Top Black Vault alternatives

Proton Drive

Proton Drive is a secure cloud storage app that allows users to safely store, manage, and share sensitive documents with strong privacy protections.

MEGA

MEGA is a cloud storage service that offers 50 GB of free storage with end-to-end encryption, secure file sharing, and user-controlled file access across multiple devices.

SecureSafe

SecureSafe is a secure cloud storage and password manager for businesses, designed to protect sensitive data with encryption and security protocols.

Internxt

Internxt is a secure cloud storage app that offers file management, encryption, and decentralized storage, ensuring user privacy across devices.

NordLocker

NordLocker Business is an encrypted cloud storage service for securely storing, sharing, and managing business data, accessible only by authorized users.

Proton Mail

Proton Mail is a secure email app offering end-to-end encryption, privacy-focused features, and integration with third-party clients.

Tresorit

Tresorit is a secure file collaboration platform offering end-to-end encryption, allowing users to manage, share, and sync files while ensuring data privacy.

Tuta

Tuta is a secure email service that offers end-to-end encryption for emails, calendars, and contacts, ensuring private and confidential communication.

Cryptee

Cryptee is a secure, open-source platform for storing and editing documents, notes, files, and photos, emphasizing privacy and data protection.

Element

Element is a secure platform for encrypted communication and collaboration, offering chat and video calls while allowing users control over their data.

Vaulty

Vaulty securely transfers sensitive data like passwords or API keys with end-to-end encryption across various insecure channels.

Virtru

Virtru provides end-to-end encryption for data in business applications, allowing organizations to protect sensitive information and manage access controls easily.

Sync

Sync is a secure cloud storage platform for file management and collaboration, offering end-to-end encryption, sharing controls, and compliance with privacy regulations.

Mailfence

Mailfence is a secure email service that offers encrypted communication and productivity tools like calendars, document storage, and chat for organizing personal and professional tasks.

Filen

Filen provides cloud storage with zero knowledge and end-to-end encryption for secure file management.

Wire

Wire is an encrypted communication app for messaging, voice, and video calls, supporting secure collaboration for personal and business use.

StartMail

StartMail is a secure email service that offers end-to-end encryption, unlimited aliases, and anti-spam features to protect user privacy and data.

Hushmail

Hushmail is a secure email service with encryption, designed for privacy and HIPAA compliance, also offering secure web forms and digital signatures.

Zafer

Zafer provides secure, zero-knowledge cloud storage with AI-assisted file organization, tagging, search, voice access, and encrypted collaboration to protect and manage sensitive data.

luckycloud

German cloud storage and sync for private and business users; provides zero-knowledge encrypted file storage, sharing, collaboration and hosting in German data centers.

ShareFile

ShareFile is a secure file sharing and collaboration platform that allows users to access, manage, and share files from any device while ensuring data security and compliance.

Threema Work

Threema Work is a secure, GDPR-compliant messaging app for businesses, enabling text, voice, and video communication without needing a phone number.

Siilo

Siilo is a secure messaging app for healthcare professionals, enabling private communication and coordination of patient care with end-to-end encryption.

PrivateBin

PrivateBin is a secure, open-source pastebin that encrypts data client-side, allowing users to share text privately with options for expiration and secure deletion.

Zangi

Zangi is a secure messaging app that enables anonymous communication with end-to-end encryption, protecting user privacy without requiring personal details.

Boolebox

Boolebox is a secure platform for uploading, sharing, and collaborating on sensitive data, providing encryption and access controls for organizations.

Skiff

Skiff is an encrypted email and collaboration platform that offers secure communication, document management, and calendar integration for individuals and teams.

FileShot.io

Secure file sharing and storage with browser-side (zero-knowledge) encryption, short links/QRs, expirations and download limits, paid access, PDF tools, metadata scrubbing, and APIs.

Zivver

Zivver is a secure email and file transfer app that protects sensitive data with encryption and two-factor authentication, facilitating safe communication without account creation.

LockPDF

LockPDF protects PDF documents by encrypting them with passwords, restricting access, editing, and printing, while allowing document revocation and tracking.