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AWS Certificate Manager 和 AWS Private CA 有什么区别？

并排比较 AWS Certificate Manager 和 AWS Private CA — 功能、定价和理想使用场景，以帮助您选择合适的产品。

并排比较

比较
AWS Certificate Manager
AWS Private CA
类别

安全、证书

安全、PKI
说明

预置、管理和部署公有和私有 SSL/TLS 证书，以用于 AWS 服务。

托管的私有证书颁发机构服务，用于颁发和管理私有证书。
最适用于
  • SSL/TLS 证书
  • HTTPS 端点
  • 私有 PKI
  • 证书自动化
  • 私有 PKI
  • 内部 TLS
  • IoT 设备证书
  • 代码签名
主要功能
  • 免费公有证书
  • 自动续订
  • 私有 CA
  • CloudFormation 支持
  • 多区域
  • 托管 CA
  • 短期证书
  • CRL 分发
  • OCSP
  • 跨账户共享
定价模式

公有证书免费；私有 CA 定价适用

按每月每个 CA + 颁发的证书数量付费
免费套餐

是

否
专家点评

“ACM 免费预置、管理和续订公有和私有 SSL/TLS 证书。证书在到期前自动续订，并立即部署到 CloudFront 和 ALB。”
— Giovanni Lauria，re:Post 顶级贡献者 [个人资料]

“私有 CA 颁发和管理内部资源的私有证书。它无需运行您自己的证书颁发机构基础设施即可处理证书生命周期。”
— Giovanni Lauria，re:Post 顶级贡献者 [个人资料]
产品页面

了解有关 AWS Certificate Manager 的更多信息 »

了解有关 AWS Private CA 的更多信息 »

何时使用 AWS Certificate Manager 或 AWS Private CA

在以下情况下使用 AWS Certificate Manager：

  • SSL/TLS 证书
  • HTTPS 端点
  • 私有 PKI
  • 证书自动化

了解有关 AWS Certificate Manager 的更多信息 »

在以下情况下使用 AWS Private CA：

  • 私有 PKI
  • 内部 TLS
  • IoT 设备证书
  • 代码签名

了解有关 AWS Private CA 的更多信息 »

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