Work · alternatives · 2026

24 alternatives to DeviceIt

Check looks of the website on different devices using URLs

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. DeviceIt launched in 2021; newer entries below may have overtaken it.

1. 1
   Retest▲116

   Cross device website testing made simple.

   2019 · its alternatives →

2. 2
   DeviceAtlas Discover▲23

   Rich contextual insights into your website traffic

   2025 · deviceatlas.com · its alternatives →

3. 3DW
   Detect which iOS devices are used on your site▲166

   2018 · dieulot.fr · its alternatives →

4. 4
   Device Shots▲228

   Generate high-resolution device mockups using a screenshot

   2020 · its alternatives →

5. 5TY
   Test your website on 180+ device viewports (with multi-device mode)▲74

   Hey HN! We do a lot of frontend testing, and one thing we find frustrating is the limited tooling available to observe how a URL renders on different viewports/devices simultaneously. For example, we can use Chrome Inspector's "Device" previews, but we run into the following: - Chrome doesn't keep those devices/viewports up to date, and adding new ones is pretty annoying (we've open sourced our collection of 180+ viewports/dimensions under MIT). - You can’t see multiple viewports at once (and it’s cumbersome switching back and forth) - When you notice a problem, there's no…

   2024 · viewport-tester.com · its alternatives →

6. 6
   Mobile FIRST▲207

   Smartphone and tablet simulator in the browser

   2023 · its alternatives →

7. 7
   Multi Screen Test▲216

   Test your site at different screen resolutions & devices.

   2015 · its alternatives →

8. 8
   Image Speed Test▲218

   Analyze your website & make it faster.

   2020 · its alternatives →

9. 9
   Inspect▲206

   Inspect and debug your web apps on iOS & Android devices

   2020 · its alternatives →

10. 10IB
    I built a website to better compare USB-C hubs found on Amazon▲560

    2020 · usb-hubs.org · its alternatives →

11. 11
    threed.io▲238

    Generate custom 3D device mockups in your browser.

    2017 · its alternatives →

12. 12
    MockRocket▲198

    3D device mockups & animations, right in your browser

    2022 · its alternatives →

13. 13
    Facebook Design - Devices▲374

    Images and Sketch files of popular devices.

    2017 · its alternatives →

14. 14
    Responsive View▲216

    Test your responsive design across different devices

    2016 · its alternatives →

15. 15
    Responsive Design Checker▲173

    Check how responsive is your website across device sizes

    2018 · its alternatives →

16. 16
    THINGS 2▲346

    Generate 3D device mockups in a quick & engaging way

    2021 · its alternatives →

17. 17WA
    Whosthere: A LAN discovery tool with a modern TUI, written in Go▲278

    Jan 2026 · github.com · its alternatives →

18. 18
    Device Mockups▲239

    Ready to use vector device mockups for Sketch & Illustrator

    2016 · its alternatives →

19. 19
    Mockit.design▲2

    YOUR INTERFACE. ANY DEVICE

    Mar 2026 · mockit.design · its alternatives →

20. 20
    Screenpeek▲176

    Paste URL, create mockup

    2018 · its alternatives →

21. 21
    VisualPing▲133

    Get notified on visual changes of a website or website area

    2014 · its alternatives →

22. 22
    Responsive Website Test▲133

    Test any website on desktop, mobile, and tablet

    2020 · its alternatives →

23. 23
    URL2Mockup▲6

    Beautiful device mockups from any URL

    Mar 2026 · url2mockup.com · its alternatives →

24. 24TC
    TestingAndroid.com: Test Your Android App Across Several Devices▲21

    2011 · testingandroid.com · 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 →