Cachety
Watermark ID copies and payslips without uploading them: PDFs and photos are processed in the browser, with real redaction, traceable copies and AES-256 PDFs.
// ENCRYPTION
12 entries tagged with "encryption"
// COMPARISONS
2 File and database backup Backing up files and databases with open source tools: restic, Plakar and Databasus compared on encryption, deduplication, scheduling and restore checks. Cloud storage Swapping Google Drive or Dropbox for a server you control: three tools compared on sync clients, encryption, what you need to run and the licence terms.
// ENTRIES
10 entries
Nextcloud
Sync and share files from a server you control, then add calendars, contacts and hundreds of other apps on top. Open source PHP server under the AGPL.
restic
Encrypted, deduplicated backups to storage you don't trust: local disk, SFTP, S3, rest-server or rclone. One Go binary, with no built-in scheduler or GUI.
Plakar
Back up files, databases and Kubernetes clusters to one encrypted, deduplicated store you can browse without restoring. Scheduling is left to cron or systemd.
VaultS3
Run your own S3-compatible storage from one Go binary, dashboard and IAM included. AGPL, one maintainer, clustering in beta: the README advises a single node.
AltSendme
Move files and folders between devices without uploading them anywhere, end-to-end encrypted. AltSendme became DashBeam in July 2026 and runs on Iroh.
Technitium DNS Server
Network-wide ad and malware blocking plus DNS encrypted over DoT, DoH or DoQ: an open source resolver and DNSSEC zone server, written in C# to run on .NET 10.
Yopass
Get a password or file to someone without it sitting in Slack or email: the browser encrypts it with OpenPGP and the self-hosted server stores only ciphertext.
Hoodik
Keep files on your own server without the server being able to read them: encryption in the browser, a single Rust container, but a non-commercial license.
Seafile
Sync files block by block to your own server, in libraries you can lock with a password. Community runs in Docker; full-text search and S3 storage are Pro-only.