Dev tools · alternatives · 2026
24 alternatives to ThreatPort Security
Know your Attack Surface before attackers do.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Scan your domain. See what attackers see.
Aug 2026 · threatlocator.com · its alternatives →
- 2
ThreatSlayer▲85Free enterprise grade security for your personal browser
2023 · chromewebstore.google.com · its alternatives →
- 3
Kit.domains▲198Hello Hacker News community, We are excited to announce the launch of KIT.DOMAINS, our new tool designed to simplify the management and monitoring of domains. KIT DOMAINS is a convenient and reliable solution for tracking the status of your domains and SSL certificates. With KIT DOMAINS, you will receive timely notifications about expirations and emerging issues, ensuring your sites remain operational and secure. Key features: - Expiration Tracking: Monitor the expiration dates of your domains to prevent accidental lapses. - SSL Certificate Monitoring: Keep your SSL certificates up-to-date…
2024 · kit.domains · its alternatives →
- 4
Detect domain security issues before they hurt your business
May 2026 · domainscan.tools · its alternatives →
- 5
Add OSINT & Threat tooltips to all pages. Use any REST API!
2017 · github.com · its alternatives →
- 6
CDK Insights▲75Catch security issues in your AWS CDK before deployment
Apr 2026 · cdkinsights.dev · its alternatives →
- 7
Your digital assets exposed to the internet create threats.
2021 · swordeye.io · its alternatives →
- 8
SecureSpells▲16Find GDPR risks on your live site before regulators do
Feb 2026 · securespells.com · its alternatives →
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- 10
Comprehensive web attack surface discovery & analysis
2025 · threatscan.ai · its alternatives →
- 11SA
2021 · sirendns.com · its alternatives →
- 12
ThreatStream▲60Real-time intelligence to defend a network from cyber threat
2014 · anomali.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
Phishcan provides crucial threat intelligence, and it currently tracks phishing domains for: • Scotiabank, Desjardins, RBC, Interac… • Telecom providers, provincial power and health services... • Federal & provincial services, CRA, Canada Post, Service Canada, Revenue Québec... How Phishcan works: • Parsing millions of domains: Continuously scanning and analyzing vast numbers of domains to detect suspicious patterns and potential phishing sites. • Monitoring threat actors : close watch on cyber‑criminal infrastructures and their new domain registrations. • Data enrichment : adding contextual…
2025 · phishcan.com · its alternatives →
- 15
AISMOND▲4We built AISMOND for MSP teams that need one place to track external exposure across many client environments. Live today: - Multi-tenant dashboard for risky IPs, services, and countries - IP-level context from CVEs, IoC signals, abuse reports, and open ports - One-command onboarding scripts (Windows, Linux, macOS) - Weekly digest generation and resend - On-demand port scanning on eligible plans Not shipped yet: - PSA ticketing - RMM integration Would love feedback on two things: 1) Are the risk scores understandable enough to prioritize action? 2) Which PSA workflow should we ship first?
Feb 2026 · aismond.com · its alternatives →
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Glasstrail ▲8See your external attack surface the way adversaries do
2025 · glasstrail.com · its alternatives →
- 18
Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.
2020 · hostedscan.com · its alternatives →
- 19
Domain Security Risk Intelligence
Jun 2026 · domain-beacon.cvaatsolutions.com · its alternatives →
- 20
Free attack surface monitoring and risk management solution
2021 · control.coalitioninc.com · its alternatives →
- 21
Free website security scanner 20+ checks, instant PDF report
May 2026 · pulseshield.co.uk · its alternatives →
- 22
We scan the entire internet to show what is exposed.
2018 · help.coalitioninc.com · its alternatives →
- 23
- 24
Scan any website for security vulnerabilities
Jul 2026 · threatscope.arytech.in · 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 →