# Integrate with your public certificate authority

Key Manager Plus connects with every major public certificate authority (CA) via native integrations and universal ACME support, enabling the complete certificate life cycle from a single platform.

## Connect with the CAs you already trust

Key Manager Plus eliminates the complexity of working with multiple CAs. Whether you need enterprise-grade certificates from global vendors such as DigiCert, cost-effective options from Let's Encrypt, or specialized certificates from regional providers, you can manage them all from one unified platform.

### Native integrations

Key Manager Plus offers out-of-the-box integrations with the world's most trusted CAs, such as DigiCert, Sectigo, GlobalSign, GoDaddy, and many more. Connect your account in a few steps, and start automating certificate operations instantly.

### Universal ACME protocol support

Key Manager Plus supports the ACME protocol, so you can connect to any CA that offers ACME capabilities, including Let's Encrypt, ZeroSSL, and other regional vendors.

![Public CA integrations](https://cdn.manageengine.com/sites/meweb/images/key-manager/features/kmp-true-public-ca-agility.png)

## Complete life cycle automation

Get complete visibility and control over every certificate across all your CAs, with full life cycle automation from a single platform.

![Discovery and inventory — view 1](https://cdn.manageengine.com/sites/meweb/images/key-manager/features/lifecycle-1a.png)

### Discovery and inventory

Import existing orders from your CAs periodically. Key Manager Plus discovers certificates you've already issued, maps them to the respective CA, and tracks their expiration dates from day one.

### Smart renewal

Import existing orders from your CAs periodically. Key Manager Plus discovers certificates you've already issued, maps them to the respective CA, and tracks their expiration dates from day one.

### Automated issuance

Request new certificates directly from Key Manager Plus. Select your CA; specify certificate parameters, and let the platform handle CSR generation, validation, and issuance in the background.

### Seamless deployment

Once issued or renewed, certificates are automatically deployed to target devices, servers, load balancers, or cloud platforms. No manual intervention or coordination is required.

### One-touch workflows

Key Manager Plus orchestrates discovery, renewal, validation, issuance, and deployment as a single, unified workflow across all your CAs. The entire process can be set up once and automated forever.

## Audit and governance

Managing multiple CAs means tracking multiple workflows. Key Manager Plus not only acts as the single console for certificate management across CAs but also provides dedicated reporting and alerting tailored to your CA operations.

### Dedicated CA reports

Key Manager Plus offers out-of-the-box integrations with the world's most trusted CAs, such as DigiCert, Sectigo, GlobalSign, GoDaddy, and many more. Connect your account in a few steps, and start automating certificate operations instantly.

### Audit-ready compliance

Stay ready for compliance reviews and vendor audits with Key Manager Plus' real-time audits. Generate comprehensive audit reports showing every certificate action by CA, who ordered what, when it was issued, where it was deployed, and when it expires.