Customer.io vs SendGrid: Full Comparison 2025
Which is right for your team? Compare pricing, features, and more.
Customer.io vs SendGrid: Feature Comparison
| Feature | C Customer.io | S SendGrid |
|---|---|---|
| Pricing | From $100/mo | Freemium |
| Founded | 2012 | 2009 |
About Customer.io
Customer.io is a marketing automation platform that enables product and growth teams to send highly targeted emails, push notifications, and SMS based on real-time user behavior. Its visual workflow builder and rich segmentation engine make it ideal for SaaS companies building lifecycle and onboarding campaigns.
Visit Customer.io ↗About SendGrid
SendGrid, a Twilio company, is a cloud-based email delivery platform trusted by developers and marketers to send transactional and marketing emails at scale. It provides an SMTP relay, RESTful API, email design editor, and advanced analytics with deliverability tools to maximize inbox placement.
Visit SendGrid ↗Not what you're looking for?
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