What are the advantages and disadvantages of using paid WYSIWYG editors like Redactor compared to free options like CKEditor?

Paid WYSIWYG editors like Redactor often offer more features, better support, and a more polished user interface compared to free options like CKEditor. However, the cost of using a paid editor may not be justifiable for some users, especially those with limited budgets. Additionally, free options like CKEditor can still be highly customizable and effective for many use cases.

// Example of using CKEditor in a PHP project
<textarea name="editor1"></textarea>
<script>
    CKEDITOR.replace( 'editor1' );
</script>