Alternatives to: Dropbox

Archifiltre is a web application that helps visualize, organize, and clean up digital files for better storage and archiving.

Bunny Storage is the fastest object storage, replicated to the edge for unparalleled performance and global reach.

Exoscale Object Storage: A scalable, reliable, and cost-effective S3-compatible cloud storage solution.

Irmin is an OCaml library for building mergeable, branchable distributed data stores inspired by Git.

Maarch Courrier is a comprehensive electronic mail management solution that streamlines workflows, enhances collaboration, and ensures secure document handling through an intuitive interface and advanced features.

MEM courrier is an open-source, AI-powered electronic document management system for efficient and secure handling of physical and electronic correspondence.

Nextcloud Hub is a secure, integrated collaboration platform that combines file sharing, communication, and office tools for enhanced productivity and data control.

ONLYOFFICE is a collaborative office suite with document editors, spreadsheets, presentations, and PDF tools available online, offline, and for mobile devices.

ownCloud is an open-source software for secure file synchronization, sharing, and content collaboration, enabling easy teamwork from anywhere.

PlikShare is a self-hosted, secure file-sharing platform offering unlimited users and storage for a one-time payment.

ProjectSend is a free, secure, and user-friendly self-hosted file-sharing application that enables easy and private file exchange with clients.

Pydio Cells is a self-hosted document sharing and collaboration platform offering complete data control, advanced security, and powerful automation features.

Tresorit is a secure platform for file sharing, collaboration, and e-signatures, designed to protect sensitive data with zero-knowledge, end-to-end encryption.

TrueNAS is a family of scalable, reliable, and secure open-source storage solutions for businesses and individuals of all sizes.