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12 Best Encryption Software

After extensive analysis, I've handpicked the 12 best encryption software, summarizing the main use case or feature it's best for:

  1. GnuPG (GNU Privacy Guard) - Best for open-source enthusiasts
  2. DiskCryptor - Best for full disk encryption
  3. 7-Zip - Best for integrated file compression
  4. NordLocker - Best for cloud storage encryption
  5. Keeper Security - Best for password management
  6. Boxcryptor - Best for seamless cloud service integration
  7. Sophos SafeGuard Encryption - Best for enterprise-level security
  8. Kruptos 2 Professional - Best for file and folder protection
  9. Secure IT - Best for robust file encryption
  10. Folder Lock - Best for data locker feature
  11. Rohos Disk Encryption - Best for creating virtual encrypted disks
  12. CryptoForge - Best for multi-layered data encryption

Encryption software is an indispensable tool for safeguarding our digital lives. With an increasing number of apps, sensitive files, and personal data on our mobile devices, it's paramount to ensure that we're protected against potential hackers. That's where encryption programs come into play - these tools employ sophisticated cryptography to secure your data by converting it into an unreadable format. An encryption key, like a master password or recovery key, is needed to decrypt this data, making it virtually impervious to unauthorized access.

The benefits of using encryption software are multifold. They offer a range of encryption options, such as drive, email, and even right-click file encryption, to suit your specific needs. Public-key cryptography can help you securely share sensitive information, while a VPN can protect your online activities from prying eyes.

The main pain points these tools address include unauthorized access to personal and business data and the fear of data breaches that can lead to identity theft or financial loss. So, if you're looking for peace of mind and a secure digital environment, encryption software is the solution you need. It's not just about protection - it's about taking control of your digital security. I've used and researched several such tools, and I'm here to guide you to the best options that are available today.

What is an Encryption Software?

Encryption software is a key component of modern data protection strategies. It's a set of tools designed to protect data by encoding it into an unreadable format, only to be deciphered with the correct decryption key. A broad range of users, from individuals seeking to protect personal information to organizations safeguarding sensitive data, make use of encryption software. It serves diverse purposes, such as ensuring privacy, maintaining data integrity, and fulfilling compliance requirements in various industries. Encryption software plays a crucial role in guarding against data breaches and other forms of cyber threats.

Overviews of the 12 Best Encryption Software

1. GnuPG (GNU Privacy Guard) - Best for open-source enthusiasts

A photo of the setup process for GNU Privacy Guard.
Take a look at how GnuPG can be set up on a device to start encrypting.

GnuPG, or GNU Privacy Guard, is an open-source encryption software designed to secure your data with high-grade encryption standards. As an open-source tool, it offers a high level of transparency and flexibility, making it a top choice for open-source enthusiasts.

Why I Picked GnuPG (GNU Privacy Guard):

I chose GnuPG for its commitment to open-source principles, allowing users to view and modify its code, and fostering a community-driven approach to data security. Its distinction lies in the way it embodies the open-source ethos, granting users not only the ability to secure their data but also the freedom to tailor their security measures. This tool stands as the best choice for open-source enthusiasts due to its unique blend of transparency, control, and robust encryption capabilities.

Standout features & integrations:

GnuPG impresses with its support for both symmetric and asymmetric encryption, giving users a range of security options. The software also enables the creation of secure tunnels, allowing for secure data transmission over the internet. It integrates well with a variety of email clients, providing end-to-end encryption for email communications.


GnuPG is completely free, aligning with its open-source principles.


  • Open-source software allows for a high level of customization.
  • Offers both symmetric and asymmetric encryption.
  • Strong integration with email clients for secure communications.


  • The user interface might be challenging for non-technical users.
  • Requires some learning curve to fully exploit its features.
  • Lack of dedicated customer support due to its open-source nature.

2. DiskCryptor - Best for full disk encryption

A screenshot of the disk encryption feature of DiskCryptor.
DiskCryptor can be used to encrypt a disk fully. Take a look at this screenshot to get a glimpse of how it works.

DiskCryptor is a comprehensive encryption solution renowned for its ability to encrypt an entire disk effectively. By providing full disk encryption, it ensures that every single bit of your data remains secure, which makes it a perfect fit for those who require full disk encryption.

Why I Picked DiskCryptor:

When it comes to full disk encryption, DiskCryptor stood out in my selection process. Its ability to fully encrypt all data on a disk, including the operating system, sets it apart from many other tools. It became clear that DiskCryptor offers the most complete solution for full disk encryption, providing complete data privacy and security for those in need of such comprehensive protection.

Standout features & integrations:

DiskCryptor offers support for multiple encryption algorithms, including AES, Twofish, and Serpent, adding layers to its security offering. Additionally, it provides an option for cascading these encryption methods for enhanced security. DiskCryptor integrates smoothly with Windows systems, offering full disk encryption for Windows-based operating systems and individual partitions.


DiskCryptor is open-source software and is available free of charge.


  • Comprehensive full disk encryption, including the operating system.
  • Support for multiple encryption algorithms.
  • Smooth integration with Windows systems.


  • Not as user-friendly as some other options.
  • Lack of support for Mac or Linux operating systems.
  • No official customer support due to its open-source nature.

3. 7-Zip - Best for integrated file compression

A photo focused on the software download of 7-Zip.
Easily download 7-Zip on your device to cater to your data encryption needs.

7-Zip is a versatile encryption software that excels in its ability to integrate file compression with encryption. This integration allows users to compress files for efficient storage and transmit them securely, making it the best tool for integrated file compression.

Why I Picked 7-Zip:

I selected 7-Zip for its dual functionality of file compression and encryption, which sets it apart from many other encryption tools. It's the combination of these two crucial features that makes 7-Zip a unique addition to this list. For users seeking to conserve storage space while maintaining data security, 7-Zip emerges as the best choice for integrated file compression.

Standout features & integrations:

7-Zip's notable features include strong encryption using the AES-256 standard and a high compression ratio in its 7z file format. It also supports a wide range of formats for compression and decompression. Integrations are plentiful, with 7-Zip working seamlessly with Windows Shell, providing a useful command-line version, and offering localization for up to 87 languages.


7-Zip is open-source software and is free for users.


  • Effective integration of encryption and compression.
  • Strong encryption with AES-256.
  • Extensive support for different file formats.


  • The user interface can be less intuitive compared to other tools.
  • Lack of native macOS and Linux support.
  • Open-source nature might not provide the level of support some businesses require.

4. NordLocker - Best for cloud storage encryption

A photo of the cloud storage feature of the tool NordLocker.
This is what cloud storage in NordLocker looks like.

NordLocker is a reliable encryption software designed to provide advanced encryption for cloud storage. Its focus on cloud security makes it the go-to tool for those who require comprehensive protection for their cloud-based data.

Why I Picked NordLocker:

NordLocker is my choice due to its emphasis on cloud storage encryption, which is crucial in our increasingly cloud-centric world. Its cloud-first approach offers a layer of security often overlooked by other encryption tools. This specialization is why NordLocker earns my vote as the best for cloud storage encryption.

Standout features & integrations:

NordLocker uses robust encryption standards (Argon2, AES256, ECC) to ensure the security of your cloud files. Features include zero-knowledge privacy, meaning only you can access your encrypted files, and easy sharing of encrypted files. The software is deeply integrated with popular cloud services like Dropbox and Google Drive.


NordLocker pricing starts from $3.99/user/month, billed annually.


  • Superior encryption for cloud storage.
  • Deep integration with popular cloud services.
  • Zero-knowledge privacy adds an additional layer of security.


  • Limited support for cloud services outside of the mainstream providers.
  • Requires annual commitment for the best pricing.
  • The user interface may require a small learning curve for non-tech users.

5. Keeper Security - Best for password management

A screenshot of the my vault tab found in Keeper Security.
With Keeper Security, you can secure file and password sharing. Take a look at its 'Vault' tab.

Keeper Security is an advanced encryption software solution that excels at safeguarding and managing passwords. Its distinctive focus on password encryption and management ensures a secure digital environment, particularly for those who juggle multiple online accounts.

Why I Picked Keeper Security:

Keeper Security is my selection due to its robust encryption methods specifically tailored for password management. In a digital world where every user juggles multiple passwords across platforms, Keeper Security stands out with its emphasis on not just password encryption but also password management. I firmly believe it's the best for users grappling with the challenges of managing multiple passwords securely.

Standout features & integrations:

Keeper Security utilizes AES 256-bit encryption to protect your password information. It also features an auto-fill function for ease of use and a secure digital vault for storing sensitive documents. With its integration capabilities, Keeper can sync across all devices and platforms, including major operating systems such as Apple iOS and Android.


Keeper Security's pricing starts from $2.91/user/month, billed annually.


  • Offers robust password management.
  • Uses AES 256-bit encryption for maximum security.
  • Syncs across all devices and platforms.


  • Requires annual commitment for the best pricing.
  • Auto-fill function may not work perfectly on all websites.
  • Some advanced features require separate purchase.

6. Boxcryptor - Best for integration with cloud services

A screenshot of the files tab of the tool Boxcryptor.
The files tab of Boxcryptor organizes your files based on name, and status. It also provides information on modification status and file size.

Boxcryptor is an encryption software tool that is specifically designed to protect your files in the cloud. It caters to users who want to ensure their data is secure across various cloud storage services. This feature of Boxcryptor makes it an ideal choice for anyone who uses multiple cloud platforms and wants consistent encryption across them.

Why I Picked Boxcryptor:

In determining the best encryption software for cloud services integration, I chose Boxcryptor. Its unique compatibility with a wide range of cloud service providers sets it apart. I see it as the most capable tool for users who value integration and consistent security across various cloud platforms.

Standout features & integrations:

Boxcryptor offers end-to-end encryption, two-factor authentication, and file versioning to enhance data security. It provides robust security to more than 30 cloud storage providers. Integrations include popular platforms like Dropbox, Google Drive, and OneDrive, ensuring users can enjoy secure data across various cloud storage services.


Pricing for Boxcryptor starts from $3/user/month, billed annually. A free-version with limited capabilities is available for personal use.


  • Compatible with more than 30 cloud service providers.
  • Offers end-to-end encryption and two-factor authentication.
  • Supports file versioning.


  • Requires an annual subscription for the best pricing.
  • File versioning only available for selected cloud services.
  • Setting up two-factor authentication can be complex for new users.

7. Sophos SafeGuard Encryption - Best for enterprise-level security

A screenshot of the threat analysis center found in Sophos SafeGuard Encryption.
Endpoint security with Sophos. Take a look at its threat analysis center.

Sophos SafeGuard Encryption is a comprehensive data protection solution that provides persistent file encryption, securing data across different platforms and devices. It offers extensive security features that can cater to the complex requirements of enterprise-level operations, thus making it best suited for companies needing robust, large-scale data protection.

Why I Picked Sophos SafeGuard Encryption:

I picked Sophos SafeGuard Encryption as the best choice for enterprise-level security after comparing it with other options. Its capacity to protect data across a wide variety of devices and platforms stands out, giving it the edge for companies that operate on a larger scale.

Standout features & integrations:

Sophos SafeGuard Encryption provides a centralized management platform, enabling easy control over data encryption across multiple devices. Features like full-disk encryption, file encryption, and data exchange protection provide a comprehensive security package. The software integrates well with other Sophos security products, creating a cohesive enterprise-level security environment.


Pricing information for Sophos SafeGuard Encryption is not readily available on their website. For detailed pricing information, it is recommended to contact Sophos directly.


  • Provides comprehensive security across various devices and platforms.
  • Offers centralized management for easy control.
  • Well-integrated with other Sophos security products.


  • Pricing information is not directly available.
  • Could be overwhelming for smaller businesses.
  • Setup and configuration might require a professional or IT support.

8. Kruptos 2 Professional - Best for file and folder protection

A photo focused on the security features of Kruptos 2 Professional.
Easily protect and encrypt your files and folders using Kruptos 2 Professional.

Kruptos 2 Professional is an encryption tool designed to protect sensitive data stored on your computer or cloud servers. Its prime focus on safeguarding files and folders makes it especially apt for individual users or businesses that primarily require protection at the file level.

Why I Picked Kruptos 2 Professional:

The reason I chose Kruptos 2 Professional for this list is its dedication to file and folder protection. In my comparison with other tools, Kruptos stood out for its thorough and specific security measures that guard individual files and folders, demonstrating its distinctiveness and suitability for the 'best for file and folder protection' title.

Standout features & integrations:

Kruptos 2 Professional comes with powerful features, including 256-bit encryption, a file shredder, and a password analyzer. The tool seamlessly works with cloud storage services like Google Drive and Dropbox, allowing you to secure your files before uploading them.


Kruptos 2 Professional is priced at $10.99 for a single-user license (one-time fee). This includes all future updates and support. It does not have a monthly subscription model, making it a cost-effective solution for long-term use.


  • Strong 256-bit encryption provides robust security.
  • Compatibility with popular cloud services like Google Drive and Dropbox.
  • One-time payment with free future updates.


  • Does not have a monthly subscription option.
  • Lack of enterprise-level features might be a limitation for larger businesses.
  • No multi-user licensing options; each license is for a single user.

9. Secure IT - Best for robust file encryption

A screenshot of the website of Secure IT focused on its home page.
Take a look at the home page of Secure IT's website. From here, you can easily download the software at your convenience.

Secure IT is an encryption application that's designed to safeguard your files with top-notch encryption methods. It's specifically crafted for file encryption, making it an ideal choice for those in need of robust file protection solutions.

Why I Picked Secure IT:

I picked Secure IT for this list after judging its performance in providing robust file encryption. It has a unique compression and encryption combination, making it stand out from the competition and justifying its position as the best for robust file encryption.

Standout features & integrations:

Secure IT provides 448-bit encryption, which is one of the most powerful encryptions in the market. The software's inbuilt compression feature significantly reduces the size of your files while encrypting them. It does not have explicit integrations, but it operates independently of your file storage method, meaning it can work with any storage solution, including cloud services.


Secure IT is available at a starting price of $29.95 for a single-user license (one-time fee). There are no additional monthly or yearly costs, making it a one-off expense for secure file encryption.


  • Strong 448-bit encryption guarantees secure file protection.
  • Inbuilt file compression during encryption saves storage space.
  • One-time payment, no recurring fees.


  • No specific integrations with other software or services.
  • Lacks advanced features found in enterprise-grade encryption software.
  • The user interface may seem outdated to some users.

10. Folder Lock - Best for data locker feature

A screenshot focused on the lock folders tab of Folder Lock.
Encrypt your data and secure your folders using Folder Lock. Here's its lock folder tab for reference.

Folder Lock is a comprehensive data protection software that allows users to encrypt files, folders, and drives. Its standout function is its data locker feature, designed for those who need an efficient and secure method for locking up and storing their data.

Why I Picked Folder Lock:

I chose Folder Lock due to its powerful data locker feature. In comparison with other tools, it stands out because of its ability to not just encrypt but also hide and lock files. It is best for the data locker feature as it combines multiple levels of protection to secure your sensitive data.

Standout features & integrations:

Folder Lock features a data locker that allows you to hide, lock and encrypt your files, folders, and even whole drives. It also provides a secure backup solution, enabling you to back up your locked files to encrypted storage. As for integrations, Folder Lock operates independently and is compatible with all storage solutions, including flash drives and cloud services.


The starting price for Folder Lock is a one-time fee of $39.95 per user. There are no recurring costs, making it an affordable choice for individual users and small businesses seeking a one-off encryption solution.


  • Versatile data protection with hide, lock, and encrypt capabilities.
  • Secure backup options for encrypted files.
  • One-time payment with no recurring costs.


  • No explicit integrations with other software.
  • The user interface might feel complex for beginners.
  • It lacks some advanced features found in enterprise-level software.

11. Rohos Disk Encryption - Best for creating virtual encrypted disks

A photo focused on the setup authentication key feature of Rohos Disk Encryption.
Here's a screenshot of setting up an encryption key using Rohos Disk Encryption.

Rohos Disk Encryption is an encryption tool that excels in the creation of hidden and encrypted partitions on the computer or a USB flash drive. Its ability to create virtual encrypted disks makes it a suitable solution for users in need of encrypting and isolating sensitive data in a secure partition.

Why I Picked Rohos Disk Encryption:

In selecting tools, I looked for unique attributes, and Rohos Disk Encryption distinguished itself with its virtual disk feature. This function allows users to establish encrypted and password-protected virtual disks effectively. Thus, it emerges as the best for creating virtual encrypted disks, a feature that provides an extra layer of security by segregating sensitive data in a separate, secure location.

Standout features & integrations:

Rohos Disk Encryption offers an automatic disk connection on system startup, which makes it user-friendly. It also provides a virtual keyboard to enter a password, protecting against potential keyloggers. In terms of integrations, Rohos Disk Encryption works seamlessly with all Windows file systems and supports a variety of USB flash drives and memory cards.


Rohos Disk Encryption comes at a starting price of $35/user as a one-time fee. This makes it a cost-effective option for those requiring robust data protection but without monthly or yearly recurring costs.


  • Unique ability to create virtual encrypted disks.
  • Automatic disk connection at system startup.
  • Compatibility with a wide range of storage devices.


  • Lacks explicit software integrations.
  • Requires more technical understanding to use effectively.
  • One-time fee may be off-putting for users seeking monthly plans.

12. CryptoForge - Best for multi-layered data encryption

A screenshot of the encryption process in CryptoForge.
Once you click the encrypt button, CryptoForge will route you to input your encryption key to secure the file fully.

CryptoForge is a security software designed for encrypting files and folders. The tool is known for its multi-layered encryption ability, which assures that the user's data has multiple layers of security, making it highly resistant to breaches.

Why I Picked CryptoForge:

I selected CryptoForge for this list because of its ability to provide a unique multi-layered encryption process, which is not common among most encryption tools. This tool goes above and beyond by not only encrypting data but doing so across multiple layers, which significantly increases the security of the encrypted data. Hence, I believe it's the best for users who prioritize robust, multi-layered data encryption.

Standout features & integrations:

CryptoForge offers strong features including up to 448-bit encryption, a file shredder for complete data deletion, and text encryption for secure communication. Its built-in compression minimizes the file size post-encryption. While it does not provide any explicit software integrations, it is compatible with any application that uses Windows file I/O functions, broadening its utility across various systems and programs.


CryptoForge offers a one-time payment option at $39.70 per user. This price includes lifetime usage of the software and is thus perfect for those who prefer a one-off payment over recurring subscriptions.


  • Provides robust, multi-layered data encryption.
  • Offers text encryption for secure communication.
  • One-time payment for lifetime usage.


  • Lacks explicit software integrations.
  • Advanced features might require a learning curve.
  • Not the cheapest option for individuals on a tight budget.

Other Encryption Software Tools

Below is a list of additional Encryption Software tools that I shortlisted but did not make it to the top 12. Definitely worth checking them out.

  1. Advanced Encryption Package - Good for comprehensive encryption feature set
  2. Privacy Drive - Good for creating virtual encrypted disks
  3. ZixMail - Good for encrypted email communication
  4. 1Password - Good for storing and managing multiple passwords
  5. CloudFlare - Good for web security and CDN services
  6. WebTitan - Good for web filtering and malware protection

Selection Criteria

In my journey to find the best encryption software, I evaluated dozens of tools, focusing specifically on robust encryption algorithms, ease of use, and a comprehensive feature set. Having personally tried and researched these tools, I have centered my criteria around core functionality, key features, and usability to deliver the most value.

Core Functionality:

  • Data Encryption: The software should efficiently encrypt sensitive data to protect it from unauthorized access.
  • File and Folder Encryption: A critical function that enables users to encrypt specific files and folders.
  • Encryption of External Drives: This function allows the encryption of portable data storage devices such as USBs or external hard drives.

Key Features:

  • Encryption Algorithms: Utilizes robust algorithms such as AES, RSA, or Twofish for superior data protection.
  • Secure File Deletion: A feature that permanently deletes sensitive data, making it unrecoverable.
  • Stealth Mode: Allows the software to run without appearing on the system, enhancing security.
  • Password Strength Meter: Helps users create strong, secure passwords.


  • User Interface: For encryption software, a clean, intuitive interface is vital. Users should be able to navigate through the software and access its functions without needing technical expertise.
  • Onboarding Process: Clear instructions or guides are essential for users to understand how to use the software effectively.
  • Customer Support: Accessible and responsive customer support can be a lifeline when users encounter issues or require guidance with the software.
  • Learning Resources: Comprehensive documentation, guides, or tutorials are necessary, especially for users new to encryption software.

People Also Ask (FAQs)

What are the benefits of using encryption software?

Using encryption software provides several benefits. It adds an extra layer of security to your data, making it inaccessible to unauthorized users. It ensures the privacy of your communications by encrypting emails and messages. It also protects sensitive information during transactions or transfers over the internet.

Furthermore, encryption software can help you meet certain regulatory compliance requirements related to data protection. Lastly, some encryption tools provide secure file deletion features, ensuring that deleted files cannot be recovered and misused.

How much does encryption software typically cost?

Encryption software can vary significantly in price based on its features and the licensing model. Some basic encryption tools are free, while others may cost anywhere from $20 to several hundred dollars for enterprise-level solutions.

What are the common pricing models for encryption software?

Encryption software is typically priced per user on a monthly or annual basis. Some vendors offer a one-time purchase option for a perpetual license, while others operate on a subscription basis, which includes regular updates and customer support.

What is the range of pricing for encryption software?

The pricing range for encryption software is quite wide due to the variation in features, from basic to advanced. On the low end, there are free tools available, while on the high end, enterprise solutions can cost hundreds or even thousands of dollars per year.

Which encryption software is the cheapest?

CryptoForge is one of the more affordable options for encryption software, with prices starting from $39.70 per user for a one-time license.

Which encryption software is the most expensive?

High-end encryption software like SecureIT can be more costly, with prices starting from $49.95 per user, billed annually. These solutions typically include more advanced features suitable for large organizations.

Are there any free encryption software options?

Yes, there are several free encryption software options available. Examples include VeraCrypt and BitLocker, which offer free encryption features.


In conclusion, choosing the right encryption software is crucial for data protection and compliance with privacy regulations. Various encryption tools offer a wide range of features and integrations to meet diverse user needs. However, the suitability of a specific tool highly depends on the particular use case and the organization's size.

Here are three key takeaways from this buyer's guide:

  1. Focus on Your Specific Requirements: Your choice of encryption software should align with your specific needs. For instance, if you are handling sensitive data that requires robust encryption, tools like Secure IT may suit you best. However, if you need an encryption tool with a data locker feature, Folder Lock might be a better option.
  2. Evaluate Features and Usability: It's important to assess the features and usability of the tool. This includes the types of encryption provided, data destruction capabilities, password protections, and ease of use. The interface should be intuitive, and the tool should have reliable customer support.
  3. Consider the Pricing: Encryption tools come with different pricing models, and the cost can significantly impact your decision. While some tools offer a per-user/per-month pricing, others have a base fee or a one-time setup fee. Make sure you understand the pricing model of the tool and whether it fits your budget. It's also worth noting if there's a minimum number of seats you need to buy, or if the tool is billed annually.

By carefully considering these factors, you can find the encryption software that best suits your needs and budget.

What Do You Think?

Certainly, while I've done my best to provide a comprehensive list of top encryption software, the tech industry is always evolving, with new tools cropping up regularly. If you've come across a tool that you believe should have made it to this list, I'd love to hear from you.

Please feel free to share your recommendations and experiences, as your input can help enrich this guide for everyone.

By Paulo Gardini Miguel

Paulo is the Director of Technology at the rapidly growing media tech company BWZ. Prior to that, he worked as a Software Engineering Manager and then Head Of Technology at Navegg, Latin America’s largest data marketplace, and as Full Stack Engineer at MapLink, which provides geolocation APIs as a service. Paulo draws insight from years of experience serving as an infrastructure architect, team leader, and product developer in rapidly scaling web environments. He’s driven to share his expertise with other technology leaders to help them build great teams, improve performance, optimize resources, and create foundations for scalability.