OK, like-for-like, what's the current webRTC solution you can self host that has less memory requirements? I'd buy this much more if there was something to com

OK, like-for-like, what's the current webRTC solution you can self host that has less memory requirements? I'd buy this much more if there was something to compare with (with admittedly much less features or QoL; like MediaWiki vs Confluence or RT vs Jira).