Convertize offers Free Trial, but Google Tag Manager does not.
Google Tag Manager is designed for Large Enterprises, Medium Business and Small Business.
Convertize is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Convertize begins at $49/Month, while pricing details for Google Tag Manager are unavailable.
Some top alternatives to Google Tag Manager includes Viraltag, Launch by Adobe, TagCommander, Tag Governance, Tealium iQ, Google Analytics, GingerTag, TapAnalytics, Tagmate and Scale8.
Some top alternatives to Convertize includes VWO Testing, Optimizely, AB Tasty, SimpleSplit, SplitWit, Dual Kind, Juggler.dev, ABTesting.ai, Nelio A/B Testing, UseItBetter and Increab.