Yes, both CampaignAlyzer and Tag Governance offer a Free Trial.
CampaignAlyzer is designed for Large Enterprises, Medium Business and Small Business.
Tag Governance is designed for Large Enterprises, Medium Business and Small Business.
Pricing for CampaignAlyzer Starts at $99/Month whereas for Tag Governance Starts at $1,600 when Billed Monthly.
Some top alternatives to CampaignAlyzer includes Meta Tags, Viraltag, Google Tag Manager, TagCommander, Tag Governance, Tealium iQ, Seotagg, Tagmate, UTM Manager and Scale8.
Some top alternatives to Tag Governance includes Google Tag Manager, TagCommander, Crownpeak TagControl, Tealium iQ, DataTrue, GingerTag, Tag Inspector, Tagmate, Scale8 and BlueOptima.