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.
Blue Triangle - Blue Triangle's analytics platform uncovers issues on your website measurably impacting your revenue and helps you fix them.
Ensighten Manage - Tag Management
SerpBook - SerpBook provides whitelabel SEO rank tracking services.
OpenX - Ad technology platform available as a hosted service or as an open source download.
Impact - to fix firmly by or as if by packing or wedging; to press together; to have a direct effect or impact on : impinge on… See the full definition