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interviewing.io VS Codédex

Compare interviewing.io VS Codédex and see what are their differences

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interviewing.io logo interviewing.io

Free, anonymous technical interview practice

Codédex logo Codédex

The most fun way to learn to code.
  • interviewing.io Landing page
    Landing page //
    2022-11-02
  • Codédex Landing page
    Landing page //
    2023-09-02

interviewing.io features and specs

  • Anonymity
    Interviewing.io allows candidates to remain anonymous during the interview process, which can help reduce bias and make candidates more comfortable.
  • High-quality practice
    The platform provides opportunities to practice with real engineers from top tech companies, offering high-quality feedback and experience.
  • Cost-effective
    Many features on Interviewing.io are free, including the ability to conduct practice interviews and access to recordings and feedback.
  • Feedback and metrics
    Candidates receive detailed feedback and performance metrics after each interview, helping them identify areas of improvement.
  • Networking
    The platform can provide valuable networking opportunities by connecting candidates with engineers and potential employers from top tech companies.

Possible disadvantages of interviewing.io

  • Limited industry focus
    Interviewing.io primarily focuses on tech interviews, so it may not be useful for candidates looking for practice in other industries.
  • Variable interviewer quality
    The quality of interviewers can vary, which might affect the consistency of the practice and feedback received.
  • Scheduling challenges
    Finding convenient times for interviews can sometimes be challenging, especially if both the candidate and interviewer have busy schedules.
  • Stress and performance pressure
    Despite being a practice platform, candidates might still experience stress and performance pressure, similar to real interview scenarios.
  • Limited personalization
    The feedback and practice sessions are somewhat standardized, which may not always cater to the specific needs or unique backgrounds of individual candidates.

Codédex features and specs

  • User-Friendly Interface
    Codédex offers a clean and intuitive interface that makes it easy for both beginners and advanced users to navigate and utilize the platform effectively.
  • Comprehensive Resources
    The platform provides a wide range of coding resources and tutorials, covering various programming languages and technologies, which are beneficial for learners at different levels.
  • Interactive Learning
    Codédex incorporates interactive coding exercises that enhance the learning experience by allowing users to practice and apply what they’ve learned in real-time.
  • Community and Support
    The platform fosters a strong community where users can interact, seek help, and share knowledge, complemented by responsive customer support.

Possible disadvantages of Codédex

  • Limited Free Content
    While Codédex does offer some free resources, the majority of its more advanced tutorials and features require a paid subscription, which might not be accessible for everyone.
  • Occasional Technical Issues
    Some users have reported experiencing technical glitches or downtime, which can hinder the learning process if not addressed promptly.
  • Inconsistent Content Updates
    The frequency of content updates and new course additions can be inconsistent, potentially leaving learners waiting for new material in their areas of interest.
  • Overwhelming for Beginners
    Due to the extensive amount of resources available, beginners might find the platform overwhelming and struggle to know where to start.

Analysis of interviewing.io

Overall verdict

  • Interviewing.io is considered a good resource for individuals looking to improve their technical interviewing skills. It is particularly beneficial due to its anonymous nature, which encourages honest feedback and reduces anxiety, and the quality of interviewers involved, who often come from well-known tech companies.

Why this product is good

  • Interviewing.io is a platform designed to help candidates practice technical interviewing through mock interviews, which can be especially useful for those aiming to enter fields such as software engineering. It offers anonymous practice sessions with engineers from top tech companies, providing real-world experience and feedback. The platform also offers flexible scheduling, expert insights, and resources to improve interview performance.

Recommended for

  • Aspiring software engineers
  • Recent computer science graduates
  • Professionals transitioning into tech roles
  • Individuals preparing for technical interviews at major tech companies

interviewing.io videos

+ Add

Technical Interviewing Anonymous: Aline Lerner, CEO @ Interviewing.io

Codédex videos

No Codédex videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to interviewing.io and Codédex)

interviewing.io

Codédex

Online Learning
61 61%
Online Learning
39% 39
Education
0 0%
Education
100% 100
Online Education
100 100%
Online Education
0% 0
Interview Preparation
100 100%
Interview Preparation
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare interviewing.io and Codédex

interviewing.io Reviews

The Best Code Interview Prep Platforms in 2020
Interviewing.io takes a very unique approach to coding interview prep. Rather than providing content and practice coding challenges, Interviewing.io has a library of actual video interviews that you can watch, and you can pay to anonymously take a mock interview with an engineering hiring manager.
Source: www.freecodecamp.org

Codédex Reviews

We have no reviews of Codédex yet.
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Social recommendations and mentions

Based on our record, interviewing.io seems to be a lot more popular than Codédex. While we know about 102 links to interviewing.io, we've tracked only 5 mentions of Codédex. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

interviewing.io mentions (102)

  • AI Interview Prep in 2026 Is Broken. Here's What Nobody Wants to Admit.
    Interviewing.io charges $100–225 per session. Genuinely useful, but you can't do 5 sessions a day for a month. And a stranger on a 45-minute call doesn't know your history. - Source: dev.to / 4 months ago
  • System Design Roadmap for Freshers 2026: From Zero to Placement-Ready
    Mock interviews: Pramp, Interviewing.io (free tier), or batchmates. Aim for 8–10 mocks. - Source: dev.to / 5 months ago
  • Interviewing in tech changed drastically after 2022 — here’s what I learned trying to navigate it
    Interviewing is very performative so along the way you should absolutely do mock interviews just to get the nerves out and to practice being calm under pressure. I paid for several using Interviewing.io. They were certainly helpful, but I actually found the free ones I did with peers, both on interviewing.io and tryexponent.com to be more helpful. Why was it more helpful? It’s worthwhile being on the interview... - Source: dev.to / 11 months ago
  • How to Become a Backend Developer in 2025 ?
    Interviewing.io – Anonymous mock interview platform with real engineers from top tech companies. - Source: dev.to / over 1 year ago
  • My Journey of Mastering Data Structures and Algorithms in 6 Months: Dos and Don'ts👩🏻‍💻
    Conduct Mock Interviews: Simulate interview scenarios using platforms like Pramp or Interviewing.io. This helps you manage time, pressure, and articulating your thought process. - Source: dev.to / almost 2 years ago
View more

Codédex mentions (5)

  • Looking for a bit of coding advice!
    I'm a new coder too. What helps me is finding a good place to learn the most basic principles and having 2-5 things I want to do. I started with codedex.io , learning Python and HTML and then took their courses and moved on looking for projects with tutorials. Little steps one by one. The rest is practice breaking things down into tiny steps. Source: over 3 years ago
  • self learning towards a web dev career
    I think you should focus on HTML, CSS, and JS, starting with HTML. I just started HTML on a website called codedex.io. Pretty cool so far but I feel like I'm getting into a brand new thing haha. Source: over 3 years ago
  • A beginner in python
    I've been learning Python on a website called codedex.io for about 6 months. It's been great for me so far. I just started on Classes and Objects. Give them a try, you might like them. Source: over 3 years ago
  • Question
    Python is a great language to start as a beginner! I don't know how new you are but a good place to learn some basics is codedex.io (also where I started from zero, 6 months ago haha). Source: over 3 years ago
  • Is it possible to learn Programming and coding? not a tech graduate.
    You should start from the basics with a platform like codedex.io they do Python! It was straightforward to use for me (I'm 32). Give them a try. I am still a beginner, but I was starting from zero. Source: over 3 years ago

What are some alternatives?

When comparing interviewing.io and Codédex, you can also consider the following products

LeetCode - Practice and level up your development skills and prepare for technical interviews.

Scrimba - Interactive coding screencasts created in an instant

AlgoExpert.io - A better way to prep for tech interviews

GoIT LMS - Empowering emerging markets with high-quality tech education

Interview Cake - Free practice programming interview questions. Interview Cake helps you prep for interviews to land offers at companies like Google and Facebook.

Codelita - Anyone Can Code

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