# DigiCert Private CA vs Tanium Certificate Manager: side-by-side comparison (2026)

[DigiCert Private CA](https://cybersectools.com/tools/digicert-private-ca) is a commercial [certificate lifecycle management](https://cybersectools.com/categories/clm) solution by [DigiCert](https://cybersectools.com/companies/digicert). [Tanium Certificate Manager](https://cybersectools.com/tools/tanium-certificate-manager) is a commercial [certificate lifecycle management](https://cybersectools.com/categories/clm) solution by [Tanium](https://cybersectools.com/companies/tanium). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DigiCert Private CA | Tanium Certificate Manager |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Certificate Lifecycle Management | Certificate Lifecycle Management |
| Verified | No | No |
| Deployment type | Hybrid | Hybrid |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DigiCert | Tanium |
| Headquarters | – | – |

### Use cases and capabilities

| | DigiCert Private CA | Tanium Certificate Manager |
|---|---|---|
| IoT Security | Yes | – |
| Visibility | – | Yes |
| Alerting | – | Yes |

### Core features

**DigiCert Private CA**

9 features listed. Sign in on the page to see them.

**Tanium Certificate Manager**

8 features listed. Sign in on the page to see them.

### Integrations

**DigiCert Private CA**

1 integration listed. Sign in on the page to see them.

**Tanium Certificate Manager**

10 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Tanium Certificate Manager](https://cybersectools.com/tools/tanium-certificate-manager) fits if you are a small business.

## DigiCert Private CA vs Tanium Certificate Manager FAQ

Common questions when comparing DigiCert Private CA vs Tanium Certificate Manager for certificate lifecycle management.

### What is the difference between DigiCert Private CA and Tanium Certificate Manager?

**DigiCert Private CA**: Managed private PKI for certificate issuance across users, devices & workloads. Built by DigiCert.

**Tanium Certificate Manager**: Digital certificate discovery, monitoring, and expiration management platform. Built by Tanium.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes DigiCert Private CA and Tanium Certificate Manager?

**DigiCert Private CA** is made by DigiCert. **Tanium Certificate Manager** is made by Tanium. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DigiCert Private CA a good alternative to Tanium Certificate Manager?

Often, yes. DigiCert Private CA and Tanium Certificate Manager are both Certificate Lifecycle Management products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DigiCert Private CA vs SecureW2 JOINNOW DYNAMIC PKI](https://cybersectools.com/compare/digicert-private-ca-vs-securew2-joinnow-dynamic-pki)
- [DigiCert Private CA vs SAESOL Tech S2X CMS](https://cybersectools.com/compare/digicert-private-ca-vs-saesol-tech-s2x-cms)
- [DigiCert Private CA vs Securetron PKI Trust Manager](https://cybersectools.com/compare/digicert-private-ca-vs-securetron-pki-trust-manager)
- [Tanium Certificate Manager vs SecureW2 JOINNOW DYNAMIC PKI](https://cybersectools.com/compare/securew2-joinnow-dynamic-pki-vs-tanium-certificate-manager)
- [Tanium Certificate Manager vs SAESOL Tech S2X CMS](https://cybersectools.com/compare/saesol-tech-s2x-cms-vs-tanium-certificate-manager)
- [Tanium Certificate Manager vs Securetron PKI Trust Manager](https://cybersectools.com/compare/securetron-pki-trust-manager-vs-tanium-certificate-manager)

## Alternatives to each

- [See all DigiCert Private CA alternatives](https://cybersectools.com/alternatives/digicert-private-ca)
- [See all Tanium Certificate Manager alternatives](https://cybersectools.com/alternatives/tanium-certificate-manager)

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Source: https://cybersectools.com/compare/digicert-private-ca-vs-tanium-certificate-manager

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/digicert-private-ca.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on DigiCert Private CA and Tanium Certificate Manager: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md