This product was not featured by Product Hunt yet.
It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
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VaultChat
No phone. No email. Just encryption.
VaultChat is a peer-to-peer encrypted messenger built on the Nostr protocol. Unlike Signal or WhatsApp, it requires no phone number, no email, and no account registration. Your identity is a cryptographic keypair generated locally on your device. Key features: - NIP-44 v2 end-to-end encryption - QR code contact sharing - Encrypted file transfer - Encrypted backup and restore - PIN + biometric lock - Multi-relay support - Fully open source No central server. No metadata. No tracking.
About VaultChat on Product Hunt
“No phone. No email. Just encryption.”
VaultChat was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #118 on the daily leaderboard. VaultChat is a peer-to-peer encrypted messenger built on the Nostr protocol. Unlike Signal or WhatsApp, it requires no phone number, no email, and no account registration. Your identity is a cryptographic keypair generated locally on your device. Key features: - NIP-44 v2 end-to-end encryption - QR code contact sharing - Encrypted file transfer - Encrypted backup and restore - PIN + biometric lock - Multi-relay support - Fully open source No central server. No metadata. No tracking.
On the analytics side, VaultChat competes within Open Source, Privacy, GitHub and Tech — topics that collectively have 746.5k followers on Product Hunt. The dashboard above tracks how VaultChat performed against the three products that launched closest to it on the same day.
Who hunted VaultChat?
VaultChat was hunted by VaultChat. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of VaultChat including community comment highlights and product details, visit the product overview.
VaultChat launches on June 2.
Private messaging built on Nostr.
• No phone number
• No email
• No central servers
• End-to-end encrypted (NIP-44)
The project is fully open source and available via direct APK download.
I'd love feedback from the Product Hunt community, especially regarding privacy, UX and security.