Rizful Best overall sovereignty-aligned custodial surface
Email-based account with explicit guidance toward privacy-preserving email and VPN usage (privacy policy). Default analytics uses Plausible (privacy-friendly). Strong focus on Nostr integrations and Nostr Wallet Connect (NWC) use-cases (Rizful.com).
High KYC and high privacy posture by default (analytics + retention details). Purity hit due to explicit Lightning-to-USDT sending (documentation). FOSS hit because the full backend is not presented as a turnkey, self-hostable open stack.
Evidence-linked specifics
- Privacy posture: default site analytics via Plausible; optional session recording/advanced analytics is opt-in and time-limited (Rizful privacy policy).
- Exit tooling: direct guides for Lightning → on-chain and on-chain → Lightning swaps (LN→on-chain, on-chain→LN).
- Synthetic bridge: explicit “Send USDT” path from Lightning balance with risk disclaimer (USDT doc).