ConventionEngine vs OCyara: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
ConventionEngine is a free detection engineering tool. OCyara is a free detection engineering tool. Compare features, ratings, integrations, and community reviews side by side to find the best detection engineering fit for your security stack. Independent and vendor-neutral: we never sell rankings.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Threat hunters working with Windows malware samples will find ConventionEngine useful for fast-path filtering of PE files before deeper analysis; PDB path inspection catches lazy packers and stolen toolchains that slip past signature-based detection. The tool is free and maintained on GitHub with a clear rule set that requires no licensing overhead. Skip this if you need automated hunting at scale or integration with your EDR; ConventionEngine works best as a manual triage layer for analysts who already have samples in hand.
Incident responders and malware analysts who need to extract and hunt through text in screenshots, PDFs, and scanned documents will find OCyara's OCR-plus-Yara workflow genuinely useful; it closes a gap that most commercial DFIR tools ignore. The tool is free and GitHub-hosted, lowering the barrier for smaller teams or resource-constrained labs to deploy it. Skip this if your hunting primarily targets binary payloads or network artifacts; OCyara is purpose-built for image-based indicators and won't replace a full DFIR platform.
