Suped vs Unspam.email
Suped
suped.com
Unspam.email
unspam.emailSide by side
| Figure | Suped | Unspam.email |
|---|---|---|
| Price from | $19/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 4 | 7 |
| Spec score · Email Deliverability Software | 7.7 (#21) | 8.5 (#7) |
| Headquarters | Sydney, Australia | The company lists 167 Madison Avenue, Suite 205, New York, New York 10016, United States, and a Barcelona office. |
| Intended users | Suped says it serves teams from one-person startups to publicly listed companies and MSPs managing email security for hundreds of clients. | The company describes the platform as serving marketers, founders, agencies, and product teams. |
| Privacy | Suped's privacy notice says the service may process technical data, including domain and email authentication data, that can contain personal information. | The privacy policy says submitted test emails, including their headers and message content, are collected and stored to provide the service. |
| Security | The Enterprise and MSP pricing plans list SAML single sign-on and advanced security features. | The privacy policy says stored data is kept on services and providers certified to ISO/IEC 27001:2013, PCI DSS, SOC 1 Type II, and SOC 2 Type II or higher. |
Plans
Unspam.email
- FreeFree
- No accountFree
- Custom plan$5 a month
- Basic$9 a month
- Business$19 a month
- Agency$29 a month
- White LabelPriced on request
In their own words
Suped
Suped is a web platform for monitoring email authentication and deliverability across DMARC, SPF and DKIM. It aggregates DMARC reports into visual summaries of sending sources and authentication results, and detects configuration problems with steps for addressing them. Hosted options include DMARC, SPF, DKIM and MTA-STS, as well as SPF flattening and BIMI setup and hosting. The service checks sending IPs against major blocklists and can alert customers when an IP is listed. Email and webhook alerts cover new senders, declining authentication rates and domains falling out of policy. MSP features include separate client workspaces, bulk migration support, API access and white-label reports. A HaloPSA integration can import MSP clients and create tickets for open issues; PSA integrations are in beta. Free covers one domain, up to 1,000 emails per month and 14 days of report retention, with unlimited users and no credit card required. Business costs $19 a month with an annual discount; the page also shows $24. Suped was founded in 2025 and is headquartered in Sydney, Australia.
Unspam.email
Unspam.email is an email deliverability platform for examining spam signals, sender authentication, blacklists, previews, and inbox placement. Spam tests assess authentication, sender reputation, blacklists, and message content, then show which checks affected the score. Inbox placement tests send a campaign to seed mailboxes at Gmail, Outlook, Yahoo, and other providers and report where it landed. Email previews cover rendering across more than 50 real clients and devices in light and dark modes. Scheduled tests can track placement and spam scores and send alerts by email when results decline. Its API has 39 endpoints across seven areas and can test mail sent through SES, Postmark, SendGrid, Mailgun, or a sender’s own SMTP setup; an MCP server lets compatible AI clients run tests and retrieve results. The free plan includes 21 tests per month, unlimited sender accounts, and 14-day data retention, but excludes DMARC monitoring and full API access. Custom costs $5 a month, with a $5 monthly minimum and pay-per-test rates.