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MarketingKlaviyo

Klaviyo

Email + SMS marketing automation with AI segmentation, predictions, and agents.

Category
Marketing
Pricing
FREEMIUM
Source
Proprietary
Hosting
Cloud
Platforms
WebAPI
Models
Model-agnostic
Verified
Jun 20, 2026

Klaviyo is a marketing automation platform for email, SMS, and push, built on a unified customer database. Its AI layer powers predictive analytics (lifetime value, churn risk, next-order timing), AI segmentation, automated A/B testing, and newer agentic features (Composer and Customer Agent). It is especially dominant in ecommerce, with deep Shopify integration.

Pros & cons

  • Strong predictive analytics + segmentation
  • Unified email/SMS/push on one database
  • Deep Shopify/ecommerce integration
  • Automated A/B testing
  • Has a usable free tier
  • Costs climb fast with list size
  • AI is part of a broader suite
  • Overkill for simple newsletters
  • Primarily ecommerce-focused

Tags

Alternatives to Klaviyo (1)

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    MarketingPAID

    Attentive

    Attentive

    AI-powered SMS and email marketing for enterprise consumer brands.

    Attentive is a conversational marketing platform centered on SMS, plus email, for consumer brands. Attentive AI (launched 2023) generates and optimizes messages, builds audiences, and personalizes sends, with 100+ integrations into commerce and data systems. It is an enterprise-grade platform used by large retailers to drive revenue from text and email programs.

    SMS-first, built for scale
    No public pricing; contract-based
    • sms-marketing
    • email-marketing
    • conversational-marketing
    • ecommerce
    • +1
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