nowfound

Dev tools · alternatives · 2026

24 alternatives to Lumigo

Find & Fix Issues in Seconds with Visual Debugging

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Lumigo launched in 2020; newer entries below may have overtaken it.

  1. 1
    Lumigo▲10

    Troubleshoot Serverless Applications at the Speed of Light

    2020 · lumigo.io · its alternatives →

  2. 2

    Capture bugs, record sessions, and fix with AI

    2024 · betterbugs.io · its alternatives →

  3. 3

    Hi HN! I’m Alex from Parabola (https://parabola.io). Parabola is a visual programming tool for creating functional data flows that everyone can use. It’s entirely drag-and-drop, handles data sizes much larger than a traditional spreadsheet, calculates everything live, and can run your flows on a schedule of your choosing. I used to work in strategy consulting, doing data analytics for SMBs and Fortune 500 companies. The amount of time wasted on menial tasks was astounding. Things like cleaning data, generating custom reports, creating human workflows to solve shortcomings in third…

    2018 · parabola.io · its alternatives →

  4. 4

    Lumigo is a monitoring and troubleshooting platform for microservice environments, built for developers.

    2022 · lumigo.io · its alternatives →

  5. 5
    Langfuse▲771

    Open source tracing and analytics for LLM applications

    2023 · langfuse.com · its alternatives →

  6. 6
    Odigos▲135

    Instant Distributed Tracing without code changes

    2023 · github.com · its alternatives →

  7. 7

    Hey all, I've been working on this side project to get a Cypress.io-like experience, but for Ruby developers. It's plug-n-play with Capybara system tests, with the following features: - visualize assertions/commands as they happen - view all API requests, errors, and logs in the timeline - pause/continue on any step - rewind through history with a recorded video This is brand new, so looking for people to start trying it out and leave feedback.

    2024 · github.com · its alternatives →

  8. 8
    Luzo▲122

    Design and debug API workflows visually

    Mar 2026 · luzoapi.vercel.app · its alternatives →

  9. 9

    A simple Python debugger and profiler that generates animated visualizations of program flow, useful for algorithm learning. - CCExtractor/vardbg

    2020 · github.com · its alternatives →

  10. 10

    Fix bugs faster with open source, AI native observability

    2025 · traceroot.ai · its alternatives →

  11. 11

    Trace and de-bug microservices remotely for $0

    2021 · its alternatives →

  12. 12

    Hey everyone, I've made this website that I hope can help some people. The original inspiration comes from being tired of having a specific site (and finding it!!) that serves my needs for a single purpose. Straight forward tools, no fuss. The objective is to be fully in-browser, no login and if possible without contacting a remote server. PGP Key Analyser - Analyze PGP keys directly in your browser - finally I can see the infos without having to download the key on my device Proton Date - Check ProtonMail account creation dates - pretty niche I admit Favicon Hash - Generate website favicon…

    2025 · kriztalz.sh · its alternatives →

  13. 13

    Your SSOT for debugging analytics implementations

    2023 · analytics-debugger.com · its alternatives →

  14. 14
  15. 15
    Odigos▲66

    Distributed traces in minutes, without any code changes

    2022 · odigos.io · its alternatives →

  16. 16
    Chartbrew▲159

    One dashboard to view, create and share your data

    2020 · chartbrew.com · its alternatives →

  17. 17

    HTTP(s) proxy debugger with custom viewer

    Jun 2026 · networkspy.app · its alternatives →

  18. 18
    Trace▲102

    Visualized Node.js monitoring

    2016 · risingstack.com · its alternatives →

  19. 19
    Chinilla▲110

    Design systems, simulate them and watch where they break

    Apr 2026 · chinilla.com · its alternatives →

  20. 20
    FlowLens▲134

    Hi HN, We often run into this with coding agents like Claude Code: debugging turns into copy-pasting logs, writing long explanations, and sharing screenshots. FlowLens is an MCP server plus a Chrome extension that captures browser context (video, console, network, user actions, storage) and makes it available to MCP-compatible agents like Claude Code. You can try it here: https://magentic.ai/flowlens Any feedback—good, bad, or brutal—is welcome.

    Dec 2025 · magentic.ai · its alternatives →

  21. 21
    Epsagon▲82

    Automated tracing for cloud microservices

    2018 · its alternatives →

  22. 22

    Hey HN, I just built an experimental VSCode extension called LLM Debugger. It’s a proof-of-concept that lets a large language model take charge of debugging. Instead of only looking at the static code, the LLM also gets to see the live runtime state—actual variable values, function calls, branch decisions, and more. The idea is to give it enough context to help diagnose issues faster and even generate synthetic data from running programs. Here’s what it does: * Active Debugging: It integrates with Node.js debug sessions to gather runtime info (like variable states and stack traces). *…

    2025 · github.com · its alternatives →

  23. 23

    First single-stepping debugger with everything you wanted

    2023 · sentio.xyz · its alternatives →

  24. 24

    Hi HN, I'm the CEO at https://replay.io. We've been building a time travel debugger for web apps for several years now (previous HN post: https://news.ycombinator.com/item?id=28539247) and are combining our tech with AI to automate the debugging process. AIs are really good at writing code but really bad at debugging -- it's amazing to use Claude to prompt an app into existence, and pretty frustrating when that app doesn't work right and Claude is all thumbs fixing the problem. The basic reason for this is a lack of context. People can use devtools to understand…

    2025 · nut.new · its alternatives →

Also compare

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 →