Tubes
A tube is a warehouse with a search box. Nobody chose what is in it; people uploaded and the site kept it. What separates one from another is not the catalogue — the catalogues overlap heavily — but how much help you get finding anything, and how honest the site is about the ads it needs to survive.
Pornhub
] the city does not sleep, and neither / do those who built it [
The largest room ever built for this. Whether you can find anything in it is a separate question.
XVideos
] the flood came and I counted / nothing, there was nothing / to count with [
More volume than Pornhub and less apology about it. The design has not changed since design was invented.
EPorner
] a garden with a wall, and inside / the walls, better fruit / than the field had [
Smaller than the giants and better organised than both. The high-definition claim is real.
xHamster
] the loud house, where everyone / speaks at once and somehow / you are understood [
The tube that behaves most like a forum. Messier than its rivals, and warmer.