Opal Lock is a commercial encryption solution by Fidelity Height. Oracle Audit Vault and Database Firewall is a commercial database security solution by Oracle. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
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, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Windows software for managing TCG Opal/Pyrite SED encryption on SATA, NVMe & USB drives.
Collects database audit data and inspects SQL traffic to alert on or block bad queries.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Opal Lock fits if you are a small business.
Common questions when comparing Opal Lock vs Oracle Audit Vault and Database Firewall for encryption.
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.
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.
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.
No Encryption shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
