Integrate your tech stack. Earn more from email and SMS.

300+ pre-built integrations













Make more money with the integrations you already use
Integrate with the platforms you use for payments, cart and order management, support tickets, subscriptions, shipping, surveys, referrals, and reviews. Then sit back while Klaviyo syncs all your data, so you can send behavior-triggered messages that keep your customers engaged and buying.
Using ecommerce integrations, Doe Lashes transforms data into dollars
Doe Lashes used Klaviyo’s pre-built integrations for Octane AI and Smile Rewards to bring all their data together. The result is a seamless experience that educates and incentivizes their customer, and benefits their business with:
- 3x more email sign-ups using a product recommendation quiz than with a traditional pop-up form
- 35% repeat purchase rate within 90 days
- 1.2x more revenue from their dedicated rewards program flow than from their already successful welcome series
Real-time data syncs
Historical and real-time data automatically sync across all your integrations, so your data is always powerfully relevant.
Rich segmentation
Connect with your ideal audience by creating segments with as many rules as you want. Segments update automatically based on customer interaction.
Open APIs for custom integration
Custom integrations welcome—develop your own with support from our step-by-step guides.
Customer profiles
Understand your customer list better when you track touchpoints at the profile level across your platforms and channels.