lemlist company research notes

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The Lemlist Mistake That Cost Me $3,200: Personalization, Verification, and AI Sales Agents

I burned $3,200 on a cold email campaign using lemlist the wrong way. Here's what I learned about lemlist email personalization, verification accuracy, data enrichment, and when a B2B sales team should use an AI sales agent.

2026-08-11 · Julian Hartwell

Waalaxy vs lemlist: A TCO Perspective From a RevOps Lead Who Chose the Cheaper Tool

2026-08-11 · Julian Hartwell

How a $3,200 tooling mistake shaped my total-cost-of-ownership framework for comparing Waalaxy vs lemlist, reverse email lookup, website visitor tracking, and the lemlist API leads endpoint.