Best SSL & TLS Certificate Providers for Microsoft Azure

Compare the Top SSL & TLS Certificate Providers that integrate with Microsoft Azure as of September 2025

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Microsoft Azure SSL & TLS Certificate Clear Filters

This a list of SSL & TLS Certificate providers that integrate with Microsoft Azure. Use the filters on the left to add additional filters for products that have integrations with Microsoft Azure. View the products that work with Microsoft Azure in the table below.

What are SSL & TLS Certificate Providers for Microsoft Azure?

SSL and TLS certificate providers issue digital certificates that secure online communications by encrypting data between a user’s browser and a website. These certificates authenticate the identity of a website, building trust with visitors and protecting sensitive information like passwords, credit card details, and personal data. SSL/TLS providers offer various types of certificates, such as domain validation (DV), organization validation (OV), and extended validation (EV), each with increasing levels of verification. Many providers also offer tools for managing and renewing certificates, as well as scanning for vulnerabilities to enhance site security. With SSL and TLS certificates, businesses ensure their websites are secure, compliant, and trustworthy for users. Compare and read user reviews of the best SSL & TLS Certificate providers for Microsoft Azure currently available using the table below. This list is updated regularly.

1

Smallstep Certificate Manager

Smallstep

Smallstep Certificate Manager is an opinionated, extensible platform for DevSecOps public key infrastructure (PKI). With it, you can easily manage private TLS/SSL certificates for all your internal workloads and developers. Built on step-ca, the leading open-source certificate toolchain, Certificate Manager is available as a managed, linked, or on-premise solution.

Starting Price: $0

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2

Keyfactor EJBCA

Keyfactor

EJBCA is an Enterprise grade PKI platform capable of issuing and managing digital certificates in the billions. One of the most used PKI platforms globally, it is used by governments and large enterprises across all sectors. PKI shouldn't be complex. Simplify it, with EJBCA® Enterprise, the only PKI platform that deploys fast, runs anywhere, and scales on-demand — so you can issue and manage thousands, even billions of certificates, no problem. Powered by the most trusted and widely used open-source PKI, EJBCA Enterprise empowers teams to establish trust with identity-first security for every human and machine, anywhere. Replace legacy CA solutions with a flexible and scalable PKI platform to issue and manage certificates for devices, workloads, and users. Embed certificate-based identity into thousands or millions of connected products with a fast and scalable PKI solution.

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3

GeoTrust

GeoTrust

GeoTrust, a leading certificate authority, provides retail and reseller services for SSL encryption, and website authentication, digital signatures, code signing, secure email, and enterprise SSL products. In today’s digital economy, every company needs web security they can trust. With more than 100,000 customers in over 150 countries, there’s good reason businesses around the world choose GeoTrust for SSL/TLS security solutions. Since 2001, GeoTrust has delivered business-class certificates to organizations of all sizes—from enterprise to single-site small business—at the best possible value. The wide range of authentication levels offered by GeoTrust allow companies to cost-effectively meet their specific security needs across virtually every major browser and mobile device, while also aligning themselves with a respected digital security brand.

Starting Price: $149 per year

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4

wolfSSL

wolfSSL

wolfSSL is an open source internet security company who's primary product is the wolfSSL embedded SSL Library. Its primary users are programmers building security functionality into their applications and devices. wolfSSL employs the dual licensing model, like MySQL, so it is available under commercial license terms for our commercial users and open source for the open source community. Support and consulting are also available from wolfSSL. wolfSSL is the most popular SSL/TLS security option for the IoT. We secure devices against the IoT's most prevalent threat vector, which is the MITM (man in the middle) attack. wolfSSL is also popular for use in heavy load server side or cloud environments, where cryptography performance is vital. Government applications also consume wolfSSL embedded SSL, as it is FIPS 140-2 enabled. Over 2 Billion applications and devices are secured with wolfSSL products.

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