Software Alternatives, Accelerators & Startups

Hoppscotch VS W3C Markup Validation Service

Compare Hoppscotch VS W3C Markup Validation Service and see what are their differences

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Hoppscotch logo Hoppscotch

Open source API development ecosystem

W3C Markup Validation Service logo W3C Markup Validation Service

Validates HTML markup of web pages, one at a time.
  • Hoppscotch Landing page
    Landing page //
    2021-10-11

An open sourced free, fast and beautiful API request builder.

  • W3C Markup Validation Service Landing page
    Landing page //
    2019-08-30

Hoppscotch

$ Details
freemium
Platforms
Windows Web Browser Android Google Chrome iOS Linux Safari REST API
Release Date
2019 August

Hoppscotch features and specs

  • User-Friendly Interface
    Hoppscotch offers an intuitive and clean user interface, making it easy to navigate for both beginners and experienced users.
  • Open Source
    Being open-source, Hoppscotch allows for community contributions and transparency, which can lead to rapid development and more features.
  • Multi-Platform Support
    Hoppscotch can be used across various platforms including web, desktop, and mobile, providing flexibility for users.
  • Real-Time Collaboration
    The platform offers real-time collaboration features, allowing team members to work simultaneously on API requests and collections.
  • Extensive Protocol Support
    Hoppscotch supports a wide range of protocols including HTTP, WebSocket, and GraphQL, making it versatile for different types of API testing.
  • Customization Options
    Users can customize their work environment and save their collections and environments for future use, enhancing productivity.
  • No Login Required
    Users can access basic functionalities without requiring an account, which is convenient for quick and anonymous testing.

Possible disadvantages of Hoppscotch

  • Limited Advanced Features
    While it covers essential functionalities well, Hoppscotch may lack some of the advanced features available in more mature API testing tools like Postman or Insomnia.
  • Community-Driven Development
    As an open-source project relying on community contributions, the development of new features and fixes can be slower compared to commercial tools with dedicated development teams.
  • Learning Curve for Collaboration
    Though the interface is user-friendly, the real-time collaboration features can have a slight learning curve for new users unfamiliar with collaborative API testing.
  • Performance Issues
    Users might experience performance issues, especially when dealing with large collections or running extensive tests, due to the limitations of web-based tools.
  • Lack Of Detailed Documentation
    The documentation, while adequate for basic use, might lack in-depth guides and troubleshooting tips for more complex use cases.

W3C Markup Validation Service features and specs

  • Standards Compliance
    The W3C Markup Validation Service ensures that your web pages conform to established web standards, helping to improve web interoperability and accessibility.
  • Error Identification
    The service identifies errors and warnings in your HTML and XHTML documents, making it easier to debug and fix these issues to improve code quality.
  • Improved Compatibility
    By validating your markup, you can better ensure that your web pages are compatible with various browsers and devices, providing a more consistent user experience.
  • Free of Charge
    The validation service is provided by W3C at no cost, making it an accessible tool for developers of all levels to enhance their web projects.
  • Educational Tool
    For beginners in web development, the W3C Validator can serve as an educational resource by highlighting common mistakes and promoting best practices in coding.

Possible disadvantages of W3C Markup Validation Service

  • Limited to Syntax
    The validator primarily checks for syntax errors and does not assess other vital web development aspects such as design or functionality.
  • Outdated Standards
    The tool relies on W3C's standards, which can sometimes lag behind real-world usage and popular web development trends, potentially limiting its relevance.
  • Overly Strict
    The validator can be overly strict, flagging non-critical issues that may not impact user experience but are still considered 'errors' by the tool.
  • Misinterpretation of Results
    Less experienced developers might misinterpret the validator's results, focusing too much on achieving perfect validation without understanding the real impact on usability.
  • Lack of Support for Modern Frameworks
    As a markup validator, it might not fully support or correctly evaluate modern JavaScript frameworks that generate markup dynamically.

Hoppscotch videos

Hoppscotch - A free, fast and beautiful API request builder - Open Source Friday

W3C Markup Validation Service videos

A Walkthrough the W3C Markup Validation Service

Category Popularity

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User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Hoppscotch and W3C Markup Validation Service

Hoppscotch Reviews

Top 20 Open Source & Cloud Free Postman Alternatives (2024 Updated)
Hoppscotch, formerly known as Postwoman, is a lightweight, open-source API development ecosystem that emphasizes speed and simplicity as a decent postman alternative.
Source: medium.com
Postman Alternatives for API Testing and Monitoring
Hoppscotch, previously known as Postwoman, is an open-source API request builder. This tool is highly valued by developers for its user-friendliness and versatility for handling various API requests. These include REST, GraphQL, and WebSocket. One of its standout features is the ability to test APIs directly in the browser, eliminating the need for additional software or...
15 Best Postman Alternatives for Automated API Testing [2022 Updated]
You can access Hoppscotch without an account. Hoppscotch has a specialized user interface for Restful, GraphQL, and Web socket connections. Using Hoppscotch’s Environment and Variable features, you can submit requests to APIs in multiple settings. Hoppscotch’s testing technique is similar to Postman’s, where a basic code editor for writing Javascript test cases utilizes...
Source: testsigma.com
Top 5 Postman alternatives
Hoppscotch is available via browser and does not require any account. Open hoppscotch.io, and you can start sending requests. Moreover, Hoppscotch offers dedicated UI for Restful, GraphQL, and Web socket connections. You can easily send requests to APIs in different environments using Hoppscotch’s Environment and Environment Variable feature. Hoppscotch’s approach to testing...
Source: testfully.io

W3C Markup Validation Service Reviews

We have no reviews of W3C Markup Validation Service yet.
Be the first one to post

Social recommendations and mentions

W3C Markup Validation Service might be a bit more popular than Hoppscotch. We know about 98 links to it since March 2021 and only 92 links to Hoppscotch. 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.

Hoppscotch mentions (92)

  • Good Postman Alternatives? Here're My Top 15
    Formerly known as Postwoman, Hoppscotch burst onto the scene as a "free, fast, beautiful" API request builder that runs directly in your browser. It's remarkably lightweight and offers a slick, modern UI that appeals to many. - Source: dev.to / 15 days ago
  • 6 Game-Changing Postman Alternatives That Will Revolutionize Your API Development in 2025
    Hoppscotch (formerly Postwoman) has emerged as a popular open-source alternative to Postman, offering a lightweight, browser-based solution for API testing. Its clean interface and fast performance have won over developers looking for a simpler approach. - Source: dev.to / 15 days ago
  • The Best Postman Alternative: Hoppscotch!
    If you're searching for a Postman alternative that is faster, lightweight, and more cost-effective, look no further than Hoppscotch. - Source: dev.to / 3 months ago
  • Migrate from Postman to Hoppscotch Today
    Try Hoppscotch today and experience a better way to test your APIs! - Source: dev.to / 4 months ago
  • Automate API Testing with Hoppscotch and GitHub Actions
    Hoppscotch is an open-source, self-hostable platform that makes API development and testing ridiculously easy. It’s quick to get started, no account required, just hop onto hoppscotch.io, create your request, and hit send. Simple as that. - Source: dev.to / 4 months ago
View more

W3C Markup Validation Service mentions (98)

  • HTML Validation
    How to use HTML Validation service 👇 Step 1: Access the HTML validator ● Open the HTML validator in your web browser i.e go to https://validator.w3.org/. - Source: dev.to / 4 months ago
  • WebKit Fix: Quirk News.Y Combinator to Skip TextAutoSizing
    Looking at the html of HN's pages, can't blame them really. Running though https://validator.w3.org/ , the result is abysmal. At this rate, if web browsers started requiring sites to output HTML that is somewhere in the realm of normalcy, HN would sooner shut down than consider ever updating. - Source: Hacker News / 12 months ago
  • We Need to Talk More About Conformance, If We Want to Stop Fantasy HTML
    Whether you’re a frontend developer, lead, or manager, reconsider your expectations and practices if you haven’t yet chosen not to ship erroneous HTML. The more of us decide to talk about using actual HTML on our sites and in our apps, and lead by example, the better for our users and clients, and the better for our craft and profession. On the engineering side of web development, it’s HTML first—if it is HTML. - Source: dev.to / 12 months ago
  • What is cross-browser compatibility, and why should you care?
    Validate Your Code Include tools like W3C code validation service and CSS validator to ensure your code meets web standards. - Source: dev.to / about 1 year ago
  • What You Need to Know About Domain and Hosting
    ===> Click here to run your code through the HTML validator. - Source: dev.to / over 1 year ago
View more

What are some alternatives?

When comparing Hoppscotch and W3C Markup Validation Service, you can also consider the following products

Insomnia REST - Design, debug, test, and mock APIs locally, on Git, or cloud. Build better APIs collaboratively for the most popular protocols with a dev‑friendly UI, built-in automation, and an extensible plugin ecosystem.

Rocket Validator - Site-wide Accessibility and HTML validation made easy. With a single click, Rocket Validator will check thousands of web pages on your site for Accessibility and HTML conformance, producing a detailed, actionable report on seconds.

Postman - The Collaboration Platform for API Development

PageSpeed Insights - PageSpeed is addon for ...

RapidAPI for Mac - Paw is a REST client for Mac.

Total Validator - Total Validator can check your website to help ensure that it is accessible, uses valid HTML and CSS, has no broken links, and is free from spelling mistakes.