Commerce · alternatives · 2026
24 alternatives to ImmuniWeb Discovery
Asset inventory, security ratings, dark web monitoring
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ImmuniWeb Discovery launched in 2019; newer entries below may have overtaken it.
- 1
Attack Surface & Dark Web Monitoring, AI Pentesting
2020 · immuniweb.com · its alternatives →
- 2
API Tracker▲290IMDB for APIs, the world's biggest API search engine
2022 · apitracker.io · its alternatives →
- 3
- 4
Chainsight▲86Access web3 insights and secure your crypto assets
2023 · chainsight.com · its alternatives →
- 5
Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan! - dgtlmoon/changedetection.io
2022 · github.com · its alternatives →
- 6EY
2019 · secalerts.co · its alternatives →
- 7
- 8
Intercept malicious transactions before you get scammed
2022 · getradar.xyz · its alternatives →
- 9
This is a simple single-file python program that can find basic XSS (cross-site scripting) vulnerabilities in a target url. Most XSS discovery tools use a payload refelection strategy in which payloads are injected in url parameters and the GET response is inspected for places where the payload content is reflected. This is a very low precision XSS detection strategy because most reflection does not support execution. This program uses a different approach, and instead opens the target url in a browser, tests alert(...) payloads directly in the browser context, and listens for an alert being…
2024 · github.com · its alternatives →
- 10
- 11
Protect the most your most vulnerable asset
2022 · insecureweb.com · its alternatives →
- 12
Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.
2020 · hostedscan.com · its alternatives →
- 13
DeXpose▲5Cyber exposure intelligence for proactive defense.
Dec 2025 · dexpose.io · its alternatives →
- 14
X9 ▲12Real-time intelligence for monitor and information analysis
2025 · x9.antisec.com.br · its alternatives →
- 15
Live extension analysis: Point us at a Chrome/Edge/Firefox extension (store URL or CRX). We spin up a safe sandbox and observe it in real time—permissions use, message passing, storage writes, network calls, remote code loading, and UI injections. Package scanning: Paste an npm/package URL or code. We do quick static + dynamic checks: install/postinstall scripts, obfuscation/eval, exfil endpoints, suspicious APIs, and typosquat/reputation signals. AI explainer: An LLM summarizes the behaviors and risk patterns in plain English (why it’s risky, what to verify,…
2025 · browsertotal.com · its alternatives →
- 16
I made FounderScan, $19 complete website analysis covering security, SEO, performance & compliance Detects OWASP Top 10 vulnerabilities, exposed API keys, missing security headers, SEO optimization opportunities, Core Web Vitals issues, and compliance gaps. Each issue comes with detailed fix instructions and code examples.
2025 · founderscan.dev · its alternatives →
- 17
Affordable darkweb and attack surface management for SMEs
Mar 2026 · securityscanner.ai · its alternatives →
- 18
Hey HN, I built an automated system that tracks malicious Chrome/Edge extensions daily. The database updates automatically by monitoring chrome-stats for removed extensions and scanning security blogs. Currently tracking 1000+ known malicious extensions with extension IDs, names, and dates. I'm working on detection tools (GUI + CLI) to scan locally installed extensions against this database, but wanted to share the raw data first since maintained threat intelligence lists like this are hard to find. The automation runs 24/7 and pushes updates to GitHub. Free to use for research,…
Feb 2026 · github.com · its alternatives →
- 19
- 20
Chrome extension to detect the technologies used on website
2023 · chromewebstore.google.com · its alternatives →
- 21
Scan any website for security flaws in one click
Nov 2025 · chromewebstore.google.com · its alternatives →
- 22
Premium Web Application Security Scanning
2022 · immuniweb.com · its alternatives →
- 23
The easy way to track Core Web Vitals & boost pagespeed.
2024 · requestmetrics.com · its alternatives →
- 24
Everything a single web page can work out about the browser, device and person that requested it — stated in plain English, with the raw values behind every claim.
Sep 2026 · sessioncontext.org · its alternatives →
Also compare
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 →