Self-Hosted Dropbox & File Sync Alternatives (2026)

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DufsGokapiSyncthingRcloneAListcopypartyFile BrowserCloudrevetransfer.shFilestashZFileminiserve

自托管文件存储与同步工具让你把数据留在自己的服务器上,彻底摆脱 Dropbox、Google Drive 或 Box 的存储上限与订阅费。这一类别覆盖从轻量级单文件共享到多用户云盘系统的全谱工具,所有项目难度评分均为 2(满分 5),门槛出人意料地低。

Dropbox 的免费套餐已缩减至 2 GB,付费计划价格持续上调;Google Drive 则将你的文档和照片留在 Google 的服务器上,随时面临账号封禁或数据扫描的风险;Box 的企业按用户定价对小团队极不友好。自托管方案把存储上限交还给你——上限就是你硬盘的容量。

Best file storage & sync for…

想在多台个人设备之间无服务器自动同步文件夹的个人用户
Syncthing
Self-host: Easy

纯 P2P 架构,无需中心服务器,难度 2,支持 Docker;85k+ Stars 验证了其可靠性,是最接近 Dropbox「自动同步」体验的免费替代品。

需要在 S3、Backblaze、OneDrive 等多个云存储之间批量迁移或定时备份数据的开发者与系统管理员
Rclone
Self-host: Easy

支持 70+ 云存储后端,命令行驱动便于脚本化和 CI/CD 集成,难度 2,同时替代 Dropbox、Google Drive 和 Box 三者。

想为团队或家庭部署私有网盘、需要分享链接和用户权限管理的小型团队管理员
Cloudreve
Self-host: Easy

提供完整的 Web UI、多用户权限、外链分享和多后端存储挂载,功能集最接近 Box/Google Drive 的团队协作场景,难度 2,Docker 部署。

需要通过浏览器快速临时共享大文件(无需注册账号的收件方)的运维人员或自由职业者
transfer.sh
Self-host: Easy

一条 curl 命令即可生成带加密的分享 URL,无状态、无账号体系,难度 2,Docker 部署,是命令行版的 Dropbox Transfer。

How to choose

先确认你的核心场景:纯设备间同步(无需服务器,选 Syncthing)、命令行脚本驱动的多云迁移(选 Rclone)、还是需要 Web UI 和多用户权限管理的私有云盘(选 Cloudreve 或 AList)。所有工具难度均为 2,支持 Docker 部署,适合初学者;但 OnionShare 和 Tiny File Manager 需要手动安装,无 Docker 镜像,略增操作步骤。本类目所有项目目前均无官方托管选项(managed: false),意味着你需要自备服务器或 VPS。功能差距方面:原生桌面客户端的「文件夹右键同步」体验在多数工具中尚不及 Dropbox,Syncthing 是最接近的替代。

How we score self-host difficulty

All 38 self-hostable file storage & sync tools

Ranked easiest-to-host first — one-click and single-container options at the top.

Distinctive utility file server with WebDAV, upload, and sharing support

11k Rust MIT 1 month ago
1/5

Lightweight self-hosted file sharing with expiry links and password protection

2.8k Go AGPL-3.0 14 days ago
1/5

Continuous peer-to-peer file synchronization between your own devices

87k Go MPL-2.0 2 days ago
2/5

Command-line program to sync files across 70+ cloud storage providers

59k Go MIT 4 days ago
2/5

File list program supporting multiple storages, with WebDAV and web UI

50k Go AGPL-3.0 15 days ago
2/5

Portable all-in-one file server with resumable uploads, WebDAV, FTP, and media indexing

46k Python MIT 3 days ago
2/5

Lightweight web file manager for a single directory on your server

36k Go Apache-2.0 2 days ago
2/5

Multi-storage cloud file management system with sharing, sync, and a web UI

28k Docker GPL-3.0 14 days ago
2/5

Simple command-line file sharing with URL-based access and optional encryption

16k Go MIT 1 month ago
2/5

Web file manager connecting to FTP, SFTP, WebDAV, S3, Git, Dropbox, and Google Drive

14k Docker AGPL-3.0 2 days ago
2/5

Online file directory program that mounts cloud and local storage as a web drive

11k Java MIT 2 months ago
2/5

Single-binary CLI tool to serve files and directories over HTTP

7.7k Rust MIT 28 days ago
2/5

Simple yet powerful self-hosted CI/CD pipeline engine

7.5k Go Apache-2.0 2 days ago
2/5

Securely and anonymously share files of any size over Tor

7k Python GPL-3.0 9 days ago
2/5

Web UI and orchestrator for restic backups across local and cloud storage

7k Go GPL-3.0 9 days ago
2/5

Single-file PHP web file manager that's fast and lightweight

6k PHP GPL-3.0 9 days ago
2/5

Multi-user PHP file manager with a modern single-page frontend

3k PHP MIT 6 days ago
2/5

Minimalist self-hosted service for sharing images and files

3k Go AGPL-3.0 15 days ago
2/5

Web-based cloud OS with file storage, apps, and remote desktop in the browser

43k Nodejs AGPL-3.0 2 days ago
3/5

Self-hosted content collaboration platform for files, calendars, contacts and more

36k PHP AGPL-3.0 2 days ago
3/5
1-click

Cloud-native distributed file system built on object storage backends

14k Go Apache-2.0 2 days ago
3/5

Fully-featured SFTP server with FTP/S and WebDAV support

12k Go AGPL-3.0 4 days ago
3/5

Open-source file sharing and collaboration platform built on ownCloud Infinite Scale

5.7k Docker Apache-2.0 2 days ago
3/5

Offline-first file manager and organiser with tagging and note-taking

5.2k Nodejs AGPL-3.0 5 days ago
3/5

Minimalist JSON storage service with sync, sharing, and permissions

4.4k Python Apache-2.0 5 days ago
3/5

Fast file sharing server with ShareX support and a React web UI

3.3k Docker MIT 4 days ago
3/5

Secure one-time sharing of secrets, passwords, and small files

3k Go Apache-2.0 2 days ago
3/5

Lightweight S3-compatible distributed object storage for self-hosters

1.8k Rust AGPL-3.0 2 months ago
3/5

Cross-platform file explorer powered by a virtual distributed filesystem

39k Rust Apache-2.0 3 months ago
4/5

Fast distributed storage system for blobs, objects, files and a data lake

34k Go Apache-2.0 3 days ago
4/5
Replaces
Dropbox
Box

Cloud native container image registry with vulnerability scanning and access control

29k Docker Apache-2.0 2 days ago
4/5

High-performance file sync and share with client-side encryption

15k C GPL-3.0 2 days ago
4/5

Self-hosted file sync and share server, the original fork parent of Nextcloud

8.8k PHP AGPL-3.0 3 days ago
4/5

Personal archival system that stores, syncs, and finds your data forever

7.2k Go Apache-2.0 5 months ago
4/5

Bidirectional file synchronisation tool for Linux, macOS, and Windows

5.4k deb GPL-3.0 6 days ago
4/5

Decentralized, end-to-end encrypted cloud object storage network

3.3k Go AGPL-3.0 7 days ago
4/5

Self-hosted document sharing and collaboration platform for the enterprise

2.2k Go AGPL-3.0 6 days ago
4/5
38.

Massively scalable distributed storage system with block, object, and file interfaces

17k C++ LGPL-2.1 2 days ago
5/5

Standouts

  • Syncthing85k Stars、纯 P2P 同步、无中心服务器,是「免费 Dropbox 替代品」搜索量最高关键词下最具说服力的答案;跨平台客户端成熟度在本类目中最高。
  • AList单一 Web UI 统一挂载本地磁盘、S3、阿里云盘、OneDrive 等几十种存储,WebDAV 支持让它可以被任何支持 WebDAV 的客户端(包括原生文件管理器)直接挂载,49k Stars 证明其实用性。
  • Rclone57k Stars,支持后端数量远超同类工具,是自动化备份和云迁移的事实标准;作为 Google Drive、Dropbox、Box 三者的命令行替代品,无任何其他工具能与之竞争。

本类目是「free dropbox alternative」这一高搜索量词条的强力落地页——所有 14 个项目均为完全开源免费,存储上限仅受你自己硬件约束,无任何付费套餐或功能锁定。

Replacing a specific tool?

Frequently asked questions

Syncthing 是最好的 Dropbox 免费替代品吗?

对于个人设备间同步场景,Syncthing(难度 2,Docker/手动部署)是最接近的替代品:安装后自动后台同步指定文件夹,支持 Windows/Mac/Linux/Android,无需中心服务器。它没有 Dropbox 的官方移动端「照片自动备份」功能,但第三方客户端可弥补。

有没有自托管的 Google Drive 替代品,支持 Web 界面和多用户?

Cloudreve(难度 2,Docker)和 AList(难度 2,Docker)都支持 Web UI 和多用户权限。Cloudreve 更接近 Google Drive 的团队协作体验,内置分享链接和存储策略管理;AList 侧重聚合多种存储后端并统一浏览。

如何自托管一个 Box 的企业文件管理替代方案?

FileGator(难度 2,Docker)和 Cloudreve 均支持多用户权限、文件夹共享和现代 Web 界面,适合替代 Box 的团队文件管理功能。Filestash 则可以作为前端连接已有的 FTP/SFTP/S3 后端,减少迁移成本。

self-hosted Dropbox 替代品需要公网服务器吗?

不一定。Syncthing 是纯 P2P,只要设备在同一局域网或都能访问互联网就能同步,无需公网服务器。Rclone 本地运行,直接对接远端云存储。其他 Web UI 工具(如 File Browser、Cloudreve)则需要一台可访问的服务器或 NAS。

OnionShare 和普通文件共享工具有什么区别?

OnionShare(难度 2,手动部署)通过 Tor 网络传输文件,收件方无需知道你的 IP 地址,适合高度隐私或记者/活动人士场景。代价是速度较慢,且收件方需安装 Tor 浏览器。普通匿名分享需求建议用 transfer-sh。

Rclone 能替代 Dropbox 的自动同步功能吗?

Rclone 本身是命令行工具,没有「后台自动监控文件夹变化」的守护进程——需要结合 cron 或 rclone bisync 命令实现定时双向同步。真正需要类 Dropbox 实时同步体验的用户,建议将 Rclone 与 Syncthing 配合使用,或直接选 Syncthing。

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