Helpshift vs HelpStack: What are the differences?
Helpshift: Mobile in-app Support & help desk. Helpshift delivers scalable customer service in your mobile apps and mobile websites. CRM for mobile enabling customer conversations inside your app; HelpStack: Open Source Mobile App Customer Support. HelpStack helps iOS developers to setup support interface for their customers to reach out and provide feedback. Being open-source, developers can customize the look and feel of the helpdesk within their app. Also, the iOS developers can easily collaborate to enhance its capabilities.
Helpshift and HelpStack can be primarily classified as "Mobile Customer Support" tools.
HelpStack is an open source tool with 486 GitHub stars and 73 GitHub forks. Here's a link to HelpStack's open source repository on GitHub.