Zendesk Support offers Free Trial, but Bloomfire does not.
Zendesk Support is designed for Large Enterprises, Medium Business and Small Business.
Bloomfire is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zendesk Support Starts at $19/user/month when yearly whereas for Bloomfire Starts at $1,149/Month.
Some top alternatives to Zendesk Support includes Zoho Desk, ManageEngine ServiceDesk Plus, Deskero, Support Hub, HelpDesk, Desky, Help Scout, Salesforce Service Cloud, ReadyDesk, Sitehelpdesk, HESK and BoldDesk.
Some top alternatives to Bloomfire includes Confluence, Zoho Wiki, KBPublisher, Drupal Wiki, LearnLode Enterprise, TWiki, Talisma KnowledgeBase, HuForce, XWiki and ProProfs Knowledge Base.