Mailchimp Alternatives for Purchased Lists in 2025 

Written by MailClickConvert Team - Last updated: September 19, 2025 

If you’ve tried uploading a purchased email list into Mailchimp, you’ve probably already hit a wall. Mailchimp, like Constant Contact, HubSpot, and nearly every mainstream email service provider (ESP), doesn’t allow purchased lists. Their platforms are designed for opt-in, permission-based marketing only. 

Marketers often confuse cold email with email marketing. On the surface, both involve sending emails to prospects. But mix them up, and you’ll frustrate your audience, hurt your deliverability, and tank your results.

The truth is simple: cold email and marketing email serve different audiences, goals, and strategies. Let’s break down the difference.

 

What is Cold Email?