Alternatives

Products that do what LetSecure does

Server security for founders who want to ship fast.

1. 1AP
   A proactive way of securing your Linux server▲143

   2020 · github.com

2. 2PO
   Porting OpenBSD Pledge() to Linux▲571

   2022 · justine.lol

3. 3
   Warestack▲444

   Agentic guardrails for safe releases

   2025

4. 4
   SendSecure.io▲96

   Send and share files securely, directly and free

   2019

5. 5
   Autoproof for Startups▲139

   Automatic code copyright protection, secure startup's future

   2023

6. 6AR
   Anchor Relay – A faster, easier way to get Let's Encrypt certificates▲80

   From the cryptic terminal commands to the innumerable ways to shoot yourself in the foot, I always struggled to use TLS certificates. I love how much easier (and cheaper) Let's Encrypt made it to get certificates, but there are still plenty of things to struggle with. That's why we built Relay: a free, browser-based tool that streamlines the ACME workflow, especially for tricky setups like homelabs. Relay acts as a secure intermediary between your ACME client and public certificate authorities like Let's Encrypt. Some ways Relay provides a better experience: - really fast, streamlined…

   2025 · anchor.dev

7. 7
   SecurSSH▲57

   SSH access for developers. Secure, European, done right.

   May 2026 · securssh.com

8. 8
   Hirosend▲90

   Secure File Sharing Made Simple

   Nov 2025

9. 9SO
   Staticland – Open source static site hosting with SSL via Let's Encrypt▲180

   2016 · static.land

10. 10
    Business VPN by KeepSolid▲71

    A smart VPN security solution for SME businesses

    2018

11. 11
    Your VPN▲87

    Setup a VPN on a private Linux server in minutes, for free

    2019

12. 12WS
    Welder – set up your Linux server with plain shell scripts▲158

    2017 · github.com

13. 13
    AdGuard DNS 2.0▲95

    Your own privacy protection center

    2022

14. 14
    KeepSolid VPN Unlimited▲80

    Encrypted, secure, private web connection for safe browsing

    2020

15. 15
    WebARX▲147

    Protect websites from plugin vulnerabilities

    2019

16. 16
    LockBridge▲134

    Secure and seamless file transfer with zero-trust encryption

    2024

17. 17AS
    A simple Go utility to ease deployments via SSH and SCP▲50

    2018 · github.com

18. 18EI
    Easy intellectual property protection for startups▲11

    2022 · m.goodip.io

19. 19
    SecureServe▲6

    Self-hosted file transfer for small IT teams

    Jul 2026 · meshwatch.app

20. 20KO
    Kloudsec, Our Bootstrapped Anycast CDN with LetsEncrypt for Your Site▲64

    2016 · kloudsec.com

21. 21
    Secure Send for Slack▲75

    Send files securely without leaving your Slack channel!

    2020

22. 22AP
    Automatic proxy setup for SSH'able boxes that have no network access▲51

    2021 · github.com

23. 23SA
    S – a tool for ssh like z for cd▲35

    2015 · github.com

24. 24OT
    On the security of the Linux disk encryption LUKS▲31

    In the past few days, there have been uncertainties and concerns about the LUKS (“Linux Unified Key Setup”) disk encryption, which is widely used on Linux. We publish our assessment of this here.

    2023 · dys2p.com

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