Observed arrival · 2026-09-03

ContactKiller Treats Contacts as Evidence, Not Just Fields

contactkiller.app Observed source

Editorial interest 78/100 Selection signal · not a rating of the site

A public-alpha contact system that turns names, emails, phones, titles, and companies into projections backed by source history.

Landing page captured for the 2026-09-03 issue.

Field notes

ContactKiller models a contact as a current projection assembled from field-level evidence rather than as a single authoritative record. The example associates email, phone, title, and company with Google, WhatsApp, LinkedIn, and HubSpot respectively, and displays confidence values ranging from 0.94 to 0.98. The homepage labels the project PUBLIC ALPHA and offers an evidence view plus a GitHub link, but does not show the workflow for importing or updating records.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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