# Opal Lock vs Oracle Audit Vault and Database Firewall: side-by-side comparison (2026)

[Opal Lock](https://cybersectools.com/tools/opal-lock) is a commercial [encryption](https://cybersectools.com/categories/encryption) solution by [Fidelity Height](https://cybersectools.com/companies/fidelity-height). [Oracle Audit Vault and Database Firewall](https://cybersectools.com/tools/oracle-audit-vault-and-database-firewall) is a commercial [database security](https://cybersectools.com/categories/database-security) solution by [Oracle](https://cybersectools.com/companies/oracle). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Oracle Audit Vault and Database Firewall](https://cybersectools.com/tools/oracle-audit-vault-and-database-firewall)

Best for: Audit trails and a SQL firewall across mixed databases

It makes the list because it pairs audit trails with a real SQL firewall, so you can both prove control and stop bad queries. It runs on premises as a software appliance on your own hardware, which fits shops that keep databases in house. If most of your data has moved to the cloud, check how that model fits.

From [Best Database Security Solutions for Business](https://cybersectools.com/shortlists/best-database-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | Opal Lock | Oracle Audit Vault and Database Firewall |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Encryption | Database Security |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Fidelity Height | Oracle |
| Headquarters | – | – |

### Use cases and capabilities

| | Opal Lock | Oracle Audit Vault and Database Firewall |
|---|---|---|
| Encryption | Yes | – |
| Hardware Security | Yes | – |
| Windows | Yes | – |
| USB Security | Yes | – |
| Hardware | Yes | – |
| Physical Security | Yes | – |
| Key Management | Yes | – |
| Security Audit | Yes | Yes |
| Security Compliance Training | Yes | – |
| Disk Image | Yes | – |
| Database Security | – | Yes |
| Security Configuration | – | Yes |
| Sensitive Data | – | Yes |
| SQL | – | Yes |

### Core features

**Opal Lock**

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

**Oracle Audit Vault and Database Firewall**

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

### Integrations

**Opal Lock**

No integrations listed.

**Oracle Audit Vault and Database Firewall**

9 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.

- [Opal Lock](https://cybersectools.com/tools/opal-lock) fits if you are a small business.

## Opal Lock vs Oracle Audit Vault and Database Firewall FAQ

Common questions when comparing Opal Lock vs Oracle Audit Vault and Database Firewall for encryption.

### What is the difference between Opal Lock and Oracle Audit Vault and Database Firewall?

**Opal Lock**: Windows software for managing TCG Opal/Pyrite SED encryption on SATA, NVMe & USB drives. Built by Fidelity Height.

**Oracle Audit Vault and Database Firewall**: Collects database audit data and inspects SQL traffic to alert on or block bad queries. Built by Oracle.

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

### Who makes Opal Lock and Oracle Audit Vault and Database Firewall?

**Opal Lock** is made by Fidelity Height. **Oracle Audit Vault and Database Firewall** is made by Oracle. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Opal Lock a good alternative to Oracle Audit Vault and Database Firewall?

In part. Opal Lock and Oracle Audit Vault and Database Firewall are not in the same category on CybersecTools. Both cover Security Audit. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Opal Lock vs NetLib Security Encryptionizer](https://cybersectools.com/compare/netlib-security-encryptionizer-vs-opal-lock)
- [Opal Lock vs Cy4Data Labs Cy4Secure](https://cybersectools.com/compare/cy4data-labs-cy4secure-vs-opal-lock)
- [Opal Lock vs Honeycake CLI](https://cybersectools.com/compare/honeycake-cli-vs-opal-lock)
- [Oracle Audit Vault and Database Firewall vs NetLib Security Encryptionizer](https://cybersectools.com/compare/netlib-security-encryptionizer-vs-oracle-audit-vault-and-database-firewall)
- [Oracle Audit Vault and Database Firewall vs Cy4Data Labs Cy4Secure](https://cybersectools.com/compare/cy4data-labs-cy4secure-vs-oracle-audit-vault-and-database-firewall)
- [Oracle Audit Vault and Database Firewall vs Honeycake CLI](https://cybersectools.com/compare/honeycake-cli-vs-oracle-audit-vault-and-database-firewall)

## Alternatives to each

- [See all Opal Lock alternatives](https://cybersectools.com/alternatives/opal-lock)
- [See all Oracle Audit Vault and Database Firewall alternatives](https://cybersectools.com/alternatives/oracle-audit-vault-and-database-firewall)

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Source: https://cybersectools.com/compare/opal-lock-vs-oracle-audit-vault-and-database-firewall

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More on Opal Lock and Oracle Audit Vault and Database Firewall: 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