Cloudflare vs Guardian Digital: Email Security Comparison (2026)
An independent side-by-side comparison of Cloudflare and Guardian Digital for email security buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask email security questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Feature data is being indexed.
Feature data is being indexed.
When to choose Cloudflare
Choose Cloudflare if your team prioritizes its strengths over Guardian Digital's. Full guidance populates as Cloudflare's feature data is indexed.
When to choose Guardian Digital
Choose Guardian Digital if your team prioritizes its strengths over Cloudflare's. Full guidance populates as Guardian Digital's feature data is indexed.