Your last message,
guaranteed to arrive.
A dead man's switch that delivers your messages through every channel — email, Telegram, Discord, and more — retrying for 30 days until confirmed. Encrypted in your browser. We can't read them. Nobody can. Except your beneficiary.
Who needs this
Built for people who can't afford to leave things to chance
Digital nomads
Traveling solo in remote places. If something happens, who delivers your passwords, instructions, messages?
Crypto holders
$140B+ in Bitcoin is permanently lost. Your seed phrase shouldn't die with you.
Solopreneurs
Client credentials, business access, bank accounts. Your business doesn't stop just because you do.
Tech-savvy parents
Digital instructions for your family. Passwords, accounts, wishes — all delivered to the right person.
Journalists & activists
The classic dead man's switch. Information that needs to come out if you can't release it yourself.
Digital estate planning
An informal digital will. Not a replacement for legal wills, but a practical complement that actually works.
How it works
Four steps. Complete peace of mind.
Write your messages
Encrypted in your browser with AES-256. We never see the content.
Add beneficiaries
Email, Telegram, Discord. Each channel is verified before it matters.
Check in regularly
Log in, click an email link, or automate it with our API.
If you stop...
Reminders, warnings, 24h grace. Then delivery begins. Every channel. Until confirmed.
Features
Everything your last message needs
Multi-channel delivery
Email, Telegram, Discord today. WhatsApp, SMS, Instagram, Signal coming soon. Your message finds them.
30-day persistent retry
Try channel 1, wait, escalate to channel 2, cycle through all, wait 24h, repeat. For 30 days.
Zero-knowledge encryption
AES-256-GCM in your browser. We store math puzzles we can't solve. Only your beneficiary's passphrase can.
Service Agreement
A legally binding contract that we WILL deliver your messages. No other dead man's switch offers this.
Proof of Delivery
Every attempt logged: timestamp, channel, status, read receipt. Immutable audit trail as legal evidence.
Crypto Vault
Shamir's Secret Sharing: 3 shards, any 2 reconstruct. We hold 1 encrypted shard. Even a breach is useless.
Comparison
The competition is literally dead
Afternote — shut down. SafeBeyond — shut down. Their users' messages? Never delivered. Here's how we compare to what's left.
| Feature | deadmansswitch.net | Sarcophagus | StillHere |
|---|---|---|---|
| Multi-channel delivery | |||
| Retry until confirmed | |||
| Service Agreement | |||
| Zero-knowledge encryption | |||
| Shamir's Secret Sharing | |||
| Proof of Delivery | |||
| Non-crypto friendly | |||
| Channel verification | |||
| Backup delivery system | |||
| Price | $20 one-time | Gas fees | Free — $19/mo |
| Status | Basic | Crypto-only | Full-featured |
We sign a contract to deliver your messages.
No other dead man's switch does this. Your personalized Digital Service Agreement is a legally binding commitment: we WILL deliver your messages through all configured channels, with Proof of Delivery as evidence. From $3/mo.
- Multi-channel delivery guarantee
- Immutable Proof of Delivery audit trail
- Backup delivery system guarantee
- Available from Basic plan ($3/mo)
Pricing
Simple, transparent pricing
Start free. No credit card required. Save 2 months with annual billing.
Basic
or $30/year (2 months free)
- 3 beneficiaries
- Email + Telegram + SMS + Discord
- 3 encrypted messages
- Configurable check-in
- Channel verification
- Service Agreement
Pro
or $90/year (2 months free)
- Unlimited beneficiaries
- ALL channels
- Unlimited messages
- 30-day persistent retry
- Proof of Delivery
- Pre-notification
- File attachments
- Service Agreement
Crypto Vault
or $190/year (2 months free)
- Everything in Pro
- Shamir's Secret Sharing
- Delayed seed reveal
- Multi-sig verification
- Emergency override
Don't let your messages die with you.
Afternote, SafeBeyond — gone. Their users' final messages? Never delivered. StillHere exists so that never happens again. Free to start. No credit card required.