Etta list is highly customizable. You can edit it using Etta list settings page, Gutenberg block, and add additional CSS.
You can add individual item cards or create a list of items using Etta list library Gutenberg block. Block has a real-time search and four variations.
Etta list has IP based UPVOTE feature. Ranking of tools depends on the visitor's response in terms of UPVOTE.
Etta list supports WP Super Cache, W3Total Cache, WP Rocket Cache, WP Fastest Cache, and SG Optimizer.
A more robust system to prevent upvotes registered thorugh bots.
Sticky or sponsored item feature is an optional feature to show the sponsored product at the top of the list.
You can choose whether you want to show an item/product page like g2crowd.
Sort and filter
You can enable sorting and filtering option from the gutenberg block. Sorting available options are Most recent, most upvoted, A to Z, Z to A, etc.