The comparison · Mailstinger vs. Proofpoint

Proofpoint is what the enterprise buys in year three. We're what solves the problem in week one.

Proofpoint builds software for the RFP. The RFP costs $50k before anyone clicks Send on an email. If you need DMARC working tonight, that's the wrong building.

Proofpoint pricing
Enterprise quote-only. Mid-market engagements typically land $45k–$120k/year; DMARC is bundled into Email Fraud Defense or Secure Email Gateway licenses.
See their pricing page →
Mailstinger pricing
$49/mo for 5 domains. $149/mo for 25. $249/mo unlimited. Month-to-month, no quote, no MSA.
A year of Proofpoint Email Fraud Defense funds roughly 20 years of Mailstinger Agency tier for the same DMARC outcome.
Credit where it's due

Here's what Proofpoint genuinely does well.

No false dichotomy. If these are deal-breakers for your context, they might be the right choice. We'd rather you buy the right tool than hate us in six months.

  • Inbound email threat intelligence at massive scale — they see more spam than almost anyone on earth and that feeds their classifiers genuinely well.
  • Target Attack Protection (TAP) for inbound phishing — a serious product that Mailstinger doesn't attempt to replicate (we're an outbound-auth tool, not an inbound gateway).
  • Compliance artefacts that enterprise legal teams want — SOC 2 Type 2, FedRAMP Moderate, ISO 27001 all available on request.
  • If your CIO only buys from Gartner Magic Quadrant leaders, Proofpoint has been in the upper-right for years.
§02 · Where we diverge

Capability by capability. Everything listed here is verifiable.

No hand-waving. If we claim a feature, it's shipped and you can test it free on the analyzer. If we claim a competitor doesn't have something, it's because their docs / pricing page / product tour say they don't.

Time from first touch to first insight
Mailstinger
Minutes — enter domain in /tools/dmarc-analyzer, get verdict + fix. Add rua pointer, first report parses within the hour.
Proofpoint
Months — sales call, scoping, procurement, implementation SOW, deployment engineer, go-live.
Pricing model
Mailstinger
Flat tiers. Public. Renewable.
Proofpoint
Quote-only. Bundled into larger license. Multi-year commit typical.
MSP / reseller
Mailstinger
Native multi-tenant; $149/mo covers 25 clients on a flat tier.
Proofpoint
Channel program exists, typically for partners reselling the whole Proofpoint suite — not DMARC-only.
Paste-ready DNS fixes inline
Mailstinger
Every finding has the literal TXT record, copy button, and (on hosted SPF) one-click authorise.
Proofpoint
Recommendations exist; remediation flows through Proofpoint's consulting services or your internal DNS team.
Self-serve trial
Mailstinger
14 days, no card, no call, cancel in settings.
Proofpoint
Contact sales.
Target customer
Mailstinger
Operators — IT teams, MSPs, marketing ops leads, SecOps.
Proofpoint
Executives — CISOs, CIOs, procurement committees.
The honest verdict

Proofpoint is the right answer if you're a regulated Fortune 500 that buys security like real estate — long leases, big checks, long hallways. For almost everyone else, it's a tool designed for the wrong buyer at ten times the price of the right one.

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