What is the best Keyfactor alternative for cloud PKI?

Learn how Keytos EZCA makes cloud PKI easy and affordable.

  • One cloud PKI for Intune SCEP, ACME, EST, Azure Key Vault and Entra ID app certificates
  • Built for Azure rather than ported to it, with Azure IoT Hub, Key Vault and Sentinel integrations
  • $200 per CA per month, published, against a six-figure annual contract for entry level EJBCA SaaS
  • PKI, SSH access and FIDO2 and smart card management from one SOC 2 and ISO 27001 vendor

1,200+

Global organizations
trust Keytos

45M+

RADIUS authentications
per month in EZRADIUS

7.3M+

Digital identities
created per month

20+

Deployment regions
around the globe

Keytos

4.8/5

G2 Users Love Us badge G2 High Performer, Fall 2026 badge

Keytos in the Azure ecosystem

Are you looking for a Keyfactor alternative? You have come to the right place! Keytos has been leading the cryptography and PKI space in Azure for the past few years by creating cloud native PKI and passwordless SSH solutions that help organizations scale and protect their cloud.

One of the main reasons many Azure customers, from Fortune 500 companies to small startups, choose Keytos and EZCA as their Azure certificate authority is our native integrations with Azure services, making it easy to create your PKIaaS in Azure and set it and forget it. EZCA then takes care of all the certificate management operations on its own. EZCA gained popularity in the IoT space thanks to its guides that take you through the whole process of creating certificates for Azure IoT, from IoT security best practices to step by step guides for certificate authentication in Azure IoT Hub, as well as our easy to use APIs and NuGet package, making IoT certificate issuance and management as easy as possible.

Why is Keytos the #1 Keyfactor alternative?

The same PKI ground, plus the Azure integrations and the passwordless tooling, at a published price.

How Keytos and Keyfactor cover each capability
Capability Keyfactor
Pricing $200 per CA per month, infrastructure included EJBCA SaaS from $105,000 a year, entry level
Intune SCEP connection Yes Yes
ACME support Yes Yes
SOC 2 and ISO 27001 compliant Yes Yes
Public CA certificate management Yes Yes
Bring your own infrastructure Yes, including bring your own HSM Yes
SSH certificates Yes, through EZSSH Yes
Cloud platform Built for Azure from the ground up, in Azure Public, Government and GCC High EJBCA SaaS is delivered on AWS
Azure IoT Hub integration One-click, and it tells IoT Hub when a certificate is revoked Not covered
Azure Key Vault certificate rotation One-click creation and automatic renewal of HSM backed Key Vault certificates Not covered
Entra ID application certificate rotation Yes, app registration credentials rotated before they expire Not covered
SSH access management EZSSH grants access per session against Entra ID, with no standing keys Manages SSH keys, not just-in-time access to the endpoints
FIDO2 and smart card management EZCMS sources, ships, onboards and manages the keys end to end Not covered
Cloud RADIUS EZRADIUS, with real-time Entra ID and Intune checks Not covered
Microsoft Sentinel integration Every Keytos tool sends its security logs to Sentinel Not covered

Comparison based on publicly available Keyfactor documentation and its AWS Marketplace listings as of September 2026.

Secure and compliant

While ease of use and quick setup are important factors for a PKI solution, ensuring security and compliance is paramount. Keytos is a globally trusted security solution provider that prioritizes security by adopting industry-leading measures to secure our infrastructure. Our team of experts constantly monitors and updates our systems to ensure that they meet the highest security standards. Additionally, our SaaS offerings' high availability SLA allows your team to focus on other pressing security issues while your CAs are automatically updated and secured.

Identity and PKI expertise and guidance

Creating a new certificate authority can be an intimidating process. Our team of PKI experts will be with you every step of the way. When you book your first EZCA demo, an ex-Microsoft PKI expert will join the call and guide you through the whole process. That same expert will then be available to answer any questions you have as you continue your PKI planning, ensuring you follow best practices.

Affordable cloud scale PKI

While many legacy PKI vendors have modernized their solutions by modifying an on-premises product to run on the cloud, we built EZCA from the ground up to maximize the scalability and availability of the cloud, enabling us to offer a great experience at a fraction of the cost.

One vendor for the whole passwordless stack

Cloud certificates, RADIUS authentication, FIDO2 and smart card management, and SSH access management all come from the same place, share the same Entra ID integration, and send their logs to the same Sentinel workspace. That is one contract, one support relationship, and one set of access policies rather than a PKI product bolted to three others.

What are customers saying about Keytos?

Game-Changing Azure-Native CA for Easy PKI and PIV on Entra ID

EZCA is the only CA platform that is actually native to Azure, enabling easy PKI deployment for PIV authentication without standing up Windows Server VMs - much cleaner and easier to deploy.

Zachary C.

Vice President of Customer Solutions · Small Business

Vital for Secure Device Authentication, Stellar Support

Easy to use, with quick and knowledgeable support via chat and helpful documentation for third-party integrations. Setup required minimal effort, and the EZCA/EZRADIUS/Intune integration was key for CMMC compliance.

Mike L.

Sr. Information Security Engineer · Mid-Market

Easy to Use with Tight Entra Integration

Ease of use and tight integration with Entra, supporting auto-renewal and hybrid CA integration.

Arsalan M.

Director of Technologies · Small Business

Effortless PKI Management with Sensible Pricing

Straightforward and well documented setup, highly reliable, vendor-agnostic approach, and a sensible pricing model based on Certificate Authorities rather than certificates issued.

Ed L.

Mid-Market

Automated 802.1X Certificates with Intune SCEP using EZCA

Eliminates the need to stand up and maintain a traditional on-prem PKI/CA infrastructure for 802.1X, with fully automated certificate issuance and renewal through Intune SCEP integration.

Gayan K.

System and Network Administrator · Mid-Market

Easy Deployment, Seamless Setup, and Responsive Support

Very easy to deploy, support chat includes AI assistance with a human fallback, and integration was seamless with a quick setup.

Verified User

Oil & Energy · Mid-Market

How much can I save on cloud PKI?

Keyfactor does not publish pricing on its own site. The public figures are its AWS Marketplace listings for EJBCA SaaS, where an entry level deployment is a 12-month contract of $64,000 for a KMS backed CA or $105,000 for a CloudHSM backed CA. Both listings note that AWS infrastructure costs are on top.

EZCA is $200 a month for a Basic CA, $2,400 a year, and that includes the infrastructure, the redundancy, the FIPS 140-3 HSM and the support. Nothing runs in your own subscription, so there is no second bill.

Basic and Premium cover most organizations, and you can work out what you would pay right now without talking to anyone. If you need fully isolated infrastructure, Private Infrastructure is listed with them, and if you want to run EZCA in your own environment there is a Self-Hosted Licensing plan as well, with its price published too.

Transparent pricing

View pricing details

Basic

FIPS 140-3 HSM backed CAs with Azure IoT and Key Vault integration

$200 / CA / month

Private Infrastructure

Fully isolated infrastructure for your most critical workloads

$6,000 / location / month

SSH is priced separately and just as plainly: EZSSH starts at $3 per user per month and includes access management, not just certificate issuance. Keytos Shield bundles cloud PKI and cloud RADIUS for one low per-user price.

What Keytos offers that Keyfactor doesn't

IoT certificate management with Azure IoT integration

When you are building an IoT application, you do not want to spend your time running a secure and scalable certificate authority. That is why we built our one-click integration with Azure IoT. It lets you create a certificate authority and connect it to your Azure IoT Hub in minutes, and it notifies IoT Hub when a certificate is revoked, so you can spend your time where it matters. We have also written a guide on IoT identity security best practices.

Automatic Azure Key Vault certificate rotation

EZCA offers plenty of automatic issuance protocols, including SCEP and ACME, but one of the most used features is one-click Azure Key Vault certificate creation and management. It lets you create and manage certificates following Azure best practices in an HSM backed key vault, and it fully automates certificate issuance in Azure.

Intune and SCEP integration

SCEP is the most popular way for IT teams to issue certificates to managed devices, and EZCA's SCEP feature gets certificates onto yours in minutes. Its easy setup and management put it on Microsoft's list of certificate authorities for Intune, and with our self-service user certificate feature, even users on unmanaged devices can get certificates.

Smart card and FIDO2 issuance and management

Keytos also lets you source, manage and ship your hardware keys and smart cards. EZCMS is the only credential management system that can onboard FIDO2 keys to Entra ID's native FIDO2 solution, and our key attestation technology and government ID matching make it safe to onboard a remote workforce from anywhere in the world.

SSH access management with SSH certificates

EZSSH was the first SSH access management tool to give you just in time access to your SSH endpoints with your Entra ID account, without a high privilege agent and without a network connection to the endpoints. That means your existing access policies, RBAC and conditional access included, apply to SSH, using cryptographic certificates native to the SSH protocol.

Connect your PKI to your SIEM with our Sentinel integration

As a Microsoft security partner, we could not build Azure based solutions without sending alerts and logs to Microsoft Sentinel. Every Keytos tool sends its security logs there, giving your SOC team a single pane of glass to monitor the infrastructure and spot anomalies.

Learn about our full catalog of passwordless solutions

One platform. Zero passwords.

Keytos Shield combines cloud PKI, cloud RADIUS network authentication, and FIDO2 Passkey + Smart Card onboarding into a single platform built natively for Microsoft Entra ID and Intune.

Enterprise certificate authority,
fully managed in the cloud

EZCA replaces complex on-premises PKI with a cloud-native certificate authority built on Azure and backed by HSMs, giving you enterprise-grade security without the infrastructure burden.

Replace on-prem NPS RADIUS
with a cloud-native solution

EZRADIUS is the only Cloud RADIUS service built natively for Microsoft Entra ID and Intune, eliminating infrastructure overhead while delivering enterprise-grade security.

Authenticate to your SSH
endpoints with Entra ID

EZSSH removes the need to manage, rotate and remove SSH keys for all your users from all your hosts. No more keys in engineers' desktops waiting to be stolen by bad actors.

Issue and manage security keys and smart cards without the help desk

Get your workforce to phishing-resistant MFA faster with guided passwordless onboarding that works across all your existing Microsoft identity infrastructure.

Monitor every certificate before it expires and takes you down

EZMONITOR continuously scans your infrastructure for expiring TLS certificates and misconfigurations, alerting your team before an outage hits production.

Frequently asked questions

For a Microsoft estate, yes. EZCA covers the certificate authority work with SCEP, ACME, EST, OCSP and CRL, and EZSSH and EZCMS cover the SSH and credential management that would otherwise need Keyfactor Command. Keyfactor also sells code signing and cryptographic posture management, so check whether you rely on those before planning a cutover.

Keyfactor does not publish pricing on its own site. The public figures are its AWS Marketplace listings for EJBCA SaaS, where an entry level deployment is a 12-month contract of $64,000 for a KMS backed CA or $105,000 for a CloudHSM backed CA, and both note that AWS infrastructure costs are extra. EZCA publishes every price: a Basic CA is $200 a month, infrastructure included.

Yes. EZCA is on Microsoft's list of third-party certification authority partners for Intune, so certificates go out through the SCEP profiles you already use. Keyfactor Command and EJBCA are on that list as well, so this is common ground rather than a difference.

Not quite, and the difference is the point. Keyfactor discovers and manages SSH keys. EZSSH issues short-lived SSH certificates and controls who may use them, so access is granted just in time against your Entra ID account, with your existing RBAC and conditional access policies applying, and no standing keys left on the endpoint to manage.

That is what it was built for. Beyond Intune SCEP certificates, EZCA issues domain controller certificates for Hybrid Key Trust Windows Hello for Business, internal SSL certificates for sites and service to service authentication, and smart card certificates, so the scenarios that keep an AD CS server alive are covered without the server.

Yes. The Keytos toolset runs in Azure Public, Azure Government and Azure GCC High environments, and the full toolset is available to GCC High customers.

Try Keytos for free and see why it beats Keyfactor for your environment

No annual enterprise contract. No infrastructure bill of your own. No hidden fees. Just a published price per certificate authority, and cancel anytime.