Contact Otter

A self-hosted, open-source personal contact management tool.

Webfree

Contact Otter is a self-hosted, open-source contact management tool built with Django for organizing personal and professional relationships beyond what a phone's address book offers. It runs entirely under the user's own control rather than a third-party service. It's aimed at individuals and privacy-conscious users who want a personal CRM they host themselves.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Contact Otter - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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