Tusk is a Mac app that automatically backs up your project folders to multiple locations and tracks where every file lives — even when your drives aren't connected.
Carbon Copy Cloner has been a Mac staple for years. It started as the go-to tool for bootable drive clones, but Apple's platform security changes have made that increasingly unreliable. Bombich Software themselves now say external boot is not a recommended backup strategy, and on Apple Silicon Macs it's essentially off the table. What CCC still does well is scheduled incremental backup: it copies your files to an external drive on a schedule, keeps older versions with its SafetyNet feature, and works with Migration Assistant for restoring to a new Mac.
But if you've started looking for an alternative, it's probably because CCC's model isn't quite what you need. It's built around scheduled backup tasks. Managing project folders for ongoing creative work, tracking files across multiple drives, or running a purpose-built SD card ingest workflow is a different problem, and CCC doesn't address it.
TL;DR: Time Machine for simple automatic backups. Arq for cloud archiving. FreeFileSync for free folder sync. Tusk if you're a creative professional who wants project-level backup, file tracking, and SD card ingest in one tool.
What Carbon Copy Cloner Is Good At
CCC does scheduled incremental backups well. You point it at a source and a destination, set a schedule, and it copies your files with a SafetyNet that retains deleted or modified versions so you can go back to them. It handles large backup jobs reliably and has a long track record on Mac. Pricing is around $39.99 as a one-time purchase.
The bootable clone use case that made CCC famous is largely off the table now. Apple's platform security changes since Big Sur have made bootable copies increasingly unreliable, and on Apple Silicon Macs they don't work at all. Bombich Software themselves have moved away from recommending it as a backup strategy. CCC still has a Legacy Bootable Copy Assistant for Intel Macs and specific migration tasks, but it's not something to build a recovery plan around.
For general-purpose scheduled backup to an external drive, it's still a capable tool.
Why Creatives Look for Something Else
The limitation shows up when your work doesn't live on your Mac's internal drive.
A lot of photographers and video editors keep project files and footage on external drives because the files are too large for internal storage. CCC can back up folders on external drives with some configuration, but it doesn't watch those folders continuously or give you per-file visibility into what's covered.
There's also no concept of projects. CCC thinks in tasks: copy this source to this destination on this schedule. It doesn't know that a Lightroom catalog and a raw imports folder belong to the same shoot, or that a new card you just brought home needs to be ingested into that project. Each of those is a separate thing you'd configure manually.
And once your backup drives are unplugged, CCC can't tell you what's on them. Checking backup status means connecting the drive and verifying yourself.
The Alternatives
Time Machine
Time Machine is free, built into macOS, and runs automatic backups without any setup beyond pointing it at a drive. For a basic safety net on your Mac's internal drive, it works.
The familiar limitation for creative work: Time Machine only covers your internal drive. External drives with project files and footage are excluded. It also gives you no per-file backup status. You can browse the restore timeline and pull files back, but you can't check whether a specific file is safely covered before deleting local copies.
As one layer of a broader backup system it's fine, but it doesn't replace a project-aware tool for external drive content.
Best for: automatic backup of your Mac's internal drive as one layer alongside something more project-focused.
Arq Backup
Arq is built around cloud backup: connect it to Backblaze B2, an S3-compatible service, Google Drive, or similar, and it backs up your chosen folders on a schedule with solid encryption and deduplication. Around $49.99 as a one-time purchase.
Arq can technically back up to local drives too, but cloud is where it's built to shine. For most creatives, local drives are the primary backup layer and cloud is secondary. When you're offloading 100GB of footage after a shoot, uploading to the cloud is a completely different situation from copying to an external drive right there. Cloud storage adds up in cost over time and it's slow for large files. For that workflow Arq isn't really the right fit.
It also has the same scheduling limitation as CCC: no continuous folder watching, no per-file status, no file tracking across drives.
Best for: long-term cloud archiving as a secondary backup layer, especially if you want encryption and already pay for S3 or Backblaze.
FreeFileSync
FreeFileSync is a free, open source sync tool that mirrors folders between two locations. It's straightforward, actively maintained, and simpler to configure than CCC for basic folder sync tasks.
It includes RealTimeSync, a companion app that watches folders and triggers a sync when changes happen, which gets closer to continuous backup than most free options offer. It also has a file content comparison mode that does a bit-by-bit check of transferred files, catching errors without using cryptographic checksums.
No file tracking, no cloud support, no ingest workflow. But if you just need reliable folder sync at no cost, it covers the basics.
Best for: straightforward folder sync without paying for a license.
Tusk
I built Tusk for the gap that CCC and tools like it don't fill for creative professionals.
The core difference is that Tusk thinks in projects. You create a project, point it at your footage folder or Lightroom catalog, add your backup destinations, and Tusk watches the folder continuously from that point. Every new file, every saved edit, every autosaved project file gets picked up and pushed to your backup locations automatically. No tasks to configure, no schedules to set.
SD card ingest is part of the same tool. Plug in a card, run an ingest, and Tusk streams directly from the card to all your chosen destinations simultaneously with BLAKE3 checksum verification on every file. No intermediate local copy required.
The part that replaces what's missing from every tool on this list: Tusk keeps a full index of every file across all your drives, even when those drives are unplugged. Months after a shoot, Tusk tells you exactly which drive a file is on without you having to plug anything in. And before you delete local files to free up space, it tells you what's safe to remove and what isn't.
Pricing is $79 one-time, or $49 during the current launch offer. 14-day free trial, no credit card or email required.
Best for: photographers, video editors, and content creators who want automatic project-level backup with file tracking and SD card ingest in one tool.
Side by Side
| Time Machine | Arq Backup | FreeFileSync | Tusk | |
|---|---|---|---|---|
| Automatic folder watching | No (schedule) | No (schedule) | Via RealTimeSync | Yes, continuous |
| SD card ingest | No | No | No | Yes |
| Transfer verification | No | Yes | Bit-by-bit (optional) | Yes (BLAKE3) |
| File tracking (unplugged drives) | No | No | No | Yes |
| Cloud support | No | Yes | No | Yes (S3, GDrive) |
| Price | Free | ~$50 one-time | Free | $79 one-time |
Which One Fits?
If you're replacing CCC because scheduled backup isn't quite the right fit for your creative workflow, Tusk covers the project-level backup side without overlap. Continuous watching, file tracking, and SD card ingest in one tool.
If you're replacing CCC for general cloud archiving, Arq is the more focused option.
If you just need folder sync and don't want to pay for it: FreeFileSync.
For the full creative workflow, ingest plus continuous backup plus file tracking across drives, none of the free options cover it. Tusk is built specifically for that.
FAQ
It depends on what you're replacing it for. If you want simple automatic backups, Time Machine is free and already on your Mac. For cloud archiving, Arq Backup is a solid one-time purchase. For free folder sync, FreeFileSync. For creative professionals who need project-level backup, SD card ingest, and file tracking across drives, Tusk is built specifically for that workflow.
Yes, CCC can be configured to back up folders on external drives as scheduled tasks. The limitation for creative workflows is that it's task-based rather than continuous. It doesn't watch folders and pick up changes automatically, and it doesn't give you per-file visibility into what's backed up. Checking backup status requires connecting your drives and verifying manually.
CCC gives you more control over what gets backed up and when, and its SafetyNet feature retains deleted or modified files so you can recover older versions. Time Machine is simpler and fully automatic but only covers your Mac's internal drive. For most people Time Machine is fine for everyday file recovery, while CCC adds more control and flexibility for scheduled backup tasks.
For creative project workflows, yes. Tusk watches your project folders continuously and syncs every change to your chosen destinations with BLAKE3 verification, handles SD card ingest, and tracks file locations across all drives including when they're unplugged. CCC is a scheduled backup tool. It runs tasks on a timer rather than watching folders continuously, and doesn't give you per-file backup visibility or file tracking across unplugged drives.