
Canny.io
Nolt.io
UserVoice
Featurebase
Frill
productboard
Fider
User feedback in 1 simple overview 🔥

interviewing.io
LeetCode
HackerRank
Codecademy
Interview Cake
InterviewBuddy
SharpSkill
Two-way AI voice interview practice for developers and devops

Which is more popular?
Based on our record, Upvoty seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | upvoty.com | devprep.app |
| Pricing | ||
| Platforms | ||
| Company | Startup from the Netherlands · 2018 | Startup from the United Kingdom · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


With Upvoty you are able to collect and manage valuable feedback from your users in 1 simple overview. You can also share your product roadmap to show your users what's next. Turn user feedback into actionable product optimizations! Try it for free!
DevPrep.app is a two-way AI voice interview simulator for developers. Unlike other interview prep tools where you type your answers, DevPrep.app actually talks back the AI asks you a technical question out loud, listens to your spoken answer, gives feedback, and asks follow-up questions just like...
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Take Your Feedback Up A Level With Upvoty (Onboarding and Review)
No DevPrep.app videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Upvoty and DevPrep.app.
DevPrep.app's answer:
Software developers and DevOps engineers who are preparing for technical interviews.
DevPrep.app's answer:
DevPrep.app offers a genuine two-way voice conversation for interview practice. The AI asks questions out loud, evaluates your spoken response, gives feedback, and asks follow-up questions just like a real technical interviewer would. Most tools make you type. Real interviews make you talk. DevPrep.app also includes 500+ flashcards across 15 topics with progress tracking and review mode, all working in your browser with no app install needed.
DevPrep.app's answer:
Most interview prep tools train you to write answers, not speak them. DevPrep.app trains the skill that actually matters in interviews — communicating clearly under pressure. It works in your browser with no app install, supports both desktop and mobile voice interviews, and includes 500+ flashcards with progress tracking across 15 topics.
DevPrep.app's answer:
Built by a developer who noticed that knowing the answers and being able to say them confidently out loud are completely different skills. Most prep tools only train one of them. DevPrep.app was built to train both.
DevPrep.app's answer:
ASP.NET Core 7, React, TypeScript, Azure OpenAI (GPT-4o), Azure Cognitive Services Speech SDK, Web Speech API, Azure Container Apps, Azure Static Web Apps, Stripe, SQL Server
Share your experience with using Upvoty and DevPrep.app. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Upvoty is one of the best alternatives for Featurebase. It is a platform aimed at simplifying the management of customer feedback, enabling businesses to collect, prioritize, and address suggestions effectively....
Upvoty is a user feedback application that allows companies to easily receive, organize, and act on their customers’ opinions. It helps you gather, organize, and prioritize user feedback into actionable product...
Easily migrated from another tool, our team and users are loving Upvoty thus far, now 5 months in.
We have no reviews of DevPrep.app yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


💬 User feedback: From the very start, we listened really carefully to the feedback of our users (of course by using our own product - upvoty.com). This resulted in us building a product that was valuable and people actually wanted to pay... Source: almost 5 years ago
Tracking DevPrep.app since Jul 2026.
When comparing Upvoty and DevPrep.app, you can also consider the following products.

Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
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Free, anonymous technical interview practice
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Practice and level up your development skills and prepare for technical interviews.
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UserVoice integrates easy-to-use feedback, helpdesk, and knowledge base management tools in one platform that empowers users to speak and companies to understand.
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HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
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