MigrationParity

Services

One niche, done properly: getting business-critical applications off dead or dying platforms without losing the rules encoded in them. Every engagement starts with a fixed-price assessment — never with a blank-check rewrite.

Visual FoxPro to .NET

FoxPro 2.x and Visual FoxPro applications rebuilt on .NET + SQL, with the business rules intact.

Clipper / xBase

DOS-era Clipper and xBase systems — contained with Harbour first, then migrated calmly.

dBase / DBF data

DBF tables moved to SQL with codepages, memo files and deleted rows handled correctly.

Microsoft Access

Access front-ends and Jet/ACE databases upsized to SQL Server and rebuilt for the web.

Lotus Notes / Domino

NSF documents, forms and reader-field security reproduced faithfully outside Domino.

Advantage Database (ADS)

Post-EOL strategy for SAP Advantage: freeze, replace the server, or migrate off DBF.

Visual Basic 6 to .NET

VB6 desktop apps rebuilt on .NET + SQL — COM/OCX triaged, business rules proven intact.

How every engagement is structured

  1. Legacy Assessment (fixed price, 1–2 weeks)

    Inventory of code, data, indexes, reports, integrations and users. Risk map and a written migration roadmap with effort estimates. Yours to keep, whoever executes it.

  2. Parity harness before new code

    We capture the current system's real behavior — reports, totals, edge cases — as an automated test suite. That suite, not opinions, later decides when the migration is done.

  3. Incremental migration

    Data first, read-only mirrors early, modules moved in slices. The legacy system stays in charge until each slice passes parity.

  4. Cutover with a way back

    Go-live with a rollback plan and a frozen, archived copy of the old world — so the decision is reversible until it no longer needs to be.

Start with an assessment, not a rewrite.

Send us the stack you are on and what hurts. You get a written read of your data and code, the realistic options — including the ones that cost you less — and what parity testing would cover. Fixed price, agreed before we start.

Book a Legacy Assessment Try the DBF Analyzer