12 Best Marketing Platforms for Ecommerce in 2026, Compared

Klaviyo is the default recommendation for an online store for a reason: it was built for ecommerce, and its Shopify integration syncs orders, browsing and purchase data in close to real time. The Email plan starts at $20 a month for up to 500 active profiles and includes 5,000 sends a month, flows, segments, an AI subject-line generator and revenue attribution. The free plan covers 250 profiles and 500 sends a month, which is enough to launch a new store.

The catch is the price curve. The same plan costs $60 a month at 2,500 profiles, $100 at 5,000 and $150 at 10,000. SMS and add-ons are billed on top. Buy Klaviyo when the store lives on automated flows and the list is growing; buy Omnisend or Brevo when the budget matters more than the deepest segmentation.

Omnisend is the closest rival to Klaviyo for a Shopify or WooCommerce store, and it undercuts Klaviyo on price at every list size. Standard lists at $16 a month for 500 contacts and includes 6,000 emails a month, unlimited web push, forms, automation and a product recommender; the page shows $11.20 a month for the first three months under a 30% promotion. The free plan covers 250 contacts and 500 emails a month, and support is 24/7 live chat and email on every tier, including free.

The trade-offs are smaller. SMS is billed per message on top of the plan, and advanced reporting waits for the Pro plan. Pick Omnisend when you want email, SMS and push in one plan without Klaviyo's price curve; pick Klaviyo when predictive analytics and the deepest Shopify data matter most.

Mailchimp is the safe default: the biggest template library, the widest integration list, and an interface a non-marketer can learn in an afternoon. Essentials costs $13 a month for 500 contacts and includes 5,000 sends a month, A/B testing and basic automation; Standard costs $20 and adds multi-step automation and advanced segmentation. The free plan covers 250 contacts and 500 sends a month, which suits a brand-new list.

The billing trap is the contact counting. Subscribed, unsubscribed and non-subscribed contacts all count toward your tier until you archive them, so a list with years of dead addresses costs real money — and the price climbs with every band: $45 a month at 2,500 contacts, $75 at 5,000. Buy Mailchimp for breadth and ease; buy Brevo or Sender when the list is large and the budget is tight.

Brevo is the budget pick because it prices by emails sent, not contacts stored — the opposite of Mailchimp and Klaviyo. Starter costs $9 a month for 5,000 emails, and the free plan stores up to 100,000 contacts while sending 300 emails a day at $0. That makes Brevo much cheaper for a store with a large list that emails once or twice a week.

The catch is the contact cap inside each volume tier: the $9 tier stores only 500 contacts, so a 1,200-contact list needs the $17 tier instead. Branding removal is a $12-a-month add-on on Starter, and pop-ups wait for Professional at $499 a month. Buy Brevo when the list is big and the sending is light; buy Omnisend when pop-ups and pre-built ecommerce flows matter more.

HubSpot Marketing Hub is the only true all-in-one in this list: the CRM, email, landing pages, ads, live chat and reporting all live in one login, and the free plan is genuinely useful with 2,000 sends a month. Starter costs $20 a month per seat and includes 1,000 marketing contacts, 500 HubSpot Credits, email automation and landing pages. The Shopify app syncs buyers as non-marketing contacts by default, so connecting the store does not raise the bill.

The cliff is the story. Professional costs $890 a month plus a $3,000 one-time onboarding fee, and every extra 1,000 marketing contacts past the first costs about $50 a month — so a 5,000-contact list runs about $220 a month on Starter. Buy HubSpot when the CRM is the center of the stack; buy Klaviyo or ActiveCampaign when email alone is the job.

ActiveCampaign is the automation pick. Its workflow builder goes deeper than anything else here — conditional logic, goals, split testing and site tracking — and the built-in CRM ties campaigns to orders and revenue instead of treating email as a separate channel. Starter costs $19 a month for 1,000 contacts, or $15 a month billed annually, and includes 10,000 sends a month plus the CRM and ecommerce integrations.

The limits are the seat and the trial. Starter includes one seat and caps at two, so a three-person team is pushed toward Pro, and there is no free plan — only a 14-day trial. SMS and WhatsApp are paid add-ons. Buy ActiveCampaign when automation depth and CRM matter more than a free tier; buy HubSpot when the CRM needs to be the whole system, not just part of it.

Drip sells one plan and nothing else: $39 a month for up to 2,500 active people, with unlimited email sends and every feature included at every list size. There are no tiers to compare and no upgrade hiding the workflow builder, the dynamic segments or the revenue dashboards. Every email and every workflow shows its revenue per recipient, so a store can see exactly which send paid for itself.

The simplicity has a floor. There is no free plan, only a 14-day trial, and the smallest list still costs $39 a month — more than Klaviyo, Omnisend or Brevo charge at the same size. Workflows cap at 50 on the entry band. Buy Drip when you want one honest price and revenue attribution; buy Omnisend when you want the same ecommerce focus for about half the money.

GetResponse is the value pick for a store that also runs webinars: Starter costs $19 a month for 1,000 contacts, or $15.58 a month billed annually, and includes unlimited monthly email sends, autoresponders, landing pages, forms and pop-ups, plus three seats. Marketer costs $59 a month and adds unlimited automation workflows, abandoned cart recovery, promo codes and revenue reports — the ecommerce features that matter.

The catch is the single workflow on Starter. One custom automation is enough for a welcome series, but a store running cart recovery, win-backs and post-purchase flows needs Marketer. The free version stops at 500 contacts and sends newsletters only. Buy GetResponse when webinars and unlimited sends matter; buy ActiveCampaign when automation depth is the priority.

MailerLite is the low-cost all-rounder. Comfort starts at $12 a month and covers automations, landing pages, a website builder, digital product sales and paid newsletters in one account — more breadth than any other tool at this price. The free plan covers 250 subscribers and 2,500 emails a month and still includes full automation, three email editors and A/B testing, which most rivals reserve for paid plans.

The free plan shrank in June 2026, from 500 subscribers to 250, so most growing lists start paying sooner than older guides suggest. New accounts also go through an approval check before sending, which can slow down day one. Buy MailerLite when the budget is tight and the store needs websites and forms as well as email; buy Brevo when the list is large and sending is light.

AWeber is the simple pick with one unusual strength: Lite costs $15 a month for 500 subscribers and already includes three team seats, where most rivals include one and charge for the rest. It also has native paid-subscription tooling, so a store or creator can sell a newsletter without bolting on another platform. Landing pages, web push and signup forms are included, and the Shopify and WooCommerce integrations have been around for years.

The price ladder is the problem. Lite rises to $25 a month at 1,000 subscribers and $60 at 5,000, which is steeper than GetResponse or ActiveCampaign at the same sizes, and there has been no free plan since 2025. Buy AWeber when three seats and paid subscriptions matter; buy GetResponse when the same money should buy deeper automation.

Sender wins on the free plan alone: 2,500 subscribers and 15,000 emails a month at $0, with automation, pop-ups, signup forms and landing pages included — five times the subscriber cap of MailerLite's free plan and ten times Mailchimp's. Standard costs $9 a month for 500 subscribers and 6,000 emails, with no branding, three users and unlimited landing pages. Every new account also gets a 14-day trial of the Professional plan.

The trade-off is scale and ecosystem. Sender is a smaller company, so the integration library and third-party help content are thinner than Mailchimp's or Klaviyo's, and bigger lists are priced only in the calculator on its site. Buy Sender when the store is new and the free plan covers the first year; buy MailerLite when the store needs a website builder as well as email.

Constant Contact is the simple-and-supported pick. Lite costs $12 a month for up to 500 contacts, or $10.20 a month billed annually, and includes the email editor, AI writing assistance, social posting, 300+ integrations and a welcome-series automation. The 30-day free trial (100 sends) is the longest here and needs no credit card, and support is live phone and chat with marketing experts plus 1:1 onboarding — the most hand-holding in this list.

There has been no free plan since June 2025, so the trial is the only free look, and Lite covers one user with only a welcome-series automation — real automation starts on Standard at $35 a month. Pricing also scales on contacts and sends at once. Buy Constant Contact when human help and event tools matter; buy MailerLite or Sender when a free plan matters more.