Updated March 2026 · Independent Analysis
Twilio SendGridvsKlaviyo
Twilio SendGrid starts at $19.95/mo, 0% cheaper than Klaviyo's $20/mo. Klaviyo is rated higher at 4.6/5 vs Twilio SendGrid's 4/5.
Twilio SendGridvs Klaviyo
★ 4.0/5-0.6 vs Klaviyo
Only in Twilio SendGrid
- ✦ Email API
- ✦ SMTP Relay
- ✦ Marketing Campaigns
✓ Free planFrom $19.95/mo(cheaper)80K+ customers users · est. 2009
Try Twilio SendGrid Free →
Klaviyovs Twilio SendGrid
★ 4.6/5+0.6 vs Twilio SendGrid
Only in Klaviyo
- ✦ Email Marketing
- ✦ SMS Marketing
- ✦ Marketing Automation
✓ Free planFrom $20/mo(pricier)167K+ customers users · est. 2012
Try Klaviyo Free →Ratings Breakdown
Twilio SendGrid
4.0/5 avg
G2 Score4/5
Capterra Score4.2/5
G2 Rating4/5
Klaviyo
4.6/5 avg
G2 Score4.6/5
Capterra Score4.7/5
G2 Rating4.6/5
Quick Stats
Free Plan
Twilio SendGridYes ✓
KlaviyoYes ✓
Feature Comparison
Twilio SendGrid uniquely offers Email API, SMTP Relay, Marketing Campaigns. Klaviyo uniquely offers Email Marketing, SMS Marketing, Marketing Automation. Both share 2 features including A/B Testing, Segmentation.
Feature
Twilio SendGrid
Klaviyo
A/B Testing
✓
✓
Segmentation
✓
✓
Email API
✓
✗
SMTP Relay
✓
✗
Marketing Campaigns
✓
✗
Transactional Email
✓
✗
Email Templates
✓
✗
Dynamic Templates
✓
✗
Analytics
✓
✗
Deliverability Insights
✓
✗
Dedicated IP
✓
✗
Webhooks
✓
✗
Suppressions
✓
✗
SDKs
✓
✗
Contact Management
✓
✗
Email Marketing
✗
✓
SMS Marketing
✗
✓
Marketing Automation
✗
✓
Predictive Analytics
✗
✓
Product Recommendations
✗
✓
Forms & Pop-ups
✗
✓
Customer Profiles
✗
✓
Reporting
✗
✓
Shopify Integration
✗
✓
Flow Builder
✗
✓
Templates
✗
✓
API
✗
✓
Reviews
✗
✓
Personalization Tools
✗
✓
Customizable Templates
✗
✓
Drag Drop Editor
✗
✓
Automated Workflows
✗
✓
Customer Journey Mapping
✗
✓
Real Time Reporting
✗
✓
Email List Cleaning
✗
✓
Spam Filter Management
✗
✓
Domain Authentication
✗
✓
Bounce Management
✗
✓
Complaint Handling
✗
✓
Open Rate Tracking
✗
✓
Click Through Analysis
✗
✓
Conversion Rate Optimization
✗
✓
ROI Calculation
✗
✓
Campaign Scheduling
✗
✓
Triggered Emails
✗
✓
Abandoned Cart Reminders
✗
✓
Browse Abandonment Emails
✗
✓
Win Back Campaigns
✗
✓
Lead Scoring
✗
✓
Customer Lifecycle Management
✗
✓
Preference Center
✗
✓
Subscription Management
✗
✓
Content Library
✗
✓
Dynamic Content Blocks
✗
✓
Total Features
15
41
Quick Verdict
Independent analysis based on features, pricing, and user ratings
Choose Twilio SendGrid if you need:
- ✓ Email API
- ✓ SMTP Relay
- ✓ Marketing Campaigns
- ✓ Transactional Email
- ✓ Email Templates
Choose Klaviyo if you need:
- ✓ Email Marketing
- ✓ SMS Marketing
- ✓ Marketing Automation
- ✓ Predictive Analytics
- ✓ Product Recommendations
Pricing Comparison
Twilio SendGrid starts at $19.95/mo, 0% cheaper than Klaviyo's $20/mo.
Twilio SendGrid Plans
Free tier available
Free
Free- • 100 emails/day
EssentialsBest Value
$19.95/mo- • 100K emails/mo
Pro
$89.95/mo- • 100K emails/mo
- • Dedicated IP
Premier
Custom- • Custom volume
- • Priority support
Klaviyo Plans
Free tier available
Free
Free- • 250 contacts
- • 500 emails/mo
- • 150 SMS
EmailBest Value
$20/mo- • 251-500 contacts
- • 5000 emails/mo
Email & SMS
$35/mo- • 251-500 contacts
- • 5000 emails/mo
- • 1250 SMS
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