DigiCert is one of the world's largest enterprise certificate authorities with ~35% market share, serving 80%+ of the Fortune 100. It offers DV/OV/EV SSL/TLS certificates, code signing, and PKI solutions, known for its powerful CertCentral management platform and API automation.
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Cloudflare SSL is the native SSL/TLS module of the Cloudflare platform, providing free universal SSL certificates and automated management across 330+ global edge nodes with Flexible/Full/Full(Strict) encryption modes.
Sectigo (formerly Comodo CA) is the world's largest commercial certificate authority with over 100 million certificates issued across 150+ countries, offering cost-effective SSL certificates, the SCM management platform, and comprehensive IoT/PKI solutions.
Let's Encrypt is the world's largest free, open certificate authority operated by ISRG, serving 300M+ active websites with 70%+ of global CA issuance. Uses the ACME protocol for fully automated 90-day DV TLS certificate lifecycle management.
Founded in 1996, GlobalSign is one of the world's longest-running commercial CAs serving 150+ countries. Offers full SSL/TLS certificates, enterprise managed PKI, IoT device identity, and document signing solutions.
DigiCert is the world\'s largest enterprise SSL/TLS certificate authority, serving 90%+ of Fortune 500 companies. Headquartered in Lehi, Utah, USA, it is one of the most trusted CAs with industry-leading root certificate compatibility and brand trust.
Founded in 1995 and headquartered in Chicago, IL, Trustwave is a globally recognized cybersecurity firm. Trustwave CA provides SSL certificate issuance deeply bundled with Managed Security Services (MSS), penetration testing, and PCI DSS compliance — issuing 500K+ SSL certificates annually.
SSL Trust Australia is an Australian-based SSL certificate reseller representing Sectigo, DigiCert, GlobalSign and more, with AUD billing and localized support for AU/NZ users.
SSL Store (aka The SSL Store), founded in 2009 and headquartered in Tampa, Florida, is a leading SSL certificate online retailer offering 10+ brands including Sectigo, DigiCert, GlobalSign, Thawte, and GeoTrust, with 24/7 support, Price Match Guarantee, and DV certificates starting at $5/year.
Sectigo SSL Store (sectigostore.com) is the official authorized reseller platform for Sectigo SSL certificates. Prices are 30%-50% lower than DigiCert with DV certificates starting at $49.95/year, auto-issued in 10 minutes — ideal for budget-conscious SMBs and individual users.
SSLPoint is a multi-brand SSL certificate online marketplace, brokering certificates from Sectigo, DigiCert, GlobalSign, and other top CAs with bulk discounts up to 40% and unified management.
SSL Matrix is a dedicated SSL certificate comparison and shopping platform aggregating multi-CA pricing data, offering matrix-style transparency to help users find the optimal SSL solution.