List of the Top 5 On-Prem SSL & TLS Certificate Providers in 2025

Hosting is a service that enables users to make their information available on a server that can be accessed at any time through the Internet. Our servers not only host websites but also offer the essential technology needed for users to view these sites online. When you choose our website hosting, you will receive a domain name, DDoS protection, and an SSL certificate included in your package. Our hosting services are designed to be reliable and fast, featuring unlimited bandwidth alongside strong DDoS protection. In addition, you will benefit from a complimentary domain name, an SSL certificate, a website builder, and domain management tools. For projects demanding more resources and advanced functionality, standard hosting may fall short, making virtualization options like KVM or OVZ a viable alternative. This approach is particularly well-suited for unique projects that need higher performance and full root access. We provide professional-grade DDoS protection that safeguards against various types of attacks, ensuring a swift response to potential threats. Moreover, our infrastructure boasts a substantial capacity for handling high volumes of data traffic. This makes it an ideal choice for businesses that expect significant online engagement and require robust security measures to protect their digital assets.

The Open Source step certificates initiative offers the necessary infrastructure, automation tools, and workflows to safely establish and manage a private certificate authority. With step-ca, developers, operators, and security teams can efficiently oversee certificates for their production environments, ensuring streamlined operations and enhanced security. This project simplifies the complexities involved in certificate management, making it accessible to a broader audience.

EJBCA is a robust PKI platform designed for enterprise use, capable of issuing and managing millions of digital certificates efficiently. Its popularity spans globally, as it serves large organizations across various industries, making it a trusted choice for secure digital certificate management.

SwissSign streamlines your processes and business transactions by facilitating easy online signatures for both customers and employees. The signature service provided by SwissSign includes a Swiss signature solution that encompasses qualified electronic signatures (QES), which comply with the Swiss Signature Act (ZertEs) and eIDAS, as well as advanced (AES) and simple electronic signatures (SES). Additionally, under Swiss law (Art. 14 (2)bis of the Swiss Code of Obligations), the QES holds the same legal weight as a traditional handwritten signature. To meet varying needs, SwissID Sign is available for private individuals, small and medium-sized enterprises (SMEs), and large corporations. SwissSign provides a Ready-to-Go solution that requires no integration, along with a cloud-based integration option utilizing “SwissID Sign.” For organizations seeking a more customizable and secure approach, SwissSign also offers an On-premise solution called “Let’s Sign.” In terms of pricing, new users benefit from five complimentary signatures when they activate the SwissID Sign service (Ready-to-Go solution). Additional signatures can be purchased conveniently via credit card. For detailed pricing on the Integration and On-premise solutions, potential customers are encouraged to reach out for more information, ensuring they find the best fit for their specific requirements.

NicSRS stands as one of the largest platforms globally for purchasing Digital Certificates, such as SSL Certificates, S/MIME certificates, Code Signing, and CLM. As strategic allies with major industry players like Sectigo, sslTrus, GlobalSign, Entrust, and Digicert, the company distinguishes itself through its competitive pricing and a robust suite of automated APIs for digital certificate management. Their commitment to exemplary customer service further enhances their reputation in the market. Additionally, NicSRS continually strives to innovate and improve its offerings to meet the evolving needs of its clientele.