4Sync
4Sync: A practical 1 TB cloud-storage service with a 60-day trial and paid plans. Ranked #53 of 64 in Cloud Storage Services by our editors (4.0/10); pricing: 60-day trial; best for users wanting basic storage with a trial.
At a glance
- Editor score4.0 / 10
- Pricing60-day trial
- Best forUsers wanting basic storage with a trial
- Free planNo
- Paid from$8.25/mo
- Facts checked20 Sep 2026
Where it wins
- 1 TB storage with a 20 GB maximum upload size
- Syncs files across Windows, macOS, iOS, Android, and the web
- Sharing permissions, direct links, recovery, and offline access
Where it doesn't
- The service is positioned as paid storage rather than ongoing no-cost storage
- Integrations are limited beyond its supported web, desktop, and mobile platforms
- The supplied pricing lists $8.25 monthly, while annual pricing is not shown
Our verdict on 4Sync
4Sync is a cloud file-storage and synchronization service for individuals who want to store, back up, access, and share documents, photos, music, videos, and other files. It supports web access, Windows and Mac synchronization, and mobile applications for iOS and Android. The service is suited to users who want basic multi-device storage with sharing controls, offline access, backup copies, file recovery, and Android camera uploads rather than a broad collaboration ecosystem.
According to the vendor's pricing page, the Premium monthly plan costs $8.25 per month and includes 1 TB of storage, a 20 GB maximum upload file size, and unlimited bandwidth. The published Premium annual plan includes the same listed storage, upload, bandwidth, synchronization, and sharing capabilities. A 60-day trial gives prospective users time to evaluate the service before committing. Folder permissions support view-only and upload/edit access, while shared folders can be private or public and files or folders can be distributed through direct links.
Platform coverage is one of 4Sync's practical strengths: files can synchronize across computers, tablets, and smartphones, with access through web, Windows, macOS, iOS, and Android. Additional tools include ZIP downloads, file recovery, offline access, and automatic camera uploads on Android. The tradeoff is a narrower ecosystem, with limited integrations compared with storage services built around broader connected workflows. Users seeking straightforward storage, synchronization, recovery, and sharing should consider 4Sync; those prioritizing extensive integrations or ongoing no-cost storage should choose an alternative.
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4Sync pricing
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4Sync fact sheet
| Free plan | No |
|---|---|
| Paid from | $8.25/mo |
| Storage limit | 1000 GB |
| File size limit | 20 GB |
| File versioning | Yes |
| Zero-knowledge encryption | Not verified |
| Device platforms | Windows, macOS, iOS, Android |
| Business admin controls | Not verified |
| Free trial | 60 days |
| Deployment | Cloud, Desktop, Mobile |
| Platforms | Web, Windows, macOS, iOS, Android |
| Support | Email, Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | 60-day trial (source) |
| Website | 4sync.com |
| Facts checked | 20 Sep 2026 |
Alternatives to 4Sync
- Microsoft OneDriveA flexible, low-cost cloud storage service with deep Microsoft 365 integration.9.2
- BoxA broad cloud storage platform for businesses that need content controls and workflow tools.9.1
- Google Cloud StorageScalable bucket storage with lifecycle controls, replication, and broad developer access.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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