Votely by WPGens

WP Likes lets your blog visitors 'like' your posts on the go.

OpinionCamp is a block-based poll plugin for WordPress that lets you collect polls, votes, and opinions directly inside the Gutenberg editor.

Front end submission and voting system.

Let users cast votes/likes on your WordPress gallery images/photos.

Let visitors vote on the photos and images in your contests.

Create classic polls and advanced polls with dependant questions. Voting / survey system.

Adds sticky bar at the bottom of post that shows category,post title, author, time needed to read article, share buttons and previous/next post links