Growth · alternatives · 2026
24 alternatives to CheckCyber
Scan any website for 24 security flaws in seconds
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1

Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)
2024 · v1.web-check.xyz · its alternatives →
- 2

Check the SEO, speed & security of 100s of pages in a click!
2018 · checkbot.io · its alternatives →
- 3
SSLreminder▲78Keep the business running, get reminded to extend your SSL
2021 · sslreminder.pro · its alternatives →
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Free security scan that tells you exactly how to fix it
Jun 2026 · its alternatives →
- 6

Checkbot finds SEO, speed & security problems before your website visitors do. Tests for broken links, duplicate content, invalid HTML/CSS/JavaScript, insecure pages & more. Test 100s of pages at once including local sites to keep on top of problems & stop critical issues going live.
2018 · checkbot.io · its alternatives →
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Instantly check if a website is safe and trustworthy [free].
2025 · scamai.com · its alternatives →
- 10

Scan any website for security issues in 10 seconds. Free.
Feb 2026 · guardscan.dev · its alternatives →
- 11

Scan any website for security flaws in one click
Nov 2025 · chromewebstore.google.com · its alternatives →
- 12

Check SSL certificates across public endpoints
Jul 2026 · apify.com · its alternatives →
- 13

- 14

Free website audit in 30 seconds: speed, SEO & security
Jul 2026 · helix-code.es · its alternatives →
- 15
Cyboruz▲2Scan your website for security SSL & email issues in seconds
Apr 2026 · cyboruz.com · its alternatives →
- 16

Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.
2020 · hostedscan.com · its alternatives →
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- 19

Website analyser to detect live phishing & security threats.
2025 · its alternatives →
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- 21WS
http://webscanner.tk/quickscan/ Hi! I made this project over the couse of a week to help teach myself more about Django and web app development. I am studying computer security in school and web security is one of my passions. It is a tool that helps web developers ensure that they have implemented helpful security mechanisms like HTTPOnly flags, X-Frame-Options, etc. There are hundreds of tools that offer to scan websites for things like cross-site scripting, mySQL injection, etc. This tool simply looks for information that is available via one or two GET requests (the headers, protocols,…
2013 · webscanner.tk · its alternatives →
- 22

Easily check your website for broken and malicious links. Find and fix 404 errors, mistyped URLs, invalid SSL certificates, or links to questionable websites.
2011 · drlinkcheck.com · its alternatives →
- 23

Check your site's TLS, headers, DNS and accessibility
Aug 2026 · perimeter.getunlogged.com · its alternatives →
- 24

Free website security scanner 20+ checks, instant PDF report
May 2026 · pulseshield.co.uk · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →