Growth · alternatives · 2026
24 alternatives to Crabby: a web page performance monitor using Selenium and Graphite
Crabby monitors your websites and APIs and reports metrics to a variety of storage backends (Prometheus, Datadog, Splunk, InfluxDB, etc). It gives you insight into timings like TTFB, DNS resolution, TLS negotiation, server processing, and content delivery. It also supports chromedp for automated gathering of browser metrics like page render timings. It's very easy to configure and includes a Helm chart for deployment into K8S.
Crabby is a web performance monitoring tool that measures page load times and detailed metrics like DNS resolution, TLS negotiation, and content delivery for websites and APIs. It supports multiple storage backends… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Crabby: a web page performance monitor using Selenium and Graphite launched in 2016; newer entries below may have overtaken it.
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SpeedVitals▲829Hi HN, I’m Kashish, one of the co-founders of SpeedVitals, a platform for testing & monitoring website performance with a major emphasis on Core Web Vitals. Until now, our platform has only focused on Synthetic/Lab testing, such as Lighthouse tests and TTFB tests. But now, we have developed a Real-User Monitoring platform that doubles up as a Web Analytics tool. One major feature we have that most RUM tools lack is Performance Audits. Just like Lighthouse audits work on Lab test data, our audits work across all the real-user visits and gives suggestions on what task to prioritize first.…
2023 · speedvitals.com · its alternatives →
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Sitechecker▲303Toolkit to measure and track website SEO performance
2020 · sitechecker.pro · its alternatives →
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A beautiful web dashboard for Linux. Contribute to tariqbuilds/linux-dash development by creating an account on GitHub.
2014 · github.com · its alternatives →
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Monitoring for websites, APIs, and cron jobs
2024 · webgazer.io · its alternatives →
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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 →
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PostHog▲458An all-in-one product analytics suite you can self-host
2021 · posthog.com · its alternatives →
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Uptime Monster▲208Monitor your websites and servers from one place
2024 · uptimemonster.com · its alternatives →
- 8RT
2014 · scoutapp.github.io · its alternatives →
- 9ME
2014 · monitorbook.com · its alternatives →
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- 11IB
Senior full stack software engineer with 8+ years shipping production systems in React, Node.js, Python, and Rails. Previously a Product Engineer at Ghost. Based in South Korea.
2021 · ronaldlangeveld.com · its alternatives →
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PageVitals▲76Keeps your website fast, page speed monitoring and CrUX
2023 · pagevitals.com · its alternatives →
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Falco helps you monitor, analyze, and optimize your websites. - theodo/falco
2019 · github.com · its alternatives →
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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 →
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Speedometer 3.0▲131Benchmarking app performance on the modern web
2024 · github.com · its alternatives →
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[I'm the author] Spall is a web-accessible profiler that I made to help my web-dev friends load gigabyte+ JSON traces without lunch-break-long load times. Recently, Spall got experimental support for auto-tracing with binary traces (along with an in-progress native-port, to give it more memory headroom), which was used to help track down and fix some hard-to-spot lock contention issues in the Odin-language compiler. I demoed it at the Handmade Seattle conference in October, https://guide.handmade-seattle.com/c/2022/spall/, with a head-to-head against Perfetto,…
2023 · gravitymoth.com · its alternatives →
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Trace▲85A lightweight GraphQL query performance monitoring dev tool
2021 · gotrace.info · its alternatives →
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Nixstats▲117A new powerful monitoring tool for your server and website.
2017 · login.webpros.com · its alternatives →
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- 24PR
See metrics from all of your apps, tools & services in one place with Datadog’s cloud monitoring as a service solution. Try it for free.
2012 · datadoghq.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 →