Top 12 Open-Source Alternatives to Sia

The top open-source alternatives to Sia are IPFS, Storj.io, and Syncthing. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

IPFS Landing Page
1

IPFS

IPFS is the permanent web. A new peer-to-peer hypermedia protocol.
Pricing:
- Open Source
#Cloud Storage #File Sharing #Blockchain 288 social mentions
Storj.io Landing Page
2

Storj.io

Storj DCS is a decentralized, encrypted and fast Amazon S3-compatible object storage.
Pricing:
- Open Source
#Storage #Cloud Storage #Encrypted Cloud Storage 41 social mentions
Syncthing Landing Page
3

Syncthing

Syncthing replaces proprietary sync and cloud services with something open, trustworthy and...
Pricing:
- Open Source
#Cloud Storage #File Sharing #File Sharing And Backup 827 social mentions
Dropbox Landing Page
4

Dropbox

Online Sync and File Sharing
Pricing:
- Open Source
#Cloud Storage #File Sharing #Office Suites 28 social mentions
Internxt Landing Page
5

Internxt

Store your files in total privacy
Pricing:
- Open Source
- Freemium
- Free Trial
- €0.99 / Monthly
#Cloud Storage #File Sharing #Encrypted Cloud Storage 38 social mentions
LBRY Landing Page
6

LBRY

Meet LBRY, a content sharing and publishing platform that is decentralized and owned by its users.
Pricing:
- Open Source
#Video #Video Platform #Social Media 67 social mentions
Polkadot Landing Page
7

Polkadot

Polkadot is a Web3 decentralized cross-blockchain protocol that seeks to connect different blockchains, enabling them to share security, interoperate and transact with each other.
Pricing:
- Open Source
#Blockchain #Cryptocurrencies #Business & Commerce 27 social mentions
Cyberduck Landing Page
8

Cyberduck

A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.
Pricing:
- Open Source
#File Transfer #FTP Client #Project Management 68 social mentions
ownCloud Landing Page
9

ownCloud

ownCloud is an open source project enabling businesses to host their own cloud storage while maintaining regulatory and compliance needs.
Pricing:
- Open Source
#Cloud Storage #File Sharing #Encrypted Cloud Storage 29 social mentions
Filen Landing Page
10

Filen

Next Generation end-to-end encrypted cloud storage. Get started with 10 GB of free space.
Pricing:
- Open Source
#Photos & Graphics #Open Source #Cloud Storage 74 social mentions
Gridcoin Landing Page
11

Gridcoin

Gridcoin is a cryptocurrency that rewards scientific computations on BOINC
Pricing:
- Open Source
#Cryptocurrencies #Blockchain #Business & Commerce 52 social mentions
Nextcloud Landing Page
12

Nextcloud

With Nextcloud enterprises host their own secure cloud solution for storage, collaboration & communication from any device, anywhere.
Pricing:
- Open Source
#Cloud Storage #File Sharing #Encrypted Cloud Storage 283 social mentions