According to a new report by UnivDatos, the Certificate Authority Market is expected to reach USD 514.62 million in 2033 by growing at a CAGR of 11.79% during the forecast period (2025- 2033F). 

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The expanding global digital ecosystem has given an unprecedented current significance to the Certificate Authority (CA) market in today’s cybersecurity and digital identity landscape. Previously a backend component of enterprise IT systems, the CA now sees itself sitting right at the heart of the digital trust infrastructure for securing communication, verifying identities, and ensuring compliance across countless online transactions. Remote work, e-commerce, cloud computing, and the IoT ecosystem have made the use of digital certificates nonnegotiable. From global corporations to government and startup networks, there has been an unprecedented surge of demand for PKI (Public Key Infrastructure) services that are secure, scalable, and automated. The key drivers putting certificate authorities at par with trust anchorages in the current digitally interconnected space are increasing regulatory requirements and worsening cybersecurity threats. Innovation in this space is now almost being fast-tracked by trends such as automated certificate management and post-quantum cryptography. The market will ramp up higher as Certificate Authorities evolve from mere certificate issuers to enablers of next-generation digital trust across prominent drivers like identity, security, and compliance in an ever-changing threat landscape.

DigiCert, Inc.

DigiCert, Inc. develops and provides public key infrastructure (PKI), secure socket layer (SSL) certificates, and management tools for identity and encryption in small and large companies. It offers business SSL certificates, such as secure site multi-domain, secure site wildcard, and secure site extended validation. The company also provides code signing certificates, extended validation code signing certificates, and document signing certificates. In addition, it offers public-key infrastructure industry solutions for enterprise, healthcare, government, education, and the Internet of Things sectors. Further, the company provides identity, authentication, and encryption solutions for the Web and Internet of Things devices; and Secure Software Manager, a solution to automate and manage PKI security across CI/CD pipelines. Furthermore, it provides enterprise services, such as lifecycle management, client certificates, and Wi-Fi certificates. The company serves business, e-commerce, education, financial, and government industries. DigiCert, Inc. was incorporated in 2003 and is based in Lehi, Utah with additional offices in Saint George, Utah; Tokyo, Japan; Mountain View, California; Cape Town, South Africa; London, United Kingdom; Saint Gallen, Switzerland; Dublin, Ireland; Melbourne, Australia; and Munich, Germany.

GlobalSign

GMO GlobalSign, Inc., a certification authority and SSL certificate provider, offers online security services for browsers, operating systems, mobile devices, and applications in the United States, Europe, and internationally. The company provides SSL server certificates, extended validation SSL, developer code signing certificates, A***e-certified document services, email and authentication digital certificate services, enterprise public key infrastructure, and certificate authority root signing for Microsoft Certificate Services/Enterprise Certification Authorities. It also offers enterprise-managed SSL certificates, developer SSL solutions, and managed enterprise security services; eDocument security and compliance, network security, and Web hosting SSL solutions; and an IoT developer program and an IoT developer portal to streamline IoT security integrations. The company’s digital certificate solutions enable secure Internet transactions, authenticated access control, safe data transfer and document exchange, and protected online identities. Its customers include enterprises in education, financial services, healthcare, government, manufacturing and ***gn, notary and legal services industries, and individuals, authors, developers, hosting companies, online retailers, certification bodies, and OEM partners. The company was formerly known as GlobalSign Inc. and changed its name to GMO GlobalSign, Inc. in October 2006 as a result of its acquisition by GMO Internet Inc. The company was founded in 1996 and is based in Portsmouth, New Hampshire, with additional offices in Canada, the United Kingdom, Belgium, Japan, China, and Australia, as well as in Singapore. GMO GlobalSign, Inc. operates as a subsidiary of GMO Internet, Inc.

Sectigo Limited

Sectigo Limited provides web security solutions for businesses. It also offers Transport Layer Security (TLS) and Secure Sockets Layer (SSL) certificates. The company was formerly known as Comodo CA Limited and changed its name to Sectigo Limited in November 20*** The company was founded in 2000 and is headquartered in Manchester, United Kingdom. Sectigo Limited is a former subsidiary of Comodo Group, Inc.

Entrust Corporation

Entrust Corporation manufactures and delivers identity and secure transaction technological solutions for the financial, government, corporate, education, healthcare, retail, and transit industries worldwide. It offers financial cards, passports, and ID cards, as well as the digital realm of authentication, certificates, and secure communications. It provides card issuance, transaction security, mobile authentication, high-volume card issuance, border control, e-government, a citizen ID program, credential lifecycle management, authentication, identity credential management, SSL certificates, and employee ID solutions, as well as a TruCredential software solution that enables tablet and mobile-based capture and issuance of ID cards. The company was formerly known as Entrust DataCard Corporation and changed its name to Entrust Corporation in September 2020. Entrust Corporation was incorporated in 1969 and is based in Minneapolis, Minnesota. 

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IdenTrust, Inc.

IdenTrust, Inc. provides digital identity authentication solutions. It offers Trust Network, a global identity network solution; and Trust Prime, a solution that enables corporate treasurers to use a single universal identity authentication standard to authenticate multiple bank accounts, as well as to authorize an electronic transaction or digitally sign a document. The company also offers Trust Sign, a solution that enables various types of electronic documents to be completed, digitally signed, and then delivered over the Internet; Trust Link, a solution that enables corporations to digitally sign files at company and individual levels to create non-repudiable transactions that are legally binding and globally accepted; Trust Gate, a solution that prevents man-in-the-browser and man-in-the-middle fraud by providing a safe browser with real-time identity validation, as well as a remote device for loading certificates and software drivers; Trust Infrastructure, a solution for managed PKI hosting services; and Validation Gateway service. It serves federal and state governments, the U.S. Department of Defense, energy and supply chain markets, financial institutions, government agencies, and corporations in the United States and internationally. IdenTrust, Inc. was formerly known as Identrust, Inc. and changed its name to IdenTrust, Inc. in March 2006. The company was founded in 1999 and is headquartered in San Francisco, California. It also has operations in Salt Lake City, Utah, London, and Washington, D.C. As of January 17, 2014, IdenTrust, Inc. operates as a subsidiary of HID Global Corporation.

Conclusion

The certificate authority market is expected to grow due to rising cybersecurity threats, growing regulatory compliance requirements, and rapid digital transformation.

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