# AWS Key Management Service vs Cryptomathic Crypto Key Management System (CKMS): side-by-side comparison (2026) [AWS Key Management Service](https://cybersectools.com/tools/aws-key-management-service) is a commercial [key management](https://cybersectools.com/categories/key-management) solution by [Amazon Web Services, Inc](https://cybersectools.com/companies/amazon-web-services-inc). [Cryptomathic Crypto Key Management System (CKMS)](https://cybersectools.com/tools/cryptomathic) is a commercial [key management](https://cybersectools.com/categories/key-management) solution by [Cryptomathic](https://cybersectools.com/companies/cryptomathic). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Cryptomathic Crypto Key Management System (CKMS)](https://cybersectools.com/tools/cryptomathic) Best for: Banks and payment companies with many HSM vendors It earns its place because it sets key policy for every application in one place across many HSM vendors, which suits banks and payment companies. Central control of algorithms also helps when you move to post-quantum cryptography. If you do not run several HSM vendors or payment systems, a broader key manager may fit you better. From [Best Key Management Solutions for Business](https://cybersectools.com/shortlists/best-key-management-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). 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 | | AWS Key Management Service | Cryptomathic Crypto Key Management System (CKMS) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Key Management | Key Management | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Amazon Web Services, Inc. | Cryptomathic | | Headquarters | – | – | ### Use cases and capabilities | | AWS Key Management Service | Cryptomathic Crypto Key Management System (CKMS) | |---|---|---| | Encryption | Yes | Yes | | AWS | Yes | – | | Key Management | – | Yes | | Crypto | – | Yes | | MFA | – | Yes | | Authentication | – | Yes | | Quantum Safe | – | Yes | ### Core features **AWS Key Management Service** No features listed. **Cryptomathic Crypto Key Management System (CKMS)** 10 features listed. Sign in on the page to see them. ### Integrations **AWS Key Management Service** No integrations listed. **Cryptomathic Crypto Key Management System (CKMS)** 5 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [AWS Key Management Service](https://cybersectools.com/tools/aws-key-management-service) fits if you want a cloud product and you are a startup or a small business. - [Cryptomathic Crypto Key Management System (CKMS)](https://cybersectools.com/tools/cryptomathic) fits if you need both cloud and on-premises options. ## AWS Key Management Service vs Cryptomathic Crypto Key Management System (CKMS) FAQ Common questions when comparing AWS Key Management Service vs Cryptomathic Crypto Key Management System (CKMS) for key management. ### What is the difference between AWS Key Management Service and Cryptomathic Crypto Key Management System (CKMS)? **AWS Key Management Service**: A cloud-based key management service for encrypting and digitally signing data, built by Amazon Web Services, Inc. **Cryptomathic Crypto Key Management System (CKMS)**: Central key management that enforces key policy across apps, clouds and HSM vendors, built by Cryptomathic. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes AWS Key Management Service and Cryptomathic Crypto Key Management System (CKMS)? **AWS Key Management Service** is made by Amazon Web Services, Inc. **Cryptomathic Crypto Key Management System (CKMS)** is made by Cryptomathic. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is AWS Key Management Service a good alternative to Cryptomathic Crypto Key Management System (CKMS)? Often, yes. AWS Key Management Service and Cryptomathic Crypto Key Management System (CKMS) are both Key Management products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [AWS Key Management Service vs Webray Satellite Key Mgmt Center](https://cybersectools.com/compare/aws-key-management-service-vs-webray-satellite-key-mgmt-center) - [AWS Key Management Service vs Qx™ Applications (QxApps™)](https://cybersectools.com/compare/aws-key-management-service-vs-qxtm-applications-qxappstm) - [AWS Key Management Service vs Securekey Group](https://cybersectools.com/compare/aws-key-management-service-vs-securekey-group) - [Cryptomathic Crypto Key Management System (CKMS) vs Webray Satellite Key Mgmt Center](https://cybersectools.com/compare/cryptomathic-vs-webray-satellite-key-mgmt-center) - [Cryptomathic Crypto Key Management System (CKMS) vs Qx™ Applications (QxApps™)](https://cybersectools.com/compare/cryptomathic-vs-qxtm-applications-qxappstm) - [Cryptomathic Crypto Key Management System (CKMS) vs Securekey Group](https://cybersectools.com/compare/cryptomathic-vs-securekey-group) ## Alternatives to each - [See all AWS Key Management Service alternatives](https://cybersectools.com/alternatives/aws-key-management-service) - [See all Cryptomathic Crypto Key Management System (CKMS) alternatives](https://cybersectools.com/alternatives/cryptomathic) --- Source: https://cybersectools.com/compare/aws-key-management-service-vs-cryptomathic For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/aws-key-management-service.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on AWS Key Management Service and Cryptomathic Crypto Key Management System (CKMS): 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