I used carrd. It like its simplicity and great support. However it can be buggy sometimes and also once you have published to a custom domain and want to update the theme it is not possible. You have to create a new site, copy the content, disconnect the old one and re-connect the new website to the domain. Nevertheless great tool for a one pager marketing side and absolutely easy on the pocket! Checkout my new landing page - https://www.tinystetools.com
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