DigiCert and GlobalSign are two separate, prominent Certificate Authorities (CAs) and providers of Identity and Security solutions. DigiCert, headquartered in the US, is known for its acquisition of Symantec's security business, while GlobalSign, a subsidiary of Japan's GMO Internet Group, is a long-standing identity services provider. They are direct competitors in the PKI and SSL/TLS markets.
Brand Authority Index (BAI): 45/100
Archetype: Phantom
Category: Cybersecurity
https://optimly.ai/brand/digicert-globalsign
Last analyzed: April 11, 2026
Founded: DigiCert (2003) / GlobalSign (1996)
Headquarters: Lehi, UT (DigiCert) / Tokyo, Japan & Boston, MA (GlobalSign)