Vaulted vs Signal
Many people use Signal to share passwords because it's encrypted. But Signal is a messaging app — passwords sit in chat history on every device. Vaulted creates self-destructing links that are gone after being viewed.
| Feature | Vaulted | Signal |
|---|---|---|
| End-to-end encryption | ||
| Zero-knowledge architecture | ||
| Self-destructing messages | ||
| Configurable view limit | Unlimited or 1–10 views | |
| Passphrase protection | ||
| Custom expiration | Up to 30 days | Up to 4 weeks |
| No account required | ||
| Shareable via link | ||
| Works without recipient app | ||
| Secret deleted from server | ||
| Purpose-built for secrets | ||
| General messaging |
Key Differences
Purpose: Signal is an encrypted messaging app. Vaulted is a secret sharing tool. Signal encrypts everything you send, but passwords live in chat history alongside regular messages. Vaulted creates a single-use link that self-destructs.
Persistence: Signal messages persist on every device in the conversation. Even with disappearing messages enabled, there's a window where the password exists on multiple devices. Vaulted secrets are deleted from the server the moment the view limit is reached — the link goes dead permanently.
Recipient requirements: Both parties need Signal installed and a phone number registered. Vaulted generates a URL that works in any browser — no app, no account, no phone number.
Choose Vaulted if
- You want the password destroyed after it's been read
- The recipient doesn't have Signal (or you don't want to require an app)
- You need to share credentials in a professional context (clients, vendors)
- You want view limits and passphrase protection for extra control
Choose Signal if
- You're already in a Signal conversation with the recipient
- You need to discuss context around the credential (back-and-forth chat)
- Both parties already have Signal installed
- The secret is low-sensitivity and persistence on devices is acceptable