Do you use Knock Sources?
What is Knock Sources?
Power your product notifications using customer data platforms (CDPs) such as Segment or RudderStack, and reverse ETL platforms such as Hightouch, Census, or Polytomic.
![Knock Sources media 1](https://ph-files.imgix.net/c63345d2-113d-43b6-90e8-432ef09cb771.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Knock Sources media 2](https://ph-files.imgix.net/98797a48-c31c-4823-b41c-547b5275dd5c.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
![Knock Sources media 3](https://ph-files.imgix.net/146f8878-6a07-45bb-abca-49af86f9e880.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=256&h=160&fit=crop)
Recent launches
Knock Sources
Power your product notifications using customer data platforms (CDPs) such as Segment or RudderStack, and reverse ETL platforms such as Hightouch, Census, or Polytomic.
![Knock Sources image](https://ph-files.imgix.net/98797a48-c31c-4823-b41c-547b5275dd5c.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=150&h=90&fit=crop)