Comparison · Last updated August 2026
Mailchimp vs Omnisend
Mailchimp vs Omnisend compared on pricing, features and fit. Independent August 2026 review from ToolChase.
Quick specs
| Mailchimp | Omnisend | |
|---|---|---|
| ToolChase score | 4.3/5 | Not stated |
| Pricing model | Freemium | Not stated |
| Entry pricing | Free, $0, Up to 250 contacts, 500 email sends/month, basic templates, landing pages, creative assistant. | Free is $0 for up to 250 contacts and 500 emails a month plus 500 web pushes, with the platform's basic features... |
| Category | Marketing | Marketing |
What each tool is
Mailchimp
Mailchimp is an all-in-one email marketing and marketing automation platform that has integrated AI across its core workflows to help businesses create, send, and optimize campaigns. Founded in 2001 and acquired by Intuit in 2021 for $12 billion, Mailchimp is used by over 13 million active accounts worldwide, making it the most widely adopted email marketing platform for small and mid-sized businesses. The platform has evolved far beyond basic email newsletters into a comprehensive marketing suite that includes lan
Omnisend
Omnisend is a marketing automation platform built for ecommerce stores. Email campaigns, SMS and web push notifications run from a single dashboard, with automation workflows for the store lifecycle: welcome series, abandoned cart, post-purchase and similar revenue flows. It integrates natively with Shopify, Shopify Plus, BigCommerce, WooCommerce, WordPress, Wix, Shoplazza and Ecwid, and claims more than 200 integrations overall and 150,000-plus ecommerce brands as customers. AI shows up throughout: an AI form buil
Pricing compared
Mailchimp: Mailchimp prices based on contact count. All prices shown are for 500 contacts, costs increase as your audience grows. Billed monthly. Free, $0, Up to 250 contacts, 500 email sends/month, basic templates, landing pages, creative assistant. Single user only. Essentials, From $13/mo (500 contacts), 5,000 email sends/month, A/B testing, email scheduling, 24/7 email and chat support, 3 users. Scales to $75/mo at 5,000 contacts. Standard, From $20/mo (500 contacts), 6,000 sends/month, Customer Journey Builder with branching, Send Time Optimization, behavioral targeting, Content Optimizer, predictiv
Omnisend: Omnisend prices scale with contact count; figures below are the entry tiers. Free is $0 for up to 250 contacts and 500 emails a month plus 500 web pushes, with the platform's basic features, Forms AI and Reports AI included. Standard starts at $11.20/month for up to 500 contacts and 6,000 emails a month with unlimited web push, advanced segmentation and dynamic content. Pro starts at $41.30/month for up to 2,500 contacts with unlimited monthly emails, AI-powered personalization, a personalized product recommender and personalized send times; SMS is metered from about $0.007 per message dependi
Pricing verified August 2026. Vendors change tiers often, so confirm on the official pricing pages before purchase.
Key features
Mailchimp
- Content Optimizer, Analyzes email drafts against benchmark data from billions of sends and provides specific suggestions to improve subject lines, copy length, link placement, and CTA effectiveness.
- Send Time Optimization, Machine learning predicts the optimal send time for each individual subscriber based on their historical open and click patterns, not just audience-wide averages.
- Customer Journey Builder, Visual automation builder with branching logic, conditional triggers, and up to 200 journey points for creating sophisticated multi-step marketing sequences.
- Predictive Segments, AI identifies subscribers by predicted behavior: likely to purchase, at risk of churning, high lifetime value, or likely to respond to specific offers.
- Creative Assistant, Generates on-brand email designs by analyzing your website, pulling colors, fonts, and imagery to create templates matching your visual identity automatically.
- Product Recommendations, Personalized product blocks in emails powered by each subscriber's purchase history, browsing behavior, and predicted preferences.
- AI-Powered Content Generation, Generates email subject lines, body copy, and campaign concepts from brief descriptions, with tone and style controls for brand consistency.
- Audience Insights Dashboard, Demographic predictions, lifetime value estimates, purchase likelihood scores, and churn risk assessments for every contact in your database.
Omnisend
- Email, SMS and web push campaigns from one dashboard
- Automation workflows for welcome, abandoned cart and post-purchase revenue flows
- Native integrations with Shopify, Shopify Plus, BigCommerce, WooCommerce, WordPress, Wix, Shoplazza and Ecwid
- AI form builder and AI audience segmentation
- AI-driven insights and reporting on platform data
- AI copy assistance for campaigns
- Personalized product recommender and send-time optimization on Pro
- Free 5-day migration service from other platforms
Pros and cons
Mailchimp
Strengths
- Most intuitive email marketing platform for beginners, near-zero learning curve for basic campaigns
- Send Time Optimization measurably improves open rates with per-subscriber delivery timing
- Free tier is genuinely functional for micro-businesses with under 500 contacts
- Creative Assistant auto-generates branded email designs, saving hours of template work
- Customer Journey Builder handles complex automation without requiring technical expertise
- 300+ native integrations cover virtually every e-commerce platform and CRM
Limitations
- Pricing scales aggressively with contact count, 50,000 contacts costs $350+/mo on Standard
- Charges for unsubscribed and inactive contacts unless you manually archive them
- Email template builder can feel rigid compared to competitors like Beefree or Stripo
- Most AI features (predictive segments, content optimizer) require Standard plan or above
- Free tier dropped to just 250 contacts, much less generous than it used to be
- E-commerce personalization lags behind dedicated platforms like Klaviyo for Shopify stores
Omnisend
Strengths
- Ecommerce-native: the automation library is built around store revenue flows, not generic drips
- Email, SMS and push in one subscription instead of three tools
- Free tier includes the AI form and reporting features rather than gating them
- Vendor claims up to 35% cost savings against Klaviyo, and undercuts it at entry tiers
- Free migration service lowers the switching cost that keeps stores on incumbents
Limitations
- Free tier caps at 250 contacts and 500 emails a month, evaluation-sized only
- Contact-scaled pricing means costs climb with list growth, as on every platform in this class
- Built for stores: content creators and B2B teams get little from the product recommender and lifecycle flows
- Enterprise-grade controls (dedicated management, custom compliance tooling) are not the pitch
- SMS is metered separately on top of plan pricing
Which should you choose?
Choose Mailchimp if these matter most to you: Most intuitive email marketing platform for beginners, near-zero learning curve for basic campaigns; Send Time Optimization measurably improves open rates with per-subscriber delivery timing. Our review lists it as a fit for: Small businesses and solopreneurs launching their first email marketing campaigns who need an easy-to-use platform with AI-assisted design and writing. E-commerce stores on Shopify or WooCommerce that want automated abandoned cart emails, product recommendations, and post-purchase sequences. Content creators and bloggers building newsletter audiences with automated welcome series and engagement-based segmentation. Marketing teams at growing companies that need a unified platform for email, landing pages, social posting, and audience analytics without enterprise complexity.
Choose Omnisend if these matter more: Ecommerce-native: the automation library is built around store revenue flows, not generic drips; Email, SMS and push in one subscription instead of three tools. Our review lists it as a fit for: Ecommerce stores on Shopify, WooCommerce or BigCommerce that want email, SMS and push automation under one roof at a lower entry price than Klaviyo.
Still unsure? See every option ranked in Mailchimp alternatives and Omnisend alternatives.
Frequently asked questions
Is Mailchimp or Omnisend cheaper?
Mailchimp: Free, $0, Up to 250 contacts, 500 email sends/month, basic templates, landing pages, creative assistant.. Omnisend: Free is $0 for up to 250 contacts and 500 emails a month plus 500 web pushes, with the platform's basic features, Forms AI and Reports AI included.. Check both vendor pricing pages before buying, since tiers change often.
What pricing model do Mailchimp and Omnisend use?
We list Mailchimp as Freemium and Omnisend as not categorised. The tier detail above is taken from each vendor's own pricing page as at August 2026.
Which is better, Mailchimp or Omnisend?
Neither wins outright. On our August 2026 review Mailchimp scores 4.3/5 and Omnisend scores None/5, and the right pick depends on the use case set out above. Both entries are independently reviewed.