Klaviyo — Ecommerce marketing automation and CRM with best-in-class segmentation across email, SMS, and push.
Verdict at a glance
Overall rating: 4.0/5 ★★★★☆
Standout: Best-in-class ecommerce segmentation and predictive analytics across email + SMS.
Watch out: Cost compounds steeply as your list grows, and it’s overkill outside ecommerce.
The default choice for serious DTC/ecommerce brands that want data-driven flows and own their customer data. If you’re not ecommerce or just need newsletters, it’s more than you need.
Quick facts
- Ideal team: Ecommerce/DTC brands
- Learning curve: Medium-High
- Setup time: Hours
- Support: Email/chat (limited on low tiers)
- Key limit: Cost compounds past ~50k contacts; no self-serve annual discount
- Top integrations: Shopify, BigCommerce, WooCommerce
Overview
Klaviyo is a marketing automation and CRM platform built for ecommerce, unifying email, SMS, WhatsApp, and push with deep store-data integration. Its segmentation and predictive analytics (like predicted customer lifetime value) are among the best available, and CRM, automations, AI, and SMS are bundled in rather than sold as add-ons.
The trade-offs: pricing compounds quickly as your list grows (it gets expensive past ~50k contacts), there’s a real learning curve, and support on lower tiers is a common complaint. Self-serve plans are billed monthly with no annual discount.
Key features
- Powerful segmentation & behavioral targeting
- Flows/automation (abandoned cart, post-purchase)
- Predictive analytics (predicted CLV, churn)
- Email + SMS + WhatsApp + push
- Built-in CRM & customer data platform
- AI personalization; deep ecommerce integrations
Pricing (as of 2026-06-12)
Model: contact-based tiered subscription · Free tier: yes (250 contacts, 500 emails/mo) · Entry paid: Email from $20/mo
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | Up to 250 contacts, 500 email sends |
| from $20/mo | Full email, flows, segmentation (scales with contacts) | |
| Email + SMS | combo pricing | Adds SMS sending credits |
| Enterprise | custom | Annual contracts for $2k+/mo spend |
Self-serve plans bill monthly with no annual discount; pricing scales with contact count.
⚠️ Cost compounds fast past ~50k contacts; verify current tiers on klaviyo.com.
Ratings breakdown
- Ease Of Use: 3.5/5
- Features: 4.5/5
- Value: 3.5/5
- Support: 3.0/5
Pros
- Best-in-class segmentation & automation for ecommerce
- Deep predictive analytics (CLV, churn)
- Email + SMS + push + CRM all included
- Tight Shopify/ecommerce integration
Cons
- Pricing compounds fast as the list grows
- Steep learning curve for newcomers
- Support on lower tiers is a common complaint
- No self-serve annual discount
Who it’s for
- Ecommerce/DTC brands
- Data-driven marketers and Shopify stores
Who it’s not for
- Non-ecommerce or simple-newsletter senders (overkill)
- Tight budgets at scale
Best use cases
- Ecommerce lifecycle flows & abandoned cart
- Combined SMS + email campaigns
- Predictive segmentation
Integrations
Shopify, BigCommerce, WooCommerce, 350+ apps, API.
Alternatives
Mailchimp, ActiveCampaign, Brevo.
Recent changes
Expanded AI personalization, WhatsApp, and customer-data (CDP) tooling.
Sources
- https://www.omnisend.com/blog/klaviyo-review-pricing-features/
- https://moosend.com/blog/klaviyo-review/
- https://www.emailtooltester.com/en/reviews/klaviyo/pricing/
Compiled from public sources; last verified 2026-06-12. Pricing is subject to change — verify with the vendor. Ratings reflect editorial opinion.
Frequently asked questions
How much does Klaviyo cost?
Klaviyo uses a contact-based tiered subscription. Entry paid: Email from $20/mo. Free tier: yes (250 contacts, 500 emails/mo). Verify current pricing on the vendor site.
What is Klaviyo best for?
Best-in-class ecommerce segmentation and predictive analytics across email + SMS.
What are the best alternatives to Klaviyo?
Alternatives include Mailchimp, ActiveCampaign, Brevo.
