Enecto is the Swedish version of LeadLander. It identifies web visitors using thier IP address. It matches that with a pool of known IP addresses to figure out which company is visiting your website. It also tracks how particular visitors browse through your site and what keen interests they have. This can be used by your sales team to pursue hot leads. The service is offered as a SaaS service, but requires some consulting/professional services work. Pricing is not available on the site.