Which DMARC Tool Suits Your Team?

It ranges from free to enterprise pricing. Most platforms offer a free plan or a trial, and entry-level paid plans typically run from a few dollars per domain to a few tens of dollars a month. What moves the total most is the pricing model, per domain versus a plan with a domain cap versus volume-based, which decides how fast your cost grows as you add domains. See the pricing breakdown above for how the models compare.

Each comparison is verified against the competitor's live pricing and feature pages at the time of publication. Vendors change packaging often, so we re-check rather than rely on old data.

If you're setting up DMARC for the first time, you don't need a tool to switch from. Start free on DMARCeye, point one DNS record at it, and the platform guides you from p=none monitoring toward p=reject enforcement at a pace that's safe for your mail.

DMARC Digests offers team invites on paid domains but does not advertise an agency program. DMARCeye's Agency plan adds a separate login per client and white-label branding, and both vendors publish per-domain rates: 20 client domains run $80 per month at DMARCeye's $4 rate and $280 per month at DMARC Digests' published $14 rate.

Postmark's free tier sends a weekly email covering your top 10 sources with five IPs each and a 7-day window. It answers whether anything is obviously wrong, with no dashboard, no drill-down, and nothing between Mondays. DMARCeye's free plan is the full product for one domain: a dashboard, the AI report analyzer, 5,000 emails a month, and 30 days of history.

The free tier is the weekly email. The $14-per-domain plan adds the web dashboard, all sources and IPs, 60 days of history, monthly digests, and team invites, with a 14-day trial. API access, alerts, SSO, and failure-report parsing are not advertised on either tier. DMARCeye includes API, MCP, and alerts on the $4-per-domain Scale plan.

BIMI (Brand Indicators for Message Identification) puts your logo next to your emails in inboxes like Gmail and Yahoo. It matters most to consumer-facing brands, and it only activates once your DMARC policy reaches enforcement, so it is a later milestone rather than a starting requirement. SPF flattening addresses a technical limit: SPF permits 10 DNS lookups per check, and organizations that send through many platforms can exceed that ceiling. Neither platform offers these: DMARCeye lists them on its roadmap, and DMARC Digests does not advertise them. You can reach enforcement first and revisit them once your policy is in place.

DMARCeye is part of the Big Good group and runs on the same email infrastructure as Ecomail, which sends more than 1 billion emails a month for over 12,000 organizations. That deliverability background is why the platform focuses on getting domains all the way to safe enforcement, not just reporting on them.