| Vendor | Founded | Country | Status | Recognition | Coverage | Summary | |
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GreatHorn | 2015 | ๐บ๐ธ US | Active | Leadership Compass +1 Email Security September 18, 2025 ยท Martin Kuppinger |
GreatHorn provides a cloud-native email security solution targeted for Microsoft 365, delivering layered protection including content analysis, security awareness/user education, ATO (Account… |
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INKY | 2008 | ๐บ๐ธ US | Active | Leadership Compass +1 Email Security September 18, 2025 ยท Martin Kuppinger |
Inky, based in Maryland, offers a behavioral email security platform with inbound/outbound protection, integrated training, and encryption, using AI to protect against sophisticated phishing and… |
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Mailprotector | 1999 | ๐บ๐ธ US | Active | Leadership Compass Email Security September 18, 2025 ยท Martin Kuppinger |
Mailprotector is an MSP-focused provider of cloud-based email security services and encryption, offering modular capabilities such as spam and malware filtering, policy enforcement, and archiving… |
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Menlo Security | 2012 | ๐บ๐ธ US | Active | Leadership Compass +2 Email Security September 18, 2025 ยท Martin Kuppinger |
Menlo Security is a cybersecurity vendor recognized for cloud-native, isolation-powered security platforms. The Menlo Security Platform integrates secure web gateway, email isolation,… |
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SonicWall | 1991 | ๐บ๐ธ US | Active | Leadership Compass +1 Email Security September 18, 2025 ยท Martin Kuppinger |
SonicWall is a cybersecurity company specializing in network security solutions, including firewalls, secure remote access, and threat intelligence. Its product portfolio features solutions for… |
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Trustifi | 2017 | ๐บ๐ธ US | Active | Leadership Compass +1 Email Security September 18, 2025 ยท Martin Kuppinger |
Trustifi is a US-based email security specialist startup delivering inbound/outbound protection, encryption, and archiving, either as a SEG or integrated cloud security tool. It is recognized for… |
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Virtru | 2011 | ๐บ๐ธ US | Active | Leadership Compass +1 Email Security September 18, 2025 ยท Martin Kuppinger |
Virtru is a Washington, DC-based mid-stage security specialist focusing on data security and secure collaboration, including email encryption and workflow protection. Its offerings suit highly… |
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Xcitium | 2018 | ๐บ๐ธ US | Active | Leadership Compass +3 Email Security September 18, 2025 ยท Martin Kuppinger |
Xcitium, formerly Comodo Security Solutions, is a privately held US-based cybersecurity provider rebranded in 2022, headquartered in Bloomfield, New York. The Xcitium MDR solution emphasizes… |
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ZeroBounce | 2015 | ๐บ๐ธ US | Active | Leadership Compass Email Security September 18, 2025 ยท Martin Kuppinger |
ZeroBounce provides email validation and list hygiene services intended to improve deliverability by detecting invalid or risky email addresses, which can indirectly support safer outbound email… |
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ARMO | 2019 | ๐บ๐ธ US | Active | Leadership Compass +1 Cloud Security Posture Management (CSPM) December 4, 2024 ยท Mike Small |
ARMO, founded in 2019 and headquartered in Tel Aviv, Israel, specializes in Kubernetes and container runtime security. Its ARMO Platform focuses on agentless security for Kubernetes and multi-cloud… |
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Zuplo | 2021 | ๐บ๐ธ US | Active | Leadership Compass +1 API Security and Management July 24, 2025 ยท Alexei Balaganski |
Zuplo is a Seattle-based startup offering a managed, cloud-native API management platform built for developer experience, programmability, and rapid deployment. It focuses on decoupling API delivery… |
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Censys | 2017 | ๐บ๐ธ US | Active | Video +2 Outsmart Cybercriminals by Thinking Like One September 26, 2025 ยท Osman Celik |
Censys is a cybersecurity company specializing in internet-wide scanning and asset discovery. Their platform maps and monitors online assets and digital footprints to identify risks, vulnerabilities,… |
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MongoDB | 2007 | ๐บ๐ธ US | Active | Blog +3 The Next Best Thing After "Secure by Design" January 23, 2020 ยท Alexei Balaganski |
MongoDB, Inc. is the company behind the MongoDB NoSQL database, used widely for building modern applications with flexible and scalable unstructured data storage. Its solutions focus on developers… |
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Keeper Security | 2011 | ๐บ๐ธ US | Active | Video +9 DevOps Tools: Securing the Software Supply Chain July 8, 2022 ยท Martin Kuppinger |
Keeper Security is a leading cybersecurity company specializing in zero-knowledge, zero-trust password management, secrets management, and privileged access management. Founded in 2011, Keeper… |
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Tigera | 2016 | ๐บ๐ธ US | Active | Leadership Compass +2 Container Security April 5, 2022 ยท Alexei Balaganski |
Tigera, founded in 2016 and based in San Francisco, California, is the company behind Calico Open Source, a leading solution for container networking and security. Tigera's commercial offerings,… |
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Styra | 2016 | ๐บ๐ธ US | Active | Leadership Compass +3 Container Security April 5, 2022 ยท Alexei Balaganski |
Styra is a leading provider of authorization solutions for cloud-native environments, with a central focus on policy-as-code and governance for modern application architectures. The company is the… |
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AlgoSec | 2004 | ๐บ๐ธ US | Active | Leadership Compass +10 Cloud Security Posture Management (CSPM) December 4, 2024 ยท Mike Small |
AlgoSec is a company offering solutions for application connectivity and security policy management across on-premises and cloud environments. Its software helps organizations automate and… |
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CloudDefense.AI | 2020 | ๐บ๐ธ US | Active | Leadership Compass +3 Cloud Security Posture Management (CSPM) December 4, 2024 ยท Mike Small |
CloudDefense.AI is a cybersecurity startup specializing in cloud application and infrastructure security. The company provides agentless SaaS products for cloud security posture management (CSPM),… |
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Caveonix | 2017 | ๐บ๐ธ US | Active | Leadership Compass +4 Cloud Security Posture Management (CSPM) December 4, 2024 ยท Mike Small |
Caveonix delivers unified cloud security posture management and workload protection for hybrid multi-cloud environments. Its AI-powered platform provides risk analytics, proactive assessment, and… |
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Virsec | 2013 | ๐บ๐ธ US | Active | Leadership Compass Cloud Security Posture Management (CSPM) December 4, 2024 ยท Mike Small |
Virsec, founded in 2015 in San Jose, CA, focuses on protecting software workloads at runtime in cloud, data center, and edge computing environments, using deterministic protection for CSPM and… |
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