# EPICOM EP543IC vs ProvenRun ProvenHSM: side-by-side comparison (2026)

[EPICOM EP543IC](https://cybersectools.com/tools/epicom-ep543ic) is a commercial [key management](https://cybersectools.com/categories/key-management) solution by [EPICOM](https://cybersectools.com/companies/epicom). [ProvenRun ProvenHSM](https://cybersectools.com/tools/provenrun-provenhsm) is a commercial [key management](https://cybersectools.com/categories/key-management) solution by [ProvenRun](https://cybersectools.com/companies/provenrun). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best Key Management Solutions for Business](https://cybersectools.com/shortlists/best-key-management-solutions) picks Thales CipherTrust Manager, Fortanix Data Security Manager, Futurex CryptoHub and 3 more.

## Side-by-side comparison

| | EPICOM EP543IC | ProvenRun ProvenHSM |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Key Management | Key Management |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | EPICOM | ProvenRun |
| Headquarters | – | – |

### Use cases and capabilities

| | EPICOM EP543IC | ProvenRun ProvenHSM |
|---|---|---|
| Encryption | Yes | Yes |
| Key Management | Yes | – |
| Network Administration | Yes | – |
| Critical Infrastructure | Yes | – |
| Configuration Management | Yes | – |
| Hardware Security | Yes | Yes |
| Linux | Yes | – |
| Virtual Machine | Yes | – |
| Security Hardening | Yes | – |
| Cloud Native | – | Yes |
| REST API | – | Yes |
| Quantum Safe | – | Yes |

### Core features

**EPICOM EP543IC**

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

**ProvenRun ProvenHSM**

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

### Integrations

**EPICOM EP543IC**

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

**ProvenRun ProvenHSM**

4 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.

- [EPICOM EP543IC](https://cybersectools.com/tools/epicom-ep543ic) fits if you need to run it on your own servers.
- [ProvenRun ProvenHSM](https://cybersectools.com/tools/provenrun-provenhsm) fits if you need both cloud and on-premises options.

## EPICOM EP543IC vs ProvenRun ProvenHSM FAQ

Common questions when comparing EPICOM EP543IC vs ProvenRun ProvenHSM for key management.

### What is the difference between EPICOM EP543IC and ProvenRun ProvenHSM?

**EPICOM EP543IC**: Centralized management center for maintaining networks of EPICOM IP encryptors. Built by EPICOM.

**ProvenRun ProvenHSM**: Cloud & telecom HSM with formal OS verification, FIPS 140-3 L3, and PQC support. Built by ProvenRun.

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

### Who makes EPICOM EP543IC and ProvenRun ProvenHSM?

**EPICOM EP543IC** is made by EPICOM. **ProvenRun ProvenHSM** is made by ProvenRun. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is EPICOM EP543IC a good alternative to ProvenRun ProvenHSM?

Often, yes. EPICOM EP543IC and ProvenRun ProvenHSM are both Key Management products, and both cover Hardware Security, Encryption. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [EPICOM EP543IC vs Qx™ Applications (QxApps™)](https://cybersectools.com/compare/epicom-ep543ic-vs-qxtm-applications-qxappstm)
- [EPICOM EP543IC vs Futurex CryptoHub](https://cybersectools.com/compare/epicom-ep543ic-vs-futurex-key-management-solutions-kms)
- [EPICOM EP543IC vs MPCH](https://cybersectools.com/compare/epicom-ep543ic-vs-mpch)
- [ProvenRun ProvenHSM vs Qx™ Applications (QxApps™)](https://cybersectools.com/compare/provenrun-provenhsm-vs-qxtm-applications-qxappstm)
- [ProvenRun ProvenHSM vs Futurex CryptoHub](https://cybersectools.com/compare/futurex-key-management-solutions-kms-vs-provenrun-provenhsm)
- [ProvenRun ProvenHSM vs MPCH](https://cybersectools.com/compare/mpch-vs-provenrun-provenhsm)

## Alternatives to each

- [See all EPICOM EP543IC alternatives](https://cybersectools.com/alternatives/epicom-ep543ic)
- [See all ProvenRun ProvenHSM alternatives](https://cybersectools.com/alternatives/provenrun-provenhsm)

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Source: https://cybersectools.com/compare/epicom-ep543ic-vs-provenrun-provenhsm

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/epicom-ep543ic.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on EPICOM EP543IC and ProvenRun ProvenHSM: 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