Folderly
7.5#1 in email warmup softwareFree planFree planWebAPI
VisitFolderly vs Warmup Inbox
Warmup Inbox
6.5#11 in email deliverability softwareFrom $15 a monthWebAPI
VisitWhat both publish
| Fact | Folderly | Warmup Inbox |
|---|---|---|
| Headquarters | 8 The Green STE 300, Dover, DE 19901, United States | Bratislava, Slovak Republic |
| Integrations | Folderly says it connects to major email service providers through API and SMTP and supports custom providers. | Listed providers include Gmail and Google Workspace, Outlook and Microsoft 365, Zoho, Amazon SES, Mailgun, SendGrid, Brevo, and custom SMTP inboxes. |
| Monitoring | Pulse tracks email placement over time and provides alerts, including real-time alerts at $0 per month. | The service tracks inbox placement, spam and bounce rates, sender reputation, DNS records, and blacklist status. |
| Purpose | Folderly describes its suite as AI and email deliverability tools for B2B teams that help draft campaigns, check sending setups, and monitor delivery. | Warmup Inbox automates email warmup to build sender reputation and help cold emails reach inboxes rather than spam folders. |
| Security | Folderly says its security program is supported by SOC 2 Type II and ISO 27001. | The privacy policy says the company uses SSL or TLS to protect sensitive information and passwords during transmission and uses industry security standards for data transmission and storage. |
Folderly plans
- Inbox Insights FreeFree
- PulseFree
- Folderly — 25–99 mailboxes$56
- Folderly 25–99 mailboxes (yearly)$56 a month
- Folderly 10–24 mailboxes (yearly)$72 a month
- Folderly — 10–24 mailboxes$72
Warmup Inbox plans
- Basic$15 a month
- Pro$49 a month
- Max$79 a month
- 51 inboxes and upPriced on request
Pick Folderly if…
Folderly suits B2B teams that need campaign drafting alongside delivery checks and monitoring. Its tools address outbound campaigns, cold outreach, and marketing use cases.
Pick Warmup Inbox if…
Warmup Inbox is presented for sales development teams, marketers, agencies, and recruiters who want to warm inboxes and monitor sender reputation. Its listed connections cover a range of email providers and custom SMTP inboxes.