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Top 5 Encryption Key Management Software SaaS Companies in May 2026

As of May 2026, there are 5 SaaS companies in Encryption Key Management Software. They have combined revenues of $24.8M and employ 156 people. They have raised $17.7M and serve - customers combined.

Encryption Key Management Software enables organizations to efficiently create, distribute, store, and manage cryptographic keys essential for data security. This category of software plays a critical role in protecting sensitive information by ensuring that encryption keys are properly secured against unauthorized access or loss. Typical features of this software include centralized key storage, automated key rotation, access control mechanisms, and detailed auditing capabilities. These workflows help organizations increase their compliance with data protection regulations and minimize the risk of data breaches while streamlining key management processes. The primary users of Encryption Key Management Software often include IT security professionals, compliance officers, and system administrators who need robust solutions to manage the lifecycle of encryption keys across various platforms and environments. By implementing such software, organizations can enhance their overall security posture and maintain control over their cryptographic assets.

Companies
5
Revenue
$24.8M
Funding
$17.7M
Employees
156

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Top Encryption Key Management Software Companies

Showing 10 of 3 companies ranked by annual revenue.

1
afi

Coral Springs, Florida, United States

Afi.ai develops a long-term resilient data protection service built from the ground up for SaaS applications and cloud infrastructure. We provide secure, reliable and affordable backup with a broad range of unique features, including BYOK encryption key management integrations with all major providers, multi-geo backup storage compliant with GDPR and other regional data protection laws, granular multi-level roles and access control, immutable event log, proactive notification system and integrations with all major SEIM platforms. Afi Social Media Policy LinkedIn doesn’t provide tools for removing erroneous associated members’ accounts from a company page, and we view this as a major source of potential phishing and social engineering attacks. We limit LinkedIn usage by our team members and encourage them to avoid exposing their personal data, contacts and work details in order to mitigate the risk of targeted cyber attacks. Afi disclaims any relation with non-verified LinkedIn members associated with the company page. We don’t share individual emails, names or other categories of personal data via LinkedIn messages. For all customer inquiries, please reach out to your account manager or our sales team at [email protected], via phone or our web ticketing system. For media inquiries, please reach out at [email protected], for legal matters please reach at [email protected], for all other matters please contact us at [email protected].

Revenue
$3M
Customers
-
Year founded
2011
Funding
-
Team size
27
Growth
-
2
Ionic Security (acquired by Twilio)

Atlanta, Georgia, United States

With Machina™ - the first system of record for data access policy management, encryption key management, and real-time policy enforcement - Ionic enables scalable, sustainable, and consistent data protection, accelerating your innovation initiatives wherever you are in your journey to the cloud.

Revenue
$2.4M
Customers
-
Year founded
2012
Funding
-
Team size
22
Growth
-
3
Sepior

Aarhus, Denmark

Provider of data-protection services designed to offer cloud-encryption software to encrypt cloud-data. The company's data-protection services use zero-trust cloud-native Key Management System that delivers cryptographic quality encryption and does not rely on hardware appliances or on any single service provider, enabling businesses to retain full control over the encryption keys.

Revenue
$1.1M
Customers
-
Year founded
2014
Funding
$17.7M
Team size
8
Growth
69.56%

Inclusion Criteria

- The software must provide secure storage and management of encryption keys. - It should include access control features to limit who can interact with keys. - Automated key rotation capabilities must be present to ensure keys are updated regularly. - The product should offer detailed logging and auditing to track key usage and access. - It must support integration with various applications and systems for seamless key management. - Not just basic encryption; it must also enable users to create and manage key lifecycles comprehensively.