Yep, commento is a great self-hosted alternative. There's also Isso[1] and utterances[2] (Github issues based) [1] - https://posativ.org/isso/ https://posativ

Yep, commento is a great self-hosted alternative. There's also Isso[1] and utterances[2] (Github issues based) [1] - https://posativ.org/isso/ https://posativ.org/isso/ [2] - https://github.com/utterance/utterances https://github.com/utterance/utterances