All 4 Interactive Engineering Calculators
Cloud & Email TCO
Managed Cloud & SmarterMail Enterprise TCO Calculator (vs. M365 / Google / Big-Box Hosts)
Compare your current annual spend on Microsoft 365, Google Workspace, GoDaddy, or WP Engine against GreenTree’s decoupled SmarterMail Enterprise + Proxmox Mail Gateway and Managed Linux Cloud.
Web Application ROI EstimatorCloud & Email TCO Calculator301 Cutover & SEO ValidatorDNS & Mail Deliverability Auditor
Compare Hyperscaler Per-Seat Licensing vs. GreenTree SmarterMail
36-MONTH INFRASTRUCTURE SAVINGS LEDGER
$18,036 saved
Includes Enterprise Pro Dedicated ($149/mo) + Proxmox Mail Gateway (mx.greentreemail.com)
Current Annual Mail + Cloud Spend:$11,640 / yr
GreenTree Annual Mail + Enterprise Pro Dedicated:$5,628 / yr