Klaviyo vs Attentive: Which One Should You Choose in 2026?
Klaviyo
Best for: Shopify brands' email, SMS and CDP Starts at: Free plan 1.6370 reviews Klaviyo review Full profilePick Klaviyo if you need Shopify brands' email, SMS and CDP. Pick Attentive if mid-market and enterprise SMS + email matters more. The table and three-question quiz below show where they differ.
Attentive
Best for: Mid-market and enterprise SMS + email Starts at: Usage-based custom quote Attentive review Full profileSide-by-side comparison
| Feature | Klaviyo | Attentive |
|---|---|---|
| Best for | Shopify brands' email, SMS and CDP | Mid-market and enterprise SMS + email |
| Pricing model | Freemium, by active profiles | Usage-based custom quote |
| Starting price | Free plan | Usage-based custom quote |
| Rating | 1.6 / 5 (370 reviews) | – |
| Launched | – | 2016 |
| Headquarters | Boston, MA | New York, NY |
| Key features | Email marketing, SMS and mobile messaging, Customer data platform, Segmentation and flows, Reviews, SMS marketing | SMS and MMS marketing, Email marketing, RCS and push, AI-driven journeys, SMS marketing, AI send-time optimization |
| Our score | 89.1 / 100 | 80.7 / 100 |
From each company's public pricing page and review profiles, checked Oct 27, 2026. Prices change: confirm on the vendor's site before you buy.
Pros and cons
Klaviyo
- G2 4.6 from 1,370 reviews
- Deep Shopify and order data
- Free plan to start
- Costs climb with list size
- Trustpilot 1.6 (370 reviews)
Attentive
- G2 4.4 from 1,586 reviews
- Named, quantified case studies
- Strong SMS capabilities
- No public prices
- Built for larger brands
Klaviyo vs Attentive: the core difference
Attentive built its name in SMS marketing for retail and ecommerce brands, with strong list-growth tools and a managed-service approach for larger clients. Klaviyo started with email and added SMS, so many brands use it to run both channels from one customer profile.
Therefore, the question is often whether SMS is your main channel or one part of a wider program.
When each one fits
Large brands that treat text messaging as a core revenue channel sometimes prefer a specialist with hands-on strategy support. Meanwhile, brands that want email and SMS in one place, with shared segments and reporting, often choose a combined platform. Some companies even pair a specialist SMS tool with a separate email platform.
Compliance tools matter for both: consent capture, quiet hours and opt-out handling.
How to decide
First, estimate how much revenue SMS should bring compared with email. Next, check how each tool captures subscribers on your site. Then compare message pricing at your expected volume. Finally, ask for references from brands of similar size in your category.
Which should you choose?
Answer three questions. The pick is worked out from the prices, scores and features in the table above.
Alternatives to consider
FAQs: Klaviyo vs Attentive
Klaviyo vs Attentive: which is better?
Neither Klaviyo nor Attentive is better for everyone. The side-by-side table compares them point by point, and the short quiz below it recommends one based on your goal, team size and sales channels.
Klaviyo vs Attentive: which is cheaper?
Compare the starting-price rows in the table above, then price Klaviyo and Attentive at your real volume (contacts, orders, seats or spend), because entry plans include different limits and features.
Klaviyo vs Attentive: which suits Amazon and Shopify sellers?
For Amazon and Shopify sellers, the deciding factors are native integrations, how each handles marketplace data, and reporting. The 'Which should you choose' section maps common seller situations to Klaviyo or Attentive.