Dev tools · alternatives · 2026

24 alternatives to Probe API – Utilities for distributed network testing

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Probe API – Utilities for distributed network testing launched in 2015; newer entries below may have overtaken it.

1. 1
   Boundary Free▲74

   Server and App Monitoring

   2014 · domaineasy.com · its alternatives →

2. 2ES
   Etherpoke – scriptable network session monitor▲9

   2015 · codeward.org · its alternatives →

3. 3SM
   Silk – Markdown driven API tests▲8

   2016 · medium.com · its alternatives →

4. 4ED
   Event-driven, user-space and highly-scalable TCP/IP stack [pdf]▲29

   2015 · github.com · its alternatives →

5. 5SC
   ServsUp.co – Server status monitor designed for local/private networks▲6

   2016 · servsup.co · its alternatives →

6. 6
   Dispy▲8

   A python module for distributed and parallel computing

   2017 · dispy.sourceforge.net · its alternatives →

7. 7RA
   Ranvier, a Node.js based telnet MUD codebase▲5

   2017 · ranviermud.com · its alternatives →

8. 8AF
   A free, open-source, collaborative, mock API▲5

   2021 · mockachino.com · its alternatives →

9. 9
   Onyx▲7

   Distributed computation for the cloud

   2016 · its alternatives →

10. 10LA
    liblb - A Study and Library of Load Balancing Algorithms▲9

    2017 · liblb.com · its alternatives →

11. 11SA
    SwitchFeat – An open source feature flags and A/B testing platform▲9

    2023 · switchfeat.com · its alternatives →

12. 12
    An assertion library for E2E testing and real user monitoring▲8

    Faultsense JS agent — source-available browser instrumentation - Faultsense/faultsense-agent

    Jul 2026 · github.com · its alternatives →

13. 13SH
    Shared Hosting Intrusion Detection Service▲9

    2016 · monitorwebsitefilechanges.cloud · its alternatives →

14. 14
    redset, a simple tool for managing distributed work in Python▲5

    2013 · github.com · its alternatives →

15. 15
    A cross platform SOCKS5 proxy for TLS traffic inspection & manipulation▲5

    2025 · github.com · its alternatives →

16. 16NS
    Network Speed Test Against Digital Ocean (NYC, FRA, TOR, SGP)▲7

    2020 · keychest.net · its alternatives →

17. 17PA
    Ply – a dynamic tracer for Linux▲7

    2017 · wkz.github.io · its alternatives →

18. 18
    Bosh▲5

    An open source tool for distributed systems

    2016 · bosh.io · its alternatives →

19. 19PD
    progLipsum, Dead Simple Test Data Generation For Developers▲9

    2012 · proglipsum.com · its alternatives →

20. 20
    The simplest tool to test website latency from multiple locations▲7

    2018 · github.com · its alternatives →

21. 21BA
    Benchmarking AWS SNS/SQS in a Microservices Architecture▲5

    2017 · medium.com · its alternatives →

22. 22RA
    RateLimitAPI – API for rate limiting in distributed environments▲5

    2023 · ratelimitapi.com · its alternatives →

23. 23CL
    Cron.life – new way to monitor cron tasks▲6

    2019 · cron.life · its alternatives →

24. 24
    NPM 12▲5

    Revolutionary network monitoring software

    2016 · solarwinds.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 →