Purchase SEO checker DomainLicense € 129,00 With a single domain license you are allowed to use SEO Checker for a single domain and all subdomains, such as www.example.com, accept.example.com, and local.example.com. Order now ServerLicense € 399,00 You are allowed to install SEO Checker on a single physical web server, and use it for unlimited Umbraco instances on that server. Order now UnlimitedLicense € 649,00 You are allowed to install SEO Checker on unlimited production web servers, and use it for unlimited Umbraco instances that your company developed. Order now Software Upgrade policy: Free lifetime updates for domain licenses Free updates of server and unlimited licenses for a major release within one year of purchase. Free updates for all minor releases within a major release. For example, if you purchased a server, or unlimited 1.0 version of SEO Checker, you get free updates of all 1.x versions.