- Your sending volume is high or growing and you would rather pay per domain: Unspam costs the same at 50,000 or 2 million emails a month
- You want an API and an MCP server without a sales quote. Both come with Unspam's Custom plan; on PowerDMARC they are Enterprise or a separately quoted API plan
- You want a per-domain readiness check for p=quarantine and p=reject, where PowerDMARC's AI Policy Advisor is Enterprise only
- You test campaigns before sending: spam score, seed-list inbox placement across 7 providers and client previews on a self-serve plan with a free tier
A PowerDMARC alternative priced per domain, with pre-send testing in the same account
PowerDMARC is a DMARC platform that reads aggregate and forensic reports and hosts DMARC, BIMI and MTA-STS records, with hosted SPF and DKIM on higher tiers. It prices by DMARC-compliant email volume: Basic covers 5 domains from $8/mo at 50,000 emails on monthly billing, rising to $250/mo at 2 million, and most alerting, API and MCP features sit on the quote-only Enterprise plan. Unspam reads DMARC aggregate reports on its Custom plan at $6 per domain per month, first domain included, names each sending source and checks whether every domain is ready for p=reject. PowerDMARC goes much further into hosted records and alerting; Unspam adds pre-send spam, inbox placement and preview testing, with its API and MCP server on the same self-serve plan.
Compared from public pricing and product pages, October 2026.
Which one fits you?
- You want your records hosted, not just your reports read: hosted DMARC, BIMI, MTA-STS and TLS-RPT from Basic, PowerSPF to stay under the 10-lookup limit, and hosted DKIM with key rotation on Enterprise
- You need forensic (RUF) reports, alerts by email and webhook, blocklist checks across 200+ lists, or 8x5 and 24x7 managed services. Unspam reads aggregate reports only and has no alerts
- You send low volume across up to 5 domains. Basic at 50,000 emails is $8/mo monthly or $6.42/mo billed annually, less than Unspam's $24/mo for 5 domains, and you serve clients as an MSP with white label
Why teams move from PowerDMARC to Unspam.
A price that does not move with volume
PowerDMARC Basic covers 5 domains and charges by compliant-email tier: $8/mo at 50,000 emails, $45/mo at 200,000 and $250/mo at 2 million on monthly billing. Unspam charges $6 per domain per month with the first domain included, and the price does not depend on how much you send, so 5 domains cost $24/mo.
API, MCP and policy readiness without a quote
On PowerDMARC, the API, the MCP server and the AI Policy Advisor sit on Enterprise or the Partner plan, all priced on request. Unspam's REST API and MCP server come with the Custom plan you buy online, and every domain gets a readiness check that lists what still blocks p=quarantine or p=reject.
Pre-send tests on a self-serve plan
PowerDMARC's seed-based deliverability tester is Enterprise only, and spam-score testing was not found. Unspam runs spam score tests, inbox placement across Gmail, Outlook, Yahoo, Zoho, ProtonMail, AOL and GMX, client previews and an AI attention heatmap, with a free plan of 5 spam tests and 3 inbox placements a month and no card.
Unspam vs PowerDMARC, feature by feature.
Based on public product pages and documentation. Spotted something outdated? Tell us in the chat and we'll fix it.
Compared from public pricing and product pages, October 2026.
What each one costs.
Prices are from PowerDMARC's pricing page, which states that taxes are included. Plans are priced by outbound DMARC-compliant email volume, with a fixed number of domains per plan; annual billing saves up to 20% and every tier lists unlimited inactive domains. The 15-day free trial needs no credit card.
- Custom $5/mo
DMARC monitoring at $6 per domain per month, first domain included at no charge, up to 500 domains, 15% off annual billing. Aggregate reports, named sending sources, policy readiness checks, a weekly email summary, REST API and MCP server. Spam tests, inbox placement and previews are priced per test in the same plan.
- Free $0
Spam tests, inbox placements, previews and heatmaps each month, no card. DMARC monitoring is not included.
- Free $0
Personal domains only, 1 active domain, 10,000 compliant emails, 10 days of data history, 1 user, hosted DMARC and BIMI, aggregate and forensic report processing
- Basic $8 to $250/mo on monthly billing, or $6.42 to $200/mo billed annually
5 active domains, 2 users, 1 year of data history, hosted DMARC, MTA-STS, TLS-RPT and BIMI, aggregate and forensic reports, scheduled PDF reports, AI Agent
Price by monthly compliant-email tier. Monthly billing: 50,000 $8, 100,000 $15, 200,000 $45, 500,000 $120, 2,000,000 $250. Annual billing, per month: $6.42, $12, $36, $96, $200. Hosted SPF (PowerSPF) and extra domains are add-ons priced on request.
- Enterprise Custom quote
Up to unlimited emails and domains, unlimited users, 1 year of data history, hosted SPF and DKIM, alerts by email and webhook, API, MCP server, AI Policy Advisor, blocklist monitoring, inbox placement tester, SIEM support
- API Custom
API access sold as its own plan column
- Partner Program Custom quote
For MSPs, MSSPs, resellers and hosts: multi-tenant panel, white label, API, MCP server, 15-day free trial for clients
Every PowerDMARC plan and price in full
Compared from public pricing and product pages, October 2026. PowerDMARC is a trademark of its respective owner. Unspam is not affiliated with or endorsed by PowerDMARC.