Ophcrack vs Weakpass: 2026 Comparison
Ophcrack is a free penetration testing tool. Weakpass is a free penetration testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Penetration testers running offline password audits against Windows systems will extract value from Ophcrack's speed; rainbow table lookups crack common passwords in seconds rather than hours, making it useful for rapid scope validation during engagements. The tool ships with precomputed tables covering alphanumeric passwords up to 14 characters, eliminating the table generation bottleneck that slows competitors. Skip this if your clients run salted hashes or enforce long passphrases as policy; Ophcrack's effectiveness drops sharply against defenders who've implemented basic modern practices, making it a niche fit rather than a primary offensive tool.
Penetration testers and red teamers running password attack campaigns will get immediate value from Weakpass; the free wordlist collections eliminate licensing friction while covering the major hash types and complexity sizes you'll actually encounter in engagements. The tool's lack of licensing overhead means you can deploy it across multiple operator machines without procurement delays. Skip this if your team needs integrated password spraying, cracking workflow automation, or multi-protocol attack orchestration; Weakpass is wordlists only, not a cracking engine or attack framework.
