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Sia compared to Amazon S3

Sia
Versus
Amazon S3

Features

Storage Features of Sia compared to Amazon S3
SiaFeaturesAmazon S3
Cloud based
GDPR Compliant
On premise
Open source
Versioned files
Cross Region Replication
API
S3 Compatible API
CLI, REST apiManagement interfacesPortal, CLI, REST api
Event hooks/pubsub
Flexible, defined in smart contractSLABest effort. Credits below 99.9%. That is 43 minutes of downtime allowed per month without having to issue credits
35 TB, files should be uploaded in segments of 40 MBMaximum object filesize5 TB
40 MBMinimum object filesizeA 0 byte file has 8 KB of chargeable overhead for metadata.
35 TBRecommended max file count per bucketunlimited
unlimitedMax filesize for a bucketunlimited
unlimitedMaximum amount of buckets500 - upgradable if you need it.
Logs
Authentication / ACLAmazon has designed their very own PreSigned URL mechanism which is now used globally across providers
CDN integrationS3 integrates seamlessly into Amazon’s CloudFront CDN, as well as other CDNs
Peering & interconnect
Unsupported Paid Feature Supported Unknown

Descriptions

Sia

Decentralized storage service Sia has been around since 2014, originally incorporated as Nebulous Inc.

Sia launched their Cryptocurrency by the end of 2015. Early investors have since seen an incredible increase of the currencies value by over 18.000 times the initial price. Before launching their Cryptocurrency a Whitepaper was published with details on how Nebulous/Sia expected to see the network grow, describing their storage capacity algorithm and more.

Sia uses smart contracts to ensure SLAs on uptime, pricing and more. Sia is open source and written in Golang.

Sia is one of the storage backends for Filebase. Investors of Sia include Procyon Ventures and Raptor Group

Amazon S3

World’s biggest Cloud Storage Provider. Amazon, traditionally an online book store, has put a target on the cloud compute space when it shifted its focus to Amazon Web Services (AWS) in 2006. E-Commerce competition was tough, but public cloud companies back then were scarce, and usability and user friendly products were a long way from being invented.

Amazon’s reign on cloud computing has left its mark in public cloud-land. Competitors have trouble keeping up, if they even get to a point of feature-parity at all. With Amazon’s S3 storage being one of the first, it has basically dictated a standard for the public cloud’s blob storage protocol.

Needless to say, Amazon invented the S3 (Simple Storage Service) standard.

Comparisons