Your data moves with you. Nothing goes dark.

Replacing a system you already depend on is the scariest part of a build. It is also the part we have done most often — from Tally, Excel, Zoho, SAP, and home-grown tools.

The path

Extract

Pull history from whatever you run today — one system or four. Spreadsheets count.

Clean & map

Profile duplicates, blanks, and conflicts. Agree rules with you before anything is rewritten.

Load & reconcile

Import into the new structure, then compare totals and record counts against the old system.

Parallel run

Old and new run together until you trust the numbers. You switch off the old stack — not us.

What we promise

History is in scope — not an upsell.
Business does not stop for cutover.
Messy data is normal; we surface decisions, not hide them.
Keep Tally (or anything that earns its keep) and integrate.
Migration time is scoped in the proposal, not discovered mid-project.

Timing. Single system, reasonably clean data: typically 2–4 weeks alongside the build. Multiple systems with years of history: longer — stated up front in discovery.