Customer.io vs Brevo: Email Marketing Comparison (2026)
An independent side-by-side comparison of Customer.io and Brevo for email marketing buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask email marketing questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Feature data is being indexed.
- ✓5,000 emails/month
- ✓Drag & Drop email editor
- ✓Email templates
- ✓AI content generator
- ✓Advanced segmentation
- ✓Forms for lead capture
- ✓Basic reporting & analytics
- ✓Email support
When to choose Customer.io
Choose Customer.io if your team prioritizes its strengths over Brevo's. Full guidance populates as Customer.io's feature data is indexed.
When to choose Brevo
Choose Brevo if your team prioritizes its strengths over Customer.io's. Full guidance populates as Brevo's feature data is indexed.
AI visibility profiles
Is one of these your brand?
Get the full report by email: every email marketing buyer question we ask, which engines name you, and who gets named instead.
customer.io
brevo.com