Evertrust is a French company that develops a unified Public Key Infrastructure (PKI) and Certificate Lifecycle Management (CLM) platform. The company offers two core products: Evertrust PKI (branded as "Stream"), a sovereign Certificate Authority providing CA/RA/VA/TSA services with HSM and cloud key vault integration; and Evertrust CLM (branded as "Horizon"), which handles certificate discovery, inventory, issuance, renewal, and policy enforcement across on-premises, cloud, and OT environments. The platform supports deployment as SaaS (operated in Europe), on-premises, or in a hybrid model combining central services with local connectors. It integrates with standard protocols including ACME, EST, SCEP, and REST APIs, and connects with cloud platforms, Kubernetes clusters, service meshes, and IoT/OT networks. Key use cases supported include: - TLS/HTTPS certificate management for internal and external services - Machine and device identity for VPN, Wi-Fi, endpoints, and IoT - Workforce identity, smartcards, and S/MIME email encryption - Code signing and software supply chain certificate management - Cloud, Kubernetes, and service mesh (mTLS) certificate automation - Crypto governance, compliance reporting, and audit support Evertrust holds ANSSI certification for its PKI component and targets regulated industries including banking and finance, healthcare, public sector, energy and utilities, and aerospace and defense. The company is a French Tech 2030 laureate and maintains a 5/5 rating on Gartner Peer Insights. It manages over 30 million certificates and serves large enterprise customers globally, with 70% of its customer base in regulated sectors.