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Tarsnap

Tarsnap is an open source online backup service that emphasizes security and privacy. It provides encrypted, deduplicated backups to the cloud using Amazon S3 storage. Key features include client-side encryption, data deduplication, bandwidth minimization, and customizable retention policies.
Tarsnap alternatives ➤

What is Tarsnap?

Tarsnap is an open source cloud backup service developed by Colin Percival that launched in 2008. It emphasizes security, privacy, and reliability for online backups.

Some key features and benefits of Tarsnap include:

  • Client-side encryption - All data is encrypted client-side before uploading to Tarsnap servers. Tarsnap never sees the unencrypted data or encryption keys.
  • Data deduplication - Tarsnap uses content-defined chunking algorithms to deduplicate data across backups, reducing storage requirements and costs.
  • Bandwidth minimization - Tarsnap intelligently compresses and transfers only new or changed portions of files, saving on bandwidth needs.
  • Custom retention policies - Users can specify custom data retention policies from 30 days up to infinite.
  • Open source codebase - Tarsnap is built on an open source codebase that has been audited and vetted by security experts.

Potential downsides include complexity for less technical users and potentially higher costs compared to consumer backup solutions. But for users prioritizing security and privacy, Tarsnap is widely regarded as a best-in-class secure cloud backup option.

Official Links

Official Website
www.tarsnap.com

The Best Tarsnap Alternatives

Top Apps like Tarsnap

Google Drive, Dropbox, Acronis Cyber Protect Home Office, Duplicati, Spideroak One Backup , MediaFire, BackBlaze, Koofr, CrashPlan, Yandex Disk, MultiCloudBackup, DataHaven.NET, Cyphertite, Attic Backup, Safeberg are some alternatives to Tarsnap.
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Google Drive

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Dropbox

Dropbox is a file hosting service that offers cloud storage, file synchronization, personal cloud, and client software. Dropbox allows users to create a special folder on their computers, which Dropbox then synchronizes so that it appears to be the same folder (with the same contents) across multiple devices.Some key...

Acronis Cyber Protect Home Office

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Duplicati

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Spideroak One Backup

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MediaFire

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BackBlaze

BackBlaze is an online backup service launched in 2007 that focuses on offering unlimited cloud backup space and file restoration options for Windows and Mac users. It provides continuous, automatic backup of documents, photos, music, and other important files on your computer to secure BackBlaze data centers, allowing you to restore...

Koofr

Koofr is a cloud storage solution launched in 2013 that focuses on privacy and security as its main selling points. It offers end-to-end encryption for all files uploaded to its servers, ensuring that no one except the owner can access them.Some key features of Koofr include:Apps for all major...

CrashPlan

CrashPlan is a cross-platform online backup software application originally created by Code42 Software. It allows users to securely back up their files to Code42's cloud storage or onto a friend's computer over the internet for free. CrashPlan also offers paid plans with unlimited backup space and file versioning.Some...

Yandex Disk

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MultiCloudBackup

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DataHaven.NET

DataHaven.NET is an open-source object-relational mapping (ORM) framework for .NET applications. It provides a convenient way for .NET developers to work with databases using regular .NET objects.Some key features of DataHaven.NET include:Mapping between .NET classes and database tablesSupport for stored procedures and viewsChange trackingEager, lazy and...

Cyphertite

Cyphertite is an open source, encrypted cloud storage platform that emphasizes privacy and security. It enables users to store their files and data securely in the cloud using client-side encryption. This means only the user has the encryption keys - not even Cyphertite administrators can access the unencrypted data.Some...

Attic Backup

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Safeberg

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