InboxAlly vs Unspam.email
InboxAlly
inboxally.comUnspam.email
unspam.emailSide by side
| Figure | InboxAlly | Unspam.email |
|---|---|---|
| Price from | $149/mo | $5/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 7 |
| Spec score · Email Deliverability Software | 8.1 (#12) | 8.5 (#7) |
| Headquarters | New York City, New York, USA | The company lists 167 Madison Avenue, Suite 205, New York, New York 10016, United States, and a Barcelona office. |
| Integrations | The integrations guide lists Mailchimp, HubSpot, AWeber, and GetResponse, and describes an API and use with any ESP or SMTP tool. | The API is designed to receive real messages from SES, Postmark, SendGrid, Mailgun or a customer’s SMTP system. |
| Purpose | InboxAlly provides email deliverability tools intended to improve inbox placement and help recover messages classified as spam or promotions. | Unspam is an email deliverability platform that checks spam signals, sender authentication, blacklists, previews, heatmaps, and inbox placement. |
| Support | Plans include a dedicated Customer Success Manager; the pricing page lists email and live chat for all tiers, with phone and Zoom support for Premium and Enterprise. | The company lists support chat and [email protected] for support or product inquiries. |
Plans
InboxAlly
- Starter$149 a month
- Plus$645 a month
- Premium$1,190 a month
- EnterprisePriced on request
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
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.