Open-source LoRa mesh networking for off-grid encrypted text communication without cellular service or internet. Official docs identify Meshtastic as an open-source project with a separate Meshtastic Solutions business arm.
Anonymous global eSIM/data service. Homepage says no KYC, no data limits, no expiration, 160+ countries and payment with Bitcoin, Lightning, Monero, USDT or other crypto.
Meshtastic scores 72/99 and Silent.link scores 62/99. Use this page as a starting point, then review each provider profile for ownership, warnings, and policy changes.