Integrate data from your entire tech stack on a single platform
With over 350 pre-built integrations and flexible APIs, you can easily centralise data from across your tech stack on Klaviyo—then activate that data for the most personalised, timely omnichannel experiences for your customers.

350+ pre-built integrations
With over 350 lightning-fast data integrations, supercharging your entire ecosystem with Klaviyo is quick and easy.
Integrate with the platforms you use every day
With centralised, granular data from across your tech stack, you can retain customers and drive revenue quicker with more personalised experiences throughout the entire customer journey. Some of our most popular integrations include:
Increase sales with easy access to customer, product, and order data to personalise and automate all ecommerce communications, like abandoned cart and back in stock flows
Increase return on advertising spend (ROAS) by retargeting customers with personalised paid and social ads, and attract new shoppers by targeting those who resemble your VIPs.
Drive more in-store traffic and offline sales after customers make an in-store purchase, cross-selling complementary products and promoting in-store events to local customers.
Increase customer retention and lifetime value by automatically welcoming new loyalty members, rewarding your VIPs, and sharing loyalty status benefits and updates.
Improve customer satisfaction while reducing support workload. Automate follow ups after a ticket is closed, pause marketing for frustrated customers, and track support trends.
Build trust with your customers while saving valuable time. Automate shipping updates, provide timely order delay notifications, and cross-sell only after a delivery is completed.

More ways to connect your data
On-site tracking
Capture customer activity on your website using a simple Javascript snippet, allowing you to segment customers based on engagement level and send browse abandonment flows.
Open APIs
Build any custom integration with our open, flexible APIs that are simple to use and implement. Have a custom in-house solution? Our detailed guides make it easy to get started.
More options
Data can be ingested into Klaviyo through mobile tracking, SFTP (Secure File Transfer Protocol), and a CSV import. Data can also be exported to power external systems via webhooks or using CSV export.
Use your data to its full potential
Sync and store all the data you need
By using Klaviyo to integrate your tech stack – you’ll automatically begin syncing your pre-existing historical and real-time data. Centrally stored and organised, you’ll instantly be able to combine and utilise more data with unlimited data fields, custom properties, and events—no pre-configuration or weeks of data mapping needed.
Bring data into and out of Klaviyo
Our integrations allow you to quickly bring data into Klaviyo to get a deeper understanding of every customer—and to push data back out to help power other systems like advertising platforms, reporting platforms, and more.
Extend your data capabilities further
The Klaviyo customer data platform provides additional data and intelligence features, including pre-built connectors to data warehouses and webhooks and code to connect any other platform in real time.
Learn how Who Gives A Crap layers Klaviyo integrations to scale personalisation
Who Gives a Crap used Klaviyo’s pre-built integrations for Recharge, Unbounce, Malomo, and more to bring all their data together. The result is a seamless experience that educates and incentivises their customer, and benefits their business with:
- 640% email list growth in 3 years
- 20% of users use Recharge quick actions via Klaviyo
- 6% of customers modify subscriptions via Recharge links in emails












