# Futurex Custom Development vs Themis: side-by-side comparison (2026) [Futurex Custom Development](https://cybersectools.com/tools/futurex-custom-development) is a commercial [key management](https://cybersectools.com/categories/key-management) solution by [Futurex](https://cybersectools.com/companies/futurex). [Themis](https://cybersectools.com/tools/themis) is a free [key management](https://cybersectools.com/categories/key-management) solution. Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Key Management Solutions for Business](https://cybersectools.com/shortlists/best-key-management-solutions) picks Thales CipherTrust Manager, Fortanix Data Security Manager, Futurex CryptoHub and 3 more. ## Side-by-side comparison | | Futurex Custom Development | Themis | |---|---|---| | Pricing model | Commercial | Free | | Category | Key Management | Key Management | | Verified | No | No | | Deployment type | Hybrid | On-Premises | | Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | GitHub stars | – | 1,954 | | Last commit | – | Sep 2024 | | Company | Futurex | – | | Headquarters | – | – | ### Use cases and capabilities | | Futurex Custom Development | Themis | |---|---|---| | Encryption | Yes | Yes | | Hardware Security | Yes | – | | Open Source | – | Yes | ### Core features **Futurex Custom Development** 5 features listed. Sign in on the page to see them. **Themis** No features listed. ### Integrations **Futurex Custom Development** 2 integrations listed. Sign in on the page to see them. **Themis** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Futurex Custom Development](https://cybersectools.com/tools/futurex-custom-development) fits if you need both cloud and on-premises options. - [Themis](https://cybersectools.com/tools/themis) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product. ## Futurex Custom Development vs Themis FAQ Common questions when comparing Futurex Custom Development vs Themis for key management. ### What is the difference between Futurex Custom Development and Themis? **Futurex Custom Development**: Custom HSM & encryption solution development services for enterprises. Built by Futurex. **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. ### Who makes Futurex Custom Development and Themis? **Futurex Custom Development** is made by Futurex. **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. ### Is Futurex Custom Development a good alternative to Themis? Often, yes. Futurex Custom Development and Themis are both Key Management products, and both cover Encryption. Key differences: Futurex Custom Development is Commercial while Themis is Free, Themis is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Futurex Custom Development vs ProvenRun ProvenHSM](https://cybersectools.com/compare/futurex-custom-development-vs-provenrun-provenhsm) - [Futurex Custom Development vs Qx™ Applications (QxApps™)](https://cybersectools.com/compare/futurex-custom-development-vs-qxtm-applications-qxappstm) - [Futurex Custom Development vs Futurex CryptoHub](https://cybersectools.com/compare/futurex-custom-development-vs-futurex-key-management-solutions-kms) - [Themis vs ProvenRun ProvenHSM](https://cybersectools.com/compare/provenrun-provenhsm-vs-themis) - [Themis vs Qx™ Applications (QxApps™)](https://cybersectools.com/compare/qxtm-applications-qxappstm-vs-themis) - [Themis vs Futurex CryptoHub](https://cybersectools.com/compare/futurex-key-management-solutions-kms-vs-themis) ## Alternatives to each - [See all Futurex Custom Development alternatives](https://cybersectools.com/alternatives/futurex-custom-development) - [See all Themis alternatives](https://cybersectools.com/alternatives/themis) --- Source: https://cybersectools.com/compare/futurex-custom-development-vs-themis For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/futurex-custom-development.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Futurex Custom Development and Themis: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md