Acra vs CalCom CHS for SQL Server: 2026 Comparison
Acra is a free database security tool. CalCom CHS for SQL Server is a commercial database security tool by CalCom Software. Compare features, ratings, integrations, and community reviews side by side to find the best database security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Teams protecting PostgreSQL and MySQL databases in microservices architectures should evaluate Acra for field-level encryption that works transparently across distributed applications without requiring schema changes. The free, open-source model and 1,458 GitHub stars signal real adoption among developers who need encryption at the database layer rather than application rewrite. Skip this if your priority is detecting lateral movement post-breach; Acra prioritizes preventing data exposure over intrusion forensics, and its access control is coarse-grained compared to specialized database activity monitoring tools.
