WhatsApp -> DeltaChat (E2EE, open-source, distributed/federated, not US based, free, easy to host)?
DeltaChat also has restructured their architecture towards ChatMail protocol only there is no longer a confusion over "Is it mail? Or not?" so even Tuta should be able to market it without thinking you are "promoting" a competitor.
As DeltaChat servers doesn't store messages over time it is also an even more secure option than Matrix for individuals (whereas entities/companies that need to log and track all correspondance might benefit more from Matrix/Element as it is nigh on impossible to be certain a deleted message actually is deleted everywhere).
Mathias
npub1v6…9estu
2026-07-19 09:23:43 UTC
in reply to nevent1q…l6q4
Author Public Key
npub1v6enguwex326zfws48fvh5ww8jje4e0q0q2mxyeamjw9mm7shmdsp9estuSeen on
wss://relay.momostr.pinkPublished at
2026-07-19 09:23:43 UTCEvent JSON
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"content": "WhatsApp -\u003e DeltaChat (E2EE, open-source, distributed/federated, not US based, free, easy to host)?\n\nDeltaChat also has restructured their architecture towards ChatMail protocol only there is no longer a confusion over \"Is it mail? Or not?\" so even Tuta should be able to market it without thinking you are \"promoting\" a competitor.\n\nAs DeltaChat servers doesn't store messages over time it is also an even more secure option than Matrix for individuals (whereas entities/companies that need to log and track all correspondance might benefit more from Matrix/Element as it is nigh on impossible to be certain a deleted message actually is deleted everywhere).",
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