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 public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with the date we captured it.
Folderly has the lower entry price — Warmy starts at $49/mo, Folderly at $0/mo. Free tier: Warmy No, Folderly Yes. HIPAA: Warmy —, Folderly —.
As of 2026-09-02 · figures link to their source below
Side by side
Warmy
$49/mo entryFolderly
$0/mo entrySources — Warmy: capterra.com (verified 2026-09-02) · Folderly: folderly.com (verified 2026-09-02)
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