Your Shopify customer list is a name, an email, and an order history. That's it. There's no segment, no lifecycle stage, no signal that tells you which buyer is two weeks from churn or two weeks from being a VIP.
For a store under 500 customers, that's fine. Past that, the gap starts costing real money. You email everyone the same thing, hand discounts to people who would have paid full price, and your repeat purchase rate flatlines because nobody's nudging the right person at the right moment. A CRM closes that gap. The seven Shopify CRM apps below are the ones worth your time on the App Store right now.
What Does a Shopify CRM App Actually Do?
A CRM for ecommerce is not a sales pipeline tool. It's the layer that takes raw Shopify data — orders, browsing behavior, products viewed, time since last purchase — and turns it into segments and automated actions.
The minimum a Shopify CRM should give you:
- Real-time sync with Shopify customer and order data
- Behavioral segmentation (browsed but didn't buy, repeat buyer, lapsed customer)
- Automated flows triggered by customer actions, not manual sends
- Lifetime value, RFM, or predictive churn signals you can act on
- One unified profile per customer across channels
If an app only sends bulk emails on a schedule, it's an email tool, not a CRM. The seven below all clear that bar.
Klaviyo — The Default for Serious Retention
Klaviyo holds 4.5 stars across 2,587 reviews on the Shopify App Store and powers retention for over 117,000 brands using it alongside Shopify. It's the deepest of the bunch — predictive analytics, AI-generated segments, and flow triggers built on real-time Shopify data.
Pricing starts free for up to 250 contacts and moves to $20/month at 500 contacts, scaling with list size. The free plan gets you most of the platform.
Pick Klaviyo if you have a list of 5,000+ contacts, someone who can manage flows weekly, and a budget that scales with you. It's overkill for a 200-customer store and underpowered for nothing.
Omnisend — Cheaper, Simpler, Same Idea
Omnisend has the highest rating in this list — 4.8 stars across 2,935 reviews — largely because every feature is available on every plan, including the free one. Free covers 250 contacts and 500 emails a month. The Standard tier starts at $16/month for 500 contacts.
It does email, SMS, and push from a single workflow builder, with segmentation and tagging that's a step shallower than Klaviyo's but enough for most stores under 10,000 contacts. If you don't need predictive AI, Omnisend gives you 80% of what Klaviyo does at half the cost. For a wider list of email-first options without the CRM layer, see our roundup of best Shopify email marketing apps.
ActiveCampaign — When You Want a Real CRM, Not Just Email
ActiveCampaign rates 4.5 stars across 248 Shopify reviews and starts at $19/month. It's the only app in this list with a built-in sales CRM (deals, pipelines, contacts) sitting next to the marketing automation — useful if you also do B2B, wholesale, or anything that requires a salesperson following up.
The Shopify integration pulls in purchase data, product views, and cart events for abandonment recovery and post-purchase flows. The automation builder is the most flexible in this category. Some merchants complain pricing climbs fast as your list grows, so price it out at your projected size before committing.
Drip — Built Around Ecommerce Behavior
Drip positions itself as "your ecommerce CRM" and the product lives up to that. It captures real-time Shopify segmentation, ties browsing behavior to email triggers, and ships with onsite tools — exit-intent popups, spin-to-win, quizzes — that feed directly into automated flows.
It holds 4.2 stars across 56 Shopify reviews. Pricing starts at $39/month and scales by contact count. Smaller review base than Klaviyo or Omnisend, but the people using it tend to be running aggressive retention programs and treating it as their main growth tool. Good fit for a single-brand DTC store between $50K and $500K in monthly revenue.
Endear — For Stores That Also Sell In-Store
Endear is the only true clienteling CRM on this list. It pulls Shopify online orders and Shopify POS in-store visits into one customer profile, then lets retail staff message individual customers over email, SMS, or WhatsApp with full purchase history visible.
Rating sits at 4.7 stars across 16 reviews. Pricing is steep — $350/month for the Pro plan with 1 million customer records, 4,000 emails, and 3,000 SMS. That price only makes sense if you have one or more physical stores and want sales associates building real customer relationships rather than blasting bulk campaigns.
Marsello — When Loyalty Is Your Retention Engine
Marsello combines a points-based loyalty program with email, SMS, and RFM segmentation in one app. It rates 4.2 stars across 156 reviews. Pricing starts at $60/month for the Loyalty Launch plan.
The advantage is integration: instead of running Smile for loyalty and Klaviyo for email and trying to sync customer tags across them, you get one customer record with both points balance and behavioral segments. Best for stores where repeat purchases are already the goal — beauty, supplements, coffee, anything consumable. If loyalty is the only piece you need, our Shopify loyalty apps roundup covers standalone options.
Re:amaze — CRM Tied to Support Conversations
Re:amaze is technically a helpdesk, but the way it ties Shopify customer data to every conversation makes it function as a support-side CRM. Order history, lifetime value, and customer notes all sit in the inbox next to each ticket. Agents can edit Shopify orders directly from the conversation.
It rates 4.4 stars across 173 reviews. Pricing starts at $29/month for the Basic plan. Pick this one if your retention bottleneck is "we lose customers because support is slow or impersonal" rather than "we don't email enough."
One App to Avoid Right Now: HubSpot
The official HubSpot Shopify integration currently sits at 1 star across 6 reviews. A May 2025 forced migration changed how orders sync (from "Deals" to "Orders") and broke established workflows for existing users. Reviewers report missing search, broken address mapping, and integration failures.
If you're already on HubSpot for B2B sales or marketing automation, wait until the integration stabilizes before relying on it for Shopify data. If you're starting fresh, the other six options above will serve you better.
How to Pick One
Match the app to the bottleneck, not the feature list:
- You need to send better emails to a growing list: Omnisend if you're under 5,000 contacts, Klaviyo if you're above and can afford the climb.
- You sell in-store too: Endear, no contest.
- You also do B2B or have a sales process: ActiveCampaign.
- Loyalty is the lever: Marsello.
- Behavioral triggers and onsite tools matter most: Drip.
- Support volume is killing retention: Re:amaze.
Install one. Connect it to Shopify. Build three flows in the first week — a welcome series, a winback for customers inactive 90 days, and a post-purchase thank-you with a cross-sell. That's the minimum a CRM should do for you, and any of the six recommendations above can ship those by Friday.