Head-to-head · Public Key Infrastructure Software
EJBCA vs OpenXPKI
EJBCA leads on 0 checks, OpenXPKI on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreEJBCA · 9.4/10
- Free planboth
- Free trialonly EJBCA
EJBCA scores higher on our rubric for public key infrastructure software: 9.4 against 8.8 out of 10; our editors rank them #1 and #6.
EJBCA is the better fit for broad, self-hosted enterprise PKI. OpenXPKI is the better fit for open-source PKI with external CA support.
- EJBCA fits best
Broad, self-hosted enterprise PKI
- OpenXPKI fits best
Open-source PKI with external CA support
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Side by side
| Feature | EJBCA 9.4/10 Visit ↗ | OpenXPKI 8.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 8.8 |
| Ranking | #1 in Public Key Infrastructure Software | #6 in Public Key Infrastructure Software |
| Best for | Broad, self-hosted enterprise PKI | Open-source PKI with external CA support |
| Pricing model | Free | Free |
| Starting price | Free plan · 30-day trial | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | 30 days | — |
| Deployment | Cloud, Self-hosted | Cloud, Self-hosted |
| Platforms | Web | Web, Linux |
| Support | Community, Docs | Community, Docs |
| Integrations | 7 integrations | 12 integrations |
| Built for | Small business, Mid-market, Enterprise | Mid-market, Enterprise |
| Features EJBCA 0/5 · OpenXPKI 0/5 | ||
| ACME support | Not checked yet | Not checked yet |
| SCEP support | Not checked yet | Not checked yet |
| EST support | Not checked yet | Not checked yet |
| HSM integration | Not checked yet | Not checked yet |
| Certificate profiles | Not checked yet | Not checked yet |
| Specs | ||
| Deployment model | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | EJBCA is open-source PKI and certificate authority software for issuing, managing, validating, and revoking digital certificates. It is designed for organizations building certificate infrastructures across DevOps, IoT, industrial systems,… Read the review → |
OpenXPKI is open-source PKI and trustcenter software for managing X.509v3 certificates. It is aimed at organizations that need structured certificate lifecycle management, automated enrollment, certificate-status alerting, and control over… Read the review → |
Strengths and trade-offs
EJBCA — where it wins
- Covers CA, RA, VA, revocation, OCSP, and CRL workflows
- Supports ACME, CMP, EST, SCEP, REST, SOAP, and auto-enrollment
- Offers HSM integrations and container, cloud, and appliance deployments
Where it doesn't
- Community Edition is positioned for learning, testing, and prototyping
- Production-oriented capabilities are reserved for Enterprise and Cloud editions
- Its broad deployment and protocol scope may require specialist PKI expertise
OpenXPKI — where it wins
- Automates certificate request, renewal, revocation, and enrollment workflows
- Supports multiple PKI realms, issuing CAs, rollover, and HSMs
- Connects with external CAs, identity systems, CMDB, and ITSM platforms
Where it doesn't
- Enterprise Edition capabilities depend on commercially supported services
- Its broad PKI scope may exceed simpler certificate-management needs
- Administration centers on web, Linux, API, and self-hosted environments
- EJBCA9.4/10 · Free plan · 30-day trial
A broad, self-hosted PKI platform with deep certificate and deployment support.
Visit EJBCAFull verdict → - OpenXPKI8.8/10 · Free plan
A broad open-source PKI platform for teams managing certificates, CAs, and enrollment workflows.
Visit OpenXPKIFull verdict →
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All public key infrastructure software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update