Software Alternatives, Accelerators & Startups

W3C Mobile Checker VS ScreenRun

Compare W3C Mobile Checker VS ScreenRun and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

W3C Mobile Checker logo W3C Mobile Checker

Make websites work better on mobile devices

ScreenRun logo ScreenRun

Create beautiful videos from screenshots or screen recordings in seconds
  • W3C Mobile Checker Landing page
    Landing page //
    2019-02-28
  • ScreenRun Landing page
    Landing page //
    2023-02-23

Easy Video Creation: With ScreenRun, you can create stunning videos from your screenshots or screen recordings in just a few clicks. Dynamic Zooming: It is a powerful feature that allows you to create engaging videos that give the impression of a cursor moving in real-time over the image or recording. Customization: Customization is a key feature of this platform, that allows you to add automatic subtitles, music backgrounds that suit your style and brand, and overlay your webcam, including replacing its background by a picture of your choice, blurring and even a custom avatar/profile image when you just want to show your pictures without the live webcam.

W3C Mobile Checker

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

ScreenRun

$ Details
freemium $39.0 / One-off ($19 for edu and solo)
Platforms
Mac OSX Windows iOS Android iPhone iPad Linux
Release Date
2023 February

W3C Mobile Checker features and specs

  • Standard Compliance
    W3C Mobile Checker helps ensure that web pages comply with web standards and best practices set by the World Wide Web Consortium. This is crucial for maintaining consistency and accessibility across different devices.
  • Mobile Compatibility
    It specifically focuses on checking the mobile-responsiveness of a website, which is increasingly important as more users access the web from mobile devices.
  • Error Identification
    The tool identifies issues related to mobile design and functionality, allowing developers to fix problems that might hinder the mobile user experience.
  • Improved SEO
    By ensuring mobile compatibility, the W3C Mobile Checker can indirectly contribute to better search engine optimization, since mobile-friendliness is a ranking factor for search engines.
  • Free and Open Access
    Being a tool developed by W3C, it is freely accessible online, making it easy for developers to use without any cost barriers.

Possible disadvantages of W3C Mobile Checker

  • Limited to Mobile Checks
    While focused on mobile compatibility, it does not provide comprehensive validation for other aspects of a website, such as desktop compatibility or performance.
  • Alpha Release
    Being an 'alpha' version, it may have incomplete features or bugs, potentially leading to inaccurate validation results or a less polished user experience.
  • Technical Knowledge Requirement
    Developers need some level of technical understanding to interpret the results and implement recommended changes, which can be challenging for beginners.
  • No Direct Fix Suggestions
    While it identifies issues, the tool may not provide detailed suggestions or solutions on how to fix the identified problems, requiring additional research or expertise from the user.
  • Outdated Information
    Web technologies and standards evolve quickly, and as an alpha version, there's a risk that some checks might be based on outdated standards or practices.

ScreenRun features and specs

  • Video creation
  • Music background
  • Screen recording
  • Screenshot animation
  • Webcam with virtual background
  • Automatic captions

Category Popularity

0-100% (relative to W3C Mobile Checker and ScreenRun)
Website Builder
100 100%
0% 0
Screen Recording
0 0%
100% 100
CMS
100 100%
0% 0
Video Maker
0 0%
100% 100

Questions and Answers

As answered by people managing W3C Mobile Checker and ScreenRun.

How would you describe your primary audience?

ScreenRun's answer:

ScreenRun is used by product teams and designers that want to share engaging videos of their apps or screens to colleagues, followers or clients.

What's the story behind your product?

ScreenRun's answer:

Many screen recording apps are either too simple (just record your screen) or complex, and none of them offered a way to quickly create engaging screen recordings by placing a few points over images or video clips to zoom and engage the person watching.

Which are the primary technologies used for building your product?

ScreenRun's answer:

Everything is web-based using modern browser APIs for video encoding and decoding. ScreenRun also uses AI from OpenAI to create automatic transcripts from your audio and video assets. But everything runs in your browser, no cloud involved for total privacy.

What makes your product unique?

ScreenRun's answer:

Entirely web-based video creation too with zooms, webcam and automatic captions. And unlike many web-based products, ScreenRun runs entirely inside your web browser without sending any data to a server. This aspect is critical for total privacy in work contexts.

Why should a person choose your product over its competitors?

ScreenRun's answer:

ScreenRun is so simple to use! And because it's web-based, you can access it from anywhere, including iPhone or Android.

User comments

Share your experience with using W3C Mobile Checker and ScreenRun. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, ScreenRun seems to be more popular. It has been mentiond 8 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

W3C Mobile Checker mentions (0)

We have not tracked any mentions of W3C Mobile Checker yet. Tracking of W3C Mobile Checker recommendations started around Mar 2021.

ScreenRun mentions (8)

  • Show HN: I made a 100% web-based and free alternative to Screen Studio
    I have no connection but seeing as these conversations often discuss alternatives I'd like to mention https://screenrun.app/. It's web based, offers plenty of features and can be had for a one-time of $40. I've only used it a handful of times however I keep coming back. - Source: Hacker News / 5 days ago
  • Show HN: I made a free web alternative to screen studio
    I also created something web-based last year called ScreenRun https://screenrun.app It really works best in Chromium-based browser which have WebCodecs. - Source: Hacker News / 7 months ago
  • Ask HN: What type of Auth are you using on your side projects?
    I use firebase auth with Google, Facebook and email (magic link) This is live at https://screenrun.app/. - Source: Hacker News / 7 months ago
  • How do people create those sleek looking demos for startups?
    You can do that with ScreenRun (which I developed) https://screenrun.app/. - Source: Hacker News / about 1 year ago
  • How do people create those sleek looking demos for startups?
    Others mentioned ScreenStudio (which is awesome), but if you don't need all of its features (or can't afford it at the moment), I've found ScreenRun to be a great alternative: https://screenrun.app/ It's browser-based, but there's a Mac (and Windows I think) companion app that records the screen with click-tracking for zooming (as it's not possible with browser screen sharing just yet). It's somehow limited... - Source: Hacker News / about 1 year ago
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What are some alternatives?

When comparing W3C Mobile Checker and ScreenRun, you can also consider the following products

Dimensions Toolkit - Chrome Extension for designers to test responsive websites.

ScreenStudio - Streaming, made easy!

Flexbox Grid - Grid based on CSS3 flexbox

Showkit App - Beautiful screen recordings without hassle

One Click Test - Tool for quickly testing your design layout in one click.

Loom - Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.