Oops Backup – Simple off-site backups for your databases

Client-side key derivation + AES-256-GCM and OpenSSL-compatible ciphertext is a practical, privacy-first combo — you can upload backups the service can never read and still decrypt them locally if you prefer. The product nails simplicity (one plan, included 2GB, 32-day rolling history), but that same simplicity limits appeal for anyone with larger datasets or retention needs; the irreversible password/key model is honest but should be extremely prominent.