https://haveibeenpwned.com
Have I Been Pwned — product image from the official website

On this page: About · In their words · Where it fits · Compare · Information · Facts · Alternatives (3) · Related tools (3) · FAQ

About Have I Been Pwned

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

Have I Been Pwned in their own words

“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 breached records, monitor corporate domains via API, and get alerted when new breaches appear.”

Where Have I Been Pwned fits

Have I Been Pwned is tagged #security, #data-breach, #privacy. Each tag links to every listed tool that shares it.

Have I Been Pwned is one of 72 Other tools listed on ToolDock. Also in Other: CreateEasily, Big Buck Bunny, Internet Archive — see the Other ranking (neutral, stable positions; no paid placement).

Compare Have I Been Pwned with Other tools

Side-by-side pages use listing facts only: pricing, shared and unique tags, official-site facts where available, and verification dates.

Frequently asked questions

What is Have I Been Pwned?

Have I Been Pwned is a Other tool: Check if your email appears in known data breaches. It is listed on ToolDock with a direct link to its official site.

Is Have I Been Pwned free?

Yes — Have I Been Pwned is listed as free on ToolDock. Pricing label set at listing time; official pricing page linked where verified — see the official website for current details.

What are the best Have I Been Pwned alternatives?

Alternatives to Have I Been Pwned listed on ToolDock (matched by shared tags and category) include VirusTotal, OWASP Cheat Sheet Series, Bitwarden. See the full list of Have I Been Pwned alternatives.