Sign up for Klaviyo
Craft targeted experiences at scale with AI-powered insights, personalized SMS and email, and seamless service—all on a single platform.
• All your data, all in one place
• Personalization, simplified
• Marketing, service, and analytics together
• Up and running quickly, fast time-to-value

Send your first campaign in minutes
Create your free account and put your marketing on autopilot with personalized omnichannel experiences that convert.
How many active profiles do you have?
Email and SMS
Take your marketing further. Brands with email + SMS see a 19% increase in GMV growth rate.
- 1,001 - 1,500 active profiles
- starting at 15,000 monthly email sends
- Mobile push notifications
- Includes applicable SMS carrier fees
- Email and chat support
Take the next step in your email marketing with a simple solution that personalizes at scale.
- 1,001 - 1,500 active profiles
- starting at 15,000 monthly email sends
- Mobile push notifications
- 150 free monthly SMS/MMS credits
- Includes applicable SMS carrier fees
- Email and chat support
Join 167,000+ brands in 80+ countries growing with Klaviyo






Brands like yours send smarter and earn more with Klaviyo
5.5x YoY growth in SMS revenue with Klaviyo
120.4% growth in SMS click rate with help from Klaviyo AI
Explore the full B2C CRM
Klaviyo Marketing
High-converting messages on all the right channels
Klaviyo Service
Personalized customer service for happier customers
Klaviyo Analytics
What’s working and what’s next, without all the noise.
Klaviyo Data Platform (KDP)
Unify customer data and enable real-time activation for marketing, customer service, and analytics.