PositiveSSL 是目前全球签发量最高的商业SSL证书，价格低，安全性高，在个人网站和中小型企业网站中拥有极高的占有率。 事实上，使用 PositiveSSL 的也不乏各大著名企业，包括小米、三星电子、百度、Bluehost等。
Our optimized systems and processes make it quick and easy to buy, install, use, manage and renew your certificates—no matter how many you need.
Your security is our top priority, which is why we offer top-notch support. If you need help with one of our products, you’ll always talk to a trained security expert.
Integrity is the core of trust and the foundation of our brand. Not only are our internal data systems PCI security compliant, but our business practices are WebTrust certified for: security, availability, processing integrity, confidentiality and privacy.
We offer a full range of 256-bit encryption TLS/SSL products to customers around the globe at the lowest possible cost, including EV, OV, DV, Wildcard and Multi-Domain SAN SSL certificates. Even better, our solutions support virtually every browser and popular mobile device.
Certbase is an established, well respected security brand, powered by the world's top tier CAs like DigiCert, GlobalSign, Sectigo, Thawte, Certum, Entrust, GeoTrust, and PositiveSSL—the most trusted Certificate Authorities in the industry.
Buy it, install it and try it out. Cancel for any reason within 30-days of issuance for a full 100% refund.
DV certificates can be issued in just minutes. OV/EV in 2 days. Buy it today, get it today.
Certs only require you to demonstrate proof of domain-control by email, DNS, or file authentication, validation team will help you get all done.