Your single source for user contacts. With 242 supported providers, we do the hard work so you can build your products.
We provide robust data analysis on email metadata to surface insights about relationships, such as recency and frequency of contact.
Understand more about your users and their friends with a richer social graph.
Import address books from 242 email providers
Platform for Growth
Technology leaders trust our platform for global growth. Working with some of the world’s largest companies, we use leading best practices and rigid security standards at massive scale. No platform is too big.
I’ve seen the impact this can have for our clients. Integrating our API simultaneously provides access to address books from 242 email providers around the world while also saving precious engineering resources. We focus on import so our clients don’t have to.
Bill Dagiantis — ShuttleCloud, Dir. of Operations
ShuttleCloud supports all of the major email systems as well as hundreds more from around the world. Authentication by OAuth is included for many providers as well as authentication by username/password. Whether your goal is to grow your user base domestically or abroad, ShuttleCloud’s API can help.
…And hundreds of others providers!
ShuttleCloud’s unique system provides meaningful data around a user’s contacts and the connections between them to determine affinity in order to enhance their experiences and drive engagement within your applications.
The ShuttleCloud API allows you to leverage the full power and scale of our platform while retaining total control of the user interface and experience.