# Cy4Data Labs Cy4Secure vs eperi sEcure: side-by-side comparison (2026)

[Cy4Data Labs Cy4Secure](https://cybersectools.com/tools/cy4data-labs-cy4secure) is a commercial [encryption](https://cybersectools.com/categories/encryption) solution by [Cy4Data Labs](https://cybersectools.com/companies/cy4data-labs). [eperi sEcure](https://cybersectools.com/tools/eperi-secure) is a commercial [encryption](https://cybersectools.com/categories/encryption) solution by [Eperi](https://cybersectools.com/companies/eperi). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Cy4Data Labs Cy4Secure | eperi sEcure |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Encryption | Encryption |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Cy4Data Labs | Eperi |
| Headquarters | – | – |

### Use cases and capabilities

| | Cy4Data Labs Cy4Secure | eperi sEcure |
|---|---|---|
| Encryption | Yes | Yes |
| Quantum Safe | Yes | Yes |
| Key Management | Yes | – |
| Database Security | Yes | – |
| PCI DSS | Yes | – |
| RBAC | Yes | – |
| LLM Security | Yes | – |
| Sensitive Data | Yes | – |
| PII | Yes | – |
| Tokenization | – | Yes |
| Microsoft 365 | – | Yes |

### Core features

**Cy4Data Labs Cy4Secure**

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

**eperi sEcure**

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

### Integrations

**Cy4Data Labs Cy4Secure**

No integrations listed.

**eperi sEcure**

7 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.

- [Cy4Data Labs Cy4Secure](https://cybersectools.com/tools/cy4data-labs-cy4secure) fits if you need both cloud and on-premises options.
- [eperi sEcure](https://cybersectools.com/tools/eperi-secure) fits if you want a cloud product.

## Cy4Data Labs Cy4Secure vs eperi sEcure FAQ

Common questions when comparing Cy4Data Labs Cy4Secure vs eperi sEcure for encryption.

### What is the difference between Cy4Data Labs Cy4Secure and eperi sEcure?

**Cy4Data Labs Cy4Secure**: Field-level, per-field key encryption for databases with built-in post-quantum, built by Cy4Data Labs.

**eperi sEcure**: Client-side encryption for cloud/web apps with customer-held key mgmt, built by Eperi.

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

### Who makes Cy4Data Labs Cy4Secure and eperi sEcure?

**Cy4Data Labs Cy4Secure** is made by Cy4Data Labs. **eperi sEcure** is made by Eperi. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Cy4Data Labs Cy4Secure a good alternative to eperi sEcure?

Often, yes. Cy4Data Labs Cy4Secure and eperi sEcure are both Encryption products, and both cover Encryption, Quantum Safe. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Cy4Data Labs Cy4Secure vs Privicore Data Control Layer](https://cybersectools.com/compare/cy4data-labs-cy4secure-vs-privicore-data-control-layer)
- [Cy4Data Labs Cy4Secure vs HyperSphere Technologies](https://cybersectools.com/compare/cy4data-labs-cy4secure-vs-hypersphere-technologies)
- [Cy4Data Labs Cy4Secure vs NetLib Security Encryptionizer](https://cybersectools.com/compare/cy4data-labs-cy4secure-vs-netlib-security-encryptionizer)
- [eperi sEcure vs Privicore Data Control Layer](https://cybersectools.com/compare/eperi-secure-vs-privicore-data-control-layer)
- [eperi sEcure vs HyperSphere Technologies](https://cybersectools.com/compare/eperi-secure-vs-hypersphere-technologies)
- [eperi sEcure vs NetLib Security Encryptionizer](https://cybersectools.com/compare/eperi-secure-vs-netlib-security-encryptionizer)

## Alternatives to each

- [See all Cy4Data Labs Cy4Secure alternatives](https://cybersectools.com/alternatives/cy4data-labs-cy4secure)
- [See all eperi sEcure alternatives](https://cybersectools.com/alternatives/eperi-secure)

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Source: https://cybersectools.com/compare/cy4data-labs-cy4secure-vs-eperi-secure

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/cy4data-labs-cy4secure.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Cy4Data Labs Cy4Secure and eperi sEcure: 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