Dev tools · alternatives · 2026
24 alternatives to GuardHound
One score. Nine checks. Zero guesswork on domain security.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.
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Notify.domainsfree tier, from $2/mo▲322Know the moment a domain opportunity appears
Aug 2026 · notify.domains · its alternatives →
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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 →
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Catch every client domain problem before it costs you
Jul 2026 · domainwatchdog.app · its alternatives →
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The fastest all-in-one domain & website monitoring tool
2022 · domain-monitor.io · its alternatives →
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Check up to 50 urls at once
2024 · backlinkmonitor.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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Know your security score before attackers do.
Mar 2026 · securitystatus.io · 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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Everything the internet sees about your domains
May 2026 · osinteasy.com · its alternatives →
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LinkGuard ▲6A secure link shortener with nightly phishing/malware checks
Nov 2025 · linkguard.co · its alternatives →
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Scan any website for 24 security flaws in seconds
Jul 2026 · checkcyber.fr · its alternatives →
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Spot suspicious internet domains using your brand
2023 · its alternatives →
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Website analyser to detect live phishing & security threats.
2025 · its alternatives →
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This can be used to find phishing domains or domains matching any pattern you want if you select "custom filter." You can also connect over WebSocket at /ws and use any programming language you want. There may be duplicates because some domains are published in multiple logs. I get data from all of the logs currently included with Chrome, a list of which is available here: https://github.com/google/certificate-transparency-community....
2024 · firehose.lol · its alternatives →
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Continuous Security Monitoring for Your Domains
Jun 2026 · domainverity.com · 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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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 →