Life & fun · alternatives · 2026

24 alternatives to Zerocopter Zero-Day Scanner

Scan your server for common vulnerabilities and exposures.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Zerocopter Zero-Day Scanner launched in 2016; newer entries below may have overtaken it.

1. 1
   ZeroThreat▲98

   World's most intelligent web app & API security scan tool

   2024 · zerothreat.ai · its alternatives →

2. 2
   Google Security Scanner▲99

   Allows developers to scan their apps for vulnerabilities

   2015 · cloud.google.com · its alternatives →

3. 3
   Gravity scan▲65

   Free malware and vulnerability scanner

   2017 · its alternatives →

4. 4
   Phantom Analyzer▲169

   A real-time website scanner to see what trackers are lurking

   2020 · usefathom.com · its alternatives →

5. 5
   Mozilla 0DIN AI Scanner▲80

   Scan any LLM chatbot for vulnerabilities

   Apr 2026 · github.com · its alternatives →

6. 6
   Zerocoder▲206

   Get matched with best-fit developers & see results in 24 hrs

   2023 · zerocoder.com · its alternatives →

7. 7
   Smart Web Vulnerability Scanner▲11

   A Smart and AI driven Web Vulnerability Scanner

   2025 · thesmartscanner.com · its alternatives →

8. 8
   Website Threat Scanner▲10

   A web tool to scan websites for common vulnerabilities

   2025 · webscan.dheerajjha.com · its alternatives →

9. 9
   Scanbot 5.0▲153

   Free mobile scanner app for documents and QR codes

   2015 · scanbot.io · its alternatives →

10. 10
    ZeroDayGuard▲65

    Security-as-a-service for native code

    2020 · dellfer.com · its alternatives →

11. 11
    ZeroGPT Detector▲107

    One of the world's most trusted & widely used checkers

    2023 · zerogptdetector.com · its alternatives →

12. 12CF
    Check for web application security issues.▲23

    2012 · webscanservice.com · its alternatives →

13. 13
    ZeroNet▲119

    Decentralized websites using Bitcoin cryptography

    2015 · zeronet.io · its alternatives →

14. 14
    ScanWizard▲92

    Capture, extract text, stamp & watermark files in a snap

    2023 · scanwizard.app · its alternatives →

15. 15
    ZeroScan▲5

    Network service discovery for android, iOS, and macOS.

    2020 · jordancparsons.com · its alternatives →

16. 16
    Real-time security risks detection for any website or server▲22

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

    2020 · hostedscan.com · its alternatives →

17. 17
    Tyre Kicker Security Scanner▲3

    The "foot in the door" tool for web agencies & freelancers

    Feb 2026 · tyre-kicker.com · its alternatives →

18. 18WS
    Web startup security is failing and we're fixing it▲33

    2012 · scanmysite.net · its alternatives →

19. 19
    AI Safe Scan▲6

    Complete security scanner web app

    2025 · aisafescan.com · its alternatives →

20. 20
    CYREX▲62

    Web security vulnerability assessment & penetration testing

    2021 · cyrex.tech · its alternatives →

21. 21
    Owloutreach scanner▲69

    Free quick website scanner

    2023 · its alternatives →

22. 22
    VulnWatch▲12

    Find Security Flaws — No Code Needed.

    2025 · vulnwatch.netlify.app · its alternatives →

23. 23
    Ai1 site security scanner▲8

    Ai1 site security scanner

    2025 · ai1security.net · its alternatives →

24. 24SV
    SaaS Vulnerability Scanner for Small Businesses▲17

    2017 · scannersec.com · its alternatives →

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 →