Standard Notes — #3 Alternative to Evernote
Independently audited end-to-end encrypted notes built for 100-year longevity
Backed by Proton ecosystem security standards with XChaCha20-Poly1305 encryption, spreadsheets, code editors, and automated daily encrypted backups.
License: AGPL-3.0 · Pricing: Freemium · Compare all Evernote alternatives · Official Website