Quickly understand how your audience feel about your service
Intercom on Product Management - The ultimate resource for aspiring product managers
Upvoty - User feedback in 1 simple overview 🔥
Product School - The global leader in product management training
Customer Feedback Portal - Ask customers what you should build next
The Product Management guide - A book on how to create and ship products that people love
Incoming Feedback by Hotjar - Instant visual feedback for your website or app!