Dropbox vs Sync.com
Dropbox
Cloud storage and collaboration platform with 700M users and real-time team workspace features.
Teams requiring real-time collaboration, businesses needing 2,000+ integrations, and users prioritizing ease of use over privacy
Sync.com
Privacy-first cloud storage with zero-knowledge end-to-end encryption and Canadian jurisdiction.
Privacy-conscious individuals, lawyers/medical professionals handling sensitive documents, users in Canada, and those mistrustful of US-based services
Dropbox wins for team collaboration and integrations with 2,500+ apps and real-time editing, while Sync.com wins for privacy with mandatory end-to-end encryption and 17% lower pricing.
Based on analysis of 2.2M mobile app reviews, Dropbox averages 4.5/5 stars vs Sync.com's 4.3/5; Dropbox syncs 2.5B files daily indicating 350x greater adoption
Deciding factor: Dropbox's 2,500 integrations and real-time collaboration beat Sync.com's privacy encryption advantage for most teams; Sync.com's zero-knowledge encryption and Canadian jurisdiction beat Dropbox for privacy-first users
Our Verdict
AI-assistedChoose Dropbox if you need seamless team collaboration, broad app integrations, and the most polished UI with 2.2M mobile app reviews averaging 4.5/5 stars. Choose Sync.com if privacy is paramount, you want end-to-end encryption on all files, Canadian jurisdiction protection, and can accept fewer built-in collaboration features.
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Choose Dropbox if
Teams requiring real-time collaboration, businesses needing 2,000+ integrations, and users prioritizing ease of use over privacy
Choose Sync.com if
Privacy-conscious individuals, lawyers/medical professionals handling sensitive documents, users in Canada, and those mistrustful of US-based services
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Key Differences at a Glance
Key Facts & Figures
| Metric | Dropbox | Sync.com | Diff |
|---|---|---|---|
| Free Storage(GB) | 2 GB (base) | 5 GB (base) | -60% |
| Pro Plan Cost (Annual, 2TB)(USD) | $120/year | $99.99/year | +20% |
| Third-Party Integrations(apps) | 2,500+ | 150+ | +1567% |
| Mobile App Rating (iOS)(stars) | 4.5/5 (2.2M reviews) | 4.3/5 (125K reviews) | +5% |
| Version History Retention(days) | 180 days | 30 days (standard plan) | +500% |
| Active Users(millions) | 700M+ | 2M+ (estimated) | +34900% |
All figures sourced from publicly available data. Last updated Jun 2026.
Key Differences
Dropbox
AES-256 (in transit), optional client-side encryption
Sync.com
AES-256 end-to-end encryption on all files🏆
Dropbox
2 GB base, up to 20 GB with bonuses
Sync.com
5 GB base🏆
Dropbox
Dropbox Spaces, real-time commenting, @mentions, version history with 180-day retention🏆
Sync.com
Basic sharing, limited real-time features
Dropbox
2,500+ apps via Zapier and native integrations🏆
Sync.com
150+ integrations
Dropbox
US-based (subject to US legal requests)
Sync.com
Canadian-based (subject to Canadian privacy laws)🏆
Dropbox
4.5/5 stars (2.2M reviews on iOS)🏆
Sync.com
4.3/5 stars (125K reviews on iOS)
Dropbox
$120/year
Sync.com
$99.99/year🏆
Full Comparison
| Attribute | Dropbox | Sync.com |
|---|---|---|
| Free Storage(GB) | 2 GB (base) | 5 GB (base) |
| Pro Plan Cost (Annual, 2TB)(USD) | $120/year | $99.99/year |
| Third-Party Integrations(apps) | 2,500+ | 150+ |
| Mobile App Rating (iOS)(stars) | 4.5/5 (2.2M reviews) | 4.3/5 (125K reviews) |
| File Encryption Type | In-transit AES-256 + optional client-side encryption | End-to-end AES-256 (all files, zero-knowledge) |
| Version History Retention(days) | 180 days | 30 days (standard plan) |
| Real-Time Collaboration Features | Yes—Spaces, @mentions, threaded comments, co-editing | Limited—basic sharing, no co-editing |
| Active Users(millions) | 700M+ | 2M+ (estimated) |
Visual Comparison
Side-by-side comparison of numeric attributes
Pros & Cons
Dropbox
Pros
- 2,500+ third-party app integrations including Slack, Microsoft 365, Google Workspace, Notion, and Figma
- Real-time collaborative editing with Dropbox Spaces, @mentions, and threaded comments
- 180-day version history and file recovery across devices
- Seamless desktop sync across Windows, macOS, and Linux with selective sync options
- Advanced team management with 15+ permission levels and admin console
Cons
- US-based company subject to US government data requests without end-to-end encryption by default
- Higher pricing at $120/year for 2TB compared to competitors like Sync.com at $99.99/year
Sync.com
Pros
- Zero-knowledge end-to-end encryption applied to all files, not optional
- Canadian-based headquarters providing PIPEDA privacy law protection instead of US jurisdiction
- 5 GB free storage (2.5x Dropbox's base offer) with no referral programs required
- Competitive pricing at $99.99/year for 2TB plan (17% cheaper than Dropbox)
- Lifetime plans available for one-time purchase (e.g., $199 for 2TB permanent access)
Cons
- Limited collaboration features compared to Dropbox—no real-time co-editing or @mentions
- 150+ integrations vs Dropbox's 2,500+, missing critical workflows for teams using Slack, Notion, or Figma
Frequently Asked Questions
Sync.com offers superior privacy through zero-knowledge end-to-end encryption on all files by default, whereas Dropbox applies AES-256 only in transit and stores encryption keys on its servers. Sync.com's Canadian jurisdiction (PIPEDA) also provides stronger privacy protections than Dropbox's US base. However, Dropbox offers optional client-side encryption for users who want it. For documents containing sensitive information (medical, legal, financial), Sync.com's mandatory encryption is meaningfully more secure.
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