Signal is ok. SimpleX theoretically has better privacy guarantees (metadata privacy, more decentralized). Matrix is ok for communities; I think it exposes a lot of metadata though (who you are talking to, not what you’re talking about).
Signal is ok. SimpleX theoretically has better privacy guarantees (metadata privacy, more decentralized). Matrix is ok for communities; I think it exposes a lot of metadata though (who you are talking to, not what you’re talking about).