Dev tools · alternatives · 2026
24 alternatives to VulnScan
Free website security audit grade in 10 seconds
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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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 →
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An open source security scanner for Visual Studio Code
2020 · snyk.io · its alternatives →
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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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Analyze your website's security with VULNWatch
2025 · vulnwatch.tech · its alternatives →
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Instant A–F security grades for any website with monitoring
May 2026 · websentry.dev · its alternatives →
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Scan any website for security flaws in one click
Nov 2025 · chromewebstore.google.com · its alternatives →
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Website security scanner — 60 seconds, 75+ tests + features
Jul 2026 · securewatchonline.com · its alternatives →
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Check if your data has been compromised on the dark web.
2025 · its alternatives →
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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 →
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Scan websites for real security issues in minutes
May 2026 · vulnixsec.com · its alternatives →
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Scan any website for security issues in 10 seconds. Free.
Feb 2026 · guardscan.dev · its alternatives →
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Free security scan that tells you exactly how to fix it
Jun 2026 · its alternatives →
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Free website security scanner 20+ checks, instant PDF report
May 2026 · pulseshield.co.uk · its alternatives →
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Because your first users shouldn’t be hackers.
Nov 2025 · fiverr.com · 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 →