There is no one-size-fits-all answer to this question, as the answer will depend on the specific blog platform and content. However, some popular blogging platforms that are free to use include WordPress, Tumblr, and Blogger.
Some popular content management systems (CMS) that are free to use include WordPress, Drupal, and Joomla. These systems allow you to create a blog or website from scratch, or you can use them to power an existing website.
One downside to using a free blogging platform is that you may not be able to attract a large audience. However, there are many ways to monetize your blog – through advertising, sponsorships, or paid content.
If your blog focuses on a niche topic, it may be easier to find advertisers who are interested in promoting your content.