Crypto++ alternatives and similar libraries

Based on the "Cryptography" category.
Alternatively, view Crypto++ alternatives based on common mentions on social networks and blogs.

OpenSSL

9.8 9.9 L2 Crypto++ VS OpenSSL

TLS/SSL and crypto library
libsodium

9.3 5.8 L3 Crypto++ VS libsodium

A modern, portable, easy to use crypto library.

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mbedTLS

8.7 10.0 L2 Crypto++ VS mbedTLS

An open source, portable, easy to use, readable and flexible TLS library, and reference implementation of the PSA Cryptography API.
Tiny AES128 in C

8.2 0.0 L5 Crypto++ VS Tiny AES128 in C

Small portable AES128/192/256 in C
s2n

8.1 8.9 L3 Crypto++ VS s2n

An implementation of the TLS/SSL protocols
Botan

7.2 9.7 L1 Crypto++ VS Botan

Cryptography Toolkit
LibTomCrypt

6.7 5.3 L3 Crypto++ VS LibTomCrypt

LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines.
Themis by Cossack Labs

6.2 5.8 L3 Crypto++ VS Themis by Cossack Labs

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
LibreSSL

6.1 4.2 L4 Crypto++ VS LibreSSL

LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to [email protected] are welcome.
Bcrypt

5.4 9.2 L3 Crypto++ VS Bcrypt

Modern(-ish) password hashing for your software and your servers
libhydrogen

4.1 2.5 Crypto++ VS libhydrogen

A lightweight, secure, easy-to-use crypto library suitable for constrained environments.
digestpp

3.0 4.5 Crypto++ VS digestpp

C++11 header-only message digest library
retter

2.4 0.0 L3 Crypto++ VS retter

A collection of hash functions, ciphers, tools, libraries, and materials related to cryptography & security. :closed_lock_with_key::closed_lock_with_key::closed_lock_with_key::closed_lock_with_key::closed_lock_with_key: (project was renamed, libchaos is main)
mbedcrypto

1.9 0.8 Crypto++ VS mbedcrypto

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

1.1 0.0 L2 Crypto++ VS GnuTLS

GnuTLS
GnuPG

1.0 0.0 L1 Crypto++ VS GnuPG

Mirror of git://git.gnupg.org/gnupg.git — master branch contains no changes from upstream.
Libgcrypt

- Crypto++ VS Libgcrypt

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

- Crypto++ VS BeeCrypt

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

- Crypto++ VS Nettle

A low-level cryptographic library. [LGPL]