SecureTools Logo
DashboardList Your Software
Home
Directory
Open Source
GnuPG (GPG)
GnuPG (GPG)

GnuPG (GPG)

Open SourceGPL-3.0On-Premise
View Source CodeVisit Official Website

GnuPG allows you to encrypt and sign your data and communications. It features a versatile key management system, along with access modules for all kinds of public key directories. GnuPG is the backbone of software package integrity verification across Linux distributions.

Open Source & Security Architecture

LicenseGPL-3.0
Source Repositorydev.gnupg.org/source/gnupg.git
Deployment ModelOn-Premise
Supported Platforms
LinuxWindowsmacOS
Encryption at RestRSA-4096 / Ed25519 / Curve25519
Encryption in TransitN/A (Cryptographic Layer)
Zero-Knowledge ArchitectureYes (Client-side keys)
Code Audit & IntegrityOpen Source Code Audited

Verified Capabilities

4 Key Features
Asymmetric public-key encryption and cryptographic digital signing
Hardware smartcard and YubiKey OpenPGP applet support
Web-of-trust distributed key verification mechanism
Command-line automation for file and batch pipeline encryption

Verified User Reviews & Ratings

Authentic community ratings calculated dynamically across security, workflow, and pricing.

4.9/ 5.0

Based on 0 verified reviews & research benchmarks

5
100%
4
0%
3
0%
2
0%
1
0%

Similar Open Source Security Tools

Explore community-audited, privacy-first software with zero vendor lock-in

View All
VeraCrypt

VeraCrypt

Apache-2.0 / TrueCrypt License 3.0

Military-grade disk encryption software providing transparent on-the-fly AES-256, Serpent, and Twofish volume security.

View architecture
Cryptomator

Cryptomator

GPL-3.0

Multi-platform software that creates client-side encrypted vaults inside Dropbox, Google Drive, iCloud, or OneDrive without vendor lock-in.

View architecture
Nextcloud Hub

Nextcloud Hub

AGPL-3.0

On-premises content collaboration platform combining file storage, real-time document editing, communication, and granular compliance controls.

View architecture
Advertise
Advertise
4 of 4 spots left
SecureTools Logo

Practical comparisons, security guidance, verified capabilities, and research for file security and document tools.

Compare tools, understand encryption controls, and choose the right software for your privacy needs.

SOLUTIONS

  • Categories
  • All Tools
  • Open Source
  • Extensions
  • Plugins & MCP
  • Alternatives
  • All Solutions→

PROVIDERS & COMPARISONS

  • Secure File Sharing
  • Encrypted Cloud Storage
  • Virtual Data Rooms
  • Electronic Signatures
  • PDF & Redaction Tools
  • Zero-Knowledge Encryption

RESOURCES

  • Resources & Security Hub
  • Enterprise Security Guide
  • Editorial Standards
  • Security Standards
  • Cryptographic Research
  • File Formats & Specs
  • Blog & Guides
  • Write for Us
  • Contact

POPULAR ARTICLES

  • Bitwarden vs 1Password
  • Cryptomator vs Boxcryptor
  • Nextcloud vs ownCloud
  • What Is Zero-Knowledge?
  • 7-Zip vs PeaZip Guide
  • How to Redact PDFs Safely
ASK AI:Analyze and compare software security tools with prefilled query
ChatGPTChatGPTClaudeClaudePerplexityPerplexityGrokGrok
SecureTools.live on Nick LaunchesVerified DR - Verified Domain Rating for securetools.liveHuzzler Embed BadgeListed on Uno DirectoryLovable App BadgeSecureTools.live | Software Discovery for Files, Documents & Security on StartupTrustedFeatured on DodoDirectoryLaunched on StartupBaseFeatured on TinyShelfSecureTools.live on Nick LaunchesVerified DR - Verified Domain Rating for securetools.liveHuzzler Embed BadgeListed on Uno DirectoryLovable App BadgeSecureTools.live | Software Discovery for Files, Documents & Security on StartupTrustedFeatured on DodoDirectoryLaunched on StartupBaseFeatured on TinyShelf
© 2026 SecureTools.live. All rights reserved.
Editorial Policy·Contact·contact@securetools.live·Write for Us·Sitemap·llms.txt

SecureTools.live evaluates and audits software discovery platforms against documented security, privacy, and zero-knowledge criteria.