Backblaze Personal is $9 a month, forever, for backups that live on their cloud. Syncvault watches your folders, encrypts everything on your machine with AES-256-GCM, and pushes versioned, deduplicated backups to storage you already pay for. $29, once. Your recurring cost is your storage provider's bytes (~$6/TB/mo on B2), not a software subscription stacked on top.

• Client-side AES-256-GCM — Key is derived from your passphrase with scrypt, never uploaded and never stored in plaintext.

• Content-addressed dedupe — Objects are keyed by SHA-256 of content, so identical or unchanged files upload exactly once.

• Point-in-time versioning — Keep the last N versions of every file and browse the backed-up tree as of any point in time to restore.

• BYO destinations — Any S3-compatible endpoint (AWS, B2, Wasabi, R2, MinIO) or a plain local/network folder, mixed per folder.

• Per-folder scheduling — Manual, continuous, hourly or daily per folder, with deletion tombstones that track removed files without losing history.

• 100% local index — A SQLite index lives on your machine with zero telemetry and no accounts.

Runs as a Windows desktop app.

What's included:

• Full source code (MIT): https://github.com/bensblueprints/data-backup-cloud-sync

• Lifetime v1 updates

• Setup guide (README quick start)