Mailchimp review

Since the Intuit acquisition, Mailchimp has shed its identity as just an 'email tool' to become a **Financial Marketing Cloud**. The deep integration with **QuickBooks** is the killer feature that justifies the price. You can now build segments based on *actual revenue* - not just clicks. If a client pays an invoice in QuickBooks, Mailchimp can instantly trigger a 'Thank You' sequence or remove them from a collections workflow without manual CSV exports.

The 2026 push into **Global SMS** finally brings it to feature parity with competitors, but the pricing model is a strategic trap. The **Credit-Based System** ($2 for 1,000 credits) forces a 'use it or lose it' mentality, as credits expire monthly. Unlike Klaviyo, which bills on usage tiers, Mailchimp penalizes intermittent senders. If your SMS volume fluctuates, you will overpay.

For service-based businesses (Agencies, Consultants, Accountants) already in the Intuit ecosystem, this is the default choice. The ability to link marketing spend to actual invoice revenue is the 'Holy Grail' of ROI tracking. However, for pure-play E-commerce brands on Shopify, **Klaviyo** still offers superior behavioral triggers and predictive analytics. Use Mailchimp if you sell services; use Klaviyo if you sell products.