Upload a leads CSV Or paste CSV here

Human-review threshold (clusters below this confidence are flagged)

Routing config (editable JSON: eligible states, debt bands, partner priority)

Runs 100% in your browser. Your files never leave this device.

How it works

Normalises phone numbers to digits with the country code stripped, emails to lowercase, and names to a clean lowercase form.

Groups duplicates by exact phone or exact email, plus fuzzy name and ZIP matches scored with a documented Levenshtein and token method.

Nothing is auto-merged: every cluster shows its confidence, and clusters below the review threshold are flagged for a human.

Routes each lead with an editable rules config: state eligibility first, then debt band, then partner priority.

Builds a duplicate-credit ledger (vendor, lead, duplicate-of, credit status pending) and funnel counts by source. Sample leads are synthetic only.