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Threema
Swiss paid one-time messenger. Phone-number optional, anonymous IDs, no metadata.
$5 one-time · Swiss · audited · no phone required
Tools — browsers, password managers, hardware
Adjacent tooling that doesn't fit into the other categories — hardened browsers, anonymity-OS distros, password managers, file-share, hardware wallets reviewed in their own right. We don't earn affiliates on most of these; they're listed because they belong in the kit.
last reviewed 2026-05-13
› Tools — browsers, password managers, hardware » Messaging 1