Best SSL.com Private Enterprise PKI Alternatives in 2026
The top SSL.com Private Enterprise PKI alternatives are EJBCA, DigiCert Private CA and AppViewX PKIaaS: 15 public key infrastructure software our editors would look at instead of SSL.com Private Enterprise PKI, in our ranking order.
SSL.com Private Enterprise PKI: Managed private PKI with broad enrollment protocols, lifecycle controls, and published plan pricing. Where it falls short: lab plan is for development and testing, not production use.
Switching from SSL.com Private Enterprise PKI? For most public key infrastructure software buyers the best SSL.com Private Enterprise PKI alternative is EJBCA, built for broad, self-hosted enterprise PKI.
Why People Look for an SSL.com Private Enterprise PKI Alternative
- Lab plan is for development and testing, not production use
- Private Enterprise PKI does not include the WebTrust compliance program
- Pricing is indicative and subject to change
Quick Picks by What You Need
- Best overallEJBCA9.4
Broad, self-hosted enterprise PKI
Visit EJBCA - Best free optionEJBCA9.4
Has a free plan
Visit EJBCA
All 15 SSL.com Private Enterprise PKI Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forBroad, self-hosted enterprise PKI
- Better than SSL.com Private Enterprise PKI:
- Editor score 9.4 vs 9.1
A broad, self-hosted PKI platform with deep certificate and deployment support.
9.4/10★★★★★Visit EJBCA -
Best forEnterprise hybrid and air-gapped PKI
- Better than SSL.com Private Enterprise PKI:
- Editor score 9.2 vs 9.1
A flexible private CA for enterprises managing certificates across hybrid and air-gapped environments.
- EST support
- ACME support
- HSM integration
9.2/10★★★★★Visit DigiCert -
Best forAdvanced PKI with HSMs and integrations
A broad enterprise PKI platform for complex, HSM-backed environments.
- EST support
- ACME support
- HSM integration
9.0/10★★★★☆Visit AppViewX -
Best forOpen-source on-premises PKI teams
A technically broad, on-premises PKI platform for teams managing their own certificate infrastructure.
- EST support
- ACME support
- HSM integration
8.9/10★★★★☆Visit XiPKI -
Best forOpen-source PKI with external CA support
A broad open-source PKI platform for teams managing certificates, CAs, and enrollment workflows.
8.8/10★★★★☆Visit OpenXPKI -
Best forAWS-centric managed private CA
A broad AWS-managed PKI service with clear CA pricing and usage-based certificate costs.
- HSM integration
- SCEP support
- Certificate profiles
8.7/10★★★★☆Visit AWS Private CA -
Best forDevice identity and managed-device PKI
A broad cloud PKI platform for device certificates, authentication, and lifecycle control.
- EST support
- ACME support
- HSM integration
8.6/10★★★★☆Visit SecureW2 -
Best forCertificate discovery and lifecycle operations
A broad platform for discovering, governing, renewing, and deploying enterprise certificates.
8.5/10★★★★☆Visit Keyfactor -
Best forMulti-CA certificate lifecycle management
A broad platform for managing certificates across multiple certificate authorities and environments.
8.4/10★★★★☆Visit Entrust -
Best forHosted PKI with simple certificate operations
A hosted PKI service with broad certificate operations and automation support.
8.3/10★★★★☆Visit Smallstep -
Best forAzure-integrated managed PKI
A capable Azure-integrated PKI platform with clear paid tiers and no free plan.
- EST support
- ACME support
- HSM integration
8.2/10★★★★☆Visit EZCA -
Best forOpen-source TLS, mTLS, and SSH CA
A flexible open-source CA for teams automating TLS, mTLS, SSH, and internal PKI.
- ACME support
- HSM integration
- SCEP support
8.1/10★★★★☆Visit step-ca -
Best forEstablished open-source traditional PKI
A traditional, self-hosted PKI suite for teams that need open-source CA management.
- HSM integration
- SCEP support
- Certificate profiles
8.0/10★★★★☆Visit OpenCA PKI -
Best forManaged PKI with delegated administration
A managed PKI service for centralized certificate control across users, devices, and systems.
- ACME support
- SCEP support
- Certificate profiles
7.9/10★★★★☆Visit GlobalSign -
Best forCloud PKI for TLS and device certificates
A cloud PKI platform for private certificates, automation, device enrollment, and lifecycle control.
- EST support
- ACME support
- HSM integration
7.8/10★★★★☆Visit Sectigo
SSL.com Private Enterprise PKI Alternatives: Common Questions
What is the best alternative to SSL.com Private Enterprise PKI?
EJBCA: #1 in our Public Key Infrastructure Software ranking, with an editor score of 9.4 out of 10. A broad, self-hosted PKI platform with deep certificate and deployment support.
Is there a free alternative to SSL.com Private Enterprise PKI?
Yes. EJBCA, XiPKI, OpenXPKI, step-ca and OpenCA PKI have a free plan or a free tier.
Why do people look for SSL.com Private Enterprise PKI alternatives?
Lab plan is for development and testing, not production use; Private Enterprise PKI does not include the WebTrust compliance program; Pricing is indicative and subject to change.
How do I switch from SSL.com Private Enterprise PKI?
Export your data from SSL.com Private Enterprise PKI (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel SSL.com Private Enterprise PKI.
How to Switch from SSL.com Private Enterprise PKI
- Export your data from SSL.com Private Enterprise PKI (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel SSL.com Private Enterprise PKI.
SSL.com Private Enterprise PKI vs Each Alternative
| # | Tool | Free plan | Paid from | Deployment model | ACME support | SCEP support | HSM integration | Score |
|---|---|---|---|---|---|---|---|---|
| 3 | SSL.com Private Enterprise PKI | Yes | $2,000/yr | Cloud | Yes | Yes | Yes | 9.1 |
| 1 | EJBCA | Yes | Free | 9.4 | ||||
| 2 | DigiCert Private CA | Hybrid | Yes | Yes | Yes | 9.2 | ||
| 3 | AppViewX PKIaaS | No | Cloud | Yes | Yes | Yes | 9.0 | |
| 4 | XiPKI | Free | On_premises | Yes | Yes | Yes | 8.9 | |
| 5 | OpenXPKI | Yes | Free | 8.8 | ||||
| 6 | AWS Private Certificate Authority | No | $0.06/unit/mo | Cloud | Yes | Yes | 8.7 | |
| 7 | SecureW2 Managed PKI | Cloud | Yes | Yes | Yes | 8.6 | ||
| 8 | Keyfactor Platform | 8.5 | ||||||
| 9 | Entrust Certificate Manager | 8.4 | ||||||
| 10 | Smallstep Certificate Manager | 8.3 | ||||||
| 11 | EZCA | No | $200/unit/mo | Hybrid | Yes | Yes | Yes | 8.2 |
| 12 | step-ca | Yes | Free | Hybrid | Yes | Yes | Yes | 8.1 |
| 13 | OpenCA PKI | Yes | Free | On_premises | Yes | Yes | 8.0 | |
| 14 | GlobalSign Managed PKI | Cloud | Yes | Yes | 7.9 | |||
| 15 | Sectigo Private PKI | Cloud | Yes | Yes | Yes | 7.8 |
Head-to-Head
- SSL.com Private Enterprise PKI vs EJBCA
- SSL.com Private Enterprise PKI vs DigiCert Private CA
- SSL.com Private Enterprise PKI vs AppViewX PKIaaS
- SSL.com Private Enterprise PKI vs XiPKI
- SSL.com Private Enterprise PKI vs OpenXPKI
- SSL.com Private Enterprise PKI vs AWS Private Certificate Authority
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update