Sia Alternatives

Sia is described as 'New decentralized cloud storage platform aimed at giving users control of their data' and is an app in the development category. There are more than 25 alternatives to Sia for a variety of platforms, including Web-based, Windows, Mac, Linux and Android apps. The best Sia alternative is Dropbox, which is free. Other great apps like Sia are Google Drive, ownCloud, Microsoft OneDrive and I2P.

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Sia alternatives page was last updated Aug 12, 2025

Autonomi
2 likes
Autonomi combines the spare capacity of everyday devices to form a new, autonomous, data and communications layer of the Internet.
Cost / License
Free
Open Source (AGPL-3.0)
Origin
United Kingdom
Platforms
Mac
Windows
Linux
Is Autonomi a good alternative to Sia?
syncspirit
4 likes
Open-source, decentralized peer-to-peer service offering file synchronization, ensuring data privacy and encryption and user-autonomy without relying on cloud storage providers.
Cost / License
Free
Open Source (GPL-3.0)
Application type
File Sync
Origin
Belarus
Platforms
Windows
Linux
Mac
Is syncspirit a good alternative to Sia?
Hypercore Protocol
26 likes
Hypercore Protocol is a peer-to-peer data network built on the Hypercore logs. Hypercores are signed, append-only logs. They're like lightweight blockchains without the consensus algorithm. As with BitTorrent, as more people "seed" a dataset it will increase the...
Cost / License
Free
Open Source
Origin
United States
Platforms
Mac
Windows
Linux
Online
Self-Hosted
Electron / Atom Shell
JavaScript
+2
Is Hypercore Protocol a good alternative to Sia?
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Internxt Drive
Open-source, privacy-focused cloud storage using zero-knowledge encryption and blockchain technology, provides secure file transfer, end-to-end encryption, free 10 GB plan, desktop and mobile support, full user control, and no da...

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BitDust
8 likes
Imagine a decentralized network maintained by other users just like you. Here all your personal files are encrypted and only you hold the key to unlock them. Completely anonymous and secure.
Cost / License
Free
Open Source
Platforms
Mac
Windows
Linux
Android
Is BitDust a good alternative to Sia?
Dolpin
2 likes
A decentralized cloud storage built with IPFS & Filecoin. Via Dolpin, you can encrypt files, add beneficiaries - and govern who can access your IPFS storage at affordable prices.
Cost / License
Paid
Proprietary
Application type
Cloud Storage
Platforms
Online
Is Dolpin a good alternative to Sia?
Jaybod
6 likes
A cloud storage where you can invite multiple users to do work together. you can protect every file that you have with an encryption method.
Cost / License
Free
Proprietary
Application types
Cloud Storage
Online Backup
Platforms
Windows
Online
Android
Microsoft Edge
Google Chrome
Firefox
+4
Is Jaybod a good alternative to Sia?
hiveDisk
2 likes
Store your data safely in hiveDrive. It federates unused computing resources to form a sustainable, distributed cloud. Say goodbye to energy-hungry data centers.
Cost / License
Free
Proprietary
Application type
Cloud Storage
Origin
Armenia
Platforms
Mac
Windows
Linux
Is hiveDisk a good alternative to Sia?
Arweave
3 likes
Arweave is a new type of storage that backs data with sustainable and perpetual endowments, allowing users and developers to truly store data forever – for the very first time.
Cost / License
Freemium
Open Source
Platforms
Self-Hosted
Is Arweave a good alternative to Sia?
Proxy Mask
1 like
Main Features: All in one application: TOR, VPN and Proxy; Hide your IP address; Bypass Internet censorship and filtering; Hide your online activities from your ISP; Access blocked websites; Access Geo-restricted web contents (e.g.
Cost / License
Paid
Proprietary
Application type
VPN
Origin
United States
Platforms
Windows
Is Proxy Mask a good alternative to Sia?
CopyBucket
5 likes
CopyBucket is a cloud-based clipboard. It gives you the power of cloud-storage with the ease of use of copy/paste.
Cost / License
Freemium
Proprietary
Application type
Cloud Storage
Origin
United States
Platforms
Online
iPhone
Is CopyBucket a good alternative to Sia?
Storro
2 likes
Storro is a peer-to-peer, private blockchain application to store, share and sync your business files. It offers unprecedented security and privacy by automatically encrypting your data (client side), cutting it into small pieces and storing those spread out over the devices of...
Cost / License
Paid
Proprietary
Application type
File Sync
Platforms
Mac
Windows
Linux
Is Storro a good alternative to Sia?
Deskomy
4 likes
Deskomy is a cloud based desktop solution that allows users to work and interact with the cloud in a familiar, friendly desktop interface. Deskomy is not a virtual OS, nor a virtual machine hosted system.
Cost / License
Free
Proprietary
Platforms
Mac
Windows
Linux
Online
Chrome OS
+1
Is Deskomy a good alternative to Sia?