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OpenAlternative

Open Source Mega Alternatives

A curated collection of the 10 best open source alternatives to Mega.

The best open source alternative to Mega is Puter. If that does not suit you, we have compiled a ranked list of other open source Mega alternatives to help you find a suitable replacement.

Mega alternatives are mainly Cloud File Sync & Share. Browse these if you want a narrower list of alternatives or are looking for a specific functionality of Mega.

Written by OpenAlternative Last updated: June 2, 2026
#1

Puter

Puter is a cloud-based desktop OS you run in a browser, with a file system, apps, and storage all accessible from any device.

Puter is a cloud-based desktop OS you run in a browser, with a file system...

#2

Spacedrive

A cross-platform file manager that unifies your devices into a seamless, organized digital workspace.

A cross-platform file manager that unifies your devices into a seamless, o...

#3

Filestash

Filestash is an open-source file manager that integrates with multiple storage backends, authentication systems, and offers customization options.

Filestash is an open-source file manager that integrates with multiple sto...

#4

Seafile

Open source file sync and sharing platform with custom properties, AI automation, collaborative editing, and enterprise-grade security for teams.

Open source file sync and sharing platform with custom properties, AI auto...

#5

OpenCloud

Self-hostable cloud file management and collaboration platform with an integrated office suite, zero-trust security, and GDPR compliance for teams and

Self-hostable cloud file management and collaboration platform with an int...

#6

Peergos

A peer-to-peer encrypted filesystem for secure file storage, sharing, and collaboration with end-to-end encryption and user-controlled data.

A peer-to-peer encrypted filesystem for secure file storage, sharing, and ...

#7

Sync-in

Secure, open-source platform for file storage, sharing, and collaboration. Host your data on your own infrastructure with full control and transparenc

Secure, open-source platform for file storage, sharing, and collaboration....

#8

Hoodik

Lightweight, self-hosted cloud storage built with Rust and Vue.js. Features end-to-end encryption, file sharing, search capabilities, and Docker deplo

Lightweight, self-hosted cloud storage built with Rust and Vue.js. Feature...

#9

Twake Drive

Open source encrypted data storage solution offering secure file sharing, collaboration tools, and on-premises deployment for professional teams.

Open source encrypted data storage solution offering secure file sharing, ...

#10

Firefiles

Firefiles is an open-source alternative to Dropbox that lets you manage files across multiple cloud storage providers through a single interface.

Firefiles is an open-source alternative to Dropbox that lets you manage fi...