The comparison · Mailstinger vs. dmarcian

dmarcian invented the dashboard. We invented the remediation.

Tim Draegen deserves credit for building the first credible DMARC analytics product when almost nobody cared. That pedigree is real. The UI, the pricing, and the remediation story haven't kept up with where the category is in 2026.

dmarcian pricing
~$20/mo per 1k messages at low volume, scaling up steeply. 'Source detection' (finding your senders automatically) is a separate paid feature at higher tiers.
See their pricing page →
Mailstinger pricing
Flat tier pricing regardless of message volume. We don't meter mail.
If your domain sends more than ~250k messages/month, we're materially cheaper. Above 1M/mo it's a rout.
Credit where it's due

Here's what dmarcian 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.

  • Actually founded DMARC as a public standard. The founder is a co-author of RFC 7489. That historical gravity is worth something in compliance conversations.
  • Long-term aggregate data — if you've been a customer for years, the time-series is unbeatable.
  • Solid global community presence and technical writing.
§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.

UI age
Mailstinger
2026 editorial. Built for operators who read the dashboard while on-call, not during a procurement deck review.
dmarcian
Mid-2010s dashboard aesthetic. Functional but shows its age.
Volume-based vs. flat pricing
Mailstinger
Flat.
dmarcian
Scales with message volume — your Wednesday campaign send increases your bill.
Paste-ready fixes
Mailstinger
Every finding, inline.
dmarcian
Recommendations; fixes implemented out-of-band.
Lookalike / BEC
Mailstinger
Native. Daily sweeps, WHOIS freshness escalation, M365/GWS blocklist exports.
dmarcian
Not their focus.
Hosted SPF
Mailstinger
Yes, with a 22-ESP catalog and one-click authorise-from-report.
dmarcian
Not a product feature.
The honest verdict

dmarcian is the elder statesman of the category. If you want the vendor with the founder's name on the RFC, go there. If you want the tool that fixes the problem dmarcian helps you see, come here.

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