TaxJar - TaxJar simplifies sales tax filing for eCommerce sellers.

ChurnBuster - Stop Losing Money toFailed Payments in Stripe. Churn Buster saves you thousands of dollars every month by ensuring your customers update their payment information.

Thomson Reuters ONESOURCE - ONESOURCE tax software and solutions synchronize every aspect of your work and link international, country, state and local tax laws.

ClearBrain - Predict which users will upgrade or churn tomorrow.

Vertex Cloud - Vertex Cloud offers sales and use tax automation solutions.

ChurnTarget - ChurnTarget helps you reduce your SaaS churn by targeting customers that will soon churn. Using intelligent churn prediction, we will alert you on the customers that are at risk of churning, so you can reach out to them and prevent them from leaving.