Get a clear, reproducible answer to whether your CSV exports are ready for reporting or migration.

A fixed-scope audit can cover up to four agreed CSV files and 10,000 total rows. Deliverables: a data-quality summary; a row-level exception register for missing values, malformed fields and conflicting IDs; source-to-output count and total reconciliation; a proposed field map; and a repeatable Python validation script with test results. Ambiguous records are flagged, not silently merged or deleted.

Typical delivery target: three business days after scope, permitted data handling and complete inputs are agreed. One consolidated written revision is included in the quoted scope. Collaboration and handoff are asynchronous. Start with a funded Contra milestone; final pricing and acceptance criteria are agreed before work begins. Indicative starting quote: $500, subject to the agreed scope.

The linked examples are original synthetic demonstrations, not paid client projects. They show duplicate-ID quarantine, join-total preservation and idempotent local transformations. This service does not include live CRM imports, email campaigns, legal compliance certification, deliverability guarantees or ongoing support. Client data must be authorized for the agreed tools; confidential records can be minimized or anonymized before transfer.