Open-source alternatives guide · Updated 2026
Compare the best free and open-source alternatives to Mega — 10 verified projects with explicit catalog relationships. Inspect licenses, GitHub activity, self-hosting signals, and migration fit before you switch.
Only explicit alternative relationships are shown—never inferred competitor claims.
This guide compares 10 verified open-source alternatives to Mega, including Puter, Spacedrive, Seafile, and Filestash.
Projects appear across Infrastructure, Security & Privacy, and Content & Collaboration. 4 options include a self-hosting signal — see the self-hosted catalog. Ranking follows public GitHub stars and recorded momentum—not vendor marketing. Compare projects side by side, then confirm license fit, migration effort, and operational ownership before adopting any option.
Users seeking encrypted or self-hosted cloud storage instead of Mega.
Migration tip: If encryption is the reason you chose Mega, evaluate Ente and similar privacy-first stacks alongside classic sync suites like Nextcloud.
Strongest repository-activity signal: Puter · Jump to ranking · 42.7K stars · self-hostable
Mega is a proprietary encrypted cloud storage service. Open alternatives prioritize end-to-end encryption, self-hosting, or inspectable clients without Mega’s commercial account model.
Compare capabilities, licensing, and ownership model. Stars help with discovery; they are not a security or product-fit guarantee.
Open-source alternative to Mega
🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
🌐 The Internet Computer! Free, Open-Source, and Self-Hostable. Review the official repository, license, release activity, and deployment documentation before production adoption.
Open-source alternative to Mega
Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust. Review the official repository, license, release activity, a
Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views
Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views Review the official repository, license, release activity, and
Open-source alternative to Mega
:file_folder: Universal File Storage Client
:file_folder: Universal File Storage Client Review the official repository, license, release activity, and deployment documentation before production adoption.
Open-source alternative to Mega
🌤️ OpenCloud is the open source platform for file management, sharing and collaboration. Simple and sovereign.
🌤️ OpenCloud is the open source platform for file management, sharing and collaboration. Simple and sovereign. Review the official repository, license, release activity, and deplo
Open-source alternative to Mega
A p2p, secure file storage, social network and application protocol
A p2p, secure file storage, social network and application protocol Review the official repository, license, release activity, and deployment documentation before production adopti
Open-source alternative to Mega
Sync-in Server · Sovereign platform for file storage, sharing, synchronization, and collaboration.
Sync-in Server · Sovereign platform for file storage, sharing, synchronization, and collaboration. Review the official repository, license, release activity, and deployment documen
Open-source alternative to Mega
Self hosted, easy to install end to end encrypted storage drive
Self hosted, easy to install end to end encrypted storage drive Review the official repository, license, release activity, and deployment documentation before production adoption.
Open-source alternative to Mega
Twake Drive Web App
Twake Drive Web App Review the official repository, license, release activity, and deployment documentation before production adoption.
Open-source alternative to Mega
The open‑source alternative to Dropbox. ⚡️
The open‑source alternative to Dropbox. ⚡️ Review the official repository, license, release activity, and deployment documentation before production adoption.
Map must-have capabilitiesList the workflows in Mega you cannot drop during migration.
Verify the licenseConfirm it fits your use, distribution, and compliance model. Browse license briefs.
Run a proof of conceptTest real data, integrations, clients, and failure modes. Use Compare for side-by-side checks.
Plan ownershipAssess upgrades, backups, support, and an exit path. Read when self-hosting is worth it.
Ente for encrypted cloud-style storage; Nextcloud or Seafile when you want broader sync/share suites you can self-host.
Narrow the same alternatives by search, license, tags, or self-hosting signals when you need a tighter shortlist.
🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.
InfrastructureOpen-source projects grouped in this category for discovery and comparison.#
TypeScriptProjects tagged with this topic in the verified catalog.
Github ActionsProjects tagged with this topic in the verified catalog.
JavaScriptProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.
MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#
RustProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views
Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.#
CProjects tagged with this topic in the verified catalog.
BashProjects tagged with this topic in the verified catalog.
PythonProjects tagged with this topic in the verified catalog.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…:file_folder: Universal File Storage Client
InfrastructureOpen-source projects grouped in this category for discovery and comparison.#
GoProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.
NodeJSProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…🌤️ OpenCloud is the open source platform for file management, sharing and collaboration. Simple and sovereign.
InfrastructureOpen-source projects grouped in this category for discovery and comparison.#GoProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…A p2p, secure file storage, social network and application protocol
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#
JavaProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.BashProjects tagged with this topic in the verified catalog.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Sync-in Server · Sovereign platform for file storage, sharing, synchronization, and collaboration.
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#TypeScriptProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Self hosted, easy to install end to end encrypted storage drive
Security & PrivacyOpen-source projects grouped in this category for discovery and comparison.#RustProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.Self-hostedThis project carries a self-hosting or local-deployment signal. Verify the official install guide before production use.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…Twake Drive Web App
Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.#JavaScriptProjects tagged with this topic in the verified catalog.Github ActionsProjects tagged with this topic in the verified catalog.NodeJSProjects tagged with this topic in the verified catalog.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…The open‑source alternative to Dropbox. ⚡️
Content & CollaborationOpen-source projects grouped in this category for discovery and comparison.#TypeScriptProjects tagged with this topic in the verified catalog.JavaScriptProjects tagged with this topic in the verified catalog.NodeJSProjects tagged with this topic in the verified catalog.MegaProprietary product with documented open-source alternatives cataloged on OpenSourceChoice. Compare licenses, reposit…
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