EmailWarmup.com vs Inbox Warmup
EmailWarmup.com
emailwarmup.comInbox Warmup
inboxwarmup.ioSide by side
| Figure | EmailWarmup.com | Inbox Warmup |
|---|---|---|
| Price from | $29/mo | $39/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 2 | 4 |
| Spec score · Email Warmup Software | 8.2 (#8) | 8.0 (#13) |
| Headquarters | Canada | Kolkata, West Bengal, India |
| Integrations | The homepage lists Salesloft, Outreach, Apollo, Instantly, Smartlead, Reply.io, Lemlist, Mailshake, Woodpecker, Mixmax, HubSpot, Salesforce, Pardot, Marketo, Eloqua, Klaviyo, Mailchimp, Make.com, and n8n. | The site lists Google Postmaster and Yahoo sender-data integration support. |
| Purpose | EmailWarmup.com describes itself as an email deliverability platform offering personalized warmup, mailbox monitoring, automated rotation, and deliverability support. | Inbox Warmup connects SMTP infrastructure, authenticates domains, gradually warms sending activity, monitors reputation signals, manages replies, and supports controlled campaign sending from one dashboard. |
| Security | The privacy policy says it uses physical, electronic, and administrative safeguards and SSL encryption for sensitive financial data, while stating that absolute security cannot be guaranteed. | The site says SMTP credentials are designed to be encrypted at rest, scoped to the owning account, protected through sessions, and kept out of browser storage and application logs. |
| Support | The homepage offers a dedicated email deliverability consultant and describes deliverability consultation as free. | The pricing page lists email support for Launch, priority support for Growth, priority technical onboarding for Professional, and dedicated onboarding and priority support for Agency. |
Plans
Inbox Warmup
- Launch$39 a month
- Growth$99 a month
- Professional$199 a month
- AgencyPriced on request
In their own words
EmailWarmup.com
EmailWarmup.com has no write-up on Specifiction yet; its figures are above.
Inbox Warmup
Inbox Warmup connects SMTP infrastructure, authenticates domains, warms sending activity, monitors reputation signals, manages replies, and controls campaigns from a web and API dashboard. It supports SMTP ports 465 with SSL/TLS, 587 with STARTTLS, and compatible custom ports. Checks include SPF, DKIM, DMARC, Return-Path, ownership, and tracking records. Warm-up automation increases activity gradually, rotates sending, respects mailbox limits, and can pause when health signals need attention. Campaign tools provide templates, personalization, timezone scheduling, hourly and daily limits, and pause or resume controls. Listed mailbox providers include Gmail, Workspace, Outlook, Yahoo, and IMAP accounts, with Google Postmaster and Yahoo sender-data integrations. Launch costs $39 a month after a $1 first seven days; Growth is $99 a month and Professional $199 a month on the same terms. Agency pricing is custom. Credits reset monthly and do not roll over.