Best SSL & TLS Certificate Providers for Microsoft Azure

The Open Source step certificates project provides the infrastructure, automations, and workflows to securely create and operate a private certificate authority. step-ca makes it easy for developers, operators, and security teams to manage certificates for production workloads.

EJBCA, an Enterprise-grade PKI platform, can issue and manage digital certificates in the millions. It is one of the most widely used PKI platforms worldwide and is used by large enterprises in all sectors.

GeoTrust stands out as a prominent certificate authority that offers both retail and reseller solutions encompassing SSL encryption, website verification, digital signatures, code signing, secure email, and enterprise SSL products. In our current digital landscape, it is essential for every organization to have reliable web security. With a customer base exceeding 100,000 across more than 150 nations, it is clear why businesses globally select GeoTrust for their SSL/TLS security needs. Since its inception in 2001, GeoTrust has provided high-quality certificates to a diverse range of clients, from large enterprises to small businesses, ensuring they receive the best value available. The variety of authentication options made available by GeoTrust enables organizations to effectively address their unique security requirements, compatible with nearly all major browsers and mobile devices, while also associating with a trusted name in digital security. As the demand for secure online transactions continues to grow, GeoTrust remains committed to evolving its offerings to meet the ever-changing landscape of internet security.

wolfSSL is an open-source internet security firm known primarily for its wolfSSL embedded SSL Library, targeting developers who integrate security features into their applications and devices. By utilizing a dual licensing approach similar to MySQL, wolfSSL offers its services under both a commercial license for business clients and an open-source license for the broader development community. Additionally, wolfSSL provides support and consulting services to enhance user experience. This library stands out as the leading SSL/TLS security choice for IoT applications, effectively safeguarding devices against the most common threat, the man-in-the-middle (MITM) attack. It is also favored in high-traffic server and cloud environments where cryptographic performance is essential. Furthermore, government entities utilize wolfSSL's embedded SSL due to its compliance with FIPS 140-2 standards. In total, more than 2 billion applications and devices have been secured by wolfSSL products, highlighting the widespread trust in its capabilities. This extensive adoption underscores the library's critical role in ensuring security across diverse sectors.