Vector

Open-source, end-to-end encrypted group chat app with anonymous one-click login.

Mobile appfreeglobal

Vector is an open-source, free-to-use group chat app with end-to-end encryption, built on the decentralized Nostr relay network, offering seamless anonymous one-click login. It collects no user metadata and enforces a strict no-ad policy, aimed at people who want private, easy group messaging without surveillance.

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Behind the summary, Matchbox keeps a richer profile of Vector - 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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