Here’s the difference between Castled and Snowplow. The comparison is based on pricing, deployment, business model, and other important factors.
Platform offering software to sync customer data to CRM tools
Snowplow is a provider of digital analytics for multiple platforms. It identifies users and tracks the way they engage with websites, applications, or IoT. It stores user's behavioral data in a scalable event data warehouse which can be plugged in with any analysis tool to crunch that data including big data toolsets, traditional BI tools, statistical and graphical tools. It enables to join web analytics and other snowplow event data with third-party data sources such as marketing data sets, customer data sets. The clients of the company include weebly, THE ICONIC, Unsplash, etc.