Why use Vault?

  • PDF Document Signing

    Sign PDF documents individually or in batches with trusted digital signatures that are automatically validated by Adobe and other leading programs. Dates, comments and revision status of signatures can also be tracked.

How Vault Works

Desktop (Win/Mac)

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PDF Signing

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Enterprise Gateway

Key control, single-sign-on, and 2FA More details

Technical Specs

Cloak technical specifications More details

Find out how Vault benefits every company

Financial Professionals

From the EU's GDPR to the United States' GLBA, find out how Cloak can help you abide to major compliance regulations around data and security for the financial service industry.

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Biotechnology Startups

Under HIPAA, companies have to ensure confidentiality of health information when working with hospitals. Vault is an affordable an viable solution, perfect for small companies.

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Government Agencies

Prevent a potential Snowden incident. Vault provides public key encryption for shared documents, as well as comprehensive audit logs for tracking file usage.

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Engineers & Manufacturers

It can be challenging to get your company ready for compliance to the EU's GDPR. Use Vault's document signing and encryption solutions to achieve privacy as a default setting.

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Digital Content Creators

Vault's digital rights management solutions allow for easy access control over multiple platforms, works on mutiple file types, and also on mobile devices.

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Auditors & Consultants

Vault combines security and ease-of-use. Features such as audit tracing, mobile device control and pdf signing allows security without compromising productivity.

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Cloak (patented) is an award winning software, verified by third-party testers, and trusted by IT security professionals from MNCs, Governments and SMBs. More than 40k professionals (and growing each day) have downloaded Cloak to protect their most private and sensitive work information.

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Trusted across USA, South Americas, Europe, Middle East and Asia.

0 $


Secure Folder and Files Upload/Backup
Read-Only File Sharing
Advanced Digital Rights Management
Enterprise AES-256, RSA-2048 Encryption
5 GB Storage Limit
49 $ /user /month


PDF signing with AATL partner
Company Account
Company Master Key
Pre-defined Enterprise Groups and Users
Multi-factor Authentication
Enterprise Single Sign-On (AD/LDAP)
Office hours Service Support
Key Recovery Support



Contact us now

Still have questions?

We know that the security of your confidential data is crucial. Feel free to drop us a message if you have any queries on the use of Cloak, and we will reply promptly.

Interested in what we have but not quite what you had in mind? Contact us to find out if we can provide any solutions tailored for your company's needs.

Marcus Tan


  • The Workplace. 5008 Ang Mo Kio Ave 5, #04-09 Techplace II Singapore 569874
  • sales@cloakapps.com
  • +65 9656 2333