Life & fun · alternatives · 2026
24 alternatives to ACME Let's Encrypt client – binary releases, works like 'make'
:lock: acmetool, an automatic certificate acquisition tool for ACME (Let's Encrypt) - hlandau/acmetool
Acmetool is an automatic certificate acquisition tool designed for ACME-compatible services like Let's Encrypt. It works similarly to the "make" command, automating the process of obtaining and managing SSL/TLS… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ACME Let's Encrypt client – binary releases, works like 'make' launched in 2015; newer entries below may have overtaken it.
- 1
A tiny script to issue and renew TLS certs from Let's Encrypt - diafygi/acme-tiny
2015 · github.com · its alternatives →
- 2
Let's Encrypt/ACME client and library written in Go - go-acme/lego
2015 · github.com · its alternatives →
- 3AR
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 · its alternatives →
- 4
Simplified PHP ACME client. Contribute to analogic/lescript development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 5
2019 · blog.filippo.io · its alternatives →
- 6FS
Free SSL certificates issued in less than a minute, for one or multiple domains, supporting wildcards and ACME with tutorials.
2015 · sslforfree.com · its alternatives →
- 7
- 8
A fully manual Let's Encrypt/ACME client. Contribute to veeti/manuale development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 9
🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH. - smallstep/certificates
2019 · github.com · its alternatives →
- 10
Create and share beautiful certificates in 1 click for free
2022 · certificates.graphy.com · its alternatives →
- 11
Caddy is a powerful, enterprise-ready, open source web server with automatic HTTPS written in Go
2015 · caddyserver.com · its alternatives →
- 12
Certbot ACME-DNS DNS01 plugin for Certbot. Contribute to pan-net-security/certbot-dns-acmedns development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 13
🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH. - certificates/autocert/README.md at master · smallstep/certificates
2019 · github.com · its alternatives →
- 14
2016 · github.com · its alternatives →
- 15AD
2017 · keychest.net · its alternatives →
- 16CS
2017 · certstream.calidog.io · its alternatives →
- 17
Enc is a CLI tool for encryption, a modern and friendly alternative to GnuPG. It is easy to use, secure by default and can encrypt and decrypt files using password or encryption keys, manage and download keys, and sign data. Our goal was to make encryption available to all engineers without the need to learn a lot of new words, concepts, and commands. It is the most beginner-friendly CLI tool for encryption, and keeping it that way is our top priority.
2023 · github.com · its alternatives →
- 18
I'm a software engineer who keeps getting pulled into DevOps no matter how hard I try to escape it. I recently moved into a Lead DevOps Engineer role writing tooling to automate a lot of the pain away. On my own time outside of work, I built Artifact Keeper — a self-hosted artifact registry that supports 45+ package formats. Security scanning, SSO, replication, WASM plugins — it's all in the MIT-licensed release. No enterprise tier. No feature gates. No surprise invoices. Your package managers — pip, npm, docker, cargo, helm, go, all of them — talk directly to it using their native…
Feb 2026 · github.com · its alternatives →
- 19
TLDR, Let's Seal gives the finger to Adobe and every doc signing tool (docusign, google, etc) who pay to play with the Adobe Approved Trust List and then charge you for something that should be free. Currently even the person checking if a document/contract is sealed or code is authentic has to also be inside the same Adobe walled garden too. Verification, the part that should be free is the part everyone charges for. Thats the shape Let's Encrypt fixed for TLS, and I wanted the same thing for documents and files. The core idea therefore needed to go a bit beyond e signatures and i…
Jul 2026 · github.com · its alternatives →
- 20
Automatically renew certs and install to destinations - poundifdef/certmaster
2023 · github.com · its alternatives →
- 21MW
2019 · autossl.co · its alternatives →
- 22
- 23
Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal - caddyserver/certmagic
2018 · github.com · its alternatives →
- 24GC
2015 · gethttpsforfree.com · its alternatives →
Also compare
- Acme-tiny, a tiny 200-line Let's Encrypt client alternatives
- Lego – A Let's Encrypt Library and CLI in Go alternatives
- Anchor Relay – A faster, easier way to get Let's Encrypt certificates alternatives
- Lescript – Simple PHP client library for Let's encrypt alternatives
- Mkcert – Valid HTTPS certificates for localhost alternatives
- Free SSL Certificates alternatives
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 →