Alternatives to DigiCert

GMO GlobalSign

PKI & Certificate Management

Digital certificate authority and PKI provider from GMO offering SSL, identity, and IoT certificates.

Keep Aware

Cybersecurity

Browser security platform providing real-time phishing detection and data protection through lightweight browser-native security controls.

SCADAfence

IoT Security

Honeywell-acquired OT and IoT security platform providing asset discovery, threat detection, and compliance monitoring for industrial networks.

DeepSeas

Managed Detection and Response

Managed cyber defense provider delivering MDR, endpoint, and OT security services to midmarket and enterprise.

Seclore

Data Security Posture Management

Indian data-centric security platform offering digital rights management for enterprises.

QuSecure

Cybersecurity

Post-quantum cybersecurity platform providing quantum-resilient software and migration services.

Trellix

Cybersecurity

Trellix provides extended detection and response (XDR) solutions combining endpoint security, email security, network security, and data protection in a unified platform.

Nisos

Threat Intelligence Platforms

Managed intelligence platform providing threat intelligence for digital risk and physical security.

Seraphic

Cybersecurity

Browser security platform for enterprises protecting any browser from web-based threats.

Kolide

Cybersecurity

Kolide (now part of 1Password) provides endpoint security that works with users, checking device health and compliance via Slack notifications.