Validate Data Before the New System Goes Live

Tristha helps enterprises — from banks, insurers and payment providers to healthcare, retail and telecom — validate migrated data across records, mappings, transformations, relationships and downstream workflows before migration gaps reach production.

Legacy data quality debt

incomplete, duplicate, outdated or inconsistent records silently carry over into the modernised platform.

Mapping errors

source-to-target mapping mistakes corrupt customer records, account data, transaction history, policy details and reporting outputs.

Broken relationships

links between customers, accounts, products, transactions, claims and reference data fail in the target, breaking downstream processes.

Transformation failures

data is reformatted, reclassified, recalculated or truncated incorrectly during the move.

Cutover pressure

defects found in the final stretch are the most expensive and dangerous to fix; sampling-based checks miss them.

Late downstream impact

reports, reconciliations, servicing workflows and digital channels expose migration defects only after go-live.

Regulatory and audit exposure

migrated financial, customer and compliance data must remain traceable, reportable and audit-ready.

Problem

Why Data Migrations Fail Without Dedicated Testing

Our Offerings

Data Migration Testing Services

Validate business functionality

across onboarding, payments, cards, lending, deposits, insurance, servicing, reporting and back-office operations.

Design scenario-led test cases

increases as banks, insurers and financial platforms respond to regulatory, product and digital transformation demands

Test end-to-end workflows

across screens, APIs, integrations, data flows, downstream systems and customer-facing channels.

Verify business rules and calculations

for transaction accuracy, eligibility checks, fee logic, interest computation, claims rules and process outcomes.

Execute positive and negative test scenarios

to confirm expected behaviour across standard, alternate and exception conditions.

Report functional defects clearly

with severity, impact, reproduction steps and business context for faster resolution.

Why Tristha

Financial domain depth

we validate migration outcomes through the lens of customer, transaction, reporting and operational workflows, not just row counts.

Techno-functional QA

we connect technical data validation with business rules, process continuity and user readiness.

TraviS-powered automation

automated reconciliation, field-level comparison, schema checks and duplicate detection enable full-population validation instead of sampling, with CI/CD integration.

Mapping-led method

testing is anchored to documented source definitions, target expectations and transformation rules.

Reusable validation assets

repeatable checks accelerate every subsequent wave, parallel run and release cycle.

Release-readiness focus

stakeholders get clear, evidence-based visibility into migration gaps, defect impact and cutover readiness.

Find migration gaps before they become business process gaps.

Case studies

Precision in Practice

Our Case studies

Client Outcomes,
in Their Own Words

Power Your New Systems with Migration-Ready Data

Partner with Tristha to validate migrated data, identify source-to-target mismatches and strengthen cutover readiness across complex financial systems.