Open Source Feature Upvote Alternatives
Feature Upvote is described as 'Let customers suggest and upvote improvements and new features. Choose where to spend your resources'. There are more than 50 alternatives to Feature Upvote for various platforms. The best alternative is Fider, which is both free and Open Source. Other great sites and apps similar to Feature Upvote are VoxPopuli (Free, Open Source) and Astuto (Free, Open Source).