Shopify app comparison · updated Aug 25, 2026
Klaviyovs
ActiveCampaign Marketing
Compare Klaviyo and ActiveCampaign Marketing for Shopify email marketing using current ratings, review activity, pricing, features, and OngoingAI-observed adoption.
Klaviyo
Klaviyo: Email Marketing & SMS
Build email marketing, SMS, and WhatsApp campaigns powered by AI to grow ecommerce sales.
- Rating
- 4.70
- Reviews
- 3,007
- Review growth · 30d
- +54 · +1.8%
- Pricing
- Free to install
- Years on Shopify
- 14
- Stores observed
- 34,345
ActiveCampaign
ActiveCampaign Marketing
Autonomous marketing to transform your store
- Rating
- 4.60
- Reviews
- 239
- Review growth · 30d
- +0 · +0.0%
- Pricing
- Free trial available
- Years on Shopify
- 14
- Stores observed
- 547
Our read
- Ratings
- Klaviyo higher (4.70 vs 4.60)
- Review growth
- Klaviyo faster (+1.8% vs +0.0%)
- Review depth
- Klaviyo 12.5× more reviews
- Adoption
- Klaviyo larger (34,345 vs 547)
OngoingAI's data favors Klaviyo on observed Shopify adoption (34,345 vs 547 stores), backed by a larger review base.
Head-to-head
The signals, side by side.
Each row reads straight from the live App Store listing and OngoingAI’s census. The Difference column states the gap — not a buyer recommendation.
| Dimension | Klaviyo | ActiveCampaign Marketing | Difference |
|---|---|---|---|
| Rating | 4.70 | 4.60 | Klaviyo +0.10 |
| Reviews | 3,007 | 239 | Klaviyo 12.5× |
| Review growth · 30d | +54 · +1.8% | +0 · +0.0% | Klaviyo faster |
| Listed pricing | Free to install | Free trial available | Not directly comparable |
| Years on Shopify | 14 | 14 | Level |
| Stores observed | 34,345 | 547 | Klaviyo leads |
Which fits your requirements?
Choose by what you actually need.
Choose Klaviyo if…
- You need push notifications
- You need cart emails
- You need browse abandonment
- A higher App Store rating is a priority
Choose ActiveCampaign Marketing if…
- You need social media
- You need landing pages
- You need surveys
Tied to observable requirements only — listed capabilities, ratings, review growth, adoption and price. It doesn’t assert usability or support quality.
Feature differences
78% of listed capabilities overlap.
These apps cover largely the same ground. The decision material is what each lists that the other doesn’t.
Klaviyo only
9
- Push notifications
- Cart emails
- Browse abandonment
- Price drop emails
- Back-in-stock emails
- Product reviews
- Localization
- Bulk editing
- SMS capture list
ActiveCampaign Marketing only
9
- Social media
- Landing pages
- Surveys
- Targeting
- Segmentation
- Tagging
- Reporting
- Insights and tips
- Analytics
Show 31 shared capabilities
- Email marketing
- Email campaigns
- SMS campaigns
- Newsletters
- Pop-ups
- Forms
- Discounts
- Promotions
- Upsell emails
- Cross-sell emails
- Checkout emails
- Exit intent
- Abandoned cart
- Welcome emails
- Follow-up emails
- Win-back emails
- Product recommendations
- Drip campaigns
- Subscriptions
- Custom campaigns
- Editor tool
- Templates
- AI generation
- Custom code
- Custom fonts
- Import and export
- Email domains
- Consent collection
- Email capture list
- Triggers and rules
- Automations
Observed adoption
Who actually runs each, on real stores.
The stores OngoingAI’s weekly census observes running each app, and the platform each skews toward — observed presence, not vendor-reported install totals.
Klaviyo
34,345
stores observed
Skews Shopify · 89%
ActiveCampaign Marketing
547
stores observed
Skews WooCommerce · 50%
Scope
What this comparison measures.
What it measures
Shopify App Store ratings, review counts and 30-day review growth, listed pricing and capabilities, category data, and OngoingAI-observed storefront adoption for Klaviyo and ActiveCampaign Marketing.
What it doesn’t
Hands-on usability, customer-support quality, deliverability, merchant sentiment from review text, or revenue impact. We draw a sharp line around what we can observe.
Methodology
Where the numbers come from.
Ratings, review counts, pricing, and categories come from the live Shopify App Store listing, refreshed daily. Review growth compares the observed snapshots across the trailing 30-day window. “Stores observed” and the platform split come from OngoingAI’s weekly storefront census — the real stores running each app, not the listing’s claimed totals. Comparison generated Aug 25, 2026.
See who’s switching — as it happens.
Track app adoption on live ecommerce stores. Find merchants running Klaviyo or ActiveCampaign Marketing, follow stack changes, and see when a store installs, removes, or replaces an app.