Executive summary
Mimecast is highly likely to be cited for evaluation-stage prompts because it has strong G2 presence (317 reviews, 4.4★) and first-party comparison content like “Replace Proofpoint with Mimecast.” The single highest-ROI fix is to strengthen crawlable, schema-backed evaluation surfaces for pricing and “vs” queries (e.g., ensure SoftwareApplication/FAQPage coverage and that pricing is fully crawlable with tier/price data), because those are the most common blockers for AI engines answering “How much does Mimecast cost?” and “How does Mimecast compare to Microsoft Defender for Office 365?”
Based on audit of mimecast.com · Apr 2, 2026
Avg Prompt Score
59
across 19 prompts
Critical Issues
5
critical + high