Solve Any Problem Including ML System Design Instantly!
- Not just SQL
- Python & pandas
- Statistics & Probability
- Machine Learning Design
- And Everything Else!
Built with input from tech leads and staff data scientists from
From SQL and coding challenges to machine learning design and live Q&A, ULTRACODE equips you with undetectable, step-by-step AI support — giving you confidence in every scenario.
Here at ULTRACODE, we aim to offer the best product on the market. This means the best foundational models including OpenAI GPT 5.6 Sol and Fable 5, world class fine-tuning by ex-FAANG AI researchers, unlimited usage, and stellar customer support. Unlike our competitors, we do not aim to be a mass market product which could get patched any day. We have proctor accounts with all of the leading interview platforms which we monitor consistently to ensure undetectability to protect your privacy.
ULTRACODE is a desktop application custom built for data science interviews. It can solve any technical interview question that's shown on your screen or spoken verbally with a single click or hot key command tap. No typing required whatsoever!
Our free trial allows you to answer two questions of your choosing. It is not meant to be used in interviews but rather to test out the functionality and quality of responses that our product is able to generate. Some of our more advanced proprietary undetectablity features are disabled in the free trial to prevent interview use; however the trial version is still invisible to screensharing and has all the other features explicitly advertised on our website (hotkeys, verbal question answering ability, ThoughtFlow™, etc.)
Because ULTRACODE is a desktop application and not a browser extension, it supports every application (Zoom, Google Meet, Microsoft Teams, WebEx, Chime, etc) as well as every browser based coding environment (LeetCode, CoderPad, HackerRank, CodeSignal etc)
ULTRACODE launched a full year before apps like Interview Coder and Cluely and had features on day one in 2024 that most of our competitors still don’t have even today. We ship new updates every week to stay ahead of interview platforms and spend nearly $10k per month to maintain enterprise grade protector accounts on the platforms like CoderPad, HackerRank, CodeSignal and Codility to GUARANTEE undetectability. In a third party security test by CSN, ULTRACODE was the only app they found that is still undetectable in 2026.
We support both PC and Mac operating systems. ULTRACODE requires you are running at least Windows 8 or macOS Ventura (Version 13) or any operating system more recent than that. However, we recommend updating to least Windows 11 or Mac OS 15.6 or later to guarantee you have access to our latest and most advanced undetectability features. Our 100% undetectability claims are based on the assumption that you are running Windows 11 or Mac OS 15.6 or later
ULTRACODE is a lightweight application that should run flawlessly on any modern PC or Mac with a minimum of 8 GB of RAM.
This varies by company. Many companies have embraced having their software engineers use AI tools on the job to boost their productivity. Some companies are starting to allow candidates to use AI tools during the interview itself to access their potential in conjunction with AI.
No, we never save any photos or videos from your usage of ULTRACODE to protect your privacy nor do we share your usage with any third party beyond what is required to fulfill the product offering (e.g. API calls to foundational model partners OpenAI and Anthropic). With many of our lower priced competitors, this is not the case!
All purchases are non-refundable. Your cancellation will take effect at the end of the current paid term. We have this policy because we have previously dealt with customers using our software for a couple of interviews to land their dream job and then immediately asking for a refund. However, we want you to be 100% confident in your purchase decision and that is why we offer a generous free trial experience with no credit card required so you can thoroughly try before you buy.
No. ULTRACODE is a one-time lifetime purchase — pay once and use it for as long as you need. We charge based on the value we create for our users, not based on duration of use. Most of our customers only need our product for a couple of weeks to get their dream job.
Unlike our competitors, we offer unlimited use of our product once you purchase instead of having stringent usage credits. However, given the immense compute cost required to provide unlimited usage for life, we prohibit account sharing between multiple users and track devices per account to enforce this policy. If you have a lifetime access membership however, we do allow you to transfer your license to a new device should you have an issue with your previous device.
Yes, ULTRACODE supports a variety of languages including Spanish, French, Portuguese, Italian, German, Mandarin, Korean, Japanese and more.
ULTRACODE supports every programming language. We even dynamically select the one you need based on which one you have selected in your IDE. That means there is no need to worry about config.