Software Alternatives, Accelerators & Startups

SurveyJS VS KnowCSS

Compare SurveyJS VS KnowCSS 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.

SurveyJS logo SurveyJS

Simplify data collection in your JavaScript application with SurveyJS UI components. Create and style dynamic JSON-based forms using a fully integrated form builder that features a CSS theme editor and GUI for conditional rules and form branching.

KnowCSS logo KnowCSS

The NoCSS Engine. Never create a css file again.
  • SurveyJS Open-Source Form Builder
    Open-Source Form Builder //
    2024-05-26
  • SurveyJS Drag-and-Drop Form Builder UI
    Drag-and-Drop Form Builder UI //
    2024-05-26
  • SurveyJS Form Theme Editor
    Form Theme Editor //
    2024-05-26
  • SurveyJS GUI for Conditional Rules
    GUI for Conditional Rules //
    2024-05-26
  • SurveyJS Export Forms to PDF
    Export Forms to PDF //
    2024-05-26
  • SurveyJS Build Custom Survey Data Dashboards
    Build Custom Survey Data Dashboards //
    2024-05-26
  • SurveyJS Enhanced Mobile Support
    Enhanced Mobile Support //
    2024-05-26

SurveyJS โ€“ a product suite of open-source JS form libraries that allow you to set up a form management system fully integrated in your IT. Key Features:

  • โœ… Our UI components easily integrate with React, Angular, Vue.js, Knockout, and jQuery.
  • โœ… Any server + database combination is fully compatible.
  • โœ… JSON format for survey metadata and results.
  • โœ… Drag-and-Drop Form Builder with basic and advanced input types.
  • โœ… Integrated CSS-based Theme Editor.
  • โœ… GUI for conditional rules.
  • โœ… Generate PDF versions of submitted forms, or convert your custom forms to editable PDF files.
  • โœ… Build custom survey data dashboards that update in real time, or download survey results as tables in Excel, CSV and PDF.
  • โœ… +200 Starter Demos & Tutorials.
  • KnowCSS Landing page
    Landing page //
    2023-07-09

SurveyJS

$ Details
freemium โ‚ฌ499.0 / One-off (1 developer license, unlimited form creators)
Platforms
ReactJS Angular Vuejs TypeScript JavaScript JQuery

KnowCSS

Pricing URL
-
$ Details
-
Platforms
-
Categories

SurveyJS features and specs

  • Open-Source
    on GitHub
  • APIs and learning materials
    (code snippets, online documentation)
  • # Forms
    Unlimited
  • # Form Submissions
    Unlimited
  • # File Uploads
    Unlimited
  • All Data on Your Own Servers
    Compatible with any backend system
  • White label
    No Watermarks/Nag Screens/Referral Badges
  • Native Support for all popular JS frameworks
    React, Angular, Knockout, and Vue3
  • Dynamic JSON-Driven Forms
    Form JSON schemas are auto generated
  • 20+ Accessible Input Types
    Rating, Ranking, Dropdown, Tag box, e-Signature pad, File upload, Image picker, Single- and Multi-Select Matrix, Image Capture, and more!
  • Panels for Question Grouping
    Panels are also knowns as sections
  • Suitable for any types of forms
    Multi-Page Forms, Quizzes & Scored Surveys, Calculator Forms, Survey Pop-Ups
  • Duplicate Group Option
    Users can add a fresh copy of form fields to add more information
  • Input Validation
    Client- and Server-Side
  • Auto-localization and Multi-locale Surveys
    You can translate the form builder UI and forms to any language

KnowCSS features and specs

  • Interactive CSS Learning
    KnowCSS provides an interactive way to learn and practice CSS properties and concepts, making it easier for beginners to understand how CSS works through hands-on experimentation.
  • Quick Reference Tool
    The site serves as a handy quick-reference tool for CSS properties, allowing developers to quickly look up syntax, values, and usage examples without digging through lengthy documentation.
  • Visual Demonstrations
    KnowCSS offers visual demonstrations of CSS properties, helping users see the immediate effect of different CSS values, which accelerates understanding of styling concepts.
  • Free to Use
    The platform is freely accessible, making it a cost-effective resource for students, self-taught developers, and anyone looking to improve their CSS skills without financial commitment.
  • Clean and Simple Interface
    The website features a clean, straightforward interface that is easy to navigate, allowing users to focus on learning CSS without being distracted by cluttered design or excessive advertisements.

Possible disadvantages of KnowCSS

  • Limited Depth of Content
    KnowCSS may not cover advanced CSS topics in sufficient depth, which means experienced developers may find the resource too basic for their needs and would need to supplement with other resources.
  • Limited Community and Support
    Compared to larger platforms like MDN Web Docs or CSS-Tricks, KnowCSS has a smaller community, meaning fewer discussions, forums, or peer support for troubleshooting issues.
  • Narrow Scope
    The site focuses specifically on CSS, so users looking for a comprehensive web development learning platform covering HTML, JavaScript, and other technologies will need to use additional resources.
  • Less Frequently Updated
    Smaller niche tools like KnowCSS may not be updated as frequently as major documentation sites, potentially missing coverage of the latest CSS features and specifications.
  • Limited Real-World Project Examples
    The platform may lack complex, real-world project examples that demonstrate how CSS properties work together in practical scenarios, which can leave a gap between learning individual properties and applying them in production.

Analysis of KnowCSS

Overall verdict

  • KnowCSS is a lightweight, no-frills CSS framework that helps developers quickly style HTML documents without writing custom CSS or dealing with class-heavy frameworks, making it a decent choice for simple, semantic styling needs, though it lacks the extensive ecosystem, community support, and advanced features of more established frameworks like Bootstrap or Tailwind CSS.

Why this product is good

  • Provides classless or minimal-class styling that works directly on semantic HTML elements
  • Lightweight footprint reduces page load times compared to bulkier frameworks
  • Simple to integrate for quick prototypes or small projects without a steep learning curve
  • Encourages clean, semantic HTML markup rather than div-heavy class-based structures

Recommended for

  • Developers building small to medium-sized websites who want quick styling without writing custom CSS
  • Beginners learning HTML/CSS who want to see immediate visual results with minimal setup
  • Projects prioritizing semantic HTML and minimal class usage
  • Quick prototypes, documentation sites, or internal tools where extensive customization isn't required

SurveyJS videos

Open-source Form Builder for React | Generate dynamic forms using JSON

More videos:

  • Tutorial - Complete SurveyJS with Angular Tutorial
  • Tutorial - Making a Survey Nextjs app from surveyjs.io

KnowCSS videos

No KnowCSS videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to SurveyJS and KnowCSS)
Surveys
100 100%
0% 0
JavaScript
0 0%
100% 100
Form Builder
100 100%
0% 0
CSS
0 0%
100% 100

Questions & Answers

As answered by people managing SurveyJS and KnowCSS.

How would you describe the primary audience of your product?

SurveyJS's answer

Developers looking for a secure form management solution with no-code UI that is fully integrated in their application.

Why should a person choose your product over its competitors?

SurveyJS's answer

It's powerful and versatile: you can choose any backend system. The libraries natively support all popular JavaScript frameworks, including React, Angular, Vue.js, and Knockout. The form builder UI is fully customizable in both appearance and functionality. You can add custom question types or enhance the existing ones. There is a GUI for complex conditional rules and form branching, allowing even non-technical users to create sophisticated forms. Users can style forms using a fully integrated CSS Theme Editor, which offers a set of predefined themes that can be customized and reused.

What's the story behind your product?

SurveyJS's answer

Our SEO had to handle many forms for a different project and realized there were no good form management solutions on the market. So, he gathered a team to build one.

What makes your product unique?

SurveyJS's answer

Our strengths are customer support, flexibility, and development speed.

Which are the primary technologies used for building your product?

SurveyJS's answer

JavaScript, HTML, CSS, React, Angular, Vue.js, Knockout, jQuery

Who are some of the biggest customers of your product?

SurveyJS's answer

Big Four accounting firms

User comments

Share your experience with using SurveyJS and KnowCSS. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, SurveyJS seems to be more popular. It has been mentiond 13 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.

SurveyJS mentions (13)

View more

KnowCSS mentions (0)

We have not tracked any mentions of KnowCSS yet. Tracking of KnowCSS recommendations started around Jan 2023.

What are some alternatives?

When comparing SurveyJS and KnowCSS, you can also consider the following products

Survey Monkey - Create and publish online surveys in minutes, and view results graphically and in real time. SurveyMonkey provides free online questionnaire and survey software.

LimeSurvey - LimeSurvey: the Online-Umfrage Tool - Open-Source Suryeys

Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!

Google Forms - Simple web forms from Google.

Nextcloud Forms - ๐Ÿ“ Simple form & survey app for Nextcloud. Contribute to nextcloud/forms development by creating an account on GitHub.

Tally.so - The simplest way to create forms, for free.