Neither Google Tag Manager nor Brightspot offers a free trial.
Google Tag Manager is designed for Large Enterprises, Medium Business and Small Business.
Brightspot is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing details for both Google Tag Manager and Brightspot are unavailable at this time. Contact the respective providers for more information.
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 Brightspot includes Story Chief, WordPress, TalentLMS, Drupal, Contentful, Superdesk, Craft CMS, Adobe Experience Manager, Contentstack, ContentChef, Dialoguewise and Crafter CMS.