What are some alternatives?
Google Tag Manager - Google Tag Manager helps make tag management simple, easy and reliable by allowing marketers and webmasters to deploy website tags all in one place.
Tealium - Enterprise tag management and digital data distribution (D3P).
Blue Triangle - Blue Triangle's analytics platform uncovers issues on your website measurably impacting your revenue and helps you fix them.
Signal Tag Management - What is a tag? What is tag management? What do tags do? Click through to learn everything there is to know about tags and how they work!
SerpBook - SerpBook provides whitelabel SEO rank tracking services.
Qubit Opentag - Tag Management