Alternatives

Lastsignal alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

Lastsignal

A self-hosted dead man's switch for delivering encrypted messages (E2EE) to your loved ones — when you're gone or unresponsive.

85
Quality
87
Trust
652
Stars
#1

Ente

Similarity 144Trust 95Excellent 100

💚 End-to-end encrypted cloud for everything.

27K starsJun 16, 2026 pushlegal-complianceDartPrivacy
$ npx skills add ente-io/ente
#2

Peergos

Similarity 139Trust 91Excellent 100

A p2p, secure file storage, social network and application protocol

2.4K starsJun 14, 2026 pushlegal-complianceJavaPrivacy
$ npx skills add Peergos/Peergos
#3

Fully Homomorphic Encryption

Similarity 131Trust 91Excellent 100

An FHE compiler for C++

3.6K starsMay 7, 2026 pushlegal-compliancePrivacyClaude Code
$ npx skills add google/fully-homomorphic-encryption
#4

Core

Similarity 130Trust 94Excellent 100

A privacy-preserving Raspberry Pi home security camera that uses advanced end-to-end encryption.

1.6K starsJun 14, 2026 pushlegal-complianceRustPrivacy
$ npx skills add secluso/core
#5

Thiss.Link

Similarity 130Trust 83Strong 75

🔥 MagLit - Privacy Respecting Encrypted Link Shortener with Password Protection and Torrent Magnet Links support

597 starsFeb 24, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add NayamAmarshe/thiss.link
#6

SnapOtter

Similarity 129Trust 90Excellent 98

#1 Swiss army knife for images. Every image tool you'll ever need. Fully offline, 50+ tools, open source. Your images stay yours.

1.6K starsJun 16, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add snapotter-hq/SnapOtter
#7

Whisper Money

Similarity 128Trust 89Excellent 96

Understand your personal finances. Forget Excels, try Whisper Money.

1.0K starsJun 15, 2026 pushlegal-compliancePHPPrivacy
$ npx skills add whisper-money/whisper-money
#8

Setup Ipsec Vpn

Similarity 127Trust 92Excellent 100

Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. Supports Ubuntu, Debian, CentOS/RHEL, Amazon Linux, Alpine and Raspberry Pi. Includes client config and management scripts.

28K starsJun 16, 2026 pushlegal-complianceShellPrivacy
$ npx skills add hwdsl2/setup-ipsec-vpn
#9

Concrete

Similarity 127Trust 85Excellent 88

Concrete: TFHE Compiler that converts python programs into FHE equivalent

1.6K starsDec 19, 2025 pushlegal-complianceC++Privacy
$ npx skills add zama-ai/concrete
#10

Paaster

Similarity 124Trust 86Excellent 85

Paaster is a secure and user-friendly pastebin application that prioritizes privacy and simplicity. With end-to-end encryption and paste history, Paaster ensures that your pasted code remains confidential and accessible.

545 starsJun 12, 2026 pushlegal-complianceSveltePrivacy
$ npx skills add WardPearce/paaster
#11

Piwigo

Similarity 124Trust 95Excellent 100

Manage your photos with Piwigo, a full featured open source photo gallery application for the web. Star us on Github! More than 200 plugins and themes available. Join us and contribute!

3.8K starsJun 15, 2026 pushlegal-compliancePHPPrivacy
$ npx skills add Piwigo/Piwigo
#12

LinkStack

Similarity 124Trust 95Excellent 100

LinkStack - the ultimate solution for creating a personalized & professional profile page. Showcase all your important links in one place, forget the limitation of one link on social media. Set up your personal site on your own server with just a few clicks.

3.6K starsJun 8, 2026 pushlegal-compliancePHPPrivacy
$ npx skills add LinkStackOrg/LinkStack
#13

OptimizerDuck

Similarity 124Trust 91Excellent 100

Free, open-source Windows optimization tool for performance, privacy, and simplicity.

3.9K starsJun 15, 2026 pushlegal-complianceC#Privacy
$ npx skills add itsfatduck/optimizerDuck
#14

Opmsg

Similarity 123Trust 71Needs review 50

opmsg message encryption

756 starsMar 2, 2023 pushlegal-complianceC++Privacy
$ npx skills add stealth/opmsg
#15

Chitchatter

Similarity 123Trust 93Excellent 100

Secure peer-to-peer chat that is serverless, decentralized, and ephemeral

2.3K starsJun 16, 2026 pushlegal-complianceTypeScriptPrivacy
$ npx skills add jeremyckahn/chitchatter
#16

Swifty

Similarity 123Trust 81Strong 77

🔑 Free Offline-first Password Manager

944 starsJan 23, 2026 pushlegal-complianceJavaScriptPrivacy
$ npx skills add swiftyapp/swifty

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Lastsignal if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.