Acra is a free database security solution. 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.
A database protection suite that provides field-level encryption, access control, and intrusion detection for distributed applications storing sensitive data.
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.
Acra fits if you need both cloud and on-premises options, you are a small business, you need a free product and you want an open-source product.
Oracle Audit Vault and Database Firewall fits if you need to run it on your own servers.
Common questions when comparing Acra vs Oracle Audit Vault and Database Firewall for database security.
Acra: A database protection suite that provides field-level encryption, access control, and intrusion detection for distributed applications storing sensitive data.
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.
Acra is open-source with 1,458 GitHub stars. 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.
Often, yes. Acra and Oracle Audit Vault and Database Firewall are both Database Security products, and both cover Database Security. Key differences: Acra is Free while Oracle Audit Vault and Database Firewall is Commercial, Acra is open-source. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best Database Security Solutions for Business picks IBM Guardium, Imperva Data Security Fabric, Oracle Audit Vault and Database Firewall and 4 more.See the shortlist