Multi Domain / SAN SSL Certificates
Why buy multiple when you can use just one for all?Multi Domain SSL Certificates – also referred to as SAN SSL Certificates – is the most intelligent means of encrypting multiple websites under one unified administration. Our service can be as low as Domain Validation (DV) up to full Extended Validation (EV), with the newest encryption standards such as super-fast ECC (Elliptic Curve Cryptography). Get the immediate benefit of trust indicators, a padlock icon and HTTPS URL along with a free site seal (static or dynamic, whichever you choose) in a single certificate.
Get it today @ $ 25.99 for a year
This domain validated (DV) multi domain SSL certificate is for you if you have multiple websites that gather basic user information. Since these sites don’t collect very critical data, it would be clownish to buy multiple SSL certificates and waste your time renewing them throughout the year. So it is affordable and dependable at the same time.
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Get it today @ $ 89.99 for a year
Comodo provides this very premium SSL certificate that secures multiple domains for your organization and each of the subdomains that these domains have. Even better, this certificate comes with very less impact on your budget and is equipped with the latest website security standards. So secure your entire digital presence with just one certificate.
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Get it today @ $ 289.99 for a year
Every business needs assurance, and those that care about their customers need it more. The EV Multi Domain SSL certificate comes with a substantial relying party warranty and provides the industry's best encryption technology for website security and the visual cues that convey to your customers about their data being encrypted every time they enter or share their critical personal or financial information with your site.
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Get it today @ $ 92.99 for a year
Multi Domain certificates are a blessing to businesses and organizations that have a wider span throughout the world. To secure all your domains around the globe, you need a certificate that a trusted Certificate Authority (CA) like Sectigo issues. Want the latest website security standards for all your internal and external domains? Sectigo Multi Domain SSL certificate is your answer.
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Get it today @ $ 89.99 for a year
There haven’t been many SSL certificates that can secure not just multiple domains but all the subdomains too. This Sectigo SSL certificate is one of the most premium SSL certificates, if not the most. With the availability of SAN support, you can secure 250 domains using additional SANs and all their subdomains using a solo Positive Multi Domain Wildcard SSL certificate.
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Get it today @ $ 289.99 for a year
Beat any thought on security level with this certificate that Sectigo CA issues after a vetting process that is rigorous but really effective validation level that gives users a sense of trust that is higher than other validation levels. What better than a certificate that not only secures multiple domains, up to 250 of them, and comes paired with solid encryption levels?
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Get it today @ $ 17.99 for a year
Certum provides one of the cheapest SSL certificates with the latest website security certificates. To secure multiple domains under a single certificate is a luxury that your brand deserves. You can always trust Certum with its quality since it provides 256-bit encryption and 2048 or 4096-bit cryptographic keys that make perpetrators go through an excruciating process when they attempt to access in-transit data of your domain.
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Get it today @ $ 199.99 for a year
Suppose your requirement is like the regular Commercial Multi Domain SSL certificate, but you also want to secure all your website's subdomains. In that case, this wildcard certificate is, without a doubt, the best choice for you. Almost all browsers worldwide recognize Certum SSL certificates, and you can stay assured that your users’ in-transit data will stay safe with the robust 256-bit encryption.
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Get it today @ $ 159.99 for a year
Trusted series of SSL certificates from Certum is a set of certificates that are organization validated (OV) and provide a higher amount of trust than the domain validated SSL certificates with a security level that matches the premium level of encryption for website security. Get this most affordable multi domain certificate today.
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Get it today @ $ 599.99 for a year
There is no way to ignore this ultimate website security certificate that supports multiple domains, and every single subdomain comes underneath them. Certum is a Polish certificate authority that issues certificates after assessing the organization's details. So if you want to secure multiple domains without taking a hit on your budget, Certum has you covered with this one.
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Get it today @ $ 399.99 for a year
Businesses that collect critical financial and personal information from their customers need an SSL certificate that gives them trust since a warning that tells your customers that your website is not safe to visit doesn’t help with sales and conversion. The Premium Multi Domain EV SSL certificate provides a big warranty, solid encryption and a set of visual cues that make your customers feel safer to share their information with you.
Read MoreFrequently Asked Questions
A SAN (Subject Alternative Name) SSL Certificate secures multiple domain names using one cert—perfect for those managing several websites and searching for one certificate for multiple domains.
Secure anywhere from 3 to 250 domains, all under a single multi domain SAN certificate or multiple SAN certificate.
Yes—you can reissue and update your SAN list as needed, making it perfect for anyone wanting a cheap multi domain SSL certificate with flexible management.
Wildcard SSL covers one domain and its sub-domains. Multi-Domain SSL covers entirely different domain names and even combines wildcard and standard domains in one cert, making multi domain certificates a more versatile solution.
Yes, as long as both are added as SANs during the purchase or reissue process.
Extended Validation (EV)
30-Day Money Back Guarantee
Free Site Seal
Latest Website Security Standard
Let the users know you’re a pro-security organization
There is no substitute for trust when it comes to making your website visitors, customers, or users feel comfortable in sharing their critical financial and personal information. All the Multi Domain / SAN SSL come with 256-bit encryption and 2048 or 4096-bit public and private keys. These are premium SSL certificates, and you need to go through a rigorous vetting process that proves you are who you say you are.
Extended Validation (EV) makes it easier for your customers to trust you since it displays your organization’s name and details in a section called certificate details and also comes paired with a site seal that you can place anywhere on your websites where the users can easily have a look at it and feel safe to enter their data (a transaction page sounds great, doesn’t it?)
What are 443 ports?
Port 443 is the most common port used to transfer encrypted information over the internet. This port is commonly associated with HTTPS, which provides secure connection and encryption for web traffic. Port 443 is also used by ArcGIS Web Adaptor to connect to the machine hosting ArcGIS Web Services.
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Why Choose Us – Your Pro-Security Partner
We’re more than an SSL provider—we’re your dedicated security ally. From Multi-Domain SSL Certificates to Positive SSL packages, we deliver trusted, affordable, and scalable protection tailored to your needs. With expert guidance, unbeatable value and 24/7 support, we make securing your online presence simple and stress-free. Choose us today and protect your digital future with confidence.
Whether you’re looking for the cheapest multi domain SSL certificate, a Positive SSL multi domain option or a multi domain SSL certificate price that fits your budget, we’ve got you covered.
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