Brevo vs Klaviyo
Detailed side-by-side comparison to help you choose the right tool
Brevo
AI Development Assistants
Brevo (formerly Sendinblue) is an all-in-one marketing automation and CRM platform offering email marketing, SMS campaigns, WhatsApp messaging, marketing automation, transactional email, and sales CRM — used by over 500,000 businesses worldwide. Plans start free for up to 300 emails/day, with paid tiers from $9/month.
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CustomKlaviyo
🟡Low CodeSales & Marketing AI
AI-powered email and SMS marketing platform built for ecommerce with predictive analytics, revenue attribution, and K:AI Agents
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CustomFeature Comparison
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Brevo - Pros & Cons
Pros
- ✓Unlimited contacts on all plans including free — no penalty for growing your list
- ✓Volume-based pricing significantly cheaper than contact-based competitors for large lists
- ✓True multi-channel platform combining email, SMS, WhatsApp, chat, and CRM in one tool
- ✓Strong transactional email infrastructure with 99%+ deliverability and developer-friendly API
- ✓GDPR-compliant by default with EU data hosting options — ideal for European businesses
- ✓Generous free tier with 300 emails/day and full CRM access
- ✓Visual marketing automation builder included from the free plan (up to 2,000 contacts)
- ✓60+ native integrations with major e-commerce and CMS platforms
Cons
- ✗Daily sending limit of 300 emails on the free plan can be restrictive for growing businesses
- ✗Built-in CRM is basic compared to dedicated tools like HubSpot CRM or Pipedrive
- ✗Advanced automation features require the Business plan at $18+/month
- ✗Email template library is smaller and less polished than Mailchimp's
- ✗Reporting and analytics are limited on lower-tier plans
- ✗A/B testing only available on Business plan and above
- ✗Some users report a learning curve with the automation workflow builder
- ✗Brevo branding removal on the Starter plan requires an additional paid add-on
Klaviyo - Pros & Cons
Pros
- ✓Best-in-class Shopify integration with deep purchase data sync
- ✓Revenue attribution granularity down to individual message performance
- ✓Predictive analytics for churn, lifetime value, and purchase timing
- ✓K:AI Agents automate send-time, subject lines, and segment creation
- ✓Free plan lets small stores test core features before committing
- ✓Purpose-built for ecommerce—every feature ties to purchase behavior
- ✓Strong abandoned cart and browse abandonment automation flows
Cons
- ✗Pricing scales steeply with list size ($720+/month at 50K contacts)
- ✗No annual billing discount unlike most SaaS tools
- ✗2025 pricing change charges for total profiles, not just emailed contacts
- ✗Reporting dashboard oriented toward ecommerce—limited for non-retail
- ✗Steep learning curve for automation flows and advanced segmentation
- ✗SMS features less mature than dedicated tools like Attentive or Postscript
- ✗Limited migration support when switching from other email platforms
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