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Cfssl Alternatives
Similar projects and alternatives to cfssl
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Nginx Proxy Manager
Docker container for managing Nginx proxy hosts with a simple, powerful interface
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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mkcert
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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certificates
🛡️ A private certificate authority (X.509 & SSH) & ACME server for secure automated certificate management, so you can use TLS everywhere & SSO for SSH.
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certify
Professional ACME Client for Windows. Certificate Management UI, powered by Let's Encrypt and compatible with all ACME v2 CAs. Used by over 150,000 organisations. Remember to Star us! Download from certifytheweb.com
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acme-dns
Limited DNS server with RESTful HTTP API to handle ACME DNS challenges easily and securely.
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minica
minica is a small, simple CA intended for use in situations where the CA operator also operates each host where a certificate will be used.
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covid-alert-server
Discontinued Exposure Notification: Diagnosis Server implementation / Notification d’exposition : Mise en œuvre du serveur de diagnostic
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LetsEncrypt-PRTG
Post request script to install an SSL certificate obtained with Certify the Web or win-acme in PRTG.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better cfssl alternative or higher similarity.
cfssl discussion
cfssl reviews and mentions
Posts with mentions or reviews of cfssl.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-09-16.
- Running one’s own root Certificate Authority in 2023
- Selfhosted CA tutorial
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i must be the only guy that understands certificates
cfssl is kinda outright better version of that.
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SSL certificate problem: unhandled critical extension
The Cloudflare SSL tools at https://github.com/cloudflare/cfssl might help. Here's what it shows for one of the example Snake Oil certs:
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Private CA management
I've used this in the past and it worked great. https://github.com/cloudflare/cfssl
- Linux Certificate Authority root stores have a too simple view of 'trust'
- Creating an internal Certificate Authority in 2022 that is accepted by modern web browsers.
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How to create users in Kubernetes
The first step is to create the source key that represents our user. This key is created using a tool like openssl but another popular tool to use is cfssl, created by Cloudflare. Some folks think cfssl is easier to use, and it definitely looks easier to script. But for this example we will use openssl. You can also choose to create the key using a number of different algorithms. For this example we will use ED25519.
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[Legal notice] IoT Core will be discontinued on Aug. 16, 2023
TLS/SSL worked well with client certificates generated by the CFSSL API.
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Feedback on a Self-signed SSL CA?
Not sure if relevant but we used tooling from CloudFlare in the past: https://github.com/cloudflare/cfssl
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A note from our sponsor - InfluxDB
www.influxdata.com | 10 Jul 2025
Stats
Basic cfssl repo stats
24
9,074
5.6
4 months ago
cloudflare/cfssl is an open source project licensed under BSD 2-clause "Simplified" License which is an OSI approved license.
The primary programming language of cfssl is Go.
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