🚀 We're LIVE on Product Hunt today — come say hi & support the launch →
Nostrobe v2 now supports Claude Opus 4.7— the most powerful AI for interviews
Used by 2,500+ candidates across 68 cities

Crack Your Next Interview with Real-Time AI Assistance

Live transcription and instant, structured answers — seamless, fast, and ready the moment a question lands.

Download Now

Questions? Book a live demo

4.8/5
· 1,200+ reviews · No credit card required
20+ Languages
Claude Opus
Invisible to Interviewer
Watch the 60-second demo

Built to help you crack interviews at top companies

How it works

Be Interview-Ready in Minutes, Not Months

Four steps. No setup. Works with every major video platform.

1

Download NostrobeAI

Install in 30 Seconds. No Setup. No Configuration.

2

Join Your Interview

Compatible with all major meeting platforms — invisible to interviewers.

3

Questions Detected

Captures on-screen questions and interview audio instantly in real time.

4

Read AI Answers

Expert AI answers, delivered through an invisible screen for interviewer.

Real Interviews · Smart AI Answers

Why NostrobeAI

Your AI copilot for every interview

Real-time help that's actually invisible — on the platforms you interview on, in the language you think in, with a debrief after every round.

Invisible during screen sharing

NostrobeAI stays hidden while you share your screen on Zoom, Google Meet, Microsoft Teams and OBS — no pop-ups, no visible window. The interviewer only ever sees your normal screen.

Stays invisible on:

Zoom Google Meet Microsoft Teams Webex LeetCode HackerRank CodeSignal + more
NostrobeAI answer overlay staying hidden while the candidate shares a coding screen in a Google Meet interview

Get better after every interview

After each session you get a debrief — what was asked, how you answered, and a quality score with tips for the next round.

94
Quality score
✦ AI feedback Confidence Clarity

Answer clearly under pressure

When a question catches you off guard, NostrobeAI hears it, understands the context, and delivers a structured answer in seconds.

Speak any language

Real-time transcription and answers in 20+ languages — Hindi, Tamil, Spanish, Mandarin, and more. Interview in the language you think in.

⭐ Real stories

Trusted by Engineers Who Got Hired

From freshers to senior engineers — across every industry and city in India.

"Cracked my Amazon interview. Got 3 offers in 2 weeks. Nostrobe paid for itself 100x over."

RS
Ravi Sharma
Software Engineer @ Amazon · Bangalore
Got ₹90L offer 🎉

"Saved ₹50k on interview prep courses. The AI gives better answers than human coaches."

PM
Priya Mehta
Product Manager @ Google · Delhi

"Switched from Chiku AI. Nostrobe is half the price and gives me answers in Tamil AND English."

AK
Arjun Kapoor
Data Scientist @ Microsoft · Mumbai

"First international offer! Used the multi-language feature to prep in English despite being more comfortable in Marathi."

SP
Sneha Patel
UX Designer @ Adobe · Pune
First international offer 🌍

"The stealth mode is incredible. Zero detection risk across 5 rounds at Flipkart."

VS
Vikram Singh
DevOps Engineer @ Flipkart · Bangalore
Got ₹30L package 🎉

"As a fresher, ₹299 was all I could spend. Got 4x the value."

AR
Anjali Reddy
Frontend Developer @ Swiggy · Hyderabad
Fresher → ₹25L 🚀

"Went from service company to product company. The Sonnet model gives product-level answers."

RK
Rohit Kumar
Backend Engineer @ Zomato · Gurgaon
Service → Product 🎯

"Academic to industry switch was terrifying. Nostrobe gave me industry-standard answers I'd never heard."

KI
Kavita Iyer
ML Engineer @ Ola · Bangalore
PhD → Industry ✨

"3rd year student here. ₹299 for 1 hour was a no-brainer. Got placed at Razorpay."

AG
Aryan Gupta
Full Stack Developer @ Razorpay · Mumbai
3rd year → ₹22L 🎓
vs competitors

The Numbers Don't Lie

No cherry-picking. Every competitor. Full transparency.

Entry price (INR) — lower is better

Nostrobe
₹299
Chiku AI
₹1,100
Parakeet
₹2,478
LockedIn AI
₹4,880
✓ Up to 94% cheaper · Starting ₹299
MOST AFFORDABLE
Real-Time AI Interview Assistance at a Fraction of the Cost
Starting ₹299 · No hidden charges
20+ LANGUAGES
Fast, Accurate Multilingual Support
Hindi, Tamil, Telugu, English & More
INSTANT RESPONSE
Real-Time Transcription & AI Answers
Optimized for all
Simple, honest pricing

Pay only for what you use

Pay once, use anytime — credits never expire. New users get a free 7 minute trial.

Starter
Perfect for getting started.
₹399 ₹299
Save ₹100!
one-time payment · credits never expire
30-min credit session
Runs as long as you have credits.
Everything includes
  • 1 Hour of AI Interview Assistance · 2 Credits
  • Instant AI interview answers
  • Invisible on Zoom, Meet, and Teams
  • Hands-free AI with Auto Mode & Push-to-Talk
  • Works across technical, non-technical, behavioral & consulting interviews
  • 20+ languages
  • Credits never expire
Get Starter
Basic
Smarter prep. Better answers.
₹599 ₹449
Save ₹150!
one-time payment · credits never expire
30-min credit session
Runs as long as you have credits.
Everything in Starter, plus
  • 2.5 Hours of AI Interview Assistance · 5 Credits
  • Analyze any screen for instant AI answers
  • Save and revisit interview sessions
Get Basic
★ MOST POPULAR
Pro
For serious interviewers.
₹1,299 ₹999
Save ₹300!
one-time payment · credits never expire
30-min credit session
Runs as long as you have credits.
Everything in Basic, plus
  • 5 Hours of AI Interview Assistance · 10 Credits
  • Advanced reasoning AI
  • AI-powered interview summaries
  • Email summary after every interview
  • Quality score + PDF export
  • Search past sessions
  • Priority support
Get Pro
Elite
Maximum prep. Maximum confidence.
₹2,999 ₹2,499
Save ₹500!
one-time payment · credits never expire
30-min credit session
Runs as long as you have credits.
Everything in Pro, plus
  • 8 Hours of AI Interview Assistance · 16 Credits
  • Access to Opus 4.6 & GPT-5.5
  • Handles everything from entry-level to senior leadership interviews
  • Advanced session analytics
  • Dedicated support
Get Elite

Not sure which plan fits? Talk it through with us first.

Book a 15-min call
FAQ

Questions? We've got answers.

Honest answers to every question we've been asked.

What does the Online AI Interview Assistant on NostrobeAI do?
NostrobeAI’s Online AI Interview Assistant provides real-time guidance during technical interviews. It captures questions, suggests structured responses, and helps you organize your thoughts quickly, so you can stay focused and communicate your knowledge more confidently during high-pressure conversations.
How does the AI Interview Assistant Tool help during live calls?
The Interview Assistant Tool provides real-time support during technical interviews by understanding questions and generating structured guidance in seconds. Whether you use voice or text input, it helps you think clearly, structure your responses, and stay focused during coding, system design, and behavioral discussions.
Can I use AI Interview Practice Online before a real interview?
AI Interview Practice Online on NostrobeAI helps you prepare for technical interviews by simulating real interview scenarios across coding, system design, and behavioral rounds. It provides an interactive way to practice, improve your responses, and gain confidence before your next interview. A free 7-minute trial is available to help you get started.
Is AI Mock Interview Online useful for technical interviews?
Absolutely. AI Mock Interview Online sessions on NostrobeAI let you simulate real technical interviews across coding and system design rounds. You can practise explaining your approach, discussing trade-offs, and handling follow-up questions, helping you feel more prepared and confident before the actual interview.
What makes an AI Interview Coach Online different from basic prep tools?
Basic prep tools help you study questions. NostrobeAI’s AI Interview Coach Online helps you practise how to answer them. With real-time transcription, structured guidance, and personalized support, it helps you communicate your knowledge more clearly and perform confidently under interview pressure.
Can an Online AI Interview Assistant help with behavioral answers too?
Yes. NostrobeAI helps you practise and structure behavioral responses using frameworks like STAR, making it easier to communicate your experiences clearly and confidently. Since the platform also supports coding and system design interviews, you can prepare for your entire interview process in one place.
Is the AI Interview Assistant Tool visible to interviewers?
NostrobeAI’s AI Interview Assistant is compatible with major video conferencing platforms, including Zoom, Google Meet, and Microsoft Teams, etc. The platform is designed to provide a seamless, distraction-free, undetected experience during technical interviews, helping candidates stay organized and communicate their knowledge more confidently.
How do I use AI Interview Practice Online without sounding scripted?
The best way to use AI Interview Practice Online is to treat it like a rehearsal, not a script machine. With NostrobeAI, practice the structure, then say the answer back in your own words. That keeps your tone natural and helps you stay flexible when follow-up questions change the direction.
Does AI Mock Interview Online work for coding problems like LeetCode?
Absolutely. NostrobeAI’s AI Mock Interview Online supports LeetCode-style coding interviews by helping you identify problem patterns, organize your solution approach, analyze complexity, and test edge cases. It provides real-time guidance that makes coding practice feel closer to an actual technical interview.
Why choose an AI Interview Coach Online instead of free prep alone?
Free interview resources are great for learning concepts, but they often do not help you practise communication and performance under pressure. NostrobeAI’s AI Interview Coach Online provides structured guidance, interactive practice, and support for coding, system design, and behavioral interviews, helping you build confidence and improve how you perform in real interview situations.
Does NostrobeAI listen to my microphone?
No — not for the answers. NostrobeAI listens to the interviewer's voice through your computer's audio (the same sound playing into your speakers or AirPods). Your mic is only used when YOU choose to ask the AI a question by holding the Space key.
I'm on AirPods — will it still hear the interviewer?
Yes. AirPods, wired earphones, USB headset, built-in speakers — it doesn't matter. NostrobeAI picks up the call audio at the operating-system level, so the interviewer's voice always reaches the AI.
How much does it cost?
Starts at ₹299 for an hour, all the way to ₹2,499 for 8 hours of premium AI. You buy credits once and they never expire. No subscription, no monthly bill, no auto-renewal.
Can I try it for free?
Yes. Every new account gets 7 minutes free — enough to take it through a real call and decide if it's for you. No credit card required to sign up.
Why not just keep ChatGPT open in another tab?
Three big reasons. (1) NostrobeAI hears the interviewer's question automatically — no copy-pasting, no typing. (2) It stays invisible during screen share; ChatGPT in another tab pops into view the moment you switch windows. (3) It knows your résumé, so answers reference your actual projects and skills instead of generic templates.
How do I ask the AI a question myself?
Hold the Space key, speak your question, release. The AI answers in seconds. You can also type questions directly into the Nostrobe window if you don't want to talk.
Can it help with coding interviews?
Yes. Click the Capture button while a coding problem is on your screen — Nostrobe reads the question, sends it to the AI, and gives you an explanation, approach, and hints. Works with LeetCode, HackerRank, system design, and pasted code.

Ready to ace your next interview?

Join the students and professionals who landed their dream jobs with Nostrobe — your free download is right below.

No credit card required

Download NostrobeAI

Free 7-minute trial included. Credits never expire.

macOS Your OS
Download for Apple Silicon Recommended Download for Intel Recommended

Minimum Requirements

macOS 12.3 (Monterey) or later. Both Apple Silicon and Intel supported.

Windows Your OS
Download Installer (x64) Recommended

Minimum Requirements

Windows 10 or later (64-bit). 4 GB RAM recommended.