Sia - Get Started
Sia
Get Started

Software downloads, tutorials, technical walkthroughs, and more.

Core Software

Binary downloads, documentation, and source code for the latest Sia software.

siad

Built for technical users comfortable with command line interfaces.

Sia UI

Built for users who prefer to work with a graphical user interface.

Binaries (Version 1.5.9)
embarcadero

A tool for conducting escrowless SF<->SC swaps.

Next-Gen Software

New and improved Sia software, developed by the Sia Foundation.

renterd

A next-generation Sia renter, developed by the Sia Foundation. Smart defaults and a highly extensible API.

Learn more
Screenshot of renterd
hostd

A next-generation Sia host, developed by the Sia Foundation. Built for performance and reliability.

Coming soon
Screenshot of hostd
Tutorials for developers new to Sia

Technical tutorials for new developers looking to build on Sia.

Learn about the technology behind Sia

Technical deep-dives from the core team and the ecosystem of developers building technology on top of Sia.

Utreexo in Context
May 8, 2022
lukechampine.com
You Could Have Invented Skynet
Jan 1, 2021
lukechampine.com
A Lightweight Wallet for Sia
Jun 1, 2020
lukechampine.com
One Year of us
May 1, 2020
lukechampine.com
Files as Capabilities in us
Apr 1, 2020
lukechampine.com
Companies and projects building on Sia

Sia is a thriving ecosystem of open source software, layer 2 networks, and commercial data storage platforms.

Filebase

S3-compatible object storage powered by blockchain and the Sia network.

Learn more about Filebase
filebase.com
Vup

Private and decentralized cloud storage app with encrypted file sharing and media streaming support.

Learn more about Vup
vup.app
PixelDrain

File sharing site that uses the Sia network.

Learn more about PixelDrain
pixeldrain.com
Skynet

Decentralized CDN and file sharing platform for developers.

Learn more about Skynet
skynetlabs.com
Arzen

Customizable secure multi-cloud in France. End-to-end encryption. Very high availability. No commitment.

Learn more about Arzen
arzen.tech
Sia 101

Learn how the Sia protocol works to power redundant, decentralized, data storage.

Learn more
Network

393,327 block height

76,813 online hosts

535 active hosts

Storage

6.38 PB total storage

2.04 PB used storage

56,571 M total registry

222 M used registry

Development

20,976 commits

71 contributors

479 forks

43 releases

1,074,723 downloads