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Select a category, then compare up to 3 tools side by side. Analyze features, pricing, and performance.

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Email & Marketing26 tools available
Klaviyo
Klaviyo

Email and SMS Marketing Platform for E-commerce

Leading email and SMS marketing platform for e-commerce. AI segmentation, 350+ integrations, advanced automations. Free plan available.

Strengths

  • Generous free plan (250 profiles, 500 emails)
  • Ultra-advanced behavioral segmentation
  • 350+ native integrations (Shopify, WooCommerce...)
  • Intuitive flow builder with A/B testing

Limitations

  • Price escalates quickly with list growth
  • Active profile billing (less advantageous for low senders)
  • Klaviyo Reviews as add-on ($25/month)
  • Learning curve for advanced features

Pricing plans

  • 250 profils actifs
  • 500 emails/mois
  • 150 crédits SMS
  • Segmentation avancée
  • Flow builder
  • Reporting dashboard
  • Push notifications mobile
  • 251-500 profils actifs
  • 5 000+ emails/mois
  • Segmentation comportementale
  • Automatisations illimitées
  • A/B testing
  • Analytics de revenu
  • 350+ intégrations
  • 251-500 profils actifs
  • 5 000+ emails/mois
  • 1 250 crédits SMS/MMS
  • Smart Opt-in SMS
  • Attribution multicanale
  • A/B testing multicanal
  • Prédictions IA (CLV, réachat)
  • 100 000 profils
  • Marketing analytics avancées
  • Transformations no-code
  • Data sync unifié
  • Vision 360° client
Seamless.AI
Seamless.AI

AI-powered B2B lead search engine

Seamless.AI is an AI-powered B2B search engine that finds emails and phone numbers for over 1.3 billion professional contacts.

Strengths

  • Massive database of 1.3B+ contacts
  • Real-time AI verification
  • Chrome extension for LinkedIn
  • 6,000+ native CRM integrations

Limitations

  • Variable data accuracy (20-30% inaccuracy reported)
  • Credits don't roll over month to month
  • High pricing for teams (5 user minimum on Pro)
  • Mandatory annual contracts

Pricing plans

  • 50 crédits à vie
  • 1 utilisateur
  • Recherche emails
  • Pitch Intelligence
  • Module Connect
  • 250 crédits/mois
  • 1 utilisateur
  • Enrichissement données
  • Export CSV
  • Intégrations CRM basiques
  • ~1 000 crédits/jour
  • 5+ utilisateurs minimum
  • Intégrations CRM avancées
  • Support prioritaire
  • Enrichissement avancé
  • Crédits personnalisés
  • Utilisateurs illimités
  • Intent data inclus
  • Success manager dédié
  • Support premium
  • SSO & sécurité avancée

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General overview

Criterion
Klaviyo
Seamless.AI
AI typeAI EnhancedAI Native
Country of origin-🇺🇸 United States
Year founded20122014
Supported languages-1 language
Free plan
Yes
Yes

Detailed comparison

FeatureKlaviyoSeamless.AI
AI Email Writing
Email Automation
Landing pages
A/B testing
Subscriber Limit
Email Templates
Email analytics
Segmentation
Social media scheduling
SMS Marketing
Google Ads Management
Meta Ads Management
Retargeting Campaigns
Prospecting Campaigns
Dynamic Product Ads
AI Bid Optimization
ROAS Tracking
Expert Support
Available
Not available
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