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Life & fun · alternatives · 2026

24 alternatives to Blacklight by The Markup

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

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

  1. 1

    See exactly what users see, not just where they click!

    2017 · its alternatives →

  2. 2IM

    Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)

    2024 · v1.web-check.xyz · its alternatives →

  3. 3

    Fast, simple, safe browsing

    2018 · its alternatives →

  4. 4

    A tool to scan your whole site with Google Lighthouse online

    2022 · its alternatives →

  5. 5

    A real-time website scanner to see what trackers are lurking

    2020 · its alternatives →

  6. 6

    Access web3 insights and secure your crypto assets

    2023 · its alternatives →

  7. 7

    Use the webcam to discover what people see on your site

    2020 · its alternatives →

  8. 8

    Monitor all your sites in one place.

    2014 · its alternatives →

  9. 9
    Inspect▲75

    Learn about NFTs and communities with 1-click on Twitter

    2022 · its alternatives →

  10. 10

    Search visibility tracker for web professionals

    2016 · its alternatives →

  11. 11

    Private, fast, tracker and ad-free mobile browsing

    2018 · its alternatives →

  12. 12
    Pingkat▲72

    Continuously monitor your website's public resources

    2023 · its alternatives →

  13. 13

    AI-powered cybersecurity to protect your web applications .

    2025 · blackmap-1.netlify.app · its alternatives →

  14. 14

    Every adult site scanned for trackers, cookies & recording

    Mar 2026 · nsfwranker.com · its alternatives →

  15. 15LW

    Recently while looking for coding work I connected an LED to my resume site so that I would have instant feedback in the form of a visual notification whenever anyone visited. People seemed to like the idea when I wrote about it on my blog, so I have made this into a free service. Using ESP8266, my own hosted MQTT broker and WordPress plugin. If you want to try it out, I have the instructions over at https://ledindicator.devsoft.co.za - see the "learn" page. All you need is a spare ESP8266 module and a WordPress site. I'm concentrating on WordPress for now, but it should be…

    2021 · its alternatives →

  16. 16

    UX, CRO & Accessibility Audits: Smarter and Simplified

    2025 · its alternatives →

  17. 17

    Scan your entire website with Google Lighthouse️

    2022 · its alternatives →

  18. 18

    A web tool to scan websites for common vulnerabilities

    2025 · webscan.dheerajjha.com · its alternatives →

  19. 19

    Tool that highlights links with detailed tooltips.

    2025 · chromewebstore.google.com · its alternatives →

  20. 20
    Protego▲12

    Website security scanner

    2025 · its alternatives →

  21. 21

    Uncover hidden SEO killers before they hurt your traffic.

    2025 · its alternatives →

  22. 22

    Very fast IP Lookup & Blacklist Checker (Chrome Addon & App)

    2020 · its alternatives →

  23. 23

    Analyze and test your website. Cookie scan.

    Dec 2025 · websiteauditkit.com · its alternatives →

  24. 24

    Command-line Technical SEO/AISO tool for SEO experts

    2025 · 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 →