# Entrust Certificate Manager vs SEALSQ INeS Managed PKI for IoT: side-by-side comparison (2026)

[Entrust Certificate Manager](https://cybersectools.com/tools/entrust-certificate-manager) is a commercial [certificate lifecycle management](https://cybersectools.com/categories/clm) solution by [Entrust](https://cybersectools.com/companies/entrust). [SEALSQ INeS Managed PKI for IoT](https://cybersectools.com/tools/sealsq-ines-managed-pki-for-iot) is a commercial [certificate lifecycle management](https://cybersectools.com/categories/clm) solution by [SEALSQ](https://cybersectools.com/companies/sealsq). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Entrust Certificate Manager | SEALSQ INeS Managed PKI for IoT |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Certificate Lifecycle Management | Certificate Lifecycle Management |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Entrust | SEALSQ |
| Headquarters | – | – |

### Use cases and capabilities

| | Entrust Certificate Manager | SEALSQ INeS Managed PKI for IoT |
|---|---|---|
| Encryption | Yes | – |
| Quantum Safe | Yes | – |
| Zero Trust Architecture | Yes | – |
| SSL | Yes | – |
| TLS | Yes | Yes |
| Crypto | Yes | – |
| REST API | – | Yes |

### Core features

**Entrust Certificate Manager**

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

**SEALSQ INeS Managed PKI for IoT**

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

### Integrations

**Entrust Certificate Manager**

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

**SEALSQ INeS Managed PKI for IoT**

3 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.

- [Entrust Certificate Manager](https://cybersectools.com/tools/entrust-certificate-manager) fits if you need both cloud and on-premises options.
- [SEALSQ INeS Managed PKI for IoT](https://cybersectools.com/tools/sealsq-ines-managed-pki-for-iot) fits if you want a cloud product.

## Entrust Certificate Manager vs SEALSQ INeS Managed PKI for IoT FAQ

Common questions when comparing Entrust Certificate Manager vs SEALSQ INeS Managed PKI for IoT for certificate lifecycle management.

### What is the difference between Entrust Certificate Manager and SEALSQ INeS Managed PKI for IoT?

**Entrust Certificate Manager**: Automates discovery, issuance, renewal, and revocation of digital certificates at scale, built by Entrust.

**SEALSQ INeS Managed PKI for IoT**: Managed PKI-as-a-Service for IoT device cert generation & lifecycle mgmt, built by SEALSQ.

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

### Who makes Entrust Certificate Manager and SEALSQ INeS Managed PKI for IoT?

**Entrust Certificate Manager** is made by Entrust. **SEALSQ INeS Managed PKI for IoT** is made by SEALSQ. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Entrust Certificate Manager a good alternative to SEALSQ INeS Managed PKI for IoT?

Often, yes. Entrust Certificate Manager and SEALSQ INeS Managed PKI for IoT are both Certificate Lifecycle Management products, and both cover TLS. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Entrust Certificate Manager vs Evertrust](https://cybersectools.com/compare/entrust-certificate-manager-vs-evertrust)
- [Entrust Certificate Manager vs TrustFour T4 Control Plane](https://cybersectools.com/compare/entrust-certificate-manager-vs-trustfour-t4-control-plane)
- [Entrust Certificate Manager vs eMudhra CERTInext](https://cybersectools.com/compare/emudhra-certinext-vs-entrust-certificate-manager)
- [SEALSQ INeS Managed PKI for IoT vs Evertrust](https://cybersectools.com/compare/evertrust-vs-sealsq-ines-managed-pki-for-iot)
- [SEALSQ INeS Managed PKI for IoT vs TrustFour T4 Control Plane](https://cybersectools.com/compare/sealsq-ines-managed-pki-for-iot-vs-trustfour-t4-control-plane)
- [SEALSQ INeS Managed PKI for IoT vs eMudhra CERTInext](https://cybersectools.com/compare/emudhra-certinext-vs-sealsq-ines-managed-pki-for-iot)

## Alternatives to each

- [See all Entrust Certificate Manager alternatives](https://cybersectools.com/alternatives/entrust-certificate-manager)
- [See all SEALSQ INeS Managed PKI for IoT alternatives](https://cybersectools.com/alternatives/sealsq-ines-managed-pki-for-iot)

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Source: https://cybersectools.com/compare/entrust-certificate-manager-vs-sealsq-ines-managed-pki-for-iot

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

More on Entrust Certificate Manager and SEALSQ INeS Managed PKI for IoT: 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