1stProtect.ai vs YARA Matches Correspondance Array (YMCA): Side-by-Side Comparison (2026)

1stProtect.ai: Runtime enforcement platform with 22 modules on one SIGMA engine, offline-capable. built by 1stProtect.ai. Core capabilities include Single user-space SIGMA engine replacing multiple legacy security engines (EPP, EDR, DLP, IAM, ITDR, SASE), 22 protection modules covering credential theft, ransomware, data exfiltration, process injection, browser attacks, and agent self-defense, Offline-first policy enforcement with local policy engine cached in kernel memory — no cloud dependency required..

YARA Matches Correspondance Array (YMCA): Tool for visualizing correspondences between YARA ruleset and samples..

Both serve the Detection Engineering market but differ in approach, feature depth, and target audience.

1stProtect.ai and YARA Matches Correspondance Array (YMCA) serve similar Detection Engineering use cases: both are Detection Engineering tools. Key differences: 1stProtect.ai is Commercial while YARA Matches Correspondance Array (YMCA) is Free, YARA Matches Correspondance Array (YMCA) is open-source. Review the feature comparison above to determine which fits your requirements.