Dev tools · alternatives · 2026
24 alternatives to ScanMyWebApp
Self-assess your web app security
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 →
- 2WS
2012 · scanmysite.net · its alternatives →
- 3CF
2012 · webscanservice.com · its alternatives →
- 4
ZeroThreat▲98World's most intelligent web app & API security scan tool
2024 · zerothreat.ai · its alternatives →
- 5
Probely 2.0▲93Quickly scan your website and fix vulnerabilities
2019 · probely.com · its alternatives →
- 6WS
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 →
- 7
Probely▲87Intuitive and easy-to-use webapp vulnerability scanner
2018 · probely.com · its alternatives →
- 8
Allows developers to scan their apps for vulnerabilities
2015 · cloud.google.com · its alternatives →
- 9
ValidBot▲73Comprehensive safety and performance inspection of your site
2021 · validbot.com · its alternatives →
- 10
AI-powered security scans for modern websites & AI apps.
Jul 2026 · hackmywebsite.io · its alternatives →
- 11
Analyze your website's security with VULNWatch
2025 · vulnwatch.tech · its alternatives →
- 12
Fully managed web application scanning & risk detection
2020 · indusface.com · its alternatives →
- 13
Hi HN, I'm an Indie Dev. Building web apps, I struggled to check for vulnerabilities on a surface and a deeper level at the same time. Most free scanners gave vague results or missed dependency issues and tools for deeper searches are mainly for enterprise. Also with vibe coding the issue of security is rising more and more. I built SecureNow - a simple web scanner built with Next.js and Supabase that checks SSL, ports, dependencies, headers, and basic vulns. It caught real issues in my projects. Free basic scans at securenow.app. Feedback on accuracy and missing features? Thanks!
Dec 2025 · securenow.dev · its alternatives →
- 14
- 15
Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.
2020 · hostedscan.com · its alternatives →
- 16
- 17
Vulnerability management, vulnerability discovery, devsecops
2023 · whitespots.io · its alternatives →
- 18
- 19
- 20
Analyze your website for SEO and Security.
2016 · geekflare.com · its alternatives →
- 21
Free security scan that tells you exactly how to fix it
Jun 2026 · its alternatives →
- 22
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- 24
Find your web app's vulnerabilities before attackers do
Jul 2026 · sensagraph.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 →