In this day and age, you don’t need to spend a fortune to start a podcast. You will have to promote your work regularly to grow your subscribers and reach more people. Podcast Subscribe Buttons for WordPress is just the plugin for the job. It comes with 40+ custom and podcast focused subscription buttons.
This plugin makes it easy to link to all your online profiles for your podcast. You can display the buttons on your site with a simple shortcode. The Podcast Subscribe Buttons plugin is available as a free download.