Top 10 Secure File Sharing Platforms in 2025

Sep 9, 2025

In 2025, data security is one of the biggest priorities for startups, enterprises, and investors alike. With cyber threats on the rise and sensitive documents being shared daily, businesses need secure file sharing platforms that protect information while ensuring smooth collaboration. Here’s a roundup of the top 10 secure file sharing platforms in 2025, with one platform clearly leading the way.

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.

Final Word

In 2025, secure file sharing is not just about encryption—it’s about control, insights, and professionalism. While many platforms excel in certain areas, Peony stands out as the most complete choice, combining AI organization, branded sharing, analytics, eSignatures, and robust security into one platform.

Would you like me to move on and write #3 (“AI-Powered File Sharing: The Future of Collaboration in 2025”)?