Top 10 Secure File Sharing Platforms in 2025
Cybersecurity threats cost businesses $4.45M per breach on average according to IBM's 2025 Cost of Data Breach Report, with file sharing vulnerabilities accounting for 40% of incidents per Verizon's Data Breach Investigations Report. Yet 67% of businesses still use consumer platforms (Dropbox, Google Drive) for sensitive documents, exposing intellectual property, financial data, and strategic plans to inadequate security.
Peony provides enterprise-grade security designed for business: dynamic watermarks enable leak tracing, screenshot protection prevents unauthorized capture, 2FA secures access, complete audit trails document activity, plus AI organization and engagement analytics add intelligence. Gartner's Security Guide recommends platforms combining security with usability and intelligence.
Here are the top 10 secure file sharing platforms ranked by security features, compliance, and business capabilities.
1. Peony
Website: https://peony.ink
Peony is the best secure file sharing platform in 2025, designed to protect sensitive documents while also enhancing professionalism and collaboration. Beyond encryption, Peony offers:
- AI-powered file organization for structured, intuitive storage.
- Branded sharing experiences that present files in polished, investor-ready rooms.
- Engagement analytics showing how recipients interact with shared files.
- AI-powered eSignature capabilities for secure signing without third-party tools.
- Advanced permission controls and enterprise-grade security to maintain full control over access. For startups, investors, and enterprises, Peony combines security with intelligence, setting a new standard for file sharing.
2. Tresorit
Tresorit is known for end-to-end encryption and strict compliance standards, making it a go-to platform for businesses that prioritize maximum data security.
3. Sync.com
A privacy-first platform with zero-knowledge encryption, Sync.com ensures only authorized users can access sensitive files, making it popular with SMBs and startups.
4. Box
Box offers strong compliance features, granular permissions, and enterprise-level integrations, making it an excellent choice for regulated industries.
5. Egnyte
Egnyte provides hybrid cloud and on-premise storage options, offering flexibility and high-level security for enterprises and scaling startups.
6. Dropbox Business
Dropbox Business has improved its security features significantly, offering granular admin controls, encryption, and compliance options for larger teams.
7. Google Drive (Workspace)
Google Drive remains popular for its collaboration features, and with added security upgrades, it supports enterprise-level compliance for shared documents.
8. Microsoft OneDrive
OneDrive integrates seamlessly with Microsoft 365 and includes advanced security tools like sensitivity labels and conditional access policies.
9. SecureDocs
SecureDocs is straightforward yet highly secure, providing encrypted sharing with transparent, flat-rate pricing—ideal for startups.
10. WeTransfer Pro
WeTransfer Pro includes password protection and link expiration features for secure large-file transfers, although it’s less feature-rich than full VDRs.
Security Rankings by Category
Best overall security + features: Peony (enterprise security + AI + analytics)
Best pure encryption: Tresorit (zero-knowledge E2EE)
Best compliance: Box (HIPAA, FedRAMP, FINRA)
Best VDR security: iDeals or Intralinks (M&A-grade)
Best budget security: Sync.com ($8/user with encryption)
Per CISA cybersecurity framework, match security level to data classification and business risk.
Conclusion
Secure file sharing in 2025 requires encryption, audit trails, watermarks, access controls, AND intelligence. Peony uniquely provides enterprise security with AI automation and engagement analytics for complete secure business file sharing.
Secure + intelligent: Try Peony