Pantherun Real-Time Encryption vs Themis: side-by-side comparison (2026)

Pantherun Real-Time Encryption: Real-time encryption solution for data at rest and in motion at Gigabit speeds. Built by Pantherun.

Themis: Themis is an open-source cryptographic services library that provides high-level encryption and data protection capabilities for securing data during authentication, storage, messaging, and network exchange.

The table above shows where their features, integrations, deployment and company size fit differ.

Pantherun Real-Time Encryption is made by Pantherun. Themis is open-source with 1,954 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Pantherun Real-Time Encryption and Themis are both Key Management products, and both cover Encryption. Key differences: Pantherun Real-Time Encryption is Commercial while Themis is Free, Themis is open-source. Use the table above to see where features, deployment and company size fit differ.