Best Email Deliverability · head-to-head
Warmy vs Folderly
A sourced, side-by-side comparison for email deliverability. Folderly has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
At a glance
- Price: Warmy $49/mo vs Folderly $0/mo — Folderly is cheaper to start.
- Free tier: Warmy No; Folderly Yes.
- HIPAA: Warmy —; Folderly —.
Side by side
| Warmy | Folderly | |
|---|---|---|
| Entry price | $49/mo (Starter) | $0/mo (Inbox Insights - Free) |
| Free tier | No | Yes |
| HIPAA (BAA) | — | — |
| SOC 2 | — | — |
| GDPR | — | — |
| Best for | cold email senders | B2B senders needing reputation building |
Sources — Warmy: capterra.com (verified 2026-06-18). Folderly: folderly.com (verified 2026-06-18).
Key features
Warmy: AI-driven warm-up for B2B and B2C mailbox networks; Google Postmaster Tools integration; Deliverability monitoring dashboard; Dedicated deliverability expert on higher tiers
Folderly: Email warm-up with sender reputation building; Inbox placement testing (Inbox Insights); Real-time spam monitoring alerts (Pulse); DNS/IP/authentication checks