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Certificate Management Software

Alternatives to Certify The Web

Certify The Web covers TLS certificate requests, deployment, renewal, discovery, and revocation across Windows, Linux, macOS, web, API, and self-hosted setups. It connects with several ACME authorities, supports HTTP and DNS validation, and provides deployment tasks for web servers, Microsoft services, cloud platforms, vaults, and custom scripts. Management Hub adds central administration, role-based access, monitoring, renewal history, and oversight of other ACME clients. A free evaluation has no time limit; paid options start at $4.99 per month, with some plans billed annually or for multiple years.

  1. 01 EJBCA

    EJBCA suits organizations managing internal PKIs or securing industrial, IoT, DevOps, or national eID environments.

    From £5,172.08/mo Free plan Open source Web · Windows · macOS · Linux
    9.2 Visit Specs
  2. 02 KeyTalk CKMS

    CKMS suits businesses managing digital certificates and keys, including managed service providers serving customers.

    From €5/mo Free trial Web · Windows · macOS · Linux
    8.9 Visit Specs
  3. 03 ManageEngine Key Manager Plus

    It suits enterprises seeking centralized management of certificates and machine identities across IT infrastructure.

    From $39.58/mo Free plan Web · Windows · Linux · API
    8.9 Visit Specs
  4. 04 Let's Encrypt

    Let’s Encrypt suits people and organizations worldwide that need certificates for domain-named web, mail, or FTP servers.

    Free plan Open source Web · Windows · macOS · Linux
    8.6 Visit Specs
  5. 05 lego

    lego suits developers and operators who need to automate certificate issuance, renewal, or revocation through ACME.

    Free plan macOS · Linux · API · Self-hosted
    8.5 Visit Specs
  6. 06 acme.sh

    It suits users who want shell-based ACME certificate issuance and automatic renewal on supported systems.

    Free plan Windows · macOS · Linux · Self-hosted
    8.3 Visit Specs
  7. 07 GeoTrust

    Horizon is aimed at small and medium businesses and fast-moving builders needing certificate services or server vulnerability scans.

    From $2/mo Free plan Web · Windows · Linux · API
    8.3 Visit Specs
  8. 08 Certbot

    Certbot suits command-line-comfortable administrators who manage websites on dedicated servers, VPS instances or cloud-hosted servers.

    Free plan Windows · macOS · Linux · Self-hosted
    8.1 Visit Specs
  9. 09 cert-manager

    cert-manager suits teams running Kubernetes or OpenShift workloads that need managed certificates for public-facing or internal services.

    Free plan Linux · API · Self-hosted
    8.0 Visit Specs
  10. 10 DigiCert Trust Lifecycle Manager
    From $3.33/mo Web · Windows · Linux · API
    8.0 Visit Specs
  11. 11 Dogtag Certificate System
    Free plan Linux · API · Self-hosted
    7.9 Visit Specs
  12. 12 Keyfactor Platform

    It suits PKI, security, infrastructure, and DevOps teams that need certificate visibility, lifecycle controls, and automation across environments.

    Free trial Web · API · Self-hosted
    7.9 Visit Specs
  13. 13 DigiCert ONE
    Web · Windows · macOS · Linux
    7.8 Visit Specs
  14. 14 Garnet Certificate Lifecycle Management
    Windows · Linux · API
    7.8 Visit Specs
  15. 15 AWS Certificate Manager

    ACM suits teams securing websites, applications and communications among servers, mobile devices, IoT devices and applications.

    Free plan Web · API
    7.7 Visit Specs
  16. 16 Certynx
    Web · API · Self-hosted
    7.7 Visit Specs
  17. 17 Entrust Certificate Manager

    It suits organizations that need to discover and manage certificates across varied environments and certificate authorities.

    Web · Linux · iOS · Android
    7.7 Visit Specs
  18. 18 ServiceNow Event Management

    It suits teams managing infrastructure events, service health, and alert workflows across varied monitoring sources.

    Web · Windows · Linux · API
    7.7 Visit Specs
  19. 19 OpenXPKI

    It suits system administrators, IT operations staff, PKI operators, developers, and integration engineers managing professional PKI environments.

    Free plan Web · Linux · API · Self-hosted
    7.6 Visit Specs
  20. 20 Sectigo Certificate Manager
    From $20.83/mo Free trial Web · API
    7.6 Visit Specs
  21. 21 GlobalSign Atlas
    Web · API
    7.2 Visit Specs
  22. 22 win-acme
    Free plan Windows
    7.1 Visit Specs
  23. 23 Google Cloud Certificate Manager
    Web · API
    7.0 Visit Specs
  24. 24 TigerTrust
    Web · Windows · Linux · API
    7.0 Visit Specs
  25. 25 SSL.com Certificate Lifecycle Management

    It suits organizations that already use a CLM platform or custom certificate workflow.

    Web · API
    6.7 Visit Specs
  26. 26 Microsoft Cloud PKI
    From $2/mo Windows · macOS · iOS · Android
    6.5 Visit Specs
  27. 27 Oracle Cloud Infrastructure Certificates
    Web
    5.9 Visit Specs
  28. 28 Qualys Certificate Inventory
    Web
    5.7 Visit Specs
  29. 29 ServiceNow Certificate Management
    Web
    5.3 Visit Specs
  30. 30 Smallstep Certificate Manager
    Web
    5.2 Visit Specs

Choosing instead of Certify The Web

An alternative may fit better if you need a free tool, mobile coverage, private PKI, broader security scanning, or a simpler command-line workflow. Certify The Web’s Certificate Manager is intended for Windows, while its Management Agent targets headless Linux and macOS; Hub quantities and certificate-authority rate limits can also shape larger deployments. Compare each option’s certificate lifecycle coverage, validation and deployment methods, supported platforms, management model, security controls, and whether it handles certificates alone or also discovers exposed assets, scans vulnerabilities, or operates a certificate authority.

Certify The Web, head to head