Facebook, Gab, Twell.me, Mastodon, Efimero, D.Buzz, Minds, Diaspora, Friendica, Hawaar, Bluesky, Pebble.is, Flote, StatusNet, Tally App, GNU social, Misskey, PenPal World, cohost, Apsense, Manyverse, Kizie, GoToSocial, Soapbox.pub, postActiv, Rakket.app are some alternatives to Pleroma.