Skip to content
GCC · India · UK · North America

New system. Clean data.Same balances.

A new ERP with old data is still the old ERP. Data Semantics cleans, maps and reconciles your data before cutover, up to 4–5× faster than a manual migration, at around half the cost, with opening balances within 0.5% and every rule on record.

14+ yearsbuilding enterprise data and AI
4–5×faster than a manual migration
~½the cost of a manual migration
≤0.5%opening-balance variance at cutover
4–6 weeksto clean the data before the move
Moving fromOracle EBSSAP ECCDynamics AXJD EdwardsPath Solutions iMALOlder Temenos T24 releasesFinastra Equation & MidasICS BANKSOPERA 5Dynamics CRM
Moving toOracle FusionDynamics 365SAP S/4HANANetSuiteTemenos TransactInfosys FinacleOracle FLEXCUBESalesforceOPERA Cloudand others on request

In short

Data Semantics migrates master and transactional data between ERP, CRM, core banking and industry platforms, end to end or alongside your implementation partner. In DataPrep 360, AI profiles the data, surfaces hidden business rules, suggests mappings, writes and fixes the transformation code, and reconciles source to target after every test load. Business owners approve every rule, and every decision is recorded.

Copy or migrate

Why migrate the data properly

Most migrations copy the data across, dirt and all, leave the business rules undocumented and lose the history. A system change is the one moment you can clean your data, record what it means and make it usable by AI from day one. Migrations still run on spreadsheets and hand-written scripts, so test cycles take weeks and reconciliation happens when there is no time left.

Copy the data acrossMigrate it properly
Data qualityFixed after go-live, if everCleaned before the move
Business rulesLeft in old code and people’s headsWritten down, approved and kept on record
BalancesArgued over at cutoverWithin 0.5% at cutover, every difference explained
HistoryLeft in the old system, or lostArchived to your data platform and still reportable
After go-liveSpreadsheets and reworkA model that reports and AI agents can use from day one
Clean before you move

Fix the few issues that matter most, before cutover makes the decision for you.

A data quality phase, typically 4 to 6 weeks, profiles every source for duplicates, gaps and broken references. Instead of a list of thousands of errors, business owners get a ranked plan and fix the few that matter first, with our team supporting every correction.

Pareto charts

Find the 20% of issues causing 80% of the risk

Issues are grouped by object and cause, so a handful of duplicate suppliers or missing tax codes are fixed once instead of record by record.

Urgent vs important

Fix in the right order

An Eisenhower matrix separates what blocks the next test load from what can be cleaned in parallel, so the program never waits on data.

What our specialists do, with DataPrep 360

AI does the reading, mapping, writing and checking. People make the calls.

AI takes on the slow, repetitive work of a migration, so test cycles take days, not weeks. Our migration specialists review every output and your business owners approve every rule. Mapping, code generation and data quality checks run in DataPrep 360, our migration workspace; the other steps are run by our specialists with AI-assisted tooling, and every result is recorded there.

  • Profiling

    AI scans every source table for gaps, duplicates and broken values before anyone plans a load.

    You get: a readiness view per data object

    Checked by: specialists, with your data owners

  • Rule discovery

    AI reads legacy code, configuration and reports and proposes the business rules they contain, with where each one was found.

    You get: a list of candidate rules to decide on

    Checked by: the business owner of each rule

  • Mapping

    AI suggests source-to-target mappings, drawing on our library of mappings from past migrations.

    You get: approved field-level mappings

    Checked by: your data owners approve each mapping

    Runs in DataPrep 360
  • Code generation

    Once mappings are approved, the transformation and load code (SQL, PySpark) and data quality checks are generated from them.

    You get: versioned load code and checks

    Checked by: engineers review and test before every load

    Runs in DataPrep 360
  • Failure triage

    When a test load fails, AI reads the error and proposes the fix, so the next run starts sooner.

    You get: shorter test cycles

    Checked by: an engineer approves every fix before re-run

  • Reconciliation

    Source-to-target checks, from row counts to trial balance, run after every load and each difference is explained.

    You get: a reconciliation pack per load

    Checked by: finance signs off every difference

Talk to an expert

Planning a system change?

Tell us what you’re moving from and to. We’ll show you how we would clean, map and reconcile it.

What we migrate

Every major application, one AI-powered method.

Migrations rarely come alone. A new ERP or core banking platform usually brings a CRM change, a history decision and new reporting. We handle them together, so the same rules, mappings and decisions carry through.

ERP

ERP Data Migration

ERP Data Migration moves charts of accounts, customers, suppliers, items, open items and balances from one ERP to another.

  • Oracle EBS to Oracle Fusion
  • Dynamics AX to Dynamics 365
  • Multi-entity, multi-currency balances
AI-assisted with DataPrep 360
Core banking

Core Banking Data Migration

Core Banking Data Migration maps and moves customers, accounts, contracts, limits and balances between core banking platforms, where data models are deep and every number is regulated.

  • Product and general-ledger mapping
  • Customer, account and contract mapping
  • Evidence ready for regulators and auditors
AI-assisted with DataPrep 360
CRM

CRM Migration & Consolidation

CRM Migration & Consolidation moves or merges customer, account and pipeline data across CRMs and Salesforce orgs into one trusted set of records.

  • Salesforce org-to-org merges
  • De-duplicated, golden customer records
  • Activity and case history
AI-assisted with DataPrep 360
Industry platforms

Industry & Line-of-Business Platforms

Industry & Line-of-Business Platforms migrates specialist systems that carry the operating detail of your industry, alongside the ERP and CRM they feed.

  • Property: Yardi and lease systems
  • Hospitality: Opera
  • Retail: LS Retail, Oracle Retail
AI-assisted with DataPrep 360
Mergers & restructures

Merger & Entity Consolidation

Merger & Entity Consolidation brings two organizations' finance, customer and supplier data onto one set of systems after a merger or restructure.

  • Common chart of accounts and master data
  • Intercompany and entity mapping
  • Harmonized customers and suppliers
AI-assisted with DataPrep 360
History

Historical Data & Archival

Historical Data & Archival keeps the history you need reachable without loading all of it into the new system, and lets you switch the old one off.

  • Historical transaction loads
  • Searchable archive with reporting
  • Retiring the old system safely
AI-assisted with DataPrep 360
Popular migration routes

From the system you’re leaving to the one you’re moving to.

The routes we run most often. If yours isn’t here, ask us: Data Semantics has migrated business applications for 14 years.

Oracle EBSOracle Fusion

Finance, supply chain and open items, with balances reconciled.

Oracle EBSDynamics 365

Charts of accounts, customers, suppliers and history moved together.

Dynamics AXDynamics 365

Entities, master data and open transactions upgraded.

SAP ECCSAP S/4HANA

Master and transactional data prepared alongside your SAP partner.

Legacy ERP, JD Edwards or SunNetSuite or Dynamics 365

Smaller and mid-size ERP moves, multi-entity and multi-currency.

iMAL, Finacle or FLEXCUBETemenos T24 or a new core

Customers, accounts, contracts, limits and balances, with regulator-ready evidence.

Salesforce orgsOne Salesforce org

Merged on agreed rules into one record per customer.

Dynamics CRMSalesforce, or the reverse

Accounts, pipeline, cases and activity history.

OPERA 5OPERA Cloud

Profiles, reservations, rates and history for hotel groups.

Moving a data warehouse, pipelines or reports instead?Platform moves to Fabric, Databricks or Snowflake have their own service.Data Platform Modernization →
Speed with control

AI moves fast. The decision record keeps it provable.

A migration decision record is the written history of each business rule: what the old system did, what the new one will do, who decided and why. It sits next to every AI suggestion, mapping and reconciliation, so any difference at cutover resolves to one of two things: a defect to fix, or a change someone approved on purpose.

AI does the work, people decide, the decision record keeps the proof AI finds a rule in the old system, a business owner decides to keep, change or retire it, AI suggests the mapping and writes the code, and an AI reconciliation explains every difference as either a defect to fix or an intended change on record. The decision record runs alongside every step. Rule foundAI reads the old system's code, config and data AI Owner decisionKeep, change or retire, with who decided and why PEOPLE Mapping suggestedSource to target, with a confidence score AI Code written, loads fixedTransformations generated, failures fixed and re-run AI ReconciliationSource vs target after every load, differences explained AI Defect → fixed Intended → on record DECISION RECORD Every AI suggestion andevery human approval,kept together
Simplified view. AI does the work; people make the decisions; the record links them.
  • Rules found, not guessed

    AI surfaces the logic in the old system as candidate rules, each with where it came from and how confident it is, before anyone writes a mapping.

  • The business decides, in plain language

    Finance decides finance rules, operations decides product rules. Each decision is reviewed in plain language, not code, and recorded with its reason.

  • Differences explained, not argued

    When old and new don't match, the record shows whether it's a defect or an approved change. Steering committees stop debating and start signing off.

  • Evidence on demand

    Audit, regulators, finance and leadership can see the rules, decisions and reconciliations at any point, not just in a pack assembled the week before cutover.

Ready for AI from day one

Your migration builds your ontology.

An ontology is a shared model of your business: customers, accounts, contracts, suppliers and the rules between them, mapped to the systems where each lives. Every mapping and rule decision in a migration defines part of that model. We keep it, so the work you pay for once keeps paying back in analytics and AI.

Explore our ontology and knowledge graph services

Ways to work with us

Run it with us, or let us assure it.

Many teams plan to migrate in-house or through their implementation partner. That can work. Our AI-assisted method fits around it, so you pay for what cuts time and risk, not for work already covered.

Alongside your team or partner

Migration assurance: your team runs the program, our AI speeds it up and proves it.

We add AI rule discovery, mapping assistance, decision records and independent reconciliation to the migration your in-house team or implementation partner is running.

  • AI-suggested mappings for your team to approve
  • Independent reconciliation after every test load
  • Decision records owned by your business
  • Cutover evidence pack for audit and sign-off
Lighter scopeFaster test cycles
End to end

Full migration: our engineers run it from discovery to cutover, with AI throughout.

Profiling, mapping, code, test loads, reconciliation, cutover and archival, delivered by our team, with your business owners making the decisions.

  • One accountable team for the data
  • Coordinated with your implementation partner
  • Historical data and archival included
  • Support through and after go-live
Single ownerAI-assisted throughout
How we engage

Find out where you really stand. Then move.

Most programs believe they are closer to cutover than they are. A fixed-price Migration Readiness Check shows the real picture. Projects then run from 6 weeks, aligned to your implementation program, and are priced as a fixed bid on the number of data objects.

  1. 01 / CHECK

    Migration Readiness Check

    Fixed price. We profile one source system, surface its hidden rules and show where your migration really stands.

  2. 02 / PROVE

    Prove one object

    Take one object, such as customers or accounts, through AI mapping, code, load and reconciliation.

  3. 03 / MIGRATE

    Migrate or assure

    Run the full migration with us, or add our AI and reconciliation to the one already under way.

  4. 04 / SUSTAIN

    Keep it clean

    Carry the quality rules into production, archive the history and feed analytics.

Client work

Migrations we've delivered.

A major GCC real estate group, after a merger

Finance moved from Oracle EBS to Oracle Fusion, customer data consolidated across Salesforce orgs

Two organizations' finance and customer data brought onto one set of systems, with business owners deciding the rules and balances reconciled before cutover.

ERP migrationCRM consolidationOracle FusionSalesforce
A Gulf bank

Core banking data mapped from iMAL to Temenos T24, alongside an enterprise data warehouse

Detailed source-to-target mapping of the bank's core banking data model onto T24, delivered with its data warehouse and analytical model program.

Core bankingiMALTemenos T24
Common questions

Frequently asked questions

About migration

How is application data migration different from data platform modernization?

Application data migration moves the data a business application runs on, such as an ERP, CRM or core banking system, so the business can operate on the new system. Data platform modernization moves analytical warehouses, pipelines and reports to Microsoft Fabric, Databricks or Snowflake. Data Semantics often runs both together, so history from the old application lands on the new data platform.

How much faster and cheaper is an AI-assisted migration, and how does AI help?

In Data Semantics programs, AI-assisted migration runs up to 4 to 5 times faster than a manual migration, at around half the cost. AI profiles the source data, surfaces hidden business rules, suggests source-to-target mappings, writes the transformation and load code, fixes failed test loads and runs reconciliations. That removes most of the manual spreadsheet and scripting work, so each test cycle takes days instead of weeks.

Is AI-generated mapping and code safe to use?

Yes, because nothing goes live on AI judgement alone. Every mapping and rule is approved by a named business or technical owner, every code change is tested, and every decision is kept in a decision record that audit can review.

Migration routes

Which applications do you migrate between?

Common routes include Oracle EBS to Oracle Fusion or Dynamics 365, Dynamics AX to Dynamics 365, SAP ECC to SAP S/4HANA, legacy ERPs such as JD Edwards or Sun to NetSuite or Dynamics 365, iMAL, Finacle or FLEXCUBE to Temenos T24 or a new core, Salesforce org merges, Dynamics CRM to Salesforce or the reverse, and OPERA 5 to OPERA Cloud. Other ERPs, CRMs, industry platforms such as Yardi and LS Retail, and homegrown systems are covered on request.

Quality and control

How do you handle data quality before migration?

With a data quality phase, typically 4 to 6 weeks, before the first full test load. Data Semantics profiles every source for duplicates, gaps and broken references, ranks issues with Pareto charts and an urgent-versus-important (Eisenhower) matrix, and supports business owners as they fix the few issues that matter most first.

What balance variance is acceptable at cutover?

Data Semantics targets opening-balance variance within 0.5% at cutover, and every remaining difference is either fixed as a defect or explained by a recorded, approved decision before sign-off.

Can auditors and regulators see the migration evidence?

Yes. Every mapping, rule decision, test load and reconciliation is recorded, so auditors, regulators and finance can see the evidence at any point, not only in a pack assembled the week before cutover. Each business rule has a migration decision record: what the old system did, what the new one will do, who decided and why, so every difference found at reconciliation traces to either a defect to fix or a change made on purpose. For banks, the evidence is prepared for regulatory review.

What happens to the history we don’t migrate?

Closed history that does not need to move into the new application is archived to your data platform, such as Microsoft Fabric, with its keys and lineage preserved, so it stays reportable and the old system can be retired.

Working together

Can you work alongside our implementation partner or in-house team?

Yes. With migration assurance, your team or partner runs the program while our engineers, with AI-assisted tooling, provide rule discovery, mapping assistance, decision records and independent reconciliation. Or we run the migration end to end.

Time and cost

How long does a migration take, and how is it priced?

Data Semantics projects run from 6 weeks for a focused migration, longer for larger programs, because the plan is aligned to your implementation program, its test cycles and its cutover. The data quality phase on its own typically takes 4 to 6 weeks. Pricing is a fixed bid based on the number of data objects in scope, such as customers, suppliers, items, accounts, open balances and history. It starts with a fixed-price Migration Readiness Check, so you know the cost before the work starts.

Start the conversation

Find out how ready your migration really is.

Bring us one source system, whether ERP, CRM or core banking. We’ll profile the data, surface the hidden rules and show you where you stand, before cutover makes the decision for you.

Icon United States of America

United States of America

info@datasemantics.co

Icon United Kingdom

United Kingdom

info@datasemantics.co

Looking For Digital Transformation with Advanced Analytics and Automation?

Let’s Connect

Please fill in the form and our representative will get back to you.
Skip to content