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Dev tools · alternatives · 2026

24 alternatives to PulseShield

Free website security scanner 20+ checks, instant PDF report

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Free quick website scanner

    2023 · its alternatives →

  2. 2

    Scan any website for security issues in 10 seconds. Free.

    Feb 2026 · guardscan.dev · its alternatives →

  3. 3

    Check your website with online vulnerability scanner

    2021 · its alternatives →

  4. 4

    Free website security scanner that grades any site A to F

    May 2026 · its alternatives →

  5. 5

    9 free email, DNS, security, SEO and AI-search scanners

    Jun 2026 · edos.com.au · its alternatives →

  6. 6

    Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.

    2020 · hostedscan.com · its alternatives →

  7. 7

    Free website security scanner: headers, SSL, DNS, SPF/DMARC

    Aug 2026 · nivaronix.com · its alternatives →

  8. 8

    Website security scanner — 60 seconds, 75+ tests + features

    Jul 2026 · securewatchonline.com · its alternatives →

  9. 9

    Security scanner for indie hackers

    2025 · its alternatives →

  10. 10

    Catch every client domain problem before it costs you

    Jul 2026 · domainwatchdog.app · its alternatives →

  11. 11SS

    Expedited Security provides straightforward security services for Heroku, AWS and Google Cloud

    2014 · expeditedssl.com · its alternatives →

  12. 12

    Stop phishing before it starts

    Aug 2026 · phishfence.io · its alternatives →

  13. 13

    DMARC, SPF & sSecurity CHECKS for any domain.

    Apr 2026 · secuora.net · its alternatives →

  14. 14

    Free GDPR & privacy compliance scanner for any website

    Feb 2026 · privacychecker.pro · its alternatives →

  15. 15

    Easy to use ,security and assessment tool for online servers

    Oct 2025 · scantide.com · its alternatives →

  16. 16

    Find website security issues before hackers or Google do.

    May 2026 · webshield.app · its alternatives →

  17. 17

    Free website audit in 30 seconds: speed, SEO & security

    Jul 2026 · helix-code.es · its alternatives →

  18. 18

    Free security scan that tells you exactly how to fix it

    Jun 2026 · its alternatives →

  19. 19

    Detect domain security issues before they hurt your business

    May 2026 · domainscan.tools · its alternatives →

  20. 20

    Ai1 site security scanner

    2025 · ai1security.net · its alternatives →

  21. 21

    Scan your website for GDPR risks in 120 seconds. No setup.

    2025 · gdprauditpro.com · its alternatives →

  22. 22

    Get alerted the moment your DMARC, SPF, or DKIM breaks

    Jul 2026 · emailposture.com · its alternatives →

  23. 23

    Web Security Scanning & Monitoring

    2025 · its alternatives →

  24. 24

    Check if your data has been compromised on the dark web.

    2025 · 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 →