Dev tools · alternatives · 2026

24 alternatives to LastSignal – A self-hosted, zero-knowledge dead man's switch

A self-hosted dead man

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 5 we have checked on their own sites, 4 of them free or with a free tier.

1
Death Plan Switch, a self-hosted dead man's switch for solo devsfree▲101
A free, self-hosted dead man
1d ago · deathplanswitch.com · its alternatives →
2
Dead man's switch without reliance on your infra▲139
I wrote this Go project to implement a dead man’s switch that didn’t rely on cron jobs, timers, databases, etc on the infra it runs on. Deadcheck integrates to PagerDuty and keeps a long running incident snoozed until expected check-in times where it’ll alert unless a check-in occurs.
2024 · github.com · its alternatives →
3DI
Deadman.io - a digital dead man's switch▲76
2012 · deadman.io · its alternatives →
4
FADE▲56
Nothing lasts forever. Anonymous sharing on campuses.
2014 · getfade.com · its alternatives →
5
Harkfree tier, from $20/mo▲87
The personal AI that handles life before you have to
15d ago · hark.com · its alternatives →
6
Wayt▲83
Don't leave without saying goodbye
2021 · its alternatives →
7
Cue by Manus▲113
Personal agents with identity, handling life end to end
23d ago · cue.im · its alternatives →
8
iDied – After death notes▲185
Like online will, but for notes
2022 · its alternatives →
9
End-to-End Encrypted Dead Man's Switchfree tier, from $3.33/mo▲17
Secure your digital assets with Cipherwill's Dead Man's Switch. Ensure seamless transfer of critical information to your beneficiaries. Protect your legacy today!
2024 · cipherwill.com · its alternatives →
10
Ouija▲117
Realtime, inline commenting for Ghost blogging platform
2014 · 01kuwin.net · its alternatives →
11DA
Discuo – Anonymous discussions with infinite branching and 24h lifespan▲92
I built Discuo, a unique discussion platform that combines: - Infinite thread branching: conversations evolve naturally in multiple directions - 24h post lifespan: all content auto-deletes after 24 hours - No account needed: just start posting or commenting instantly - Complete anonymity: no tracking, no personal data collection - Minimalist design: distraction-free, focused on pure discussion Originally created for developers to share progress and discuss code, it evolved into a platform covering various topics while maintaining its minimalist essence.
2025 · discuo.com · its alternatives →
12
Anonymous Dead Man's Switchfrom $4.92/mo▲5
Hey HN, I'm John from Alcazar. We just launched a Dead Man’s Switch that uses anonymous accounts instead of email+password. I'm a fan of Mullvad and their approach to accounts, so I copied it. But instead of 16 digits (53 bits of entropy), we generate 12 random words from the Monero wordlist (128 bits) and derive the account identifier+"password" using libsodium. The app is built on top of our existing Flare code and infrastructure. It uses SvelteKit, Shadcn, Tailwind CSS on the frontend, and FastAPI, SQLAlchemy, Celery on the backend. It’s hosted on Hetzner and uses Scaleway for sending…
Feb 2026 · alcazarsec.com · its alternatives →
13DD
Discreet dead man's switch for victims of domestic abuse▲112
Spiele im LiraSpin Casino Deutschland ✅ 1.500 EUR + 250 Freispiele Willkommensbonus, Umsatz 20x ⚡ Wöchentlicher Cashback, VIP, Trustly, Krypto und 6.000+ Spiele. Jetzt beitreten.
2020 · deadmantracker.com · its alternatives →
14
Dead Man's Switchfree tier, from $2/mo▲70
Push notifications to remind you to check in
2021 · deadmansswitch.net · its alternatives →
15
LivesOn▲61
Your social afterlife. Keeps you tweeting after you die.
2014 · liveson.org · its alternatives →
16
This Website Will Self Destruct▲82
This site will self-destruct if it goes 24hrs without a post
2020 · thiswebsitewillselfdestruct.com · its alternatives →
17
DeathSwitch▲86
Don't die with secrets that need to be free
2014 · its alternatives →
18
Ghost Singles▲63
A dating site for dead people
2014 · ghostsingles.com · its alternatives →
19
Endless – An attempt to unify the social media experience▲88
Hey guys, Endless is an open-source mobile app that curates posts from your favorite websites in one place with a common interface. The application uses custom extractors specifically written for each website. This way you can endlessly scroll through posts and save the ones you like without having to deal with ads. With the Endless server I am hosting you can also upvote and leave comments on posts without creating an account! With random tokens linked to your actions you basically use your device as your account and undo your actions in the future without spoiling your identity. I hope to…
2023 · github.com · its alternatives →
20
Ending▲65
You die in the end.
2015 · play.google.com · its alternatives →
21
Quibbler▲70
Witness people conversing in real time. Then, gone forever.
2015 · its alternatives →
22
Dead Man's Switch▲4
Build your digital will, god forbid you suddenly die.
2017 · deadmansswitch.net · its alternatives →
23MR
My retired dad and I made a daily, somewhat difficult, quiz▲39
My dad makes the questions, I made the site. I think the genre and the level of difficulty is suited for HN. Hope you enjoy. (I promise no AI-generated questions, they are all hand made!).
Apr 2026 · kviss.eu · its alternatives →
24
My Last Vid▲54
What will happen to your digital life after you die?
2014 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →