It's a low-cost, easy-to-use platform with which you can create solid landing pages for your business. Registration is very fast and simple and allows you to publish immediately after registration. Additionally you have a variety of customization templates available for each element and plans with very attractive domain for only $19 / year.
The only negative aspect is that it does not provide the option to export the site created to obtain the html and the support files so that one can host it in his own domain. On the other hand Carrd in its free use version, is limited to 3 sites, 100 elements, images and standard videos and a subdomain carrd.co. Upgrading to at least the Pro Standard plan offers you up to 10 sites, images and videos of great quality and big size, unlimited elements, simple forms and widgets. If you want advanced forms, redirects and more websites, you will need to use Pro Plus or Pro Max.
Carrd's website is totally sensitive and fits screens of any size, just like the websites your builder creates. It promises an inexpensive and easy-to-use platform with which you can create solid landing pages for your business.
Most of Carrd's themes are available in their free version, but some selected themes are only available when you upgrade to your Pro plan. However, the free themes are almost the same as the Pro themes in their customization and functionality, so there is no urgent need to upgrade to the Pro plan just for a better selection of themes. There are four types of themes available: Identity, Landing, Wallet and Multiple Sections. Selecting any of these themes gives you a solid start design to work with the rare benefit of being able to remove, relocate, or edit any of the design features you want.
Carrd is now my access tool for anything related to web building. I made a website for a friend and even won a few dollars. Additionally in depodcast.com the place where I work for being an online store we only opened an institutional mail, me to provide greater reliability when making deliveries or send mail, and even in my business card I have a footer inviting them to visit my web site.