AWS Private Certificate Authority vs EZCA

AWS Private Certificate Authority7.2Visit EZCA6.9Visit

Higher score AWS Private Certificate Authority #5 in Public Key Infrastructure Software 7.2/10 From $50/mo · 30-day trial ✓ 3 of 5 features Visit AWS Private CA

vs

EZCA #8 in Public Key Infrastructure Software 6.9/10 From $200/mo · 30-day trial ✓ 5 of 5 features Visit EZCA

• AWS Private Certificate Authority fits best

  AWS-centric managed private CA

• EZCA fits best

  Azure-integrated managed PKI

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature	AWS Private Certificate Authority 7.2/10 Visit ↗	EZCA 6.9/10 Visit ↗
At a glance
Editor score	7.2	6.9
Ranking	#5 in Public Key Infrastructure Software	#8 in Public Key Infrastructure Software
Best for	AWS-centric managed private CA	Azure-integrated managed PKI
Pricing model	Paid	Paid
Starting price	$50/mo (best)	$200/mo
Free plan	—	—
Free trial	—	—
Free trial length	30 days	30 days · no card needed
Deployment	Cloud	Cloud, Self-hosted
Platforms	Web	Web
Support	Docs	Email, Live chat, Tickets, Docs, Phone · 24/7
Compliance	SOC 2, PCI DSS, HIPAA	SOC 2, ISO 27001
Integrations	6 integrations	8 integrations
Built for	Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features AWS Private Certificate Authority 3/5 · EZCA 5/5
ACME support	Not published	✓ (best)
SCEP support	✓	✓
EST support	Not published	✓ (best)
HSM integration	✓	✓
Certificate profiles	✓	✓
Specs
Deployment model	Cloud	Hybrid
Our review
Pros	Root and subordinate CAs with CRL and OCSP revocation HSM-backed CA keys and certificate templates Connectors for Kubernetes, Active Directory, and SCEP	HSM-backed CAs with ACME, EST, SCEP, and API issuance Azure Key Vault rotation plus Intune and Azure IoT integrations Hybrid, private infrastructure, and self-hosted deployment options
Cons	No free plan Usage charges make total costs more complex Best fit depends on the AWS ecosystem	The entry plan starts at $200 per CA per month Pricing scales by CA or location rather than one flat subscription Advanced isolation and self-hosting require higher-priced plans
Our verdict	AWS Private Certificate Authority is a hosted cloud service for creating root and subordinate private certificate authorities and issuing private X.509 certificates. It is designed for organizations managing certificates for internal… Read the review →	EZCA is a managed cloud PKI platform from Keytos for organizations that need to create and operate private certificate authorities. It supports internal TLS, device authentication, IoT certificates, Azure workloads, and hybrid PKI… Read the review →

Strengths and trade-offs

• AWS Private Certificate Authority — where it wins

  • Root and subordinate CAs with CRL and OCSP revocation
  • HSM-backed CA keys and certificate templates
  • Connectors for Kubernetes, Active Directory, and SCEP

  Where it doesn't

  • No free plan
  • Usage charges make total costs more complex
  • Best fit depends on the AWS ecosystem

• EZCA — where it wins

  • HSM-backed CAs with ACME, EST, SCEP, and API issuance
  • Azure Key Vault rotation plus Intune and Azure IoT integrations
  • Hybrid, private infrastructure, and self-hosted deployment options

  Where it doesn't

  • The entry plan starts at $200 per CA per month
  • Pricing scales by CA or location rather than one flat subscription
  • Advanced isolation and self-hosting require higher-priced plans

• AWS Private Certificate Authority7.2/10 · From $50/mo · 30-day trial

  A broad AWS-managed PKI service with clear CA pricing and usage-based certificate costs.

  Visit AWS Private CAFull verdict →
• EZCA6.9/10 · From $200/mo · 30-day trial

  A capable Azure-integrated PKI platform with clear paid tiers and no free plan.

  Visit EZCAFull verdict →