Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Spyability – spy on webpage changes launched in 2014; newer entries below may have overtaken it.

1. 1
   Scripting News - The HTTPS Mystery▲66

   Where we're at with Google and Mozilla and HTTPS

   2016 · scripting.com · its alternatives →

2. 2
   Obfuscation▲53

   A user's guide for privacy and protest

   2015 · mitpress.mit.edu · its alternatives →

3. 3TP
   Tamper-proof web-apps using Data URLs▲5

   2015 · geraintluff.bitbucket.org · its alternatives →

4. 4
   Squints▲81

   Design tools for the live web

   28d ago · squints.app · its alternatives →

5. 5
   Hiding from the Internet▲72

   Eliminating personal online information

   2016 · namecheap.com · its alternatives →

6. 6SA
   Schezzle, a flexible website monitoring tool▲5

   2017 · schezzle.com · its alternatives →

7. 7BC
   Bailiff – Codecademy of Web App Security▲9

   2015 · bailiff.io · its alternatives →

8. 8HH
   Helping Humans Detect Bad URLs and Avoid Email Attacks▲6

   2020 · emailade.com · its alternatives →

9. 9
   Sonar▲14

   A linting tool for the web

   2017 · its alternatives →

10. 10VM
    Visually monitor changes for any webpage▲5

    2017 · pixelbug.io · its alternatives →

11. 11LB
    Location-based webhooks for hackers▲5

    2017 · geohooks.io · its alternatives →

12. 12TS
    The Safeweb Engine (A new cybersecurity platform)▲5

    2016 · tucloud.com · its alternatives →

13. 13PP
    Privacy preserving notes and journal webapp with personal analytics▲7

    2020 · poplar.one · its alternatives →

14. 14MW
    Monitor websites for changes. Get alerted by Email, Slack and Telegram▲8

    2021 · webtrackr.io · its alternatives →

15. 15AS
    A Smart Client-Side JavaScript Hacker News Button▲8

    2015 · blog.giantswarm.io · its alternatives →

16. 16NF
    New, Fast, Anonymous, Tor-First Search Engine▲9

    2019 · search4tor7txuze.onion · its alternatives →

17. 171P
    123Metrics – Privacy centered website metrics▲7

    2019 · 123metrics.com · its alternatives →

18. 18SW
    Scheduled website screenshots with change detection▲7

    2015 · screenshotapp.net · its alternatives →

19. 19EO
    Enhanced, Open-Source Google Search for Hackers▲5

    2016 · search.spince.com · its alternatives →

20. 20SW
    Simple Website Monitoring Tool▲5

    2014 · blog.insping.com · its alternatives →

21. 21BW
    Bb – Windows API viewer for hackers, in the browser▲5

    Apr 2026 · cristeigabriela.github.io · its alternatives →

22. 22
    "tl;dr" Chrome extension for Hacker News▲9

    2012 · chrome.google.com · its alternatives →

23. 23DA
    DoS Attack for PHP Web APIs▲7

    2014 · lukasmartinelli.ch · its alternatives →

24. 24DS
    DNS Spy – Monitor, back-up and alert on changes in DNS records▲6

    2017 · dnsspy.io · 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 →