Choose Barracuda Email Protection if you need
- Integration with Microsoft 365 or Google Workspace. We haven't found them on Proofpoint's website.
Side by side, from each tool's own website. A tool's rating shows once it has 3 reviews.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.

Nobody has reviewed Barracuda Email Protection yet. Its rating shows once it has 3 reviews.
Review Barracuda Email Protection
Nobody has reviewed Proofpoint yet. Its rating shows once it has 3 reviews.
Review ProofpointFrom the platforms and integrations each website lists.
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Barracuda Email Protection and Proofpoint yet.
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Barracuda Email Protection: Facts from barracuda.com, checked November 14, 2026. Sources: barracuda.com/products/email-protection, barracuda.com/products/email-protection/plans, barracuda.com/products-7, barracuda.com/solutions/collab-apps-security.
Proofpoint: Facts from proofpoint.com, checked November 14, 2026. Sources: proofpoint.com/us, proofpoint.com/us/products/collaboration-security-prime.
Prices change, so confirm on their sites.