Compare the old and new version of the same data. See columns added, removed, renamed or retyped; rows added, removed and changed; how every column drifted; and quality alarms — blanks, invalid emails and GSTINs, duplicate keys, values far out of range — with a clear verdict and what to check today. 🤖 The AI learns which changes you expect, and ✨ Ask AI explains the drift in plain words. Load both files from ☁️ Azure, Amazon S3 or Google Cloud — or upload them.
A column was renamed, "North" became "N.", a third of the emails went blank, a PIN code turned into text. Nothing failed — but every dashboard, report and model built on it is now quietly wrong. Data Drift AI Intelligence compares the new file with the last good one before anyone uses it.
Columns removed, added, renamed (matched by their values) or changed type — the changes that break loads and reports.
Matched by the key column: rows added, removed and changed, duplicate keys and numbers that jumped more than 20%.
High, Medium, Low or None for every column — distribution shift (PSI), typical value, new and vanished categories.
Blanks rising, invalid emails, phones, GSTINs, PAN and PIN codes, values far outside the old range, new negatives.
Mark a change as expected — a planned price rise, a new column — and it is not flagged again next month.
Load both files straight from Azure Blob / Data Lake, Amazon S3 or Google Cloud Storage with a secure link — or upload them.
Any table — customer master, product master, price list, transactions, an extract from your data warehouse. Excel, CSV or JSON.
Follow these steps from top to bottom. Each step tells you where to look on the page — click Go there to jump to it. To know more about the product first, open ❓ Know about Data Drift AI.
Old file vs new file: column changes, row changes, drift in every column, quality alarms — and a clear verdict.