Choose PowerDMARC if you need
- Integration with Splunk, Microsoft Sentinel or ConnectWise. We haven't found them on Proofpoint's website.
- SOC 2, ISO 27001 or GDPR. We haven't found them on Proofpoint's website.
At a glance
- PowerDMARC has a free plan. We haven't confirmed one for Proofpoint.
- PowerDMARC offers a free trial (15 days). We haven't confirmed one for Proofpoint.
- PowerDMARC's lowest paid plan is Basic at $8 per month, from $8 for 50,000 emails per month, up to $250, as of November 14, 2026.
- They list no integrations in common.
- Both list SSO.
- Only PowerDMARC lists SOC 2, ISO 27001 and GDPR.
- PowerDMARC has a public API. We haven't confirmed one for Proofpoint.
From each tool's own website, checked on the dates below, and from published reviews.
Which to choose
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
Choose Proofpoint if you need
- Integration with Microsoft Teams, Slack or Claude. We haven't found them on PowerDMARC's website.
PowerDMARC
Nobody has reviewed PowerDMARC yet. Its rating shows once it has 3 reviews.
Review PowerDMARC
Proofpoint
Nobody has reviewed Proofpoint yet. Its rating shows once it has 3 reviews.
Review ProofpointThe facts
- What it does
- PowerDMARCA complete DMARC service for email authentication, deliverability, reputation, and DNS compliance.
- ProofpointAgentic security for people, data, and AI, with intent-based protection for every person and AI agent.
- Free plan
- PowerDMARCYes
- ProofpointNot confirmed
- Pricing
- PowerDMARCNot confirmed
- ProofpointNot confirmed
- Paid plans from
What they share
From the platforms and integrations each website lists.
Integrations
BothNone in common
Only PowerDMARC
- Splunk
- Microsoft Sentinel
- ConnectWise
- HaloPSA
- Autotask
- Google Postmaster Tools
Only Proofpoint
- Microsoft Teams
- Slack
- Claude
People who switched
Reviewers who say they used one of these before the other.
No reviewer has said they moved between PowerDMARC and Proofpoint yet.
Used either of them?
Your review makes this comparison better for the next person. Review PowerDMARC or review Proofpoint.