Best Certificate Lifecycle Management Software for Windows of 2025

ManageEngine Key Manager Plus, a web-based solution for key management, helps you to consolidate, control and manage SSH (Secure Shell), SSL (Secure Sockets Layer), and other certificates throughout their entire lifecycle. It gives administrators visibility into SSH and SSL environments, and helps them take control of their keys to prevent breaches and compliance issues. It can be difficult to manage a Secure Socket Layer environment when there are many SSL certificates from different vendors, each with a different validity period. SSL certificates that are not monitored and managed could expire or invalid certificates could be used. Both scenarios can lead to service outages or error messages, which could destroy customer confidence in data security. In extreme cases, this may even result in a security breach.

AVX ONE stands out as a cutting-edge SaaS platform for managing the lifecycle of certificates within enterprise environments, specifically catering to PKI, IAM, security, DevOps, cloud, and application development teams. By offering enhanced visibility, automation, and control over certificates and keys, AVX ONE fosters crypto-agility, allowing organizations to swiftly adapt to cryptographic shifts, counteract potential threats, avert service interruptions, and gear up for the era of Post-Quantum Cryptography. Through a single, cohesive platform, AppViewX delivers immediate benefits with comprehensive CLM across enterprises, facilitating automation for Kubernetes and container TLS, providing scalable PKI-as-a-Service, simplifying the modernization of Microsoft PKI, ensuring secure code signing, bolstering IoT identity security, managing SSH, and preparing for Post-Quantum Cryptography (PQC) while leveraging AI and ML capabilities to mitigate risks in intricate hybrid, multi-cloud, and edge scenarios. Furthermore, the integration of these features allows organizations to maintain a robust security posture while seamlessly navigating the complexities of modern technological landscapes.

Business interruptions or system failures caused by expired or invalid digital certificates can be significant. You have the opportunity to assess CertHat Tools for Microsoft Active Directory Certificate Services (AD CS) during a free trial that lasts for 30 days, allowing you to make an informed decision regarding a potential purchase. If you choose to buy a full CertHat license, transitioning from your trial version to a production setup is straightforward; you simply need to input a valid license key into the software. Additionally, there is a free basic version of CertHat Tools available for Microsoft PKI. CertHat Essentials serves as a valuable resource for PKI managers, aiding them in effectively monitoring and managing certificates. With CertHat Essentials, users can access essential functionalities to streamline their certificate management processes and enhance overall security.

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.

KeyTalk operates independently from Certificate Authorities while being connected to numerous public CAs, including GMO GlobalSign and Digicert QuoVadis. Transitioning between different CAs is straightforward and efficient, even when managing thousands of certificates and endpoints, eliminating concerns about vendor lock-in. Additionally, KeyTalk features an integrated CA for generating private certificates and keys. Have you found yourself using costly public certificates for internal applications or experiencing the limitations of Microsoft CS and other private CAs? If so, you'll appreciate the benefits of our internal CA and private PKI certificate issuance. KeyTalk automates the management of your certificates throughout their lifecycle, ensuring that you have a comprehensive and current view of all your certificates, which includes details such as certificate names, SAN, and validity periods. Furthermore, it can provide information about the cryptographic keys and algorithms utilized for both internal and external certificates, enhancing your overall security management. With these capabilities, KeyTalk streamlines your entire certificate management process.

A single solution for certificate management, which helps automate and manage all certificates across Cloud Environments, On Premises, Hybrid IT Environments, and Kubernetes Clusters. It manages certificates throughout their entire lifecycle, including certificate issuance and monitoring, renewal, and revocation.