Alternatives to: Dropbox

Cryptobox is a secure, collaborative file-sharing platform offering end-to-end encryption and flexible deployment options.

Duplicati

Duplicati is a free, open-source backup client that securely stores encrypted, incremental backups on cloud storage services and remote servers.

Directory Lister is the easiest way to share the contents of any web-accessible folder.

Proton Drive

Proton Drive is a secure, end-to-end encrypted cloud storage service that protects files from unauthorized access, offering tools for storage, sharing, and collaboration while prioritizing user privacy.

PlikShare

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

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

Nextcloud Hub

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

Turtl server is an Open Source, scalable Node.js application managing user accounts, data, and access control for Turtl clients.

OpenKM

OpenKM is a Open Source Document Management System

ownCloud

ownCloud is an Open Source software for secure file synchronization, sharing, and content collaboration, enabling easy teamwork from anywhere.

Maarch Courrier

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.

Exoscale Object Storage

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

Tresorit

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

LogicalDOC Community open source document management system

SFTPGo

SFTPGo is a modern, secure, and highly configurable file transfer server with a user-friendly web interface supporting various protocols and storage backends.

Bunny Storage

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

OnlyOffice

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

Seafile

Seafile is a cloud storage platform that offers advanced file organization, AI-powered automation, and collaborative tools for efficient file management.

Immich

Immich is a self-hosted, open-source platform for backing up and managing photos and videos with a focus on privacy and user control.

Alfresco Content Application

Alfresco Content Application.

ProjectSend

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

Nextcloud

Nextcloud is an open-source, self-hosted content collaboration platform that provides file sync, real-time document editing, video conferencing, groupware, AI assistance, and workflow automation while keeping data on your own servers.

Papermark

Papermark is an Open Source, secure document sharing platform with advanced analytics and brand customization, offering a superior alternative to Docsend.

Pydio Cells

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

Archivist is an automated backup system for servers, particularly suited for YunoHost, offering flexible backup creation, storage, and restoration capabilities.

DALET is a media workflow platform that enables organizations to create, manage, distribute, monetize, and connect digital content efficiently.

Gokapi

Gokapi is a self-hosted, secure file-sharing server with admin-only uploads, file expiration, and cloud storage support.

DumbDrop

DumbDrop is a straightforward file upload application that enables easy drag-and-drop file sharing without authentication or complex setup.

Archifiltre

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

SeaweedFS Enterprise is a self-healing, enterprise-grade distributed storage system with customizable erasure coding and transparent pricing.

Sync-in is an open-source file storage, sharing, and collaboration platform that prioritizes data sovereignty, security, and user control.

TrueNAS

TrueNAS is a family of scalable, reliable, and secure Open Source storage solutions for businesses and individuals of all sizes.

Syncthing

Syncthing is an open-source, decentralized file synchronization program that securely syncs files between multiple devices in real time without a central server.

Koofr

Koofr is a secure, privacy-focused European cloud storage service that offers unified access to multiple cloud accounts with strong encryption and no tracking.