Libsodium vs OpenSSL

Developers should use Libsodium when building applications that require robust security, such as secure messaging, data storage, authentication systems, or any scenario where cryptographic operations are needed meets developers should learn and use openssl when building or maintaining systems that require secure data transmission, such as https web servers, vpns, or encrypted messaging applications. Here's our take.

Libsodium

Nice Pick

Developers should use Libsodium when building applications that require robust security, such as secure messaging, data storage, authentication systems, or any scenario where cryptographic operations are needed

Pros

• It is particularly valuable because it abstracts complex cryptographic details, reduces the risk of implementation errors, and is widely trusted in the industry for its reliability and performance
• Related to: cryptography, security

Cons

• Specific tradeoffs depend on your use case

OpenSSL

Developers should learn and use OpenSSL when building or maintaining systems that require secure data transmission, such as HTTPS web servers, VPNs, or encrypted messaging applications

Pros

• It is essential for implementing SSL/TLS certificates, generating cryptographic keys, and performing security audits in environments like Linux servers, where it is often the default tool for handling cryptographic operations
• Related to: tls-ssl, cryptography

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Libsodium is a library while OpenSSL is a tool. We picked Libsodium based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Libsodium wins

Based on overall popularity. Libsodium is more widely used, but OpenSSL excels in its own space.