Scaledmail review. Budget cold email inboxes tested for 60 days

scaled_tester · 2026-04-03 · 2,340 views

I manage outbound for two B2B clients so I'm always testing new inbox providers. Scaledmail caught my attention because of their pricing and the volume of people talking about them in cold email communities. I ordered 30 inboxes and committed to a full 60 day test.

Setup experience: Accounts arrived as Google Workspace inboxes. DNS was configured (SPF, DKIM, DMARC). Nothing fancy but functional. No pre-warming, so I ran Instantly warmup for 3 weeks before sending. No Outlook option available.

Days 1 to 30: After warmup, deliverability looked promising. GlockApps showed about 70% inbox placement across the 30 accounts. Reply rates were around 2.6%. Not amazing but workable for the price point. I was cautiously optimistic.

Days 31 to 60: This is where things got concerning. 8 of the 30 inboxes saw inbox placement drop to 58% or lower. Two accounts got flagged by Google. Support response time averaged 36 hours by email, which meant I was flying blind while accounts degraded. The remaining 22 accounts held steady around 68% but that's still below where I need them.

Scaledmail pricing is attractive for the initial buy. But when you factor in the warmup period (3 weeks of zero productivity per inbox), the degradation risk after 30 days, and the slow support, the total cost of ownership is higher than it appears.

What I switched to: PuzzleInbox pre-warmed inboxes. No warmup wait. Inbox placement at 87% from day one. WhatsApp support that responds in minutes when something goes wrong. The per inbox cost is slightly higher but every inbox actually performs at the level I need for client campaigns. For budget testing, Scaledmail works. For revenue generating campaigns, it's not where I'd put my trust.