# PhishClean vs SafeToOpen Online Security

> Looking for a SafeToOpen alternative? Compare PhishClean and SafeToOpen Online Security on phishing detection, what leaves your browser, free features and price.

Canonical: https://www.phishclean.com/compare/phishclean-vs-safetoopen
Last updated: 2026-11-05

Both extensions look at the page in front of you instead of only checking a blocklist, so both can catch a phishing page that went up this morning. The difference is where that check happens, which extras come with it, and what you get for free.

| Capability | PhishClean | SafeToOpen |
| --- | --- | --- |
| Blocks reported phishing sites | Yes, free | Yes, free |
| Catches new, unreported phishing pages | Yes, page checks on your device | Yes, VisionAI (Personal Plus) |
| Where the page check runs | In your browser; nothing about the page is sent | Store listing discloses collecting website content |
| Safety marks on search results | Google, Bing, DuckDuckGo, Brave Search; links in webmail, social media and AI chats | Search, email, social media, AI answers |
| Link check before you click | Yes, on hover | Yes |
| Fake shop detection | Yes | Yes |
| Leaked API keys, JWTs and session tokens | Yes | Not listed |
| Login form that posts to another domain | Yes, free | Covered by fake login detection |
| HTTPS downgrades and hidden iframes | Yes | Not listed |
| Breach warnings | Breached sites (free) and leaked passwords, checked privately | Your email in known breaches (Personal Plus) |
| Dangerous download warnings | Yes: disguised files, scripts, and programs from risky pages | Yes, free |
| Tracker blocking | No | Yes, free |
| Warning before pasting passwords or card numbers | Paste Guard: recovery phrases on any site, cards and passwords on risky pages | Paste Guard (Personal Plus) |
| Alerts when an installed extension turns bad | No | Yes (Personal Plus) |
| Fake CAPTCHA and fake job-interview "paste this command" pages | Yes, free | Not listed |
| Email attachment scanning | No | Yes (Personal Plus) |
| Browsers and devices | Chrome, Edge, Firefox, Brave | Chrome, Edge, Firefox, plus an iOS app |
| Price | 5 checks free forever; all 27 for $9/month or $59/year, 7-day trial | Free tier; Personal Plus and Family Plus (up to 5 people) with a 14-day trial |
| For teams | $5/user/month, 30-day pilot | Business and school plans |

SafeToOpen details are from its Chrome Web Store listing and published material, checked November 2026. Features and plans change, so check [safetoopen.com](https://safetoopen.com/) before relying on a row.

## The core difference: where the check happens

Most browser protection asks one question: “has this site been reported?” Both PhishClean and SafeToOpen go further and look at the page itself — the login form, the branding, the domain — which is why both can flag a phishing page that no blocklist has seen yet. That puts them in the same small group of tools, and it is why people searching for a SafeToOpen alternative often land here.

### SafeToOpen: page analysis backed by its service

SafeToOpen examines page content, logos, login forms and how popular a site is, and its paid VisionAI and X-Ray features target zero-day phishing. Its Chrome Web Store privacy disclosure lists personally identifiable information, location and website content among the data it handles. SafeToOpen says it does not sell browsing data or use it for advertising, and that the URLs in its security checkups are hashed before they are sent.

### PhishClean: page analysis that stays on your device

PhishClean runs 27 checks inside your browser: login forms that post to a different domain, lookalike and homograph domains, fake shops, fake CAPTCHA and fake job-interview pages, hidden and off-screen iframes, HTTPS silently downgraded to HTTP, and API keys, JWTs or session tokens exposed in the page. The list of reported phishing sites is downloaded and matched on the device too. No URL and no page content is sent to us, and the [source code is public](https://github.com/chidhu07/phishclean-extension), so you can check that yourself.

## Where SafeToOpen is stronger

- A bigger free tier: download warnings, tracker blocking and site safety info cost nothing
- Monitoring of your other installed extensions, in case one is later flagged
- Email security, family plans covering up to five people, and an iOS app
- A longer track record: about 5,000 Chrome users and a 4.9 rating on the Web Store

## Where PhishClean is stronger

- Privacy: every check runs on your device, and the code is public so the claim can be verified
- Leaked secrets: exposed API keys, JWTs and session tokens on the page, which SafeToOpen does not list
- Connection tricks: HTTPS downgrades and SSL stripping on pages that look fine in the address bar
- Hidden iframes and login forms that quietly post your password to another domain — the last one stays free forever
- Fake CAPTCHA and fake job-interview pages that tell you to paste a command into Windows Run or Terminal — warned for free
- Leaked password checks that send only the first 5 characters of a hash, so neither the password nor its full hash leaves the page
- One simple price: $59 a year for everything, with no account needed to start the trial

## Which should you choose?

### PhishClean fits better if you:

- Want new phishing pages caught without page content leaving your browser
- Work with credentials, API keys or tokens in the browser
- Want to see exactly *why* a page was flagged, check by check
- Prefer open code you or someone you trust can read

### SafeToOpen fits better if you:

- Want download warnings and tracker blocking for free
- Need email protection or a family plan in the same product
- Want the same protection on an iPhone

## Can you run both?

Yes. We know of no conflict: SafeToOpen adds tracker blocking, extension monitoring and email scanning, PhishClean adds local checks for token leaks, HTTPS downgrades, hidden iframes and forms that post to another domain. If both flag a page, take that seriously. If you only want one, choose based on what matters more to you: the extras SafeToOpen bundles, or keeping every check on your own device.

## Frequently asked questions

### Is PhishClean a good alternative to SafeToOpen?

Yes, if your priority is catching new phishing pages without sending page content off your device. Both look at the page itself rather than only a blocklist. PhishClean adds checks SafeToOpen does not list, such as leaked tokens, HTTPS downgrades and hidden iframes. SafeToOpen gives you more for free, including download warnings and tracker blocking.

### Does PhishClean send my browsing history anywhere?

No. Every detection check runs inside your browser. No URL, page content or form data is sent to PhishClean; only a random install ID is sent for licence checks. Two paid checks contact other services: the leaked-password check sends 5 characters of a password hash to Have I Been Pwned, and the repo check asks the code host about a repository you open.

### Is PhishClean free?

New installs get a 7-day full trial with no account. After that, reported-phishing blocking, link safety checks, the password-destination check and the fake CAPTCHA and fake job-interview warnings stay free forever. All 27 checks are $9/month or $59/year.

### Does PhishClean work on Brave?

Yes. Brave installs extensions from the Chrome Web Store, so the Chrome version of PhishClean works there unchanged, and it runs alongside Brave Shields without conflict.

## Try the local alternative for 7 days

Install PhishClean for Chrome, Edge, Firefox or Brave. Every check runs in your browser, and you don't need an account to start.

[Get PhishClean](https://www.phishclean.com/)

More comparisons: [best anti-phishing extensions in 2026](https://www.phishclean.com/compare/best-anti-phishing-browser-extensions), [PhishClean vs Guardio](https://www.phishclean.com/compare/phishclean-vs-guardio), [PhishClean vs Malwarebytes Browser Guard](https://www.phishclean.com/compare/phishclean-vs-malwarebytes-browser-guard).

Last updated: 5 November 2026