# Best Encryption Software - Page 13

## How Many Encryption Software Products Does G2 Track?

**Total Products under this Category:** 246

### Category Stats (Aug 2026)

- **Average Rating:** 4.38/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Stackfield (+1.2%) - Among all products in this category, Stackfield recorded the largest rating increase compared to last month

_Last updated: August 12, 2026_

## How Does G2 Rank Encryption Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 5,200+ Authentic Reviews
- 246+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Encryption Software
 ![G2 Grid® for Encryption Software plotting products by satisfaction and market presence](https://www.g2.com/categories/encryption-software/grids.png?focus%5B%5D=1340169&focus%5B%5D=16087&focus%5B%5D=1414530&focus%5B%5D=17899&focus%5B%5D=3675&focus%5B%5D=30435&focus%5B%5D=28333&focus%5B%5D=20629)

Highlighted products: Proton Pass For Business, Progress MOVEit, Virtru Secure Share, Keeper Password Manager, Virtru Email Encryption, FileVault, Signal, and Tresorit.

Underlying data: [Grid® JSON](https://www.g2.com/categories/encryption-software/grids.json?focus%5B%5D=proton-pass-for-business&focus%5B%5D=progress-moveit&focus%5B%5D=virtru-secure-share&focus%5B%5D=keeper-password-manager&focus%5B%5D=virtru-email-encryption&focus%5B%5D=filevault&focus%5B%5D=open-whisper-systems-signal&focus%5B%5D=tresorit)

**Sponsored**

### Google Security Operations

Google Security Operations offers a unified experience across SIEM, SOAR, and threat intelligence to drive better detection, investigation, and response. Collect security telemetry data, apply threat intel to identify high priority threats, drive response with playbook automation, case management, and collaboration. It also provides Gemini-native agentic defense to help autonomously handle workflows like alert triage, threat hunting, and detection engineering. Google Security Operations also supports AI Threat Defense to monitor, detect, and respond to threats from code you do not own or cannot patch.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1079&secure%5Bchosen_at%5D=2026-08-13T19%3A59%3A00Z&secure%5Bdisplayable_resource_id%5D=1859&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=neighbor_category&secure%5Bplacement_resource_ids%5D%5B%5D=1859&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=30500&secure%5Bresource_id%5D=1079&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fencryption-software%3FhsCtaTracking%3D55359720-fbd4-4945-8845-5d8659dda840%257Cc79be94f-4270-4c40-a3de-20dbb5b999fa%26page%3D13&secure%5Btoken%5D=99563058801c4f68a5d23d8789b311edec530eab979de1bc6cafe33e11bb7ad0&secure%5Burl%5D=https%3A%2F%2Fcloud.google.com%2Fsecurity%2Fproducts%2Fsecurity-operations%3Futm_source%3DG2%26utm_medium%3Ddisplay%26utm_campaign%3DCloud-SS-DR-GCP-1713658-GCP-DR-NA-US-en-G2-Display-Banner-All-%2525epid%21-%2525ecid%21-securityops%26utm_content%3D%257Bdevice%257D-%257Badgroupid%257D-%257Bnetwork%257D-%257Btargetid%257D-%257Bloc_physical_ms%257D-%257Bcampaignid%257D&secure%5Burl_type%5D=custom_url)

### [Mask Network](https://www.g2.com/products/mask-network-mask-network/reviews)

By bringing the amazing decentralized application ecosystem onto traditional social networks, the Mask extension provides a decentralized option for features Web 2.0 users are familiar with. Users could enjoy secure, decentralized social messaging, payment networks, file storage, and file sharing without leaving the mainstream social media networks. Users could get a glimpse of the magic of the Web 3.0 world in an easy and effortless way.We at Mask Network are strong believers in the ownership economy. People should own what they produce, their data, their attention, and the virtual space they choose to contribute to. And we hereby invite everyone who sees this message to join us in the course of regaining control of our personal data.

#### Who Is the Company Behind Mask Network?

- **Seller:** [Mask Network](https://www.g2.com/sellers/mask-network)
- **Year Founded:** 2017
- **HQ Location:** Champaign, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5a4bf371de3e2abb242a1e54d6f64821e0a3c1687ac2dce225f54af09450f091&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmasknetwork&secure%5Burl_type%5D=linkedin_company_website)  
78 employees on LinkedIn®

### [MemberProtect](https://www.g2.com/products/memberprotect/reviews)

Uses encryption to secure databases at the cell level and can encrypt email messages and flat files on your network.

#### Who Is the Company Behind MemberProtect?

- **Seller:** [InetSolution](https://www.g2.com/sellers/inetsolution)
- **Year Founded:** 1998
- **HQ Location:** Troy, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=827f224183ab1934fd116c0c6678d7cb89198afcd60db7445c2ceca0253d580b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Finetsolution%2F&secure%5Burl_type%5D=linkedin_company_website)  
19 employees on LinkedIn®

### [Newsoftwares.net](https://www.g2.com/products/newsoftwares-net/reviews)

NewSoftwares LLC is committed to providing strong, effective solutions in information security to its immediate customers and long-term partners & clients. We are constantly engaged in research and development, our focus lies on how to create new and improve existing products by utilizing the latest technological standards currently available

#### Who Is the Company Behind Newsoftwares.net?

- **Seller:** [Newsoftwares.net](https://www.g2.com/sellers/newsoftwares-net)
- **Year Founded:** 2002
- **HQ Location:** Beaverton, OR
- **Twitter:** @NewSoftwaresInc  
1,997 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2988674b9c8f513257899a67a0f523f59289ee34d4e3cbd63ea598d86b80157d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F9319230%2F&secure%5Burl_type%5D=linkedin_company_website)  
3 employees on LinkedIn®

### [NopeNotes](https://www.g2.com/products/nopenotes/reviews)

Create secure, encrypted notes that self-destruct after being read once. Perfect for passwords, two-factor authentication codes, Wi-Fi credentials, sensitive business information, and private messages. NopeNotes is a free, secure tool for sending private, one-time-use messages that automatically disappear. Whether you're sharing a password, a two-factor authentication code, or a sensitive message, NopeNotes ensures your communication stays temporary, encrypted, and anonymous. Each note can be read only once. After 7 days — or once it's opened — it's permanently deleted from our system. No tracking, no login, and no stored history. Privacy-First: No tracking or invasive analytics. Notes expire after a single view or 7 days. Zero login required. Nothing stored beyond what's needed. Security: All messages are encrypted in the browser before being sent, ensuring complete confidentiality even on our side. Uses industry-standard 256-bit AES encryption. Ease of Use: No account needed! Write your message, get a secure link, send the link, and the note self-destructs after one view or 7 days. Independence: Built by an independent developer, not a big tech company. NopeNotes is a super-fast, lightweight alternative to traditional messaging apps, built for privacy from the ground up.

#### Who Is the Company Behind NopeNotes?

- **Seller:** [NopeNotes](https://www.g2.com/sellers/nopenotes)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [OneSecure Quantum Security](https://www.g2.com/products/onesecure-quantum-security/reviews)

Quantum Key Distribution, or QKD, is one kind of quantum cryptography protocol. It harnesses the fundamental uncertainty of quantum particles such as photons to encode information into them to produce a secure key. This can be a tricky subject to explain, so let’s introduce Alice and Bob to help. Let us say that Alice and Bob want to share a secret key between themselves without an eavesdropper, Eve, knowing. Using QKD, Alice prepares her photons in certain quantum states and then sends them to Bob. Diagrammatic representation of QKD taken from here. A fundamental tenet of quantum mechanics is that any kind of measurement alters the quantum state of a particle. And thus, if Eve tries to measure the quantum state of the photons Alice has sent, she would inevitably alter them, thus making her presence known. If she tries to make a copy of them without altering them, she would find that she is blocked by something known as a quantum “No cloning theorem” if Alice and Bob have used the right protocol. And thus, there you have it, a secure means of setting a secret key between two parties! Once this secret key or an OTP (one time pad) is set, this can be used by Alice and Bob to securely and secretly communicate without the fear of any third party overhearing them or stealing their information. There are various kinds of QKD protocols. Some protocols require single photons to be transmitted between Alice and Bob (Single Photon QKD). But producing single-photon states is hard, and thus, many times, weak-coherent laser pulses are used in their stead (Weak-Coherent Laser Pulse QKD). A second kind of QKD requires the use of an entangled photon source which sends pairs of entangled photons to both Alice and Bob (Entangled Photon QKD). There are various missions planned around the world currently in order to demonstrate QKD in space. In the UK, a consortium comprised of Craft Prospect, the University of Strathclyde and the University of Bristol are working on the ROKS mission which will demonstrate satellite to earth Weak Coherent Laser Pulse QKD.

#### Who Is the Company Behind OneSecure Quantum Security?

- **Seller:** [Onesecure](https://www.g2.com/sellers/onesecure)
- **HQ Location:** Evere, BE
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d08485b65a37b3aa4676e02281bdeb0a7587793868c5fe5fabf902f5d7b2cabc&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fonesecure-cybersecurity&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

### [OpenText™ Data Privacy and Protection Payments](https://www.g2.com/products/opentext-data-privacy-and-protection-payments/reviews)

Micro Focus SecureData Payments is a secure payment solution for retail transactions designed to provide complete point-to-point encryption, tokenization and data security.

#### Who Is the Company Behind OpenText™ Data Privacy and Protection Payments?

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText  
21,565 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6c339a6555764b5ffce77c3df08d6ed9c9b1cb1ee1baeebac8435f0485b7cca5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2709%2F&secure%5Burl_type%5D=linkedin_company_website)  
23,048 employees on LinkedIn®
- **Ownership:** NASDAQ:OTEX

### [OpenText Voltage SmartCipher](https://www.g2.com/products/opentext-voltage-smartcipher/reviews)

SmartCipher simplifies unstructured data security. With its centralized, policy-driven controls for data privacy, it delivers control over the use and proliferation of sensitive files for secure collaboration and improved privacy compliance. SmartCipher provides persistent file encryption, and complete control and visibility over file usage and disposition across platforms. Data sheet: https://www.microfocus.com/media/data-sheet/voltage-smartcipher-ds.pdf

#### Who Is the Company Behind OpenText Voltage SmartCipher?

- **Seller:** [OpenText](https://www.g2.com/sellers/opentext)
- **Year Founded:** 1991
- **HQ Location:** Waterloo, ON
- **Twitter:** @OpenText  
21,565 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6c339a6555764b5ffce77c3df08d6ed9c9b1cb1ee1baeebac8435f0485b7cca5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2709%2F&secure%5Burl_type%5D=linkedin_company_website)  
23,048 employees on LinkedIn®
- **Ownership:** NASDAQ:OTEX

### [Organization Transport Protocol](https://www.g2.com/products/organization-transport-protocol/reviews)

Right now, every company running AI agents is figuring it out alone. But zoom out. We're heading toward a world where every person has their own AI, the same way everyone has their own phone. When that happens, how does your AI learn from what mine figured out? How do you transfer operational intelligence between AI systems without blind trust, without contamination, without losing where it came from? That's the problem we built OTP to solve.

#### Who Is the Company Behind Organization Transport Protocol?

- **Seller:** [OTP](https://www.g2.com/sellers/otp)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=865f8be7df2ec4260db367ef2b4e6628152c41e03dc6c088aaadd9fc75d4920b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Forgtp%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Payments Data Privacy Vault](https://www.g2.com/products/payments-data-privacy-vault/reviews)

Quick, secure PCI compliance, and much more. As easy as an API. Tokenization, data governance and access control, customer key management, fully customizable data schemas, REST and SQL APIs. Runs in your own dedicated VPC — AWS, GCP or Azure. Unlike other token vaults, with Skyflow you can run search and SQL analytics on fully encrypted data, with no limits on API calls.

**Average Rating:** 5.0/5.0

**Total Reviews:** 1

#### Who Is the Company Behind Payments Data Privacy Vault?

- **Seller:** [Skyflow](https://www.g2.com/sellers/skyflow-482fb224-3e19-415f-a1d2-d86b2966fb1c)
- **Year Founded:** 2019
- **HQ Location:** Palo Alto, California, United States
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8f14bae970d7d2a29587b2033a4d962571e4f7c83c1834cde0c168cd83a91e35&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fskyflow&secure%5Burl_type%5D=linkedin_company_website)  
142 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of Payments Data Privacy Vault?

**["Private and Confidential"](https://www.g2.com/survey_responses/payments-data-privacy-vault-review-10167029)**

**Rating:** 5.0/5.0 stars

_— Madhan G._

[Read full review](https://www.g2.com/survey_responses/payments-data-privacy-vault-review-10167029)

### [Perfecto Encryptor](https://www.g2.com/products/perfecto-encryptor/reviews)

will encrypt your data fast and securely!

#### Who Is the Company Behind Perfecto Encryptor?

- **Seller:** [Black Bird Cleaner Software](https://www.g2.com/sellers/black-bird-cleaner-software)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [PII Data Privacy Vault](https://www.g2.com/products/pii-data-privacy-vault/reviews)

Accelerate your speed of innovation while ensuring data privacy, security and compliance. As easy as an API. Fast to implement, endlessly customizable, and ready to help you solve the biggest data privacy challenges. With the Skyflow PII Vault, you get: -Workflow aware architecture -Polymorphic data encryption -Data governance and access control -Globally distributed data storage -Secure analytics and data sharing -And much more

#### Who Is the Company Behind PII Data Privacy Vault?

- **Seller:** [Skyflow](https://www.g2.com/sellers/skyflow-482fb224-3e19-415f-a1d2-d86b2966fb1c)
- **Year Founded:** 2019
- **HQ Location:** Palo Alto, California, United States
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8f14bae970d7d2a29587b2033a4d962571e4f7c83c1834cde0c168cd83a91e35&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fskyflow&secure%5Burl_type%5D=linkedin_company_website)  
142 employees on LinkedIn®

### [PKWARE PKZip](https://www.g2.com/products/pkware-pkzip/reviews)

PKZIP® by PKWARE is a robust data compression software designed to significantly reduce file sizes, enhancing storage efficiency and accelerating data transmission. With the capability to compress files by up to 95%, PKZIP addresses the escalating demands of data storage and transfer in today's digital landscape. Key Features and Functionality: - High Compression Efficiency: Achieves up to 95% reduction in file sizes, optimizing storage and bandwidth usage. - Cross-Platform Compatibility: Supports major enterprise computing platforms, facilitating seamless data exchange across diverse systems. - Versatile Archive Support: Creates and extracts multiple archive formats, including ZIP, TAR, BZ2, GZIP, and more, ensuring flexibility in data management. - Advanced Encryption: Offers strong encryption options, including AES up to 256-bit, to secure sensitive data during compression. - Large File Handling: Manages extensive compression tasks, accommodating over 2 billion files in a single archive and compressing files exceeding 9 exabytes. Primary Value and User Solutions: PKZIP addresses the challenges of escalating data volumes by providing an efficient solution for reducing file sizes, thereby lowering storage costs and improving transmission times. Its cross-platform functionality ensures seamless data exchange across various systems, enhancing operational efficiency. The integration of strong encryption safeguards sensitive information, ensuring data security during storage and transfer. By streamlining data management processes, PKZIP empowers organizations to handle large-scale data operations effectively and securely.

#### Who Is the Company Behind PKWARE PKZip?

- **Seller:** [PKWARE](https://www.g2.com/sellers/pkware)
- **Year Founded:** 1986
- **HQ Location:** Milwaukee, WI
- **Twitter:** @PKWARE  
1,122 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=a51f3504b4c43c690866dfd47ceb0c9fe1f80f3d6eb1ba492bd6de0cab4ec5f0&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F23724&secure%5Burl_type%5D=linkedin_company_website)  
158 employees on LinkedIn®

### [postquantumapps](https://www.g2.com/products/postquantumapps/reviews)

PostQuantumApps is a suite of security tools designed to protect data against future threats from quantum computing and AI-assisted attacks. It focuses on post-quantum cryptography, using modern, quantum-resistant algorithms to ensure long-term data confidentiality. The tools are built for offline use, transparency, and cross-platform reliability, prioritizing practical security over hype.

#### Who Is the Company Behind postquantumapps?

- **Seller:** [postquantumapps](https://www.g2.com/sellers/postquantumapps)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [PQShield](https://www.g2.com/products/pqshield/reviews)

PQShield is a pioneering cybersecurity company specializing in post-quantum cryptography (PQC), offering a comprehensive suite of quantum-resistant solutions designed to secure hardware, software, and communications against emerging quantum threats. Their product lineup includes highly configurable cryptographic libraries, hardware accelerators, and secure platforms tailored for various applications, from embedded systems to enterprise infrastructure. Key Features and Functionality: - PQMicroLib-Core: An optimized, lightweight PQC library for embedded systems, requiring as little as 13KB of RAM, with options for side-channel attack protection. - PQCryptoLib-Core: A FIPS 140-3 certified cryptographic library supporting NIST-approved post-quantum and hybrid algorithms, featuring a configurable API optimized for hardware acceleration. - PQPlatform-CoPro: A flexible cryptographic coprocessor designed to add post-quantum capabilities to existing security subsystems, offering hardware acceleration and resistance to side-channel and fault injection attacks. - PQPlatform-TrustSys: A high-assurance, PQC-first Root of Trust solution integrating both existing public key and post-quantum algorithms, providing secure boot, firmware updates, and remote attestation. Primary Value and Problem Solved: PQShield addresses the critical need for quantum-resistant security solutions as quantum computing advances threaten traditional cryptographic methods. By providing a range of products that are optimized for performance, security, and minimal resource consumption, PQShield enables organizations across sectors—including IoT, automotive, industrial, and government—to future-proof their systems against quantum-enabled cyber threats. Their solutions facilitate a seamless transition to post-quantum cryptography, ensuring long-term data confidentiality and integrity in an evolving digital landscape.

#### Who Is the Company Behind PQShield?

- **Seller:** [PQShield](https://www.g2.com/sellers/pqshield)
- **Year Founded:** 2018
- **HQ Location:** Oxford, GB
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=be3ec86bab56a00d24f0ace7d739aaa6641841ed6086b09751c14a039a28538b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fpqshield%2F&secure%5Burl_type%5D=linkedin_company_website)  
83 employees on LinkedIn®

### [Pragma Fortress SSH Client for Windows](https://www.g2.com/products/pragma-fortress-ssh-client-for-windows/reviews)

Pragma Fortress SSH Client Suite for Windows contains industrial grade Windows SSH/SFTP/SCP graphical & command line clients and utilitites for encrypting and connecting to highly secure environments like Cisco networking devices and enterprise servers running SSH. The clients support 2-factor authentication and are RFC 6187 compliant with full smart card support needed for intrusion protection and to combat cybersecurity threats posed for remote access. Algorithm Specs Key Exchange: curve25519-sha256, ecdh-sha2-nistp521, ecdh-sha2-nistp384, ecdh-sha2-nistp256, diffie-hellman-group-exchange-sha256, diffie-hellman-group14-sha1, diffie-hellman-group14-sha256, diffie-hellman-group15-sha512, diffie-hellman-group16-sha512, diffie-hellman-group17-sha512, diffie-hellman-group18-sha512 Ciphers: 3des, blowfish, 3des-cbc, blowfish-cbc, aes128-cbc, aes192-cbc, aes256-cbc, aes128-ctr, aes192-ctr, aes256-ctr MACs: hmac-sha2-256, hmac-sha2-512, hmac-sha1, hmac-sha1-96, hmac-md5, hmac-md5-96 RFC 6187 2 factor authentication support. X.509 public key certificates use a signature by a trusted certification authority to bind a given public key to a given digital identity. FIPS 140-2 Compliant now and soon will be FIPS 140-3 Compliant Uses Microsoft NIST certificate CVMP#4536 and CVMP#4825 and soon will be FIPS 140-3 Compliant when Microsoft crypto library achieves FIPS 140-3 certification. Pragma Crypto library is based on Microsoft Cryptographic Primitives Library which attained FIPS 140-2 Certification (NIST certificate #4536, #4825). CMVP #4825 is used for Windows 11 and other new Windows versions. Supports port forwarding - Enables secure transmission by any TCP/IP application by passing the data over a secure SSH session, with only minimal changes to the application required. Session logging - Optionally logs session output to a text file (only includes printable ASCII characters). Handles multiple server configurations - There's no need to reconfigure the client for each server used. Authentication - Authenticates users with certificate, password, and Windows GSS-API Kerberos and NTLM Active Directory authentication, allowing single step sign-on for seamless secure access to Windows networks. Customizable terminal window and fonts- To make your software environment most comfortable, you can dynamically resize the terminal window by changing the size properties of the console window. And you can choose any fonts supported by the Windows console. SSL support for telnet sessions. Includes useful command line utilities: Delete Directory Tree Find File Kill Active Process Get Operating System Information Password Changer Program Console Registry Editor Show Active Processes FTP Client Get Current User Name Fast File Text Viewer Which Executable Internet User Name Directory Service Change Computer Name Change Current Console Settings Shutdown Program Keyboard Tester Process Sleep Get Group Information Get User Information RunAs

#### Who Is the Company Behind Pragma Fortress SSH Client for Windows?

- **Seller:** [Pragma Systems Inc](https://www.g2.com/sellers/pragma-systems-inc)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8ff61e1f6369220c414b9599e977ffe2096b461e5c0d37c99b79319b1f18be70&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fpragma-systems-inc%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

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 ![Brandon Summers-Miller](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Brandon Summers-Miller")
BS

Researched and written by [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)

Updated March 7, 2025

Encryption software uses cryptography to protect the confidentiality and integrity of data. Companies use encryption software to ensure that only intended parties can access the data and to reduce their liability if the data is inadvertently exposed or hacked. Encryption software protects data by converting normal data into scrambled, unintelligible data that is rendered virtually unusable to others. Companies can apply encryption to communications, databases, and virtually any other kind of file or storage system. Encryption can be applied to data at rest, data in transit, and data in use. The [best encryption software](https://learn.g2.com/best-encryption-software) can be particularly useful for securing regulated data such as personally identifiable information (PII), protected health information (PHI), and payment card industry (PCI) data.

Using [sensitive data discovery software](https://www.g2.com/categories/sensitive-data-discovery), administrators can identify their most sensitive datasets on which to apply encryption.

To qualify for inclusion in the Encryption category, a product must:

- Secure data and files using ciphertext
- Prepare either data at rest, data in transit, or data in use for encryption
- Allow users to choose and manage files and their encryption settings

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