Best Certificate Lifecycle Management (CLM) Software - Page 3

KeyScaler

Device Authority is a global leader in Identity and Access Management (IAM) for the Internet of Things (IoT) and Blockchain. Our KeyScaler™ platform provides trust for IoT devices and the IoT ecosystem, to address the challenges of securing the Internet of Things. KeyScaler uses breakthrough technology including Dynamic Device Key Generation (DDKG) and PKI Signature+ that delivers unrivalled simplicity and trust to IoT devices

Average Rating: 4.3/5.0

Total Reviews: 13

ManageEngine Key Manager Plus

ManageEngine Key Manager Plus is a web-based key management solution that helps you consolidate, control, manage, monitor, and audit the entire life cycle of SSH (Secure Shell) keys and SSL (Secure Sockets Layer) certificates. It provides visibility into the SSH and SSL environments and helps administrators take total control of the keys to preempt breaches and compliance issues. Benefits of Key Manager Plus 1. Gain complete visibility of all SSH keys and SSL certificates present in the organization and achieve centralized control. 2. Remove all existing public key-user trust relationships and generate new key pairs. Deploy the new public keys to users in bulk with just a couple of clicks. 3. Tighten security by periodically rotating keys and prevent their misuse. 4. Launch direct connections to remote devices by using the keys present in Key Manager Plus, saving time and enhancing productivity. 5. Delete any unwanted keys from the database, terminate access immediately, and prevent violations by obsolete accounts. 6. Get customizable, recurring notifications when the validity of an SSL certificate is about to expire. 7. Eliminate service downtime or display of error messages due to expired/invalid/rogue SSL certificates.

Average Rating: 4.5/5.0

Total Reviews: 3

CertHat

CertHat – Tools for Microsoft PKI provides you with a web based tools for PKI management. It is easy to install and can manage all of your AD CS servers but can also import external certificates. With CertHat you will be able to track all your certificates and create alerts before they expire. CertHat help you to increase productivity and dramatically reduce the risk of system or business incidents due to expired certificates.

Average Rating: 4.5/5.0

Total Reviews: 1

CertKit Certificate Lifecycle Management

CertKit is a certificate lifecycle management (CLM) platform for IT teams and MSPs. It automates the full SSL/TLS certificate lifecycle, from discovery through issuance, renewal, deployment, and monitoring, across mixed environments of Windows, Linux, and vendor appliances. WHY CERTIFICATE AUTOMATION MATTERS NOW Certificate lifetimes are shrinking by industry mandate. The maximum lifetime dropped to 200 days in March 2026. It falls to 100 days in March 2027 and 47 days by March 2029. Renewal work that used to happen once a year will soon happen every month. Spreadsheets, calendar reminders, and per-server scripts cannot keep up with that pace. CertKit makes renewal automatic, so shrinking lifetimes become a non-event. HOW CERTKIT WORKS CertKit separates certificate issuance from certificate deployment. A centralized ACME client handles validation and renewal in the cloud. The CertKit Agent then deploys certificates wherever they are needed. You don't install and maintain an ACME client on every server. You don't open ports. You don't hand out DNS credentials. Discovery: CertKit crawls Certificate Transparency logs to build a complete inventory of every certificate issued for your domains, including the ones nobody remembers deploying. Most teams find certificates they didn't know they had. Issuance and renewal: Centralized ACME issuance with support for wildcard and multi-SAN certificates. Domain validation uses a one-time CNAME delegation, so you never store DNS provider API credentials in a third-party tool. Set it up once and renewals run on their own. Deployment: The CertKit Agent runs on your servers and polls for updated certificates, then installs them automatically on Nginx, Apache, IIS, HAProxy, F5, Palo Alto, Citrix, Cisco, and other targets. Appliances and legacy systems that can't run ACME get the same automation as everything else. Monitoring: Real-time SSL monitoring with full TLS handshake validation, expiration alerts, and Certificate Transparency log monitoring that flags unexpected issuance for your domains. WHAT MAKES CERTKIT DIFFERENT No DNS API credentials required. Delegated validation through a one-time CNAME means a limited blast radius, not live credentials to your DNS provider sitting in someone else's database. Automation where ACME can't reach. Because issuance is separate from deployment, CertKit automates certificates on load balancers, firewalls, and appliances that per-server tools like Certbot can't touch. Vendor agnostic. Works with Let's Encrypt, private certificate authorities, and any ACME-compatible CA. No CA lock-in. Your keys can stay on your infrastructure. The optional CertKit Keystore keeps private keys on hardware you control. Auditable by design. The CertKit Agent and Keystore are source-available, so your security team can review exactly what runs in your environment. Built for MSPs. Manage certificates across many client environments from one account, with white-label support. Full automation without enterprise cost or complexity. Enterprise CLM platforms are priced and built for Fortune 500 PKI teams. CertKit delivers the automation without the six-figure contract or the six-month rollout. Plans and pricing are published, and every plan includes direct access to the engineering team. GET STARTED Every plan starts with a 90-day free trial, no credit card required. Connect your domains, and CertKit will show you every certificate you have before you configure a single renewal.

Average Rating: 5.0/5.0

Total Reviews: 1

Certware

Certware.com is a cloud-based platform for managing certificates, product documentation, equipment, and compliance-related records in one centralized system. It helps companies organize, track, and access certificates, products, and documentation across teams, with a focus on improving overview, reducing manual work, and keeping important compliance data up to date.

Average Rating: 5.0/5.0

Total Reviews: 1

Dogtag PKI

The Dogtag Certificate System is an enterprise-class open source Certificate Authority (CA). It is a full-featured system, and has been hardened by real-world deployments. It supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management, and much more.

Average Rating: 3.5/5.0

Total Reviews: 1

DoxyChain Certificates

Doxychain Certificates is a SaaS solution for certification, accreditation and credentialing life cycle management. From issuing to revoking with API bulk automations, custom online verifier, white labeling and template customization. With blockchain technology to make the certificates secure and decentralized. Learn more on www.doxychain.com

Average Rating: 4.0/5.0

Total Reviews: 1

HID IdenTrust Digital Certificate Lifecycle Management

Enterprises increasingly rely on public key infrastructure (PKI) to secure machines, devices, and human access using keys and digital certificates. In partnership with Keyfactor, HID IdenTrust offers a way to simplify PKI and automate certificate lifecycle management at scale.

Average Rating: 4.0/5.0

Total Reviews: 1

Nexus Smart ID Corporate PKI

Issue, manage and automate PKI certificates for people, services and devices to enable strong authentication, data confidentiality, integrity and digital signatures, with Smart ID Corporate PKI.

Average Rating: 4.0/5.0

Total Reviews: 1

Secardeo TOPKI Certificate Lifecycle Automation

Digital certificates offer a high degree of security for encryption, strong authentication and digital signatures. In an enterprise PKI you need appropriate services for certificate management and key management. Secardeo TOPKI (Trusted Open PKI) is a PKI system platform for automated key distribution of X.509 certificates and private keys to all users and devices where they are required. For this, TOPKI provides components that serve for specific certificate lifecycle management tasks. Digital certificates offer a high degree of security for encryption, strong authentication and digital signatures. In an enterprise PKI you need appropriate services for certificate management and key management. Secardeo TOPKI (Trusted Open PKI) is a PKI system platform for automated key distribution of X.509 certificates and private keys to all users and devices where they are required. For this, TOPKI provides components that serve for specific certificate lifecycle management tasks. The PKI software components of the TOPKI platform can be integrated with other PKI systems, Active Directory or Mobile Device Management systems. TOPKI enables a seamless adoption of managed PKI services. By this you can automatically request certificates from trusted public CAs in the cloud. Or you can use open source CAs, for example to auto-enroll internal computer certificates. The TOPKI PKI products can also enhance your existing Microsoft PKI.

Average Rating: 4.0/5.0

Total Reviews: 1

Segura Certificate Manager

Segura® Certificate Manager enables you to centrally orchestrate the entire lifecycle of digital certificates within your organization. From discovery to automatic scanning of websites, directories, and web servers to automated certificate renewal through both external and internal certification authorities, everything can be easily managed from one place.

Average Rating: 5.0/5.0

Total Reviews: 1

SignPath Certificate Management

The preferred code signing solution Empowers development teams and fulfills InfoSec standards

Average Rating: 4.0/5.0

Total Reviews: 1

SSLBoard

SSLBoard delivers comprehensive TLS security audits and compliance-ready reports for any domain, on demand. Scan once, get a complete picture of your organization's TLS posture across every host, certificate, cipher suite, and protocol, all mapped against the compliance frameworks that matter to your business. SSLBoard goes beyond certificate discovery. It evaluates your entire TLS estate against 17 regulatory and industry frameworks including PCI-DSS v4.0.1, NIS2, ISO 27001, SOC 2, DORA, HIPAA, FedRAMP, NIST SP 800-52, and others. Each finding is scored, prioritized by compliance impact, and tied to specific regulatory requirements so security teams and auditors know exactly what to fix and why it matters. Every scan checks certificate health, protocol versions, cipher suite strength, forward secrecy, HSTS and web hardening, DNSSEC configuration, and post-quantum cryptography (PQC) readiness. SSLBoard detects weak or unsafe cipher suites, missing CAA records, deprecated protocols, and certificates approaching expiration, then tells you which compliance obligations each finding affects. Reports are structured for both human readers and machine consumption. Markdown summaries, CSV exports, and structured data formats make it easy to feed results into existing workflows, AI assistants, or compliance documentation pipelines. No account required, no integration overhead, no agents to install. Point SSLBoard at a domain and get actionable audit evidence in minutes. SSLBoard serves IT administrators, security teams, compliance officers, and auditors who need defensible TLS assessment data without the complexity and cost of annual enterprise contracts. Pay per report, scan any domain regardless of certificate authority or hosting provider, and get results that are ready for your next audit review.

Average Rating: 4.8/5.0

Total Reviews: 2

TokenTimer

TokenTimer is a certificate lifecycle automation and expiration management platform for DevOps, SRE, security, platform, and IT teams. It helps teams discover and track TLS certificates, API keys, secrets, licenses, contracts, and other time-bound assets before they become outages or security incidents. For certificates, TokenTimer goes beyond alerts with CertOps: managed certificate inventory, renewal visibility, lifecycle history, and customer-side automation for renewal, deployment, reload, and verification. The TokenTimer control plane never stores, receives, or processes private keys. Key-bearing operations stay in your infrastructure through outbound-only agents or your existing automation. TokenTimer also centralizes expiration data from AWS Secrets Manager, Azure Key Vault, GCP Secret Manager, HashiCorp Vault, GitHub, GitLab, file imports, APIs, and monitored endpoints. Teams can assign ownership, set threshold-based alerts, maintain audit trails, and route notifications through Email, Slack, Microsoft Teams, Discord, WhatsApp, PagerDuty, and webhooks. Available as TokenTimer Cloud or self-hosted, the platform is built for organizations that want fewer preventable incidents without handing sensitive key material to another control plane. Who we serve: DevOps • SRE • Platform Engineering • Security • PKI • IT Operations • MSPs Learn more at https://tokentimer.ch

Average Rating: 5.0/5.0

Total Reviews: 1

AlertaCert

AlertaCert is a certificate lifecycle management (CLM) solution that helps accounting firms and tax professionals in Latin America automate the monitoring, storage, and renewal of government-issued digital certificates. The platform functions as a security-first repository designed to eliminate the operational risks associated with the silent expiration of credentials required for tax filings and legal compliance. In the regulatory environments of Mexico, Colombia, Argentina, and Brazil, tax authorities do not typically provide proactive notifications for certificate expiry. This creates a significant liability for firms managing portfolios for hundreds of clients, as a single expired certificate can lead to missed deadlines and financial penalties. AlertaCert centralizes these credentials within an encrypted environment to provide oversight and automated administrative support. The platform includes a set of specialized features tailored to the workflows of modern tax professionals: - Multi-Channel Automated Alerts: The system delivers proactive expiry notifications via WhatsApp and email at designated intervals of 90, 60, 30, 15, and 7 days before a certificate becomes invalid. - Secure Encrypted Vaulting: All digital certificates, including e.firma (SAT), CSD, DIAN, AFIP, and e-CNPJ, are stored using AES-256-GCM encryption standards to ensure data integrity. - Real-Time Status Validation: Users can verify the current standing of certificates against official government databases to confirm they have not been revoked or compromised. - PDF Multi-Signature Workflows: The software includes a proprietary signing module that allows firms to send documents for digital signature; external signers are not required to create an account to complete the process. - White-Label Customization: Firms can configure outgoing WhatsApp messages and emails to reflect their own branding, ensuring a professional and consistent experience for their clients. By supporting the regulatory ecosystems of multiple jurisdictions including Italy and India, AlertaCert enables firms to scale their operations without increasing administrative overhead. The centralized dashboard provides filtering and search capabilities that allow for the management of 10 to 500+ client accounts from a single interface. This structured approach to certificate management assists firms in maintaining compliance and protecting client relationships through automated technical safeguards.