Commercial support for libsodium

The following companies offer professional support services for libsodium and applications using libsodium:

Frank Denis

Libsodium’s primary maintainer services include:

• Expert assistance with configuring, installing, integrating, and optimizing libsodium and libhydrogen for your systems and applications.
• Porting to new platforms.
• Custom packages tailored to your specific needs.
• Long-term support, including backporting of security fixes to ensure continued protection.
• Developement of bindings for currently unsupported languages.
• Security review of constructions, protocols, and applications involving cryptography.
• Implementation of new cryptographic primitives in various programming languages.
• Consulting and mentoring services.

Email consulting [at] libsodium.org for inquiries.

Edge Security (https://www.edgesecurity.com)

Libsodium-specific services include:

• Cryptographic and implementation auditing of libsodium usage.
• Security review of constructions, protocols, and applications using libsodium.
• Consulting on libsodium usage in applications – web apps, backends, mobile, embedded, kernel, etc.
• General consulting and review of cryptography inquiries.
• Implementation security and helping to work toward a vulnerability-free codebase.
• Reverse engineering of complicated binaries.
• General consulting, advising, mentoring, and development.

Paragon Initiative Enterprises (https://paragonie.com)

Libsodium-specific services include:

• Library integration, with a focus on web applications (PHP, .NET, Python).
• Bespoke or standard high-level protocol design and implementation (e.g. Noise).
• Security audits for in-house library integrations and/or high-level protocols.
• Custom application development that requires cryptography.
• Consulting and mentoring services.

(Please submit a pull request if you want your company added to that list)