Mquery vs Stairwell Variant Discovery: 2026 Comparison
Mquery is a free threat hunting tool. Stairwell Variant Discovery is a commercial threat hunting tool by Stairwell. Compare features, ratings, integrations, and community reviews side by side to find the best threat hunting fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Malware analysts who need to pivot fast between Yara rules and sample sets will find Mquery's speed unmatched; it executes queries across millions of binaries in seconds where traditional approaches take minutes. The free tier with 437 GitHub stars signals active maintenance and real adoption among blue teams without procurement friction. Skip this if your team needs integrated sandbox detonation or collaborative case management; Mquery is a query engine, not a full threat intelligence platform.
