£81B
revenue earned by Klaviyo users to date
Integrate your store
Drive more revenue with your ecommerce platform
Integrate your ecommerce platform, ecosystem, and historical data with Klaviyo to send highly personalised email and SMS that drive sales.
Select your platform
Learn more about Klaviyo’s email and SMS app integration for your ecommerce platform.
Built for marketers
One-click integrations for long-term growth
By pulling real-time and historical data from your ecommerce platform and tech stack into our customer data platform, Klaviyo helps you understand your customers better. Create segments, build campaigns, and launch automations that drive revenue and retention.
Klaviyo supercharges your ecommerce platform with
- 300+ pre-built integrations
- Extensive template library
- Powerful pre-built automations
- Support from our Help Center, Academy, and Community
- Real-time data syncs across your apps, plugins, and platforms
Developers and Partners
If you can build it, you can integrate it
Whether your business has a custom tech stack or are building a new integration solution for a client, use Klaviyo’s new APIs to integrate with any platform.
Developer-friendly features
- State-of-the-art NoSQL architecture
- No data pre-configuration necessary
- Flexible and scalable APIs to build new integrations
- API reference docs and guides, new SDKs and developer tools, and a community forum for support
Why Klaviyo?
£1.8B
revenue driven by Klaviyo during Black Friday 2022
143K+
paying customers, in 80+ countries