Marketing Platform Comparison
Both are strong email platforms, built with different businesses in mind. Mailchimp makes email simple and accessible for everyone. Klaviyo goes deeper on ecommerce. Here's how to figure out which one suits where your business is right now.
Go with Klaviyo if your store is the business. You're on Shopify, BigCommerce or WooCommerce, and you want email and SMS that know what each customer bought, browsed and left behind, so every message is relevant.
Go with Mailchimp if you're getting started with email, you want something friendly and fast to learn and your business isn't fully ecommerce-driven, or you're not ready to invest in a deeper platform yet.
Our honest take for a growing online store, Klaviyo usually pays for itself, the connection to your store data means your messages get smarter with every sale. Mailchimp is a great place to start and for many businesses it's all you need. The right pick depends on how central ecommerce is to your business right now.
Ecommerce brands that want email and SMS tied to store data
Businesses getting started with email, and lighter ecommerce needs
Deep — tracks browsing, carts, purchases and lifetime value in real time
Connects to stores with solid core tracking for key ecommerce events
Behaviour-based segments powered by live store data
Strong segmentation; works well for general audiences and lists
Ties every message back to actual revenue and product performance
Strong engagement metrics — opens, clicks, audience insights
Scales with contacts; the return is visible in revenue attribution
Accessible entry point; pricing climbs at higher tiers and larger lists
Mailchimp built its name on making email marketing simple and accessible, and it's still one of the easiest platforms to get started with. The drag-and-drop editor is clean, the template library is generous and most teams can send their first campaign within an hour. Over time, Mailchimp has expanded into ecommerce, landing pages, social posting and more, making it a solid all-rounder for businesses that want a bit of everything in one place.
Klaviyo was designed around ecommerce from day one. It connects directly to your store and watches what customers browse, add to cart and buy, then lets you build email and SMS flows around those exact moments. A cart recovery email that knows the specific products someone left behind, or a post-purchase sequence based on what they actually bought, is where that deeper store connection makes a real difference.
Mailchimp is the quicker start. The interface is friendly, the learning curve is gentle and you don't need to be technical to build good-looking campaigns. It's a strong choice for teams who want to get moving fast without a steep onboarding process.
Klaviyo asks a bit more upfront — there are more features to learn and the real value comes once your store data is connected and flowing into segments and flows. Most teams find the initial effort worthwhile once automated messages start generating revenue they can see directly in the dashboard.
Klaviyo brings email and SMS into the same workflow, triggered by the same store data. That means you can send an email about an abandoned cart and follow up with an SMS two hours later, all in one flow, based on what the customer actually did. For ecommerce, that coordination matters.
Mailchimp offers SMS too, and it works well for general campaigns and reminders. The ecommerce-specific triggers aren't as granular, but for businesses that want straightforward email and SMS without the complexity of deep store integration, it handles the job well.
Mailchimp's entry point is lower and the free tier is a genuine way to get started without commitment. As your list grows and you need more features, the paid tiers scale up, with some of the more advanced tools sitting behind Standard and Premium plans.
Klaviyo's pricing starts higher and scales with your contact list. The difference is that Klaviyo attributes revenue directly to each email and flow, so you can see what your investment is earning back. For ecommerce businesses, that visibility often makes the higher price easier to justify, because you're not guessing whether it's working.
Both platforms are strong, the decision isn't about which one is "better," it's about which one fits how your business works. If email is one part of a broader marketing mix and you want something accessible, Mailchimp is a solid choice. If your revenue comes from an online store and you want every message powered by real customer data, Klaviyo was built for that.
Is selling online the main game, or one part of a broader business?
Main game → Klaviyo's store connection is hard to match. One part → Mailchimp covers more ground.
Are you on Shopify, BigCommerce or WooCommerce?
Yes → Klaviyo plugs in natively and starts working with your store data immediately.
Do you want email and SMS working together, triggered by store behaviour?
Yes → Klaviyo handles this in one flow. Mailchimp offers SMS but with simpler ecommerce triggers.
Are you just getting started with email marketing?
Yes → Mailchimp's free tier and gentle learning curve make it a great starting point.
Do you want to see exactly how much revenue each email generates?
Yes → Klaviyo's revenue attribution is built in and detailed.
We set up and manage both platforms, so we're not here to push you toward one over the other. If your business needs deep ecommerce flows, we'll build that. If a simpler, accessible email setup is the right move for where you are now, we'll build that too. The goal is the same either way, the right platform, set up properly, working for your business from day one.
For a business where ecommerce is the main revenue driver, usually yes, because you can see the sales each email and flow brings back. For a business that's just starting out or doesn't rely heavily on online sales, Mailchimp's pricing makes more sense.
Yes, your contacts and history come across, and the flows get rebuilt to take advantage of your store data. It's a common move for growing ecommerce brands and it's something we do regularly.
It handles the core ecommerce features well, cart recovery, product recommendations, purchase follow-ups. Klaviyo goes deeper on store data and behaviour-based targeting, which is where the difference shows up as a store grows.
No, but you'll get more from it with some initial setup to connect your store and configure your key flows. That's the part we handle, so your team can focus on the marketing.