Have I Been Pwned is the gold-standard free breach index. EmailLeaked is a complementary no-signup second opinion with plain-English next steps. Mozilla Monitor, XposedOrNot, and F-Secure’s identity theft checker are also fair free options. None of them crawl the live dark web. Last updated: September 2026.
People search for a “Have I Been Pwned alternative” when they want a second look, a calmer page, or a check that does not ask them to register first. That is a reasonable request. It is not a reason to pretend a smaller site beat the reference catalog.
Have I Been Pwned is the gold standard for a free, named-incident public index. EmailLeaked is built for a different moment: you already suspect a leak, you want the result in this browser tab, and you need what to do next in ordinary language. Use us as a second opinion, not as a claim that we outrank the catalog everyone else is measured against.
This page names other free consumer checkers on purpose. The older thin comparison URLs on this site still redirect home. This is the replacement: one honest hub, not a doorway farm.
What is the best free data breach checker in 2026?
“Best” depends on the job.
| If you want… | Start here |
|---|---|
| The widest public incident index most people will ever see | Have I Been Pwned |
| A no-signup check plus a plain-English action list | EmailLeaked email checker |
| Free alerts on several addresses | Mozilla Monitor (Mozilla account) |
| A technical, open-source style lookup | XposedOrNot |
| A vendor report emailed to the address you typed | F-Secure Identity Theft Checker |
| To know if a password itself appears in leak data | EmailLeaked password checker |
As of 2026, public catalogs still describe on the order of a thousand named incidents and more than 12 billion compromised records. That is a lot of history. It is still not a live map of every underground sale.
If you arrived because Google retired Dark Web Report, the replacement is this same known-breach lookup — not a new Google crawl. The walkthrough is in Google Dark Web Report: what to use instead.
How does Have I Been Pwned compare to other free checkers?
Have I Been Pwned earned the default slot. It publishes a large, named catalog. It offers a free email lookup, a well-known password range check, and optional “notify me” alerts if you verify an address. Researchers and other consumer tools treat that index as the reference. If you only bookmark one raw catalog, bookmark that one.
What it is not trying to be: a calm coaching page for someone who just found their inbox in a 2019 compilation. Results are technical — incident names and data-class lists — and the emotional landing is “pwned,” which is accurate and unhelpful in the same breath.
EmailLeaked does not claim a bigger database, exclusive dumps, or a live dark-web crawl. We check industry-standard breach data sources, show the incidents we can search, and turn a match into a short plan. We do not keep the address you type into the checker. Hosting logs and a privacy-oriented analytics beacon can still record that the page was visited.
If both tools find you, believe the match. If only one does, still change reused passwords. Catalogs are not perfectly in sync, and some products hide sensitive incidents until you prove you own the inbox.
Which free breach checkers do not require a signup?
A one-off lookup should not need an account. EmailLeaked’s email check and password check do not. Several other free pages also let you paste an address and see a public result.
Signup becomes reasonable when you want ongoing alerts. Someone has to store the address they are watching. That is a different product from a single search. Mozilla Monitor’s free monitoring, for example, is built around a Mozilla account and can cover multiple inboxes once you verify them.
Be wary of “free” tools that:
- hide every useful line behind a credit card
- ask for a password in plain text
- demand a name, date of birth, and government ID for a “preview”
- promise to delete you from the dark web
Those are funnels. A first check only needs an email address.
Want the no-signup second opinion? Check your email in known breaches → — we do not keep the address you type. Then check a reused password if you need to.
How do Mozilla Monitor, XposedOrNot, and F-Secure compare?
Treat these as peers with different manners, not as a ranked trophy list.
Mozilla Monitor is the free Mozilla / Firefox-family breach service. You can run a scan from the site. Continuous alerts, extra addresses (Mozilla’s how-it-works page, as of 2026, says five), and the fuller dashboard need a Mozilla account. Paid Monitor Plus is a separate broker-removal product. Use Monitor when you already live in the Mozilla world and want mail when a new named incident appears. The longer comparison is Mozilla Monitor vs EmailLeaked.
XposedOrNot is a free, open-source-leaning checker. It is generous with lookups and extra technical views. It is a good second or third opinion if you are comfortable on a more developer-shaped page. It is a weaker first stop if you wanted someone to say, in one paragraph, which password to change tonight.
F-Secure Identity Theft Checker is a free email lookup from a long-running security vendor. You type an address; the useful detail often arrives as a report in that inbox, and the company also sells identity-protection software. Fair if you already trust that vendor. Less ideal if you wanted the result on the same page without opening mail.
EmailLeaked sits next to those options, not above the gold-standard index. The difference we actually ship is the combination of no signup, a result in this tab, a password leak check that never sends the full password to us, and links into the data breach guide and what to do after a data breach.
We do not pay these other tools, and they do not pay us, to appear here. If a product changes its free tier, this page will need a date stamp — it already has one: September 2026.
When should you use more than one breach checker?
Use two when the first result is empty and you still have a reason to worry — a company email, a password-reset you did not start, or a notice from a service you use.
Use two when the first result is a compiled list with a vague name. Large sets such as Collection #1 mix many older leaks. A second catalog sometimes lists a company name the first page folded into a bundle.
Do not use twelve. After two honest lookups and a password check, more sites mostly repeat the same indexes with a different coat of paint. Spend the time on unique passwords and two-factor authentication, not on another dashboard.
If you want the story of a specific company incident, open the breach catalog and the published explainers. Those pages are for reading. The checker is for “is this address in what we can search?”
What can a free checker not tell you?
A free checker cannot tell you that you are safe forever. New incidents land throughout the year. A clean page is “not in these records today.”
It cannot tell you that your laptop is clean. Stealer-log products that claim to see malware on your PC are a different category, usually partial, and often used to frighten you into a demo.
It cannot remove your data from copies that already spread. There is no recall button. Anyone selling “dark web removal” after a free scan is describing a job that cannot finish. You change the password. You watch the inbox. You do not un-leak the file.
It cannot see private sales that never hit a public index. Industry-standard breach data sources are large. They are not complete. That is why we will not write “we searched the entire dark web.”
For the longer “how did this happen?” path, use what is a data breach and what happens to stolen data. For the “lock the doors” path, use password manager after a data breach and 2FA and passkeys after a data breach.
How do you choose a privacy-first breach check?
Ask four questions before you paste an address.
- Do I see the result without paying? If the useful line is behind a card, leave.
- Do they need an account for a first look? Alerts can wait. The first answer should not.
- What do they say they store? “We do not keep the address you check” is a process claim. Absolute no-logs wording and “nobody can tie this visit to you” are overclaims. Hosting logs exist. Analytics beacons exist. EmailLeaked’s privacy policy lists both.
- Do they admit the limit? The honest sentence is: known public breaches, not a live dark-web crawl.
If you want EmailLeaked’s version of that contract: we do not keep the address you type, write it to a database, or add it to a mailing list. We still have ordinary website logs. That is enough privacy for a lookup. It is not invisibility.
What should you do after you run a check?
The tool is the first minute. The account work is the rest.
- Match, password involved. Change that password on the named service and everywhere you reused it — follow the password reuse checklist. Then run the password leak checker.
- Match, email only. Expect more phishing. Do not click “verify your account” links. Turn on two-factor authentication on email first.
- No match. Recheck after a company you use announces a leak. A few times a year is enough for a routine pass.
- Confused by the incident name. Open the data breach guide or the matching explainer under breaches. Collection #1 is the usual example of a huge compiled set rather than one company failing last Tuesday.
Then follow what to do after a data breach. If you later want to retire unused logins, use the delete-account guides.
For how the lookup itself works, see how email breach checkers work. For leaked file versus inbox takeover, see data breach vs email hacked. For paid “dark web” products versus a public index, see dark web scan vs public breach database.
- Have I Been Pwned remains the gold-standard public index.
- EmailLeaked is a no-signup second opinion with next steps, not a claim that we replaced that index.
- Mozilla Monitor, XposedOrNot, and F-Secure’s checker are fair free options with different signup and report styles.
- Two honest lookups beat twelve dashboards.
- Known breach records are not a live dark-web crawl.
Check your email if you want the EmailLeaked pass now. Bookmark the gold-standard index if you want the raw catalog. Use both if you like a second opinion — that is the whole point of this page.