1 self-hosted Slack file storage alternatives

Slack file storage is a popular proprietary tool in the chat & communication space. These open-source apps let you replace Slack file storage with software you host and control yourself.

Best self-hosted Slack file storage alternatives

Hard

binarydockersource

matrix-media-repo

Chat & Communication

Standalone media storage for Matrix homeservers

Replaces Slack file storage

★ 235 Hard setup Apache-2.0

Switching from Slack file storage

Moving off Slack file storage means trading a managed subscription for a service you run yourself. The payoff is ownership: no per-seat pricing, no vendor lock-in, and full control of your data. Start with the option above that matches your setup-difficulty comfort level — every app links to a detailed specs page and head-to-head comparisons.