description Certum Overview
Certum is a Polish certificate authority operated by Asseco Data Systems, one of Europe's largest CAs offering commercial and free SSL/TLS certificates to businesses and individuals.
insights Why this score
Certum ranks #24 of 40 in the Ssl Certificate ranking, behind Amazon Web Services (AWS) Certificate Manager (ACM), ahead of Namecheap SSL Certificates.
help Certum FAQ
How good is Certum?
Certum scores 7.36/10 (Good) on Lunoo, making it a well-rated option in the SSL Certificate category.
What are the best alternatives to Certum?
See our alternatives page for Certum for a ranked list with scores. Top alternatives include: Network Solutions SSL, BuySSL, SSL Store.
How does Certum compare to Network Solutions SSL?
See our detailed comparison of Certum vs Network Solutions SSL with scores, features, and an AI-powered verdict.
Is Certum worth it in 2026?
With a score of 7.36/10, Certum is a solid option in SSL Certificate. See all SSL Certificate ranked.
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