bup vs Duplicacy
A side-by-side comparison of two self-hosted backup & recovery options
— licensing, setup difficulty, resource needs, and what each one
replaces.
Not the right match-up?
Compare bup with
choose an app… Syncthing LocalSend MinIO Rclone copyparty Puter croc Spacedrive Nextcloud File Browser Restic SeaweedFS Cloudreve Magic Wormhole Duplicati Kopia BorgBackup Velero Backrest CKAN pgBackRest bitmagnet Timeshift WAL-G Docker Volume Backup Sanoid rsnapshot Backup wrapper nono Backup-rsync-time-backup Barman mydumper Rustic Back In Time pgBackWeb SnapRAID Vorta Open Archiver Wayback btrbk mail-archiver Backup tool nono Plakar borgmatic Autorestic BackupPC MySQL backup XtraBackup Restic REST Server Gickup Stash by AppsCode Restic alt MiniBackup Restic Browser rdiff-backup Bareos ElkarBackup alt Snapper zrepl K8up Ganymede Bupstash UrBackup Kanister linux-timemachine ZFS Autobackup MySQL Backup Container Restic Cron ZnapZend Restic Mailer BorgWarehouse Deja Dup Burp Backblaze alt Kopia-UI Standalone Knoxite ArchivesSpace ElkarBackup Collective Access - Providence Duplicacy alt MailpileBackup nono pgmoneta Duplicity Conserve Backup Backblaze alt nono Nxs-backup Amanda Tarsnap GUI Minarca Backup DAR Obnam2 Rdiffweb Restic Exporter Kup Minarca BackupNinja Time Machine Eonvelope Yuno Archive Custom Backup Sosse HashBackup
Compare Duplicacy with
choose an app… Syncthing LocalSend MinIO Rclone copyparty Puter croc Spacedrive Nextcloud File Browser Restic SeaweedFS Cloudreve Magic Wormhole Duplicati Kopia BorgBackup Velero Backrest CKAN pgBackRest bitmagnet Timeshift WAL-G Docker Volume Backup Sanoid rsnapshot Backup wrapper nono Backup-rsync-time-backup Barman mydumper Rustic Back In Time pgBackWeb SnapRAID Vorta Open Archiver Wayback btrbk mail-archiver Backup tool nono Plakar borgmatic Autorestic BackupPC MySQL backup XtraBackup Restic REST Server Gickup Stash by AppsCode Restic alt MiniBackup Restic Browser rdiff-backup Bareos ElkarBackup alt Snapper zrepl K8up Ganymede Bupstash UrBackup Kanister linux-timemachine ZFS Autobackup MySQL Backup Container Restic Cron ZnapZend Restic Mailer BorgWarehouse Deja Dup Burp Backblaze alt Kopia-UI Standalone Knoxite ArchivesSpace ElkarBackup Collective Access - Providence Duplicacy alt MailpileBackup nono pgmoneta Duplicity Conserve Backup Backblaze alt nono Nxs-backup Amanda Tarsnap GUI Minarca Backup DAR Obnam2 Rdiffweb Restic Exporter Kup Minarca BackupNinja Time Machine Eonvelope Yuno Archive Custom Backup Sosse HashBackup
Feature bup Duplicacy Category Backup & Recovery Backup & Recovery License LGPL-2.1 Proprietary Language Python Go Setup difficulty Medium Medium Min. RAM 128 MB 256 MB Deployment binary binary, docker GitHub stars ★ 7,337 ★ 5,671 First released 2010 2016 Replaces Time Machine Backblaze, Carbonite
Why pick each one
Choose bup if… Released under the LGPL-2.1 license Mature project with 7.3k GitHub stars Written in Python Tiny footprint — runs in 128 MB RAM bup details Choose Duplicacy if… Efficient deduplication Good cloud support Reliable Duplicacy details
Frequently asked questions Is bup or Duplicacy better? Neither is universally better. bup has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are bup and Duplicacy free and open-source? Yes. bup is licensed under LGPL-2.1 and Duplicacy under Proprietary. Both can be self-hosted at no software cost.
Can I run bup and Duplicacy with Docker? bup: check the project docs for container support. Duplicacy: yes.