Alternatives

Products that do what OnionWatch does

Anonymous uptime monitoring via the Onion network

1. 1
   Onion Browser▲235

   A Tor browser for iOS. Browse the web anonymously.

   2017

2. 2
   Tor Browser 6.0▲441

   Browse the internet anonymously

   2016

3. 3
   Hyperping▲351

   Uptime monitoring made beautifully simple and reliable

   2018

4. 4IB
   I built a tool that watches webpages and exposes changes as RSS▲320

   I built Site Spy after missing a visa appointment slot because a government page changed and I didn’t notice for two weeks. It watches webpages for changes and shows the result like a diff. The part I think HN might find interesting is that it can monitor a specific element on a page, not just the whole page, and it can expose changes as RSS feeds. So instead of tracking an entire noisy page, you can watch just a price, a stock status, a headline, or a specific content block. When it changes, you can inspect the diff, browse the snapshot history, or follow the updates in an RSS reader. It’s…

   Mar 2026 · sitespy.app

5. 5
   Pulsetic▲204

   Status pages and website uptime checker—no expert needed!

   2024

6. 6
   Free Monitoring Suite by WebGazer▲338

   Monitoring for websites, APIs, and cron jobs

   2024

7. 7
   Hyperping 2.0▲403

   Beautifully simple and reliable uptime monitoring

   2018

8. 8
   Sniffnet▲241

   Comfortably monitor your Internet traffic

   2024

9. 9
   Watch Net Speed▲212

   Simple, Realtime Network Bandwidth Monitor for your Mac.

   2019

10. 10
    66uptime▲98

    Self-hosted & easy to use uptime monitoring software.

    2022

11. 11
    HookWatch▲112

    Automated webhook monitoring for indie hackers & small teams

    Feb 2026 · hookwatch.dev

12. 12
    Tor Browser 13.0▲192

    Browse privately, explore freely

    2023

13. 13
    Simple Uptime▲203

    Monitor the health of your websites and servers inside Slack

    2024

14. 14
    Up Ninja▲128

    Simple and affordable uptime monitors and status pages

    2020

15. 15CI
    Changedetection.io detect changes in websites and JSON feeds▲147

    2022 · github.com

16. 16
    Hyperping▲23

    Uptime monitoring with public & private status pages

    2025

17. 17
    PingWatch — Uptime Monitoring▲16

    Monitor your websites 24/7. Get instant downtime alerts.

    Jun 2026 · pingwatch.netlify.app

18. 18
    Chainsight▲86

    Access web3 insights and secure your crypto assets

    2023

19. 19
    HackNotice Premium▲69

    Real-time insights into potential breaches and data leaks

    2019

20. 20
    URLwatch.io - Monitor websites & APIs,▲6

    Get instant alerts when your URLs or APIs go down.

    Oct 2025

21. 21
    Netwoke▲77

    Where Connection Meets Disclosure.

    Apr 2026 · netwoke.app

22. 22WA
    What are the best features you want to find in uptime monitoring?▲14

    2021 · odown.io

23. 23
    Tor .onion Status Monitor

    Live status for 360+ Tor .onion sites, checked every 30min

    Mar 2026 · signal-noise.tech

24. 24
    Uppi▲34

    Uptime monitoring and alerting, open-source & free

    2025

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