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Backup · head to head

Apple Time Machine vs Borg Backup

Apple Time Machine logo

Apple Time Machine

Backup

Built-in backup for every Mac

From
Free
Rated
-
Full reviewWebsite
Borg Backup logo

Borg Backup

Backup

Deduplicating archiver with compression and encryption

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Apple Time Machine apple states the Time Machine backup disk should be used only for Time Machine backups and not for storing other files, unless you split it into a separate APFS volume; Borg Backup linux, macOS and BSD only; Windows is not a supported platform
  • They diverge on capability: Apple Time Machine covers Automatic backup, Borg Backup covers Content-defined chunking.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Apple Time Machine and Borg Backup actually diverge.

Attributes where Apple Time Machine and Borg Backup differ
AttributeApple Time MachineBorg Backup
PlatformsMacLinux, Mac
Founded19762015

Identical on both: starting price (Free), pricing model (free), free tier (Yes), user rating (Not yet rated), category (Backup).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Apple Time Machine

  • Automatic backup
  • Hourly snapshots
  • Visual restore interface
  • Network backup
  • Encryption
  • System restore
  • macOS
  • AirPort Time Capsule

Only in Borg Backup

  • Content-defined chunking
  • Deduplication
  • Compression
  • Authenticated encryption
  • Pruning
  • Mount archives
  • SSH
  • BorgBase

Both cover

  • Mac support

What people use each for

The jobs each tool is most often brought in to do.

Apple Time Machine

  • Automatic versioned local backups of a Mac to an external drivenot Borg Backup
  • Restoring a Mac or migrating to a new one from a local backup historynot Borg Backup

Borg Backup

  • Deduplicated backups where daily full snapshots would otherwise be expensivenot Apple Time Machine
  • Encrypted backup to a server you do not fully trust, since the server never sees plaintextnot Apple Time Machine
  • Browsing previous versions by mounting an archive over FUSEnot Apple Time Machine
  • Scripted server backups with no agent or daemon to runnot Apple Time Machine

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Apple Time Machine

  • Apple states the Time Machine backup disk should be used only for Time Machine backups and not for storing other files, unless you split it into a separate APFS volume
  • Apple recommends the Time Machine volume be twice the storage capacity of the Mac being backed up
  • It requires an attached external storage device or network disk; there is no built-in cloud destination
  • It backs up Macs only

Borg Backup

  • Linux, macOS and BSD only; Windows is not a supported platform
  • Command-line only, with no graphical interface in the project itself
  • Version 2.0 is still in beta, so production use means staying on the 1.4 line
  • Restoring requires the Borg tooling, since archives are a deduplicated chunk store rather than plain files

Pricing, plan by plan

Apple Time Machine

Free
  • Built-inFree
    • Automatic backup
    • Visual restore
    • Network backup

Borg Backup

Free
  • FreeFree
    • Deduplication
    • Compression
    • Encryption

Which should you pick?

Choose Apple Time Machine if

  • You need automatic backup.
  • You want to start without paying.
  • You work on Mac.
  • You also want hourly snapshots.
Apple Time Machine review

Choose Borg Backup if

  • You need content-defined chunking.
  • You want to start without paying.
  • You work on Linux, Mac.
  • You also want deduplication.
Borg Backup review

Questions people ask

Is Apple Time Machine or Borg Backup better?
Neither clearly leads. Apple Time Machine starts at Free and Borg Backup at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Apple Time Machine or Borg Backup?
Apple Time Machine starts at Free and Borg Backup at Free.
Does Apple Time Machine or Borg Backup run on more platforms?
Apple Time Machine runs on Mac. Borg Backup runs on Linux, Mac.
Can I use Apple Time Machine for free?
Both have a free tier, so you can try either at no cost before committing.
What is Apple Time Machine best used for?
Apple Time Machine is most often used for automatic versioned local backups of a mac to an external drive, restoring a mac or migrating to a new one from a local backup history. Of those, automatic versioned local backups of a mac to an external drive and restoring a mac or migrating to a new one from a local backup history are not what Borg Backup is typically brought in for.
What can Apple Time Machine do that Borg Backup cannot?
Apple Time Machine covers Automatic backup, Hourly snapshots, Visual restore interface, Network backup. Borg Backup covers Content-defined chunking, Deduplication, Compression, Authenticated encryption. Both handle Mac support.

Answered from the vendors’ own pages

Apple Time Machine: Does Time Machine charge a subscription or licensing fee?

No. Time Machine is a built-in feature of macOS with no subscription or licensing costs.

Source
Borg Backup: What is the cost of BorgBackup?

BorgBackup is completely free and open source under the BSD license with no mandatory costs for the core software.

Source
Apple Time Machine: What storage capacity do I need for Time Machine backups?

Apple recommends using a storage device with at least twice the storage capacity of your Mac. For example, if your Mac has 1TB of storage, your backup disk should ideally have at least 2TB.

Source
Borg Backup: Are there paid services available for BorgBackup?

Yes, optional third-party services are available: BorgBase for specialized Borg repository hosting, Hetzner Storage Box with Borg support, and rsync.net cloud storage integration.

Source
Apple Time Machine: How long does Time Machine keep my backups?

Time Machine automatically maintains hourly backups for the past 24 hours, daily backups for the past month, and weekly backups for all previous months. The oldest backups are deleted when your backup disk is full.

Source
Borg Backup: How can I support the BorgBackup project?

BorgBackup accepts voluntary contributions through Open Collective, GitHub Sponsors, Liberapay, and PayPal, though donations are optional.

Source
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