Free local evaluation · v1.3.0

Know what changed.
Keep the evidence.

Compare two CRM exports using explicit record IDs and agreed field rules. Review the exceptions, then rerun when the rules or exports change.

Processing stays on this computer. Temporary working copies are removed after each request completes. Up to three completed reports remain in this tab until cleared or closed. Use your own authorised records only; saved downloads remain on your device.

Checking the local service…

Inputs

Start with two exports.

Source CSV

The original export, before migration.

Destination CSV

The migrated export, retaining the source record ID.

Combined limits apply: 10 MiB per file, 5,000 rows per file, 128 columns, 250,000 data cells and 10,000 characters per cell. Comma-separated UTF-8 CSV only.

Comparison rules

Rules

Make the matching explicit.

Read the exports to configure the rules.

Source identity column

Retained ID in destination

One stable source identifier per record. Blank or duplicate source IDs stop the run. Blank, duplicate or missing destination identities are reported or skipped; rows are never matched by guesswork.

Fields to compare

One to five fields. Up to 10,000 findings; oversized reports fail with a narrowing instruction instead of partial results. Text comparison preserves spaces and blanks. Decimal comparison checks numeric equality, without validating currency, units or business meaning.

I have reviewed the identity columns, field rules and accepted changes.

Evidence

Comparison results

Recent runs in this tab

This report covers selected rules in supplied extracts. It does not certify a migration. Attachment access and effective user permissions remain unknown.

Download all findings CSV Download review report Download evidence JSON

Applied rules, input hashes and coverage

Find a record, field or value

Finding type

Exceptions to the selected comparison rules
Record / check	Field	Source	Destination	Evidence

A precise comparison.
A bounded conclusion.

Unselected fields are excluded. Relationship IDs are compared as text; referenced records are not verified. Snapshot completeness, live workflows, attachments, permissions and totals assurance require separate review.

Free evaluation has no expiry, account or payment requirement. Start with fictional data, then compare authorised exports. A managed pilot adds agreed scope and human review; availability, acceptance and delivery timing need agreement.

Discuss a pilot with Serhat