Well documented API in Swagger, good pagination features, good customer support and performance. The API is more featured than the web interface, but the web interface serves as a good place to explore the data and design analysis scripts. Review collected by and hosted on G2.com.

At the time of writing this, Expanse is deprecating a few of their endpoints. A few calls have had to be tweaked, but the documentation has made that easy enough, and the deprecated endpoints are still functional. Just a part of using any API. Review collected by and hosted on G2.com.