Dev tools · alternatives · 2026

24 alternatives to Unlighthouse Online

A tool to scan your whole site with Google Lighthouse online

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Unlighthouse Online launched in 2022; newer entries below may have overtaken it.

1. 1
   Unlighthouse▲5

   Scan your entire website with Google Lighthouse️

   2022 · unlighthouse.dev · its alternatives →

2. 2
   Beacon▲75

   Monitor your websites' Lighthouse scores and get alerts

   2023 · its alternatives →

3. 3
   Blacklight by The Markup▲73

   A one-of-a-kind, real-time website privacy inspection tool

   2020 · themarkup.org · its alternatives →

4. 4
   Lamplighter▲61

   Monitor all your sites in one place.

   2014 · lamplighter.io · its alternatives →

5. 5
   Lighthouse Metrics▲115

   Optimize your website's performance

   2023 · lighthouse-metrics.com · its alternatives →

6. 6
   Up Or Nah▲111

   Check if a website is offline for everyone, or just you.

   2018 · upornah.com · its alternatives →

7. 7
   FullStory▲170

   See every click, swipe and scroll on your site.

   2014 · fullstory.com · its alternatives →

8. 8
   SEO Heartbeat▲95

   Save your website from flat-lining with automated reports.

   2019 · its alternatives →

9. 9
   Lighthouse▲101

   The Google of the Metaverse

   2022 · lighthouse.world · its alternatives →

10. 10
    Site SEO Checker▲85

    Get your site: (colon) in google in 1 second with no hassle

    2021 · chromewebstore.google.com · its alternatives →

11. 11
    Lighthouse by Google Chrome▲14

    Auditing and performance for Progressive Web Apps

    2016 · github.com · its alternatives →

12. 12
    Lighthouse by Google▲6

    Automated tool for improving the quality of web pages

    2019 · developer.chrome.com · its alternatives →

13. 13
    Greta Lighthouse▲21

    Generate Google Lighthouse scores from anywhere in the world

    2017 · its alternatives →

14. 14
    SEO Checklist▲28

    The most accurate and up-to-date SEO checklist

    2024 · seo-checklist.app · its alternatives →

15. 15
    UrlInsight▲6

    Instant link intelligence for websites

    Jan 2026 · its alternatives →

16. 16
    GoneDomains▲29

    Quality backlinks that work — and that Google loves

    2024 · gone.domains · its alternatives →

17. 17
    Check Site Status▲5

    Free Website Down Checker and Monitoring Tool

    2025 · checksitestatus.com · its alternatives →

18. 18
    SiteGlowUp▲3

    Paste your URL — get a modern website, free preview

    May 2026 · siteglowup.ai · its alternatives →

19. 19
    Litmus▲8

    The Lighthouse for AI search visibility

    Aug 2026 · litmus.aivirex.in · its alternatives →

20. 20
    Free SEO robots and sitemap Checker▲16

    Grawesoft innovative projects

    2025 · its alternatives →

21. 21
    SiteMon▲2

    Website uptime monitor that lives in your browser toolbar

    Mar 2026 · chromewebstore.google.com · its alternatives →

22. 22
    Lighthouse Keeper▲13

    Lighthouse score monitoring and notifications, for free.

    2019 · its alternatives →

23. 23
    Hinderfri - free website audit▲7

    Performance and accessibility for everyone

    2025 · its alternatives →

24. 24
    Lighthouse by Whole Whale▲3

    See what your email subscribers are doing on your website

    2019 · its alternatives →

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 →