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Website Builder Software

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What is Silex?

Silex is a free website builder that can be used directly in the browser. It is an open source, cloud-based web application that enables you to create websites without any installation. This novel approach stands between Wix, concrete5, and desktop website builders like BlueGriffon. It is a good way to start basic and progressively gain technical and SEO knowledge.

The skills needed to edit a website using Silex depend on what needs to be done. You can use the drag and drop / WYSIWYG interface to intuitively edit a website, or the integrated Javascript and CSS editors to add styles and interactivity to the elements.

In 2016, the Silex Labs foundation initiated a crowdfunding campaign to improve Silex by adding features such as multilingual documentation and tutorials, free templates to facilitate the creation of websites, and a responsive editor to optimize the mobile version of websites.

Overview of Silex Benefits

Here are some of the benefits commonly associated to using Silex:

Live Web Creation

When you change something in Silex, you can see the result immediately. Iterating on design is easy.

100% Online

You can build websites from within the browser, no install required. This enables you to work instantly from any computer. Plus, collaboration is easy thanks to Dropbox sharing capabilities.

Learn the Standards

Only common settings are available in the visual editor. When you need more, Silex helps you write CSS without leaving the browser. No complex dialogs and menus, just the open web standards to learn useful skills.

Silex is Free

Silex is run by a nonprofit organization therefore it is a free app without hidden costs or licensing hassle. Users are invited to contribute and offer services to the community.

Getting Started

Get started quickly with Silex’s basic features and create a simple site or a prototype in a few hours.

Your Data is Yours

While editing your site on, your files are on your hard drive, available to Silex through Dropbox, or on your server and available through FTP. After you click on the “publish” button, your site is optimized so that you can publish it online.

Hosting Your Site

Your work on will result in an HTML page stored on your computer. Let Silex publish your website and host it anywhere.

Search Engines

The websites created on are search engine friendly and Silex offers all the options you need to optimize your site for search engines.

Overview of Silex Features

  • Web based, can be installed locally, on a web server, or as a portable app
  • WYSIWYG environment to edit a publication with drag and drop
  • HTML, CSS and Javascript code editors included
  • Suitable for prototyping
  • Free templates and plugins
  • Static web page
  • You can create landing pages and small websites

Silex Position In Our Categories

Position of Silex in our main categories:


Silex is one of the top 100 Website Builder Softwareproducts


Silex is one of the 100
Website Builder Software products

If you are considering Silex it may also be sensible to check out other subcategories of Best Website Builder Software listed in our base of SaaS software reviews.

Organizations have different wants and requirements and no software application can be ideal in such a situation. It is pointless to try to find a perfect off-the-shelf software system that fulfills all your business wants. The intelligent thing to do would be to adapt the application for your special wants, staff member skill levels, finances, and other aspects. For these reasons, do not hurry and invest in well-publicized popular systems. Though these may be widely used, they may not be the ideal fit for your unique requirements. Do your research, investigate each short-listed system in detail, read a few Silex reviews, call the seller for clarifications, and finally choose the application that presents what you need.

How Much Does Silex Cost?

Silex Pricing Plans:
Free trial

Silex is a free app without any hidden costs or enterprise pricing licenses to consider.

User Satisfaction

We realize that when you make a decision to buy Website Builder Software it’s important not only to see how experts evaluate it in their reviews, but also to find out if the real people and companies that buy it are actually satisfied with the product. That’s why we’ve created our behavior-based Customer Satisfaction Algorithm™ that gathers customer reviews, comments and Silex reviews across a wide range of social media sites. The data is then presented in an easy to digest form showing how many people had positive and negative experience with Silex. With that information at hand you should be equipped to make an informed buying decision that you won’t regret.






Technical details

Devices Supported
  • Windows
  • Mac
  • Web-based
Language Support
  • English
Pricing Model
  • Free
Customer Types
  • Small Business
  • Medium Business
  • Freelancers
  • Cloud Hosted

What Support Does This Vendor Offer?


What are Silex pricing details?

Silex Pricing Plans:
Free trial

Silex is a free app without any hidden costs or enterprise pricing licenses to consider.

What integrations are available for Silex?

No information available.

User reviews

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