# DigiCert TLS/SSL Certificates vs SurfaceDiff: side-by-side comparison (2026)

[DigiCert TLS/SSL Certificates](https://cybersectools.com/tools/digicert-tlsssl-certificates) is a commercial [certificate lifecycle management](https://cybersectools.com/categories/clm) solution by [DigiCert](https://cybersectools.com/companies/digicert). [SurfaceDiff](https://cybersectools.com/tools/surfacediff) is a commercial [external attack surface management](https://cybersectools.com/categories/external-asm) solution by [SurfaceDiff](https://cybersectools.com/companies/surfacediff). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | DigiCert TLS/SSL Certificates | SurfaceDiff |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Certificate Lifecycle Management | External Attack Surface Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | DigiCert | SurfaceDiff |
| Headquarters | – | – |

### Use cases and capabilities

| | DigiCert TLS/SSL Certificates | SurfaceDiff |
|---|---|---|
| SSL | Yes | – |
| TLS | Yes | Yes |
| DNS Security | – | Yes |
| Port Scanning | – | Yes |
| Subdomain Enumeration | – | Yes |
| Network Scanning | – | Yes |
| Security Scanning | – | Yes |
| Alerting | – | Yes |
| Reconnaissance | – | Yes |
| Visibility | – | Yes |
| Web Security | – | Yes |

### Core features

**DigiCert TLS/SSL Certificates**

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

**SurfaceDiff**

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

## DigiCert TLS/SSL Certificates vs SurfaceDiff FAQ

Common questions when comparing DigiCert TLS/SSL Certificates vs SurfaceDiff for certificate lifecycle management.

### What is the difference between DigiCert TLS/SSL Certificates and SurfaceDiff?

**DigiCert TLS/SSL Certificates**: TLS/SSL certificates for encrypting web traffic and validating site identity. Built by DigiCert.

**SurfaceDiff**: Continuous external attack surface monitoring that shows what changed between scans. Built by SurfaceDiff.

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

### Who makes DigiCert TLS/SSL Certificates and SurfaceDiff?

**DigiCert TLS/SSL Certificates** is made by DigiCert. **SurfaceDiff** is made by SurfaceDiff. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DigiCert TLS/SSL Certificates a good alternative to SurfaceDiff?

In part. DigiCert TLS/SSL Certificates and SurfaceDiff are not in the same category on CybersecTools. Both cover TLS. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DigiCert TLS/SSL Certificates vs Securetron PKI Trust Manager](https://cybersectools.com/compare/digicert-tlsssl-certificates-vs-securetron-pki-trust-manager)
- [DigiCert TLS/SSL Certificates vs TrustFour T4 Control Plane](https://cybersectools.com/compare/digicert-tlsssl-certificates-vs-trustfour-t4-control-plane)
- [DigiCert TLS/SSL Certificates vs Alibaba Cloud Certificate Management Service](https://cybersectools.com/compare/alibaba-cloud-container-service-for-kubernetes-ack-vs-digicert-tlsssl-certificates)
- [SurfaceDiff vs Securetron PKI Trust Manager](https://cybersectools.com/compare/securetron-pki-trust-manager-vs-surfacediff)
- [SurfaceDiff vs TrustFour T4 Control Plane](https://cybersectools.com/compare/surfacediff-vs-trustfour-t4-control-plane)
- [SurfaceDiff vs Alibaba Cloud Certificate Management Service](https://cybersectools.com/compare/alibaba-cloud-container-service-for-kubernetes-ack-vs-surfacediff)

## Alternatives to each

- [See all DigiCert TLS/SSL Certificates alternatives](https://cybersectools.com/alternatives/digicert-tlsssl-certificates)
- [See all SurfaceDiff alternatives](https://cybersectools.com/alternatives/surfacediff)

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Source: https://cybersectools.com/compare/digicert-tlsssl-certificates-vs-surfacediff

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More on DigiCert TLS/SSL Certificates and SurfaceDiff: 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