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Dev tools · alternatives · 2026

24 alternatives to Kibitzr

Self-hosted open source web monitoring tool

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Kibitzr launched in 2017; newer entries below may have overtaken it.

  1. 1
    Nibbler▲313

    A tool for checking your site's accessibility, SEO, & more

    2014 · silktide.com · its alternatives →

  2. 2
    GraphBit▲437

    We built GraphBit to solve the reliability gap in AI frameworks. It’s built on a Rust execution core with a Python layer for accessibility — deterministic orchestration, lock-free concurrency, and built-in observability. We’d love feedback from the HN community, especially from those running multi-LLM or agentic workflows at scale.

    2025 · graphbit.ai · its alternatives →

  3. 3

    The offline-friendly, in-browser IDE for pure JS prototypes

    2016 · matthiasak.github.io · its alternatives →

  4. 4

    Hey HN! We’re Max and Thibault building OpenStatus.dev an OpenSource synthetic monitoring platform with incident managements 1 min demo: https://twitter.com/mxkaske/status/1685666982786404352 We have just reached 2000 stars on GitHub https://github.com/openstatusHQ/openstatus We are really excited to hear your feedback/questions and connect further: our emails are [email protected] and [email protected]. Thank you!

    2025 · openstatus.dev · its alternatives →

  5. 5

    TL;DR: We built Kanbanq, a minimal task management app for indies and small teams. It keeps Trello’s simplicity but adds proper backlogs, sprints, real-time collaboration and public board sharing. Free while in alpha, feedback welcome --- I’ve been working on Kanbanq with a friend. It’s a minimal task management app we built after getting frustrated with Trello. It was great for simple boards, but it falls apart when you need backlogs (that are more than just a giant list) or want to work in sprints. Kanbanq keeps the same clean feel but adds backlog management (our unique feature), sprints,…

    2025 · kanbanq.app · its alternatives →

  6. 6

    A small, open-source alternative to Slack

    2017 · totaljs.com · its alternatives →

  7. 7

    Monitoring for websites, APIs, and cron jobs

    2024 · webgazer.io · its alternatives →

  8. 8

    Do microservices integration testing efficiently

    2022 · its alternatives →

  9. 9

    Seamless time-tracking & visual project-management tool

    2014 · kanbantool.com · its alternatives →

  10. 10

    Hello Everyone, I'm excited to introduce a new open-source observability platform and would love to hear your feedback. We are aware that there are lots of open-source/commercial tools out there. However, we believe that monitoring the clusters and extracting actionable insights requires deep know-how about the tools/domain. We mainly focused on this problem. - Alaz is an eBPF agent installed on your K8s cluster as DaemonSet. Thanks to eBPF, Alaz collects traces directly from Linux kernels. This means there's no need for sidecars, instrumentations, or service restarts. - The UI not…

    2023 · github.com · its alternatives →

  11. 11

    Get a weekly report of the companies visiting your website

    2021 · clearbit.com · its alternatives →

  12. 12

    A useful app for GitHub Notifications

    2017 · harksys.com · its alternatives →

  13. 13

    Open source Zapier alternative

    2023 · automatisch.io · its alternatives →

  14. 14
    Sifter▲112

    Simple bug and issue tracking for nimble teams.

    2015 · sifterapp.com · its alternatives →

  15. 15

    Open source application monitoring & performance management

    2015 · its alternatives →

  16. 16
    WeKan▲152

    The open-source Trello-like kanban

    2017 · wekan.github.io · its alternatives →

  17. 17

    Automatic cross browser layout testing

    2015 · its alternatives →

  18. 18
    Monika▲78

    Open source and free HTTP monitoring tool

    2022 · monika.hyperjump.tech · its alternatives →

  19. 19
    Crikket▲93

    The open source bug reporting and feedback tool

    Mar 2026 · crikket.io · its alternatives →

  20. 20
    LLMonitor▲128

    Open source monitoring and production toolkit for AI apps

    2023 · its alternatives →

  21. 21

    A new internet for decentralized apps

    2016 · blockstack.org · its alternatives →

  22. 22
    UserBit▲101

    All-in-one UX research repository & tools for product teams

    2024 · userbit.com · its alternatives →

  23. 23

    Server and App Monitoring

    2014 · domaineasy.com · its alternatives →

  24. 24

    On Stripe's success, founding Clearbit and writing

    2016 · soundcloud.com · 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 →