Dev tools · alternatives · 2026
24 alternatives to LightKeeper
See how fast your site loads for customers in 65+ regions
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
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 →
- 2
Optimize your website's performance
2023 · lighthouse-metrics.com · its alternatives →
- 3
Lighthouse 8.0▲330Analyze web apps & sites, collect modern performance metrics
2021 · developer.chrome.com · its alternatives →
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PageVitals▲76Keeps your website fast, page speed monitoring and CrUX
2023 · pagevitals.com · its alternatives →
- 5IM
Hi Everyone, I've been working on FastMonitor.io solo for about a year now. FastMonitor monitors how fast your site is, and alerts you if it gets slower. Wanted to show it to you guys and get some feedback. Back Story: I built the basic tool kit for my previous startup - we were doing SEO and had very slow page speed across a wide variety of pages, so I ran lighthouse on an instance every day and put the results in the database and on a chart. This allowed us to chart our progress and celebrate when our pages got faster, or roll back / find the problem when things got slower. Feedback:…
2024 · fastmonitor.io · its alternatives →
- 6
PageSpeed Insights only audits one URL at a time, which makes comparing pages slow and repetitive. I built a small free tool that lets you run Lighthouse audits across multiple URLs and compare SEO, performance, and accessibility scores side-by-side. It uses the PageSpeed Insights API under the hood. Feedback and suggestions welcome. https://www.bulkaudits.com/
Jan 2026 · bulkaudits.com · its alternatives →
- 7
Free forever website monitoring & status pages 🤩
2018 · freshworks.com · its alternatives →
- 8
Test website load speed from 18 cities, including 3 in China
2019 · chinafy.com · its alternatives →
- 9
Quickly test site speed and view observed Lighthouse data
2022 · chromewebstore.google.com · its alternatives →
- 10
Easy, automated core web vitals bulk audit and reporting
2021 · link-assistant.com · its alternatives →
- 11
Website performance analyzer that's 10x faster than gpspeed
Mar 2026 · site-metrics.vercel.app · its alternatives →
- 12
Audit your site for improved SEO and conversions!
2018 · cognitiveseo.com · its alternatives →
- 13
Lighthouse score monitoring and notifications, for free.
2019 · its alternatives →
- 14
Generate Google Lighthouse scores from anywhere in the world
2017 · its alternatives →
- 15IB
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 →
- 16
TurboKit▲17Build super fast websites that score 100/100 in Lighthouse
2022 · hamedbaatour.gumroad.com · its alternatives →
- 17
Get the last 6 months of Web Vitals data for your website
2023 · its alternatives →
- 18
APImetrics▲72Simple, powerful, secure API performance monitoring
2021 · apicontext.com · its alternatives →
- 19
Lighthouse audits web apps/sites/pages & scores them.
2020 · github.com · its alternatives →
- 20
Monitor performance across thousands of pages
May 2026 · its alternatives →
- 21
Check if your website is up or down from 15 global locations in seconds. Free, instant, no sign-up required. Get alerted the moment it goes down.
2024 · pulsetic.com · its alternatives →
- 22
The metrics Google is to polite too give you
Jan 2026 · lighthousedark.org · its alternatives →
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psiLynx▲8Catch website regressions before they hurt SEO and revenue
Jun 2026 · psilynx.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 →