Last updated: November 2026
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DMARC stops criminals sending email that pretends to come from your domain. Setting the DNS record is the easy part. The hard part is reading the reports that mail providers send back, finding every service that sends email for you, and moving safely to a policy that blocks fakes. That is what a DMARC tool is for.
Most “best DMARC software” lists are written by DMARC vendors, and each one ranks its own product first. WavesRank is not a DMARC vendor. This guide compares the tools small businesses most often consider, using the vendors’ own published prices, and tells you which one fits which kind of business.
Quick answer
- Choose dmarcian Basic if you have one or two domains and want clear reports and alerts at the lowest published price for business use.
- Choose EasyDMARC if nobody on your team is an email specialist and you want the friendliest dashboard and guided setup.
- Choose PowerDMARC if you want hosted MTA-STS and BIMI at a low starting price, or you have up to 5 domains.
- Choose Cloudflare DMARC Management if your domain’s DNS is already on Cloudflare and you want to start for free.
- Talk to Sendmarc, Red Sift OnDMARC or Valimail if you want an expert-led or automated path to full enforcement and are happy to pay for it.
What a DMARC tool does
When you publish a DMARC record, providers such as Google, Microsoft and Yahoo send daily aggregate reports to the address in your record. Each report is an XML file listing which servers sent email using your domain and whether those messages passed SPF and DKIM. A busy domain can receive dozens of these files a day, and they are not readable by hand.
A DMARC tool collects these reports and turns them into a dashboard that answers three questions:
- Who sends email as us? For example Microsoft 365, your website’s contact form, your accounting software and your newsletter service.
- Which of those are set up correctly? Each legitimate sender needs SPF or DKIM that matches your domain.
- Is anyone faking our domain? Unknown servers sending as you are a sign of spoofing.
Once every legitimate sender passes, you can move your policy from p=none to quarantine and then reject, so fake emails are blocked. See our guide to DMARC policies: none, quarantine and reject.
SPF, DKIM and DMARC in plain English
- SPF is a list in your DNS of the servers allowed to send email for your domain.
- DKIM adds a digital signature to each email, which the receiver checks against a key in your DNS.
- DMARC tells receivers what to do when an email fails both checks (nothing, spam folder, or reject) and where to send reports.
You need all three. Google and Yahoo have required DMARC for bulk senders since February 2024, and a working DMARC policy also makes your genuine emails more likely to reach the inbox. For step-by-step setup, see how to set up DMARC.
Price comparison
Prices are in US dollars per month on the entry business plan, billed yearly, as published on each vendor’s website in November 2026.
| Tool | Entry plan | Price | Domains | Report history | Free option |
|---|---|---|---|---|---|
| dmarcian | Basic | $19.99 ($24 billed monthly) | Up to 2 | 3 months | Personal plan, non-business use only |
| EasyDMARC | DMARC Plus | $35.99 ($44.99 billed monthly) | 2 | 3 months | No, free trial without a card |
| PowerDMARC | Basic | From $8, up to $250 by volume | Up to 5 | 1 year | Free plan for personal use |
| Cloudflare | DMARC Management | Free | Domains on Cloudflare DNS | Not stated | Yes |
| Valimail | Monitor / Enforce | Monitor free, Enforce by quote | Not stated | Not stated | Yes, Monitor |
| Sendmarc | By quote | By quote | By quote | By quote | 21-day trial |
| Red Sift OnDMARC | By quote | By quote, also sold per domain through partners | By quote | By quote | On request |
What it costs per year for a small business
For a typical small business with one or two domains:
| Tool | Yearly cost | What you get |
|---|---|---|
| Cloudflare DMARC Management | $0 | Reports and record checks, if your DNS is on Cloudflare |
| Valimail Monitor | $0 | Basic visibility of who sends as you |
| PowerDMARC Basic | From about $96 (before the annual discount) | Reports, alerts, hosted MTA-STS and BIMI |
| dmarcian Basic | $239.88 | Reports, alerts, forensic reports, 3 months of history |
| EasyDMARC DMARC Plus | $431.88 | Guided dashboard, integrations, 3 months of history |
PowerDMARC’s final price depends on your email volume, so ask for a quote for your exact numbers before you decide on price alone.
dmarcian: best value for one or two domains
Best for: small businesses with one or two domains that want reliable reports and alerts at a low price.
dmarcian was founded by one of the people behind the DMARC standard and is one of the longest-running DMARC services. Its Basic plan costs $19.99 a month billed yearly ($24 billed monthly) and covers up to 2 domains, 100,000 DMARC messages a month and 3 months of report history. It includes Alert Central, forensic (RUF) report processing, SPF Surveyor, DKIM Inspector and BIMI tools. Plus ($199 a month yearly) raises this to 8 domains, 3 users and a year of history. All paid plans have a 30-day trial with no card needed.
Choose it if: you want solid DMARC reporting without paying for extras you will not use.
Watch out for: the free Personal plan is for non-business use only, and the jump from Basic to Plus is large if you outgrow 2 domains.
EasyDMARC: easiest for non-specialists
Best for: office managers and small IT teams who want a friendly, guided dashboard.
EasyDMARC focuses on making DMARC understandable for people who are not email experts. DMARC Plus costs $35.99 a month billed yearly ($44.99 monthly) for 2 domains and 3 months of history, with more than 40 integrations including Microsoft and Google. DMARC Premium ($71.99 a month yearly) covers 4 domains, a year of history, proactive alerts and EasySPF, a hosted SPF service that helps when you hit SPF’s limit of 10 DNS lookups. Both plans have a free trial with no card required.
Choose it if: ease of use matters more than the lowest price.
Watch out for: there is no free plan, and hosted SPF needs the Premium plan.
PowerDMARC: cheapest paid start with the most extras
Best for: businesses with several domains, or those that want MTA-STS and BIMI without extra services.
PowerDMARC’s Basic plan starts from $8 a month and rises to $250 depending on email volume, with up to 5 domains, 2 users and a year of history. It includes hosted DMARC, hosted MTA-STS, TLS reporting, hosted BIMI, alerts, an API and PDF reports. Hosted SPF (“Power SPF”) is an optional add-on. A free plan is available for personal use, and the vendor mentions a 15-day trial.
Choose it if: you have 3 to 5 domains, or you want the widest feature list at a low entry price.
Watch out for: the published pricing is a range, so get a quote for your volume. Some details on its pricing page are inconsistent, so confirm limits with sales before you buy.
Cloudflare DMARC Management: best free option
Best for: businesses whose domain’s DNS is already hosted on Cloudflare.
Cloudflare made DMARC Management free for every Cloudflare customer. Once your domain is on Cloudflare, you turn it on under Email > DMARC Management. It shows each sending source with its SPF, DKIM and DMARC results, checks your DMARC, DKIM, SPF and BIMI records, and counts your SPF lookups against the 10-lookup limit.
Choose it if: you are on Cloudflare and want to start monitoring today at no cost.
Watch out for: it only works for domains using Cloudflare DNS, and it offers fewer alerts and less guidance than the paid tools.
Valimail, Sendmarc and Red Sift OnDMARC: for guided enforcement
These three are aimed at businesses that want help reaching full enforcement rather than a do-it-yourself dashboard. None publishes prices; you request a quote.
- Valimail offers Monitor free, with up to 5 users, for basic visibility. Its paid Enforce plans automate much of the work of identifying senders and moving to enforcement.
- Sendmarc offers a guided path to enforcement, plain-language reports, SPF flattening and a multi-tenant dashboard popular with IT providers. It has a 21-day free trial.
- Red Sift OnDMARC is known for automation and a strong interface, and is also sold per domain through IT partners for smaller customers.
Choose one of these if: you have many senders or domains, little time, and budget for an expert-led service.
How we compared
We used each vendor’s own pricing page and documentation, checked in November 2026, and compared the entry plan a small business would most likely buy. We looked at price, number of domains, report history, alerts, hosted SPF, MTA-STS and BIMI support, and whether a free option exists. We did not run these tools side by side in our own environment.
Features that matter for a small business
- Readable reports that name the sending service (for example “Microsoft 365” or “Mailchimp”), not just IP addresses.
- Alerts when a new sender appears or a legitimate one starts failing.
- Hosted SPF if you use many email services and are close to SPF’s 10-lookup limit.
- Enough report history: 3 months is fine for setup; a year helps with audits.
- Domain count: remember parked domains, which also need a DMARC
rejectrecord. - MTA-STS and BIMI: useful extras, but not needed to stop spoofing.
Which one should you choose?
| Your situation | Our suggestion |
|---|---|
| DNS on Cloudflare, want to start free | Cloudflare DMARC Management |
| 1–2 domains, lowest price for business use | dmarcian Basic |
| No email specialist on the team | EasyDMARC DMARC Plus |
| Near SPF’s 10-lookup limit | EasyDMARC Premium or PowerDMARC with Power SPF |
| 3–5 domains on a budget | PowerDMARC Basic |
| Many senders, want experts to do it | Sendmarc, Red Sift OnDMARC or Valimail Enforce |
Frequently asked questions
Do I need a paid DMARC tool? Not always. If your DNS is on Cloudflare, its free DMARC Management may be enough. A paid tool is worth it when you have several sending services or domains, need alerts, or want help reaching p=reject safely.
How long does it take to reach p=reject? It depends on how many services send email for you. A small business with a few senders can often get there in a few weeks of monitoring; one with many marketing and billing tools may need a few months.
Does Microsoft 365 include DMARC reporting? Microsoft 365 lets you publish DMARC and checks it on incoming mail, but it does not give you a dashboard of the aggregate reports sent about your own domain. Most businesses use a separate DMARC tool for that. See our Microsoft 365 security guide for the other settings to turn on.
Is a free DMARC tool safe to use? Yes, from established providers. Aggregate reports contain sending IP addresses and pass/fail results, not the content of your emails. Forensic (RUF) reports, offered by some tools, can include message headers, so turn them on only if you need them.
What is the cheapest DMARC tool for a business? Cloudflare DMARC Management and Valimail Monitor are free. Among paid plans, PowerDMARC starts from $8 a month depending on volume, and dmarcian Basic costs $19.99 a month billed yearly.
Related guides
- EasyDMARC vs PowerDMARC vs dmarcian: prices and features compared
- How to set up DMARC, step by step
- DMARC policy explained: none, quarantine or reject
- How to stop email spoofing
- Microsoft 365 security: 12 settings to turn on
Prices and features were checked in November 2026 and change often. Always confirm on the vendor’s website before buying.