What are some alternatives?
When comparing Listle for Writers and Content Discovery Feed Chrome Extension, you can also consider the following products
Play (for Medium) - Listen to Medium Stories with a Chrome Extension
Stampsy - A single place to share, curate and discover visual content
Medium Audio Stories - Listen to your favorite Medium stories
Bard - The ultimate hub for writers who want to get paid
Play for Web - Listen to articles from around the web
Medium Membership - $5/month for an ad-free experience with premium content