Best Opacity Storage Alternatives & Competitors in 2025

Encrypted cloud storage for your confidential files. Using Tresorit, files are encrypted before being uploaded to the cloud. Start encrypting files for free.

Key Tresorit features:

Security Privacy Granular Permissions Cross-Platform Availability

Secure file storage and collaboration solution for teams.

Key FileAgo features:

User-Friendly Interface Robust Security Collaboration Features Customizable Permissions

NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.

Key NinjaOne features:

Self Service Portal Audit, Analysis and Compliance User Activity Monitoring Software Inventory

Try for free paid Free Trial

File hosting done simple.

Key Starfiles features:

User-friendly Interface High Storage Limits Robust Security Measures Easy Sharing Options

Store your files in total privacy.

Key Internxt features:

Privacy Decentralization Cross-Platform Compatibility Open Source

Open Source freemium €0.99 / Monthly

Storj Distributed Cloud Object Storage Global is an object storage which is fully compatible with Amazon S3, globally distributed in nature, automatically decentralized, always encrypted and lightning fast through parallelization.

Key Storj Object Storage features:

Decentralization Cost-Effectiveness Redundancy and Reliability Privacy and Security

Open Source

Keeping files in the cloud? Protect them with leading-edge encryption. NordLocker makes file security easy.

Key NordLocker features:

Security User-friendly Interface Cross-platform Zero-knowledge Policy

freemium $1.0 / Monthly (1-year plan )

A file sharing which allows you to send encrypted files to other users.

Key Firefox Send features:

Privacy Ease of Use Temporary Storage Large File Support

Wormhole lets you share files with end-to-end encryption and a link that automatically expires.

Key Wormhole.app features:

End-to-End Encryption Fast Transfers Easy to Use Temporary Storage

Twayobiz is the file storage center for business.

freemium

Free, fast, secure and serverless file encryption.

Key hat.sh features:

Simplicity Portability Open Source No Account Required

Open Source

Move anything between your devices with a tap.

Key DeskConnect features:

Seamless File Transfer Cross-Device Integration User-Friendly Interface Broad File Type Support

Easy file sharing from the command line.

Key transfer.sh features:

Simplicity No Registration Required Command-Line Integration Free Service

Cyberduck for mounting volumes in the file explorer. Available for Mac and Windows.

Key Mountain Duck features:

User Interface Seamless Integration Wide Protocol Support Encrypted Storage