GlobalSign AlphaSSL

GlobalSign AlphaSSL is a budget DV certificate line running on GlobalSign's root, aimed at personal sites, blogs, and smaller projects that just need solid encryption fast, without the paperwork. Since it's domain-validated only, issuance is automatic and usually done in a few minutes. You can purchase it as a single-domain certificate or opt for a Wildcard certificate to cover your subdomains in a single purchase. Pricing aside, it still uses 2048-bit RSA encryption and displays the same padlock icon in the browser bar as pricier certificates.

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The GlobalSign AlphaSSL certificate is a Domain Validated (DV) SSL product issued under GlobalSign's root, confirming only that the applicant controls the domain named on the certificate. It encrypts traffic between server and browser using 2048-bit RSA keys and SHA-256 signing, without checking company registration or legal identity. It suits personal sites, blogs, and small commercial projects where domain-level encryption is the requirement, not organisational verification. Because validation is limited to domain control, the certificate can be issued and reissued without submitting business paperwork, which keeps the process short at every stage from initial order to any later renewal.

What Does GlobalSign AlphaSSL Cover?

A GlobalSign AlphaSSL certificate secures the primary domain named on it and, with the Wildcard variant, an unlimited number of first-level subdomains under that domain. This means SSL for subdomains such as mail., shop., or blog. is included in one purchase rather than requiring a separate certificate for each. The Wildcard option covers only subdomains one level below the root; a subdomain such as test.shop.example.com would fall outside that scope and need its own certificate or a differently structured Wildcard order. Coverage stops short of two things in particular:

  • Multiple unrelated domains, which requires a Multi-Domain/SAN certificate instead.
  • Any display of an organisation or company name in the browser, since DV validation confirms domain ownership only and stops there

Who Needs GlobalSign AlphaSSL?

This certificate is built for smaller, lower-risk sites rather than large commercial platforms. Typical fits include:

  • A blog or personal portfolio site on a single domain;
  • A small business landing page without an online store;
  • An internal admin panel or staging environment;
  • A mail server needing SSL for subdomains grouped under one root domain.

It is not suited to a payment gateway, a checkout page handling card data directly, or any site where visitors need to see a verified company name — those cases call for OV or EV validation instead. Sites that later add payment processing or handle more sensitive customer data can switch to an OV or EV certificate at renewal without changing hosting or DNS setup, since the CSR generation and installation process is the same across validation levels.

Key Features of GlobalSign AlphaSSL

Technically, the certificate is defined by a small set of fixed specifications rather than configurable options:

  • Validation type: DV only, confirmed via DNS record, HTTP file, or email to a domain-listed address.
  • Encryption: 2048-bit RSA keys, SHA-256 signature algorithm.
  • Issuance: typically within minutes once domain validation passes.
  • Coverage: single domain, or Wildcard for unlimited subdomains one level deep.
  • Reissue: unlimited during the validity period, at no extra charge.
  • Warranty: included, amount fixed by GlobalSign's certificate terms.
  • Browser support: recognised across all current major browsers, no separate root installation required.

Validity periods are typically sold in one-year terms, in line with current industry limits on maximum certificate lifespan, and the certificate must be renewed before expiry to avoid a lapse in encryption on the domain.

How to Get GlobalSign AlphaSSL: 3 Steps

Issuance follows a fixed three-step process from request to installation:

  1. Generate a CSR (Certificate Signing Request), specifying the domain or, for Wildcard, the root domain with an asterisk prefix.
  2. Submit the CSR and complete DNS, file, or email validation to confirm domain control.
  3. Download the issued certificate and intermediate files once validation clears, and install them on your server.

To buy GlobalSign AlphaSSL, select the domain or Wildcard option in the order form. It sits in the DV category alongside other DV GlobalSign AlphaSSL products, so it's worth comparing validity periods and subdomain coverage before confirming the order. Installation support is available if the certificate needs to be applied to a control panel, load balancer, or CDN configuration rather than a single standalone server.