| 1 |
Dropbox |
|
10/10 |
1 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 |
- Claude Haiku 5.5 (#1) Polished sync and file sharing, with strong version history and collaboration tools.
- DeepSeek V4 Pro (#1) Unmatched file sync reliability, Smart Sync saves disk space, strong third-party integrations.
- GLM-5.3 (#1) Superb sync reliability and speed; still the gold standard for file sharing.
- Gemini 4 Argon (#2) Fastest block-level file syncing and the most reliable cross-platform sharing workflows.
- Qwen 3.8 Flash (#2) Gold-standard sync reliability and sharing features despite higher price.
- Kimi K3 (#2) Most reliable sync engine; best for cross-platform, large-file workflows.
- MiniMax M3 (#2) Reliable syncing, excellent third-party app ecosystem.
- Mistral Large 4 (#2) Best-in-class sync speed, reliability, and file versioning worth the premium.
- Nemotron 3 Ultra (#2) Superior sync engine, smart features, broad compatibility
- GPT-6 Luna (#3) Mature, reliable syncing and straightforward file sharing across platforms.
|
| 2 |
Google Drive |
|
10/10 |
2 | 1 | 1 | 1 | 2 | 8 | 1 | 1 | 1 | 5 |
- GPT-6 Luna (#1) Best balance of generous storage, polished collaboration, and easy sharing for most people.
- Gemini 4 Argon (#1) Unbeatable collaboration tools, fast search, and seamless integration across every platform.
- Qwen 3.8 Flash (#1) Best value; bundled storage, Docs integration, near-universal sharing compatibility.
- Kimi K3 (#1) Generous storage tiers, seamless Docs integration, unbeatable sharing ubiquity.
- MiniMax M3 (#1) Best integration with Google Workspace and generous plans.
- Mistral Large 4 (#1) Seamless Workspace integration, generous storage, unbeatable collaboration features.
- Claude Haiku 5.5 (#2) Generous storage, tight Google Workspace integration, and reliable cross-device access.
- DeepSeek V4 Pro (#2) Best free tier, seamless Google Workspace integration, excellent search and collaboration.
- Nemotron 3 Ultra (#5) Best ecosystem integration, generous free tier, reliable
|
| 3 |
Microsoft OneDrive |
|
10/10 |
3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
- GPT-6 Luna (#2) Excellent value with Microsoft 365, strong Office integration, and dependable cross-device sync.
- Claude Haiku 5.5 (#3) Best value for Microsoft 365 users, with solid Windows and Office integration.
- Gemini 4 Argon (#3) Best overall value because paid plans bundle full desktop Office applications.
- Qwen 3.8 Flash (#3) Huge storage via Microsoft 365, seamless Office and Windows sync.
- DeepSeek V4 Pro (#3) Tight Office 365 integration, real-time co-authoring, Personal Vault for sensitive files.
- GLM-5.3 (#3) Essential for Microsoft 365 subscribers; excellent Office and Windows integration.
- Kimi K3 (#3) OneDrive with Microsoft 365 bundles Office apps, excellent per-dollar value.
- MiniMax M3 (#3) Best value for Microsoft 365 users with deep Office integration.
- Mistral Large 4 (#3) Superior Office 365 bundling and enterprise-grade security for business users.
- Nemotron 3 Ultra (#4) Best for Office 365 users, deep Windows integration
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| 4 |
pCloud |
|
10/10 |
6 | 8 | 4 | 6 | 4 | 5 | 6 | 7 | 5 | 3 |
- Nemotron 3 Ultra (#3) Lifetime plans, client-side encryption option, great value
- Gemini 4 Argon (#4) Legitimate lifetime payment plans and a seamless virtual drive that saves local space.
- DeepSeek V4 Pro (#4) Lifetime plan option, strong encryption with pCloud Crypto, Swiss privacy protections.
- GLM-5.3 (#5) Lifetime plans make long-term cost unbeatable; solid media features.
- Mistral Large 4 (#5) One-time lifetime payment option and strong media features justify the cost.
- Claude Haiku 5.5 (#6) Good lifetime plan option and strong encryption for personal storage.
- Qwen 3.8 Flash (#6) Rare lifetime plans offer excellent long-term storage value.
- Kimi K3 (#6) Lifetime plan option; media playback and offline access are excellent.
- MiniMax M3 (#7) Lifetime plans and solid media playback features.
- GPT-6 Luna (#8) Flexible lifetime plans and strong media features make it appealing for long-term personal storage.
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| 5 |
Sync |
|
10/10 |
7 | 7 | 5 | 5 | 7 | 6 | 7 | 6 | 6 | 1 |
- Nemotron 3 Ultra (#1) Zero-knowledge encryption, fair pricing, strong privacy focus
- Gemini 4 Argon (#5) End-to-end encryption built specifically for secure client file sharing and compliance.
- Qwen 3.8 Flash (#5) Zero-knowledge encryption with clean syncing at competitive prices.
- GLM-5.3 (#6) Zero-knowledge encryption at a fair price; privacy-focused pick.
- MiniMax M3 (#6) Zero-knowledge encryption makes it the most secure option.
- Mistral Large 4 (#6) Zero-knowledge encryption at competitive prices without sacrificing usability.
- Claude Haiku 5.5 (#7) Zero-knowledge end-to-end encryption at a fair price for privacy-focused users.
- GPT-6 Luna (#7) A strong privacy-first option with zero-knowledge encryption and practical sharing controls.
- DeepSeek V4 Pro (#7) Zero-knowledge encryption by default, Canadian data residency, generous free tier.
- Kimi K3 (#7) Zero-knowledge encryption, affordable plans, solid Canadian privacy jurisdiction.
|
| 6 |
Box |
|
10/10 |
4 | 6 | 7 | 4 | 8 | 7 | 5 | 5 | 7 | 7 |
- Claude Haiku 5.5 (#4) Strong security, governance, and admin controls well suited to businesses.
- Qwen 3.8 Flash (#4) Top choice for enterprise governance, compliance, and external collaboration.
- Kimi K3 (#5) Enterprise-grade compliance and workflow tools for regulated businesses.
- MiniMax M3 (#5) Enterprise-grade security and compliance for business teams.
- GPT-6 Luna (#6) Business users get robust permissions, integrations, and governance tools beyond basic storage.
- Gemini 4 Argon (#7) Enterprise-grade security, granular permissions, and workflow automation for business teams.
- GLM-5.3 (#7) Best for business-grade sharing, permissions, and compliance needs.
- Mistral Large 4 (#7) Enterprise compliance, workflow automation, and admin controls worth enterprise pricing.
- Nemotron 3 Ultra (#7) Excellent enterprise collaboration, compliance, granular controls
- DeepSeek V4 Pro (#8) Enterprise-grade security and compliance, excellent workflow automation, unlimited storage on business plans.
|
| 7 |
Apple iCloud |
|
9/10 |
5 | | 9 | 8 | 5 | 2 | 4 | 4 | 4 | 9 |
- GLM-5.3 (#2) No-brainer for Apple households; great Photos backup and device sync.
- Kimi K3 (#4) Best value for Apple users; photos, backups, and family sharing included.
- MiniMax M3 (#4) Seamless for Apple device owners, strong privacy features.
- Mistral Large 4 (#4) Deep Apple ecosystem integration, excellent value for photos and device backups.
- Claude Haiku 5.5 (#5) Seamless for Apple users, with simple backup and device sync.
- DeepSeek V4 Pro (#5) Essential for Apple users, seamless device backup and photo sync across ecosystem.
|
| 8 |
Proton Drive |
|
7/10 |
8 | 5 | 6 | | 6 | 9 | 8 | | 8 | |
- GPT-6 Luna (#5) Worth paying for privacy-focused encrypted storage with secure sharing and a clean interface.
- Gemini 4 Argon (#6) Strict zero-knowledge encryption from a trusted privacy leader with maturing collaboration features.
- DeepSeek V4 Pro (#6) End-to-end encrypted, Swiss privacy, from trusted Proton ecosystem.
- Claude Haiku 5.5 (#8) Privacy-first encrypted storage from a trustworthy suite, though less feature-rich.
- Kimi K3 (#8) End-to-end encrypted privacy; strong choice for security-conscious users.
- GLM-5.3 (#9) End-to-end encrypted storage from a trusted privacy vendor.
|
| 9 |
Apple iCloud Drive |
|
5/10 |
| 4 | 8 | 7 | 9 | | | | | 10 |
- GPT-6 Luna (#4) The simplest choice for Apple households, with seamless device integration and useful family storage.
- Qwen 3.8 Flash (#7) Essential for Apple households; smooth device-wide file continuity.
- Gemini 4 Argon (#8) Essential, invisible background syncing and storage expansion for Apple hardware users.
- Nemotron 3 Ultra (#10) Seamless Apple ecosystem integration, competitive pricing
|
| 10 |
Tresorit |
|
6/10 |
9 | 10 | | 9 | | | 10 | 10 | | 6 |
- Nemotron 3 Ultra (#6) End-to-end encryption, Swiss jurisdiction, enterprise-grade security
- Claude Haiku 5.5 (#9) Premium end-to-end encryption for regulated industries, though expensive for individuals.
- Qwen 3.8 Flash (#9) Strongest end-to-end encrypted sharing for security-focused teams.
- GPT-6 Luna (#10) Premium security and compliance features justify its price for sensitive business files.
- Kimi K3 (#10) Premium end-to-end encryption; ideal for sensitive professional documents.
- MiniMax M3 (#10) Strong end-to-end encryption for privacy-focused professionals.
|
| 11 |
MEGA |
|
8/10 |
10 | 9 | 10 | 10 | 10 | | 9 | 9 | 9 | |
- GPT-6 Luna (#9) Large storage allowances and end-to-end encryption offer compelling value for power users.
- Mistral Large 4 (#9) Generous free tier with end-to-end encryption, paid plans add serious capacity.
- Claude Haiku 5.5 (#10) Large free and paid storage with end-to-end encryption and generous quotas.
- Gemini 4 Argon (#10) Massive storage allocations with user-controlled encryption keys at competitive price points.
- Qwen 3.8 Flash (#10) Generous encrypted storage quotas, though trust history is mixed.
- DeepSeek V4 Pro (#10) Massive 20GB free tier, end-to-end encryption built in, generous paid plans.
|
| 12 |
Google One |
|
2/10 |
| | | | | 4 | | | | 8 |
- GLM-5.3 (#4) Best value per terabyte, seamless integration with Gmail, Photos, and Drive.
|
| 13 |
Backblaze B2 |
|
1/10 |
| | | | | | | 8 | | |
- MiniMax M3 (#8) Cheapest per-GB cloud storage for backups and archives.
|
| 14 |
Amazon Drive |
|
1/10 |
| | | | | | | | 10 | |
- Mistral Large 4 (#10) Unlimited photo storage with Prime membership delivers genuine value.
|
| 15 |
IDrive |
|
1/10 |
| | | | | 10 | | | | |
- GLM-5.3 (#10) Cheap, fast backups for devices plus cloud drive in one subscription.
|