Best Self Hosted Alternatives to SHAREit

LocalSend is a cross-platform application for sharing files and text between devices on the same local network. It focuses on quick, ad‑hoc transfers without accounts, external servers, or cloud dependencies, making it useful for personal devices and small teams.

Key Features

• Device discovery on the local network and direct device-to-device transfers
• Cross-platform clients: Android, iOS, Windows, macOS, and Linux
• Send multiple files/folders and plain text (clipboard-style messages)
• Works offline within a LAN (Wi‑Fi/Ethernet); no internet connection required
• Optional security options such as transfer approval and encryption (to prevent unintended receipt)
• Lightweight UI intended for fast, one-off sharing (AirDrop-style workflow)

Use Cases

• Transfer photos/videos from a phone to a PC on the same Wi‑Fi
• Share installers, documents, or notes between workstations in an office/LAN
• Quickly send text snippets (links, passwords, commands) between devices

Limitations and Considerations

• Designed for local networks; it is not a full sync solution (no continuous synchronization/history)
• Discovery and transfers can be impacted by client isolation, VLAN segmentation, or restrictive firewalls

LocalSend is best suited for simple, fast LAN sharing across mixed operating systems. It fills the gap between cloud drives and heavier sync tools by providing a straightforward “send to nearby device” experience while keeping data transfers local.

copyparty is a lightweight, portable file server you can run from a single folder to share, browse, and upload files over HTTP. It focuses on being easy to deploy while still offering power-user features like WebDAV, indexing, and flexible access controls.

Key Features

• Web UI for browsing, downloading, and uploading files (including drag-and-drop)
• WebDAV support for mounting as a network drive and syncing with WebDAV clients
• Share links and directory publishing with configurable permissions
• User authentication and per-path access control (read/write/admin-style rules)
• Optional indexing for faster browsing/search and media-oriented views (e.g., galleries)
• Single-binary / single-folder style deployment with cross-platform support
• Command-line configuration with extensive runtime options (ports, bind, users, perms)

Use Cases

• Quickly share files on a LAN/Wi‑Fi network without setting up a full NAS stack
• Provide a WebDAV endpoint for lightweight file access from desktops/mobile clients
• Host a simple personal file drop/upload area for a team, event, or temporary project

Limitations and Considerations

• Feature set is optimized for lightweight file serving; it is not a full sync platform like Dropbox/Drive.
• Some advanced capabilities (indexing/media features) may require extra configuration depending on usage.

copyparty is a good fit when you want a small, fast file server that can be started quickly and still supports structured access control and WebDAV. It’s commonly used for ad-hoc sharing, home-lab file serving, and lightweight team file drop scenarios.

PairDrop is a browser-based file and text sharing app designed for fast transfers between nearby devices. It focuses on simple “pick a device → send” sharing with local network discovery, and can also connect devices across networks using pairing/rooms when direct discovery isn’t possible.

Key Features

• Peer-to-peer transfers between devices via browser (no client install required)
• Local network discovery to find nearby devices automatically
• Send files and text/clipboard snippets between devices
• Pairing/room-based connections for cases where devices are not on the same LAN
• Works across platforms (desktop and mobile) with a responsive web UI
• Optional relay/signaling server component for discovery and connection setup

Use Cases

• Quickly send photos, documents, or links between your phone and computer
• Share files with someone on the same Wi‑Fi without using cloud storage
• Ad-hoc sharing in offices/classrooms where installing apps is undesirable

Limitations and Considerations

• Transfer performance and reliability depend on browser support and network conditions
• NAT/firewall constraints may require pairing/relay modes rather than direct local discovery

PairDrop is a practical Snapdrop-like tool for lightweight, privacy-oriented sharing. It’s especially useful when you want quick transfers without accounts, sync clients, or external cloud drives.

ClipCascade is a self-hosted clipboard synchronization service that lets you securely copy text on one device and paste it on another. It focuses on privacy by encrypting clipboard payloads end-to-end and provides a lightweight server for relaying data between your devices.

Key Features

• End-to-end encryption for clipboard content (server cannot read plaintext)
• Cross-device clipboard sync for text (e.g., links, snippets)
• Device pairing/registration using a shared secret/key
• Web-based management UI for viewing devices and clipboard items (where enabled)
• Clipboard history/cascade concept to access recent items (configuration dependent)
• Simple deployment options (Docker-based) for running the relay server

Use Cases

• Move URLs, commands, and short snippets between desktop and phone
• Share temporary tokens/one-time codes between workstations without chat apps
• Personal “copy-paste bus” across multiple machines on a trusted network/VPN

Limitations and Considerations

• Clipboard sync is typically limited to text (no rich content/files)
• Real-time syncing depends on network connectivity and client availability nClipCascade is a practical privacy-oriented alternative to proprietary clipboard sync features. It is best suited for users who want a minimal, encrypted relay they can operate themselves while keeping clipboard contents private from the server.

Sharry is a self-hosted web application for securely sharing files via links and collecting files from others via “upload requests”. It is designed for lightweight, ad-hoc file exchange (send a link, set limits, receive files) while keeping control of storage and policies.

Key Features

• Share files via generated links with configurable expiration and limits
• Upload requests (“drop-offs”): create a link so others can upload files to you
• Optional password protection for shares/requests
• Configurable retention/cleanup behavior for expired items
• Web UI plus HTTP API for automation and integration
• Authentication options and admin configuration (deployment-dependent)

Use Cases

• Send large files to external partners with expiring links instead of email attachments
• Collect documents from clients/candidates through a controlled upload link
• Internal “temporary transfer” service for teams (ad-hoc exchange without syncing)

Limitations and Considerations

• Not a sync-and-collaboration drive (no real-time editing or folder sync)
• Feature set is intentionally focused on sharing/collection rather than full DAM

Sharry fits organizations that need a simple, controlled alternative to public file-transfer sites, with link-based sharing, inbound upload links, and policy-driven expiry/cleanup. It can be deployed as a small internal service or integrated via its API for automated workflows.

Drop is a self-hostable web application for quick peer-to-peer file sharing, primarily designed for local networks. It lets users create or join a “drop” (room) and transfer files directly between devices with minimal setup, aiming for an experience similar to nearby-sharing tools.

Key Features

• Room-based transfers: create/join a drop using a short code/link for quick pairing
• Direct device-to-device sharing (peer-to-peer) optimized for LAN usage
• Optional end-to-end encryption for transfers (sender/receiver negotiated)
• Works in the browser with a lightweight web UI for cross-platform use
• Simple server component to coordinate peers and sessions

Use Cases

• Send photos/videos between phones and computers on the same Wi‑Fi
• Quick ad-hoc file handoff in offices/classrooms without cloud accounts
• Temporary file exchange for guests on an internal network

Limitations and Considerations

• Best suited to local networks; NAT/firewall conditions may impact peer connectivity
• Feature set focuses on ad-hoc transfers rather than long-term storage/sync

Drop provides a straightforward way to move files between devices without relying on third-party cloud storage. It is most useful when you want fast, ephemeral transfers in a trusted network with an optional encryption layer.