A robust, commercial-grade, full-featured, and Open Source cryptography library. [Apache] websire

OpenSSL alternatives and similar libraries

Based on the "Cryptography" category

• libsodium

  9.3 8.7 L3 OpenSSL VS libsodium

  P(ortable|ackageable) NaCl-based crypto library, opinionated and easy to use. [ISC]

• s2n

  8.3 9.5 L3 OpenSSL VS s2n

  An implementation of the TLS/SSL protocols. [Apache]

• mbedTLS

  8.3 9.6 L2 OpenSSL VS mbedTLS

  Tiny crypto suite aimed at embedded development, previously known as PolarSSL. [Apache2]

• Crypto++

  7.8 9.6 L1 OpenSSL VS Crypto++

  A free C++ class library of cryptographic schemes. [Boost]

• Tiny AES128 in C

  7.6 4.9 L5 OpenSSL VS Tiny AES128 in C

  A small and portable implementation of the AES128 ECB encryption algorithm implemented in C. [PublicDomain]

• Botan

  7.0 9.6 L1 OpenSSL VS Botan

  A crypto library for C++. [BSD-2]

• LibTomCrypt

  6.6 8.1 L3 OpenSSL VS LibTomCrypt

  A fairly comprehensive, modular and portable cryptographic toolkit. [WTFPL]

• LibreSSL

  6.1 8.3 L4 OpenSSL VS LibreSSL

  A free version of the SSL/TLS protocol forked from OpenSSL in 2014. [?]

• Themis

  5.7 8.5 L3 OpenSSL VS Themis

  Crypto library for storage and messaging

• Bcrypt

  5.0 4.4 L3 OpenSSL VS Bcrypt

  A cross platform file encryption utility. Encrypted files are portable across all supported operating systems and processors.

• digestpp

  2.4 1.6 OpenSSL VS digestpp

  C++11 header-only message digest (hash) library. [PublicDomain]

• libhydrogen

  2.1 6.8 OpenSSL VS libhydrogen

  A lightweight, secure, easy-to-use crypto library for constrained environments. [ISC]

• retter

  2.0 0.0 L3 OpenSSL VS retter

  A collection of hash functions, ciphers, tools, libraries, and materials related to cryptography.

• mbedcrypto

  1.7 4.2 OpenSSL VS mbedcrypto

  a portable, small, easy to use and fast c++14 library for cryptography.

• GnuTLS

  1.2 0.0 L2 OpenSSL VS GnuTLS

  A secure communications library implementing the SSL, TLS and DTLS protocols. [LGPL2.1]

• GnuPG

  1.1 0.0 L1 OpenSSL VS GnuPG

  A complete and free implementation of the OpenPGP standard. [GPL]

• Nettle

  - - OpenSSL VS Nettle

  A low-level cryptographic library. [LGPL]

• BeeCrypt

  - - OpenSSL VS BeeCrypt

  A portable and fast cryptography library. [LGPLv2.1+]

• Libgcrypt

  - - OpenSSL VS Libgcrypt

  A general purpose cryptographic library originally based on code from GnuPG. [LGPLv2.1+]

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest. Visit our partner's website for more details.

Do you think we are missing an alternative of OpenSSL or a related project?

Popular Comparisons

• OpenSSL
  vs
  mbedTLS
• OpenSSL
  vs
  Crypto++
• OpenSSL
  vs
  libsodium
• OpenSSL
  vs
  GnuTLS
• OpenSSL
  vs
  Botan

SaaSHub - Software Alternatives and Reviews View more from us