Dev tools · alternatives · 2026

24 alternatives to Lightrun Observability Platform
Dynamically instrument Live applications from your IDE
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Lightrun Observability Platform launched in 2023; newer entries below may have overtaken it.
- 1

Lightrun Launches first in the market Autonomous AI Debugger
2024 · its alternatives →
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Langfuse▲771Open source tracing and analytics for LLM applications
2023 · langfuse.com · its alternatives →
- 4
TraceRoot.AI▲344Fix bugs faster with open source, AI native observability
2025 · traceroot.ai · its alternatives →
- 5OpenObserve▲305
AI-native, open-source Datadog alternative
Mar 2026 · openobserve.ai · its alternatives →
- 6HO
Hi HN, Mike and Warren here! We've been building HyperDX (hyperdx.io). HyperDX allows you to easily search and correlate logs, traces, metrics (alpha), and session replays all in one place. For example, if a user reports a bug “this button doesn't work," an engineer can play back what the user was doing in their browser and trace API calls back to the backend logs for that specific request, all from a single view. Github Repo: https://github.com/hyperdxio/hyperdx Coming from an observability nerd background, with Warren being SRE #1 at his last startup and me previously…
2023 · github.com · its alternatives →
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Observability copilot to resolve production issues instantly
2025 · middleware.io · its alternatives →
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Preempt performance and scaling issues in pre-production
2025 · its alternatives →
- 12AO
Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…
2024 · github.com · its alternatives →
- 13CE
A common open source approach to observability will begin with databases and visualizations for telemetry - Grafana, Prometheus, Jaeger. But observability doesn’t begin and end here: these tools require configuration, dashboard customization, and may not actually pinpoint the data you need to mitigate system risks. Coroot was designed to solve the problem of manual, time-consuming observability analysis: it handles the full observability journey — from collecting telemetry to turning it into actionable insights. We also strongly believe that simple observability should be an innovation…
2025 · github.com · its alternatives →
- 14OO
2024 · github.com · its alternatives →
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Runtime▲303Sandboxed coding agents for everyone on your team
May 2026 · runtm.com · its alternatives →
- 16

Trace, evaluate, and improve AI agents in production
Aug 2026 · telerik.com · its alternatives →
- 17WB
Hey hn! I'm one of the co-founders of highlight.io, an open source monitoring tool. Today we're sharing a ClickHouse-based logging solution we've been working on. We wanted to showcase how we built it and share how you could try it out to give feedback. Since we started working on highlight.io, we've been hyper-focused on "cohesion", or ensuring that when you install your monitoring stack, all of the resources in that stack (user interactions, requests, traces, logs, etc.) are connected in a consumable way. We've written up more about our philosophy on this here [1]. We started building…
2023 · github.com · its alternatives →
- 18OE
Hello folks, We are launching OpenObserve. An open source Elasticsearch/Splunk/Datadog alternative written in rust and vue that is super easy to get started with and has 140x lower storage cost compared to elasticsearch. It offers logs, metrics, traces, dashboards, alerts, functions (run aws lambda like functions during ingestion and query to enrich, redact, transform, normalize and whatever else you want to do. Think redacting email IDs from logs, adding geolocation based on IP address, etc). You can do all of this from the UI, no messing up with configuration files. OpenObserve…
2023 · github.com · its alternatives →
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Trace LLM requests + costs with OpenTelemetry monitoring
Oct 2025 · openlit.io · its alternatives →
- 22

- 23OS
2022 · opendatadiscovery.org · its alternatives →
- 24

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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 →