 5 to 10 business days), your team validates records in staging while continuing to transact in the old system. A delta migration script, scheduled via cron, identifies new and modified records in the source since the initial load and upserts them into staging. On cutover night, a final delta run brings the staging database to within hours of the source, minimising manual re-entry.
Chart of Accounts and Fiscal Year Mapping
Feature 5
Chart of Accounts and Fiscal Year Mapping
Mapping a legacy chart of accounts to Odoo's account.account model requires decisions about account types, reconciliation flags, and whether to consolidate or split legacy codes. We produce a mapping spreadsheet reviewed and signed off by your CFO or senior accountant before any data loads. Indian-specific considerations — separating IGST, CGST, and SGST payable accounts, structuring the TDS payable tree, and creating the correct fiscal year periods for the April-to-March Indian financial year — are handled as standard deliverables, not billable extras.
Custom Module Porting and API Compatibility Audit
Feature 6
Custom Module Porting and API Compatibility Audit
Every custom Odoo module is audited against the target version using a static analysis script that flags deprecated API calls — old-style orm methods, removed fields, and obsolete QWeb directives. Modules are then ported to the new API — updating __manifest__.py version strings, rewriting compute methods that relied on deprecated decorators, and adjusting ir.actions.act_window views to match the updated list and form view architecture in Odoo 17. Each module passes Odoo's standard module test suite before deployment.
e-Invoicing IRN Connector Migration and Testing
Feature 7
e-Invoicing IRN Connector Migration and Testing
Indian businesses with turnover above Rs. 5 crore are mandated to generate IRNs via the Government's IRP portal. During version migration, we audit the connector's API endpoint configuration, GSP credentials storage, and the JSON payload builder against the current IRP schema (version 1.1). Post-migration, we run end-to-end tests generating live IRNs on a few test invoices before the production cutover is approved.
Post-Migration Hypercare and Performance Tuning
Feature 8
Post-Migration Hypercare and Performance Tuning
The 30 days after go-live are when migration issues surface: slow queries on newly populated tables, missing ir.rule records that expose data across companies, or sequence gaps in journal entries that confuse auditors. Alligator Infosoft provides a dedicated hypercare period with a named engineer available on WhatsApp Business during Indian business hours. We also run PostgreSQL EXPLAIN ANALYZE on the top 20 slowest queries and add missing indexes or rewrite ORM domain filters to improve response times for large datasets common in manufacturing and distribution companies.
About Us
Alligator Infosoft is a software development company formed by the founders of Alligator Automation which is a leader in Industrial Automation solutions with the idea of providing cutting-edge software solutions to the Manufacturing Industry and other enterprises. Alligator Automation has been developing ERP solutions to improve their own processes management, and through Alligator Infosoft it's delivering these well-crafted business solutions to the world.
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Our Core Values
We Provide The Best ERP Solutions
Our ERP solution is built on top of Odoo framework which is highly customizable and extensible. We are expert in optimizing processes of the manufacturing industry and other businesses.
CRM & SALES MANAGEMENT
CRM & SALES MANAGEMENT
Manage all your customer data in one place to improve customer retention, strengthen relationships, and maximize profitability. Alligator CRM is an integrated solution for managing customers, products, and orders. It also includes marketing tools like email marketing and social media marketing.
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INVENTORY & WAREHOUSE
INVENTORY & WAREHOUSE
Stay on top of inventory levels with ease. With real-time reporting and alerts based on inventory levels, you'll always know what's going on in the warehouse. Inventory, Manufacturing, PLM, Purchase, Maintenance, Quality.
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FINANCE & ACCOUNTING
FINANCE & ACCOUNTING
Get all the time-saving finance and accounting tools to grow your business. Accounting, invoicing expenses, spreadsheet (BI) & manage documents. Easily create your earnings report, balance sheet or cash flow statements.
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HR & PAYROLL
HR & PAYROLL
Centralize HR information, track time and attendance, and automate payroll across all departments. Receive alerts for any new leave requests, allocation requests, applications & appraisals. Streamline expense management.
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PROJECT MANAGEMENT
PROJECT MANAGEMENT
Forecast needs & resources. Project performance & employees' availability. Schedule your teams across projects taking employees' holidays into account. Plan ahead with forecasts based on comparable past projects.
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PURCHASE & MANUFACTURING
PURCHASE & MANUFACTURING
ERP for dedicated operational tools helpful in the planning and execution of the production process, running quality check and sending it out to warehouses or customers.
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Our Odoo ERP Services
Odoo ERP Consulting
Odoo is such a vast ERP system that sometimes it is better to gain complete information about its functions & technical structure before deciding its implementation in your business.
Know MoreOdoo ERP Development
Your big ideas require bigger ERP infrastructure. Alligator Infosoft is the leading Odoo development and solution provider, excelling in different modules with end-to-end services.
Know MoreOdoo ERP Customization
Odoo customization can be referred as providing that personalized experience in an application as per the specification of clients. Odoo provides a fully functional package to meet up an enterprise.
Know MoreOdoo ERP Integration
Odoo has various versions available, starting from V5 to V9.0 Enterprise, and those can be set up in various Operating systems like Windows, Ubuntu, MAC, CentOS etc.
Know MoreOdoo ERP Migration
Migrating your old Odoo versions to the new and better one is quite a tedious and complex task, few errors can lead to disruption of the whole framework.
Know MoreOdoo ERP Support
Alligator Infosoft has expertise in providing various services for ODOO ERP which includes Support, Training, Migration, Offshore and Implementation.
Know MoreOur Implementation Process
Hire us as your Odoo ERP Software Migration Services Company in India
Unlock the full potential of Odoo with our expert development services tailored to your business needs. Trust us to optimize, customize, and elevate your Odoo experience for seamless operations and growth.
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Transform Your Business With Expert ERP Solutions!
Empower your organisation with smart, scalable and fully customisable Odoo ERP solutions. At Alligator Infosoft, we streamline business operations with powerful automation, seamless integrations and real-time insights tailored to your workflow. Whether you're a startup or an enterprise, we help you improve efficiency, boost productivity, and accelerate growth.