RevenueCat - In-app subscriptions made easy
FeedBear - The smartest way to manage feedback from your customers
Qonversion - The subscription data platform for mobile-first companies
FeedbacQ - Real-time customer feedback and survey management solution.
Adapty - Low-code price personalization for in-app subscriptions
PaperSurvey.io - Effortless automated paper-based survey data collection