Are there any apps which offer a "Feature Request" voting widget?

Instabug offers that. All your users’ feature requests are submitted from inside your app. Add your ideas to the list and let your users vote for ideas submitted by others or added by you. Here are more details about the product: https://goo.gl/q141Nv

hellonext offers all that and more. In fact, you just have to update the status of the feature requests your users have made and it immediately notifies the users who were interested in that feature. hellonext has public roadmap features and a timeline for your past releases as well. The customer support is really active and responsive as well.

I recommend using hellonext which is gaining more popularity due to its ease of use and affordability compared to others in the market. hellonext has a simple platform design that doesn't intimidate your customers and allows them to provide feedback comfortably.hellonext also has an upvoting feature for customers to upvote others’ requests, allowing you to know what the most popular requests are and prioritize accordingly. hellonext solves the user engagement problem by having comment threads for the request submissions, tags like ‘under review’, ‘planned’, ‘in progress’ and automatically updates users through email. Plans start as cheap as $20/month making it really cost-effective compared to others in the market. hellonext is also releasing an ios and android app. You can try the demo or free trial to see how it works for you !

Canny helps you create boards and you can embed Canny in your website or mobile app to let your users post & upvote on feedback. Its free to use!

Feature Upvote is the simplest way to collect customer feature requests and identify development priorities. It is easy and you can get started immediately, without having to go through a sales call or a demo.

Upvoty is easy to implement and offers feedback boards with feature voting + you can share your product roadmap! 🔥

Their plans look affordable, including a free tier. Including forums, Facebook integration and the usual features (voting, topic categories, comments, etc)

The one-stop shop for surveys to collect proactive and reactive customer feedback. Might not be the exact solution you were looking for, but offers comprehensive options to solicit and translate user feedback into product decisions.

Voting for Product Ideas - this one is what I think you're looking for. We use it to poll for 'feature requests' internally but it can be also used to solicit the same kind of feedback from customers. Offers additional features for product roadmaps and more. Hope this helps.

Part of the Uservoice solution is a community features request forum that supports voting from users.

Hey Pratik, Obviously lots of options already, but I would wager doopoll would be the leat intrusive and cleanest option to use. Give us a try for free first if you like (up to 50 responses).

Actually - making a public Trello board is a great way to engage users and listen to their feedback! I've used this a few times before and I love the idea that it feels more collaborative.

Productific is a SaaS tool to collect customer feedback and prioritize a product feature roadmap. Users can vote/subscribe and also send new suggestions.

Feedbackvote (www.feedbackvote.com) is a great tool to ask questions and let users vote on answers. It's for free, webbased and responisive designed.... check it out!