The best alternatives to Readory are Refind, Postpace, and Writer Resources. If these 3 options don't work for you, we've listed a few more alternatives below.
Postpace is a productivity platform for writers, bloggers, marketers and teams to automate their topic research workflow and rapidly build a content brief. Postpace helps study a topic by analyzing the top 15-20 organic results from Google for any keyword.
The Website Read Progress extension measures the content length and considers various elements of a web article, online novel, manga, web toon etc, including comments, related content, and more to give a correct estimation of the position of your overall reading progress and remaining content.
Tal is a mental health app with a focus on connecting those going through similar struggles. This social media like platform is a welcoming community for members to receive support.