Open Source Alternative

ownCloud

File sync and share platform

ownCloud lets organizations host their own file sharing with desktop and mobile sync clients, link sharing and access controls. Its newer product, Infinite Scale, is written in Go.

file-syncsharingself-hostedenterprise

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Nextcloud

Storage & files

Self-hosted file sync, sharing and collaboration

vs Dropbox, Google DriveOpen sourcefile-synccollaboration

File Browser

Storage & files

Web file manager for a folder on your server

vs Dropbox, Google DriveOpen sourcefile-managerweb-ui

Immich

Storage & files

Self-hosted photo and video backup

vs Google Photos, iCloud PhotosOpen sourcephotosbackup

MinIO

Storage & files

S3-compatible object storage

vs Amazon S3Open sourceobject-storages3

PhotoPrism

Storage & files

AI-assisted photo management you host

vs Google PhotosOpen sourcephotosself-hosted

restic

Storage & files

Fast, encrypted backup program

vs Backblaze Personal Backup, CarboniteOpen sourcebackupencryption