Side-by-side comparison of two listed Other tools — real listing data only, no paid placement.
On record, they differ in: unique tags (OWASP Cheat Sheet Series 3: #cheat-sheets #owasp #documentation vs Have I Been Pwned 2: #data-breach #privacy); category rank (OWASP Cheat Sheet Series #13 vs Have I Been Pwned not in top 50). Same pricing model (Free) and category (Other). Listing facts only — not a recommendation.
Collection of security cheat sheets for developers
The OWASP Cheat Sheet Series provides a comprehensive collection of concise security guidance for developers and security professionals. It covers a wide range of topics, including authentication, injection prevention, and AI agent security. The series is freely accessible and organized with alphabetical, ASVS, and MASVS indexes for easy navigation.
Published 2026-08-08 · Links checked 2026-09-18
Check if your email appears in known data breaches
Have I Been Pwned, run by security researcher Troy Hunt, indexes billions of breached accounts so anyone can check exposure and subscribe to alerts. Its Pwned Passwords API quietly protects logins across the industry.
Published 2026-08-06 · Links checked 2026-09-15
| OWASP Cheat Sheet Series | Have I Been Pwned | |
|---|---|---|
| Pricing | Free | Free |
| Category | Other | Other |
| Rank in Other | Position #13 of 72 | not in top 50 of 72 |
| Alternatives listed | 3 → | 3 → |
| Shared tags | #security | |
| Unique tags | #cheat-sheets #owasp #documentation | #data-breach #privacy |
| In their own words | Website with the collection of all the cheat sheets of the project.— official site (homepage description), checked | Have I Been Pwned (HIBP) is a data breach search and notification service used by security teams, developers, and MSPs worldwide. Search tens of billions of…— official site (homepage description), checked |
| Official channels | — | X (Twitter)LinkedInGitHubFacebookBlueskydeclared on haveibeenpwned.com via homepage link with a matching handle |
| Official website | cheatsheetseries.owasp.org | haveibeenpwned.com |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
OWASP Cheat Sheet Series is Free; Have I Been Pwned is Free. Both are listed in Other on ToolDock.
What they have in common: #security
OWASP Cheat Sheet Series is listed as free; Have I Been Pwned is listed as free. Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are Other tools listed on ToolDock, and they share the tag security.
ToolDock keeps a tag-matched alternatives list for each: see OWASP Cheat Sheet Series alternatives and Have I Been Pwned alternatives.