Top 15 SSL For Free Alternative and Similar Softwares | Dec 2024

1. CAcert

CAcert.org is a community-driven Certificate Authority that issues certificates to the public at large for free.CAcert's goal is to promote awareness and education on computer security through the use of encryption, specifically by providing cryptographic certificates. These certificates can be used to digitally sign and encrypt email, authenticate and authorize...... TpSort Score | 28,400,000

2. TinyCA

TinyCa is a free software tool for managing X.509 certification authorities (CAs).Its purpose is to offer an easy to use interface for creating certification authorities and all related elements including X.509 digital certificates, certificate signing requests (CSRs) and certificate revocation lists (CRLs)....... TpSort Score | 196,000,000

3. DigiCert Certificate Inspector

Digicert’s Certificate Inspector scans the user’s network detecting all certificates in use, their configuration and implementation, and then displays the results in an intuitive and interactive dashboard.Using Certificate Inspector, security professionals can discover forgotten or neglected certificates, misconfigured certificates and identify potential vulnerabilities, such as weak keys, problematic ciphers and...... TpSort Score | 5,830,000

4. GlobalSign Certificate Inventory Tool

Our Certificate Inventory Tool finds all SSL certificates on your networks, both internal and public-facing, regardless of the issuing CA. The resulting inventory is available in an easy-to-use portal, allowing you to run reports on usage, upcoming renewals, configurations, and CA issuance....... TpSort Score | 4,360,000

5. StartSSL

StartCom offers the free (for personal use) Class 1 X.509 SSL certificate "StartSSL Free", which works for webservers (SSL/TLS) as well as for E-mail encryption (S/MIME). StartCom also offers Class 2 and 3 certificates as well as Extended Validation Certificates, where a comprehensive validation (with costs) is mandatory....... TpSort Score | 194,000,000

6. Bonnie.NET

Bonnie.NET is a Microsoft® .NET framework API that implements almost all the instruments needed when developing code with enhanced data protection based on cryptography. “Bonnie.NET” includes a complete set of instruments for X509 certificates and Smart Card based crypthography management....... TpSort Score | 181,000,000

7. WoSign

A Chinese Certificate Authority, which focus on Transparency. They are giving away free SSL too....... TpSort Score | 48,800

8. beame-insta-ssl

beame-insta-ssl is open-source and free to use! It makes it easy for any web developer to make use of encryption - and get secure communications.beame-insta-ssl will get you your very own fully-qualified domain name under the beame subdomain that looks something like this: https://ypxf72akb6onjvrq.ohkv8odznwh5jpwm.v1.p.beameio.net/insta-ssl and your very own...... TpSort Score | 11,800

9. gevent

gevent is a coroutine -based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev event loop.Source code : https://github.com/gevent/gevent...... TpSort Score | 72,700

10. getmail

An extensible mail-retrieval program with support for POP3, IMAP, SDPS, SSL, domain mailboxes, message filtering, and other features....... TpSort Score | 197,000,000

11. SimpleAuthority

SimpleAuthority is a fully functional Certification Authority, or Certificate Authority (CA), that is designed to be very easy to use. It generates and manages keys and certificates that provide cryptographic digital identities for people and/or computer servers. These identities are designed to be used in other applications such as for:secure...... TpSort Score | 197,000,000

12. Vmail

A simple and secure email service which respects your privacy....... TpSort Score | 11,100,000

13. Serv-U FTP Server

Serv-U is the FTP server that is both secure and easy to use. Sharing files through the Internet is a smooth process with the industrys most popular FTP server. The clear and comprehensible interface makes easy work of all your file sharing and management, and the SSL connections between Serv-U...... TpSort Score | 590,000

14. Mongoose

Mongoose is easy to use web server. It also can be used as embedded web server library to provide web interface to applications. Technical Specs: * Cross Platform:Linux/Unix, MacOS, QNX, eCOS, Windows, Android, iPhone, FreeRTOS (TI CC3200, ESP8266) * Built-in protocols:Plain TCP, plain UDP, SSL/TLS (over TCP, one-way or two-way),...... TpSort Score | 529,000

15. GloboMailer.com

Easy to use, Low Cost, Email Marketing. Powerful email marketing web service that is extremely easy to use. Manage your subscribers, send your campaigns and track results....... TpSort Score | 188,000,000