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

Which is more popular?
Based on our record, Udemy seems to be more popular. It has been mentioned 264 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | devprep.app | udemy.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United Kingdom · 2026 | Startup from the United States · 2010 |
| Listed in |
In their own words, as submitted to SaaSHub.


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...
No description of Udemy yet.
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.
No DevPrep.app videos yet. You could help us improve this page by suggesting one.
Are Udemy Courses Worth It?
More videos
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DevPrep.app and Udemy.
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 DevPrep.app and Udemy. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of DevPrep.app yet. Be the first one to post
Udemy is best for beginners who want to start their career. They have huge collection of courses to address each and every niche. The price tag is very low, so anyone can avail their services. Best online learning...
Udemy is probably one of the best online learning platforms today. With a large number of courses in every possible category (writing, design, management, app development, and so on) Udemy has millions of happy users....
Udemy benefits: After you upload your course content, selling on Udemy is largely hands-off. This can be an excellent option for instructors who want to earn passive income on their courses without running their own...
Recommendations tracked on public social media and blogs since March 2021.


Tracking DevPrep.app since Jul 2026.
Enroll in online courses, attend workshops, and participate in hackathons to stay updated on AI advancements. Platforms like Coursera, Udemy, and Kaggle offer excellent resources. - Source: dev.to / over 1 year ago
Exploring Infrastructure as Code (IaC) We also had a coupon code reducing the price of a course on Terraform on Udemy by Bryan Krausen and Gabe Maentz on Udemy, I gained insights into the core concepts of Infrastructure as Code. The key... - Source: dev.to / almost 2 years ago
Affordable Options: Udemy often runs sales, making their AWS courses available for under $20. Other affordable platforms include Tutorials Dojo and Whizlabs, which have practice exams and simulations for around $10-$30. - Source: dev.to / almost 2 years ago
When comparing DevPrep.app and Udemy, you can also consider the following products.

Free, anonymous technical interview practice
Compare interviewing.io to DevPrep.app or Udemy:

Build skills with courses, certificates, and degrees online from world-class universities and companies
Compare Coursera to DevPrep.app or Udemy:

Free practice programming interview questions. Interview Cake helps you prep for interviews to land offers at companies like Google and Facebook.
Compare Interview Cake to DevPrep.app or Udemy:

Pluralsight is a learning management system (LMS) that helps aspiring tech professionals learn the basics of the trade and lets established professionals expand their skill sets.
Compare Pluralsight to DevPrep.app or Udemy:

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to DevPrep.app or Udemy:

Learn the technical skills you need for the job you want. As leaders in online education and learning to code, we’ve taught over 45 million people using a tested curriculum and an interactive learning environment.
Compare Codecademy to DevPrep.app or Udemy: