Mailchimp vs Postscript: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
Mailchimp
8.0(8,500 reviews)
All-in-one email marketing platform with automation, landing pages, and audience management tools.
Postscript
8.5(480 reviews)
SMS marketing platform built exclusively for Shopify stores with pay-per-message and subscription plans.
Quick Comparison
| Aspect | Mailchimp | Postscript |
|---|---|---|
| Best For | Small businesses starting with email marketing | Shopify stores launching their first SMS marketing program |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| Deployment | cloud | cloud |
| Platforms | WEB, IOS, ANDROID | WEB |
| Rating | 8.0/10 | 8.5/10 |
Pros & Cons
Mailchimp
Pros
- Extremely easy to get started with
- Generous free plan for beginners
- Massive integration ecosystem
- Well-designed email templates
Cons
- Pricing gets expensive as lists grow
- Automation features lag behind competitors
- Customer support has declined in recent years
- Advanced users often outgrow it
Postscript
Pros
- Deepest Shopify integration of any SMS marketing tool on the market
- Free starter plan with pay-per-message makes SMS accessible for small stores
- TCPA compliance handled automatically with built-in opt-in and opt-out flows
- Segmentation uses native Shopify data — purchase history, tags, and order value
- AI message drafting helps smaller teams create on-brand SMS campaigns faster
- Shopify Flow integration enables custom triggers without code
Cons
- Shopify-only — zero support for WooCommerce, BigCommerce, or other platforms
- MMS messages at $0.045 each add up fast for image-heavy campaigns
- Analytics are decent but not as deep as larger competitors like Attentive
- Customer support quality has been inconsistent during rapid company growth
- AI-generated messages sometimes need manual editing before sending
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| Mailchimp | freemium | Free0 |
| Postscript | freemium | Free0 |
Our Verdict
Choose Mailchimp if...
Small businesses starting with email marketing
Choose Postscript if...
Shopify stores launching their first SMS marketing program
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.