Let's Encrypt AlternativesOnly Free apps categorised as Certificate Authorities
The best free Certificate Authority alternative to Let's Encrypt is ZeroSSL. If that doesn't suit you, our users have ranked more than 10 alternatives to Let's Encrypt and four of them are free Certificate Authorities so hopefully you can find a suitable replacement. Other interesting free Certificate Authority alternatives to Let's Encrypt are Buypass SSL, CAcert and LabCA.
filter to find the best alternatives
Let's Encrypt alternatives are mainly Certificate Authorities but may also be Web Hosting Services. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Let's Encrypt.- Certificate Authority
- Free • Open Source
- 3 likes11 ZeroSSL alternatives
FREE SSL certificates issued instantly online with Free SSL Certificate Wizard. Downloadable client for all platforms and Docker image available. Zero system requirements, zero technical knowledge, zero cost.
License model
- Freemium • Proprietary
Application type
Platforms
- Windows
- Linux
- Online
ZeroSSL Features
ZeroSSL VS Let's Encrypt
Is ZeroSSL a good alternative to Let's Encrypt? - 1 like17 Buypass SSL alternatives
Buypass is established as a major player in securing transactions with electronic IDs and SSL certificates in Norway. We are a trusted European Certificate Authority (CA). Large public enterprises including the majority of the Norwegian health sector, municipal services and the...
License model
- Free • Proprietary
Application type
Platforms
- Online
Buypass SSL Features
Buypass SSL VS Let's Encrypt
Is Buypass SSL a good alternative to Let's Encrypt? - 6 likes19 CAcert alternatives
CAcert.org is a community-driven Certificate Authority that issues certificates to the public at large for free.
CAcert Features
WarningCAcert can't be trusted: It has serious code vulnerabilities, the coding style is very bad & they failed an organizational-practices audit which all other major certificate authorities have passed. Almost no browsers or operating systems support CAcert, so any website using the certificate will trigger a big untrusted connection/certificate warning that will drive most visitors away. https://tinyurl.com/cacert-got-what-you-paid-for | https://www.reddit.com/r/technology/comments/1qj1tz/http_20_to_be_https_only/cddfmz0
CAcert VS Let's Encrypt
Is CAcert a good alternative to Let's Encrypt? - Like this app3 LabCA alternatives
A private Certificate Authority for internal (lab) use, based on the open source ACME Automated Certificate Management Environment implementation from Let's Encrypt (tm).
License model
- Free • Open Source
Application type
Platforms
- Self-Hosted
- Docker
- Debian
- Linux
LabCA VS Let's Encrypt
Is LabCA a good alternative to Let's Encrypt?
Comments about ZeroSSL as an Alternative to Let's Encrypt
They also have free SSL certificates.