Your AI interview assistant,
in real time.
Confero is a free, real-time AI interview assistant that listens to your interviewer, reads coding questions on your screen, and hands you a clear answer in seconds — for coding and video interviews on macOS, Windows and Linux.
Free forever plan · macOS · Windows · Linux · No card required
Interviewer
“Given an array of integers, return the indices of the two numbers that add up to a target. Can you walk me through your approach?”
def two_sum(nums, target): seen = {} for i, n in enumerate(nums): if target - n in seen: return [seen[target - n], i] seen[n] = i
Confero suggests
- 1. Use a hash map to store seen values.
- 2. For each number, check if
target − nexists. - 3. Single pass — O(n) time, O(n) space.
WORKS ON EVERY INTERVIEW PLATFORM
Features
Everything you need,
the moment you need it.
Confero combines live audio, screen understanding and frontier reasoning into one quiet companion that sits beside your interview.
Hears the whole room
State-of-the-art transcription captures every question from your interviewer in real time — from your headphones or system audio — with near-zero latency.
Live transcription
Reads your screen
Point Confero at a LeetCode, HackerRank or CoderPad problem and it parses the prompt, constraints and examples — then drafts an approach before you finish reading.
Screen vision
Answers in seconds
Powered by frontier models. Get a structured answer, clean pseudocode, time & space complexity, and edge cases — in about two seconds, every time.
Frontier models
Knows your resume
Upload your resume and notes. Confero personalizes behavioral answers to your real experience so responses sound like you — not a textbook.
Personalized
Invisible by design
Runs as a private overlay that stays off screen share, out of the dock, and hidden from tab switching. Only you can see it.
Private overlay
Coaches, doesn't script
Confero hands you the key points and the structure, then lets you speak in your own voice. You stay in control of every word you say.
You stay in control
How it works
From question to answer
in three seconds.
No setup rituals, no browser extensions, no tabs to hide. Confero runs natively and gets out of your way.
Launch before you join
Open Confero and start a session. It quietly attaches to your system audio and screen — nothing shows up on the call.
It listens & watches
As the interviewer speaks, Confero transcribes live. When a coding question appears on screen, it reads the prompt automatically.
You get the answer
A private overlay surfaces the key points, code and complexity in ~2 seconds. You read, understand, and answer in your own words.
Median answer time: 2.1s
Fast enough to feel like you already knew it.
Privacy
Only you can
see Confero.
Confero is built to stay yours alone. The overlay is engineered to be invisible to screen recording and proctoring software, and your interview data never lives anywhere it shouldn't.
Read our privacy commitments→Invisible on screen share
Zoom, Meet, Teams & Webex never capture the overlay.
Hidden from the dock
No app icon, no window in the switcher.
Out of the task manager
Runs discreetly at the system level.
Survives tab switching
Stays put when you change windows or apps.
Local-first processing
Audio is processed on-device wherever possible.
Zero interview storage
Transcripts are wiped the moment your session ends.
Download
Install Confero in under a minute.
One native app for every desktop. Free plan included — no card, no trial clock.
macOS
Apple silicon & Intel
macOS 12 Monterey or later
Linux
AppImage · .deb
Ubuntu 20.04+, Fedora, Arch
By downloading you agree to ourTerms &Privacy Policy.Release notes
Pricing
Priced for one great offer.
Start free. Upgrade when it counts. Cancel anytime — the download is always yours.
Free
For your first few practice rounds.
- 10 sessions / month, up to 10 min each
- Live transcription
- Standard AI model
- Screen reading for coding rounds
- macOS, Windows & Linux
Pro
For the job hunt that actually matters.
- Unlimited sessions & length
- Frontier models (GPT-5, Claude, Gemini)
- Resume & document personalization
- Priority 2s answer speed
- Full undetectable overlay
- Auto meeting detection
Lifetime
Pay once. Never think about it again.
- Everything in Pro, forever
- All future updates included
- Credits that never expire
- Priority support
- Early access to new features
FAQ
AI interview assistant — your questions, answered.
Everything about using Confero, the free real-time AI interview assistant for coding and video interviews.
Which AI interview assistant is best?
We're biased, but Confero is built to be the best AI interview assistant for candidates. It combines live transcription, screen reading for coding rounds, and frontier AI models to answer in about two seconds — and it stays invisible on screen share. Unlike tools that only help you prepare, Confero is a real-time AI interview assistant that works during the interview itself, on macOS, Windows and Linux, with a genuinely free plan so you can judge it for yourself.
Is there a free AI interview assistant?
Yes. Confero offers a free AI interview assistant plan with no credit card required. The free tier includes live transcription, screen reading for coding questions, and AI-generated answers, so you can use it in a real interview at no cost. It's available free online for macOS, Windows and Linux, and you can upgrade later for unlimited sessions and frontier models.
What is the best free AI interview assistant?
Confero is one of the best free AI interview assistant options because the free plan is genuinely usable — not just a short trial. You get real-time transcription, coding-screen reading, and instant answers without paying. Many candidates start on the free interview assistant AI plan and only upgrade when they want unlimited sessions and the most powerful models for a high-stakes loop.
Is Confero a real-time AI interview assistant?
Yes. Confero is a real-time AI interview assistant: it transcribes your interviewer's questions live and returns a structured answer in about two seconds. There's no waiting — the answer appears on a private overlay as the conversation happens, whether it's a coding round or a behavioral video interview.
Can I use Confero as an AI coding interview assistant?
Absolutely — it's a core use case. As an AI coding interview assistant, Confero reads DSA problems directly from your screen on LeetCode, HackerRank or CoderPad, then drafts an approach, clean pseudocode, and the time and space complexity. This coding interview assistant gives you the structure fast, so you can explain the solution confidently in your own words.
Does Confero work as an AI video interview assistant?
Yes. Confero is an AI video interview assistant for Zoom, Google Meet, Microsoft Teams and Webex. It listens to your system or headphone audio, transcribes what the interviewer asks, and suggests a resume-aware answer — all while staying invisible when you share your screen.
Can an AI interview assistant help with job interviews?
Yes. Confero works as an AI job interview assistant across technical, behavioral and system-design rounds. It personalizes answers to your resume so responses sound authentic instead of generic, helping you stay calm and articulate whether you're a new graduate or a senior engineer.
How much does an AI interview assistant cost?
Confero starts free — the free AI interview assistant plan costs nothing and needs no card. Paid plans start at $14/month billed yearly for unlimited sessions and frontier models, with a one-time $149 lifetime option. You only pay when you're ready for more than the free tier offers.
Is it safe and undetectable to use an AI interview assistant?
Confero is designed to stay private to you. The overlay is engineered to be invisible on screen share in Zoom, Google Meet, Microsoft Teams and Webex, stays out of the dock and task manager, and processes audio on-device wherever possible. Transcripts are wiped when your session ends — we never store or sell your interview data.
Is Confero really invisible during screen share?
Yes. The Confero overlay is rendered in a layer that Zoom, Google Meet, Microsoft Teams and Webex do not capture when you share your screen. It also stays out of the dock and the app switcher, so only your own eyes see it.
Which operating systems does the AI interview assistant support?
Confero ships as a native desktop app for macOS (Apple silicon & Intel), Windows 10/11, and Linux (AppImage, .deb and .rpm). One account works across all of them.
What languages does the AI interview assistant support?
Confero transcribes and answers in 59 languages. You pick one language to listen for per session for the most accurate results.
Do I need a credit card to start?
No. The free AI interview assistant plan is genuinely free and requires no card. Download, sign in, and you're ready for your next round.
Can I cancel or get a refund?
Anytime. Monthly and yearly plans can be cancelled from your dashboard with one click. Unused purchases are refundable within 7 days — just email support.
Still curious?Talk to our team →
The AI interview assistant
What is Confero, the AI interview assistant?
Confero is a real-time AI interview assistant that quietly supports you during live interviews. It listens to your interviewer, reads coding questions directly from your screen, and delivers a clear, structured answer in about two seconds. Where a traditional interview assistant only helps you prepare beforehand, Confero works as a live AI interview assistant in the moment — turning every technical, behavioral and system-design question into a chance to answer with confidence.
Built as a native desktop app for macOS, Windows and Linux, Confero stays invisible to screen sharing and proctoring tools, so only you can see it. That combination of speed, privacy and accuracy is what makes it one of the best AI interview assistant options available today.
A free AI interview assistant you can start using today
You do not need a credit card to begin. Confero ships with a genuinely free AI interview assistant plan, so you can try it in a real interview before you ever pay. The free interview assistant AI tier includes live transcription, screen reading for coding rounds and answers powered by a capable model. When your job search gets serious, upgrading unlocks frontier models, unlimited sessions and resume-based personalization. For many candidates, a free AI interview assistant online is the difference between freezing on a hard question and calmly walking through the optimal solution.
Real-time answers for coding and video interviews
Confero is both an AI coding interview assistant and an AI video interview assistant. During a DSA round on LeetCode, HackerRank or CoderPad, this coding interview assistant reads the prompt, drafts an approach, writes clean pseudocode and reports time and space complexity before you have finished reading the question yourself. During a behavioral or video screen on Zoom, Google Meet, Microsoft Teams or Webex, the same real-time AI interview assistant transcribes what the interviewer asks and suggests a structured, resume-aware response you can deliver in your own words. Because it works as a real time interview assistant rather than a study tool, the value arrives exactly when you need it — and a real-time AI interview assistant free plan means you can feel that advantage on your very next call, at no cost.
The best AI interview assistant for every job interview
Whether you are a new graduate facing your first technical screen or a senior engineer navigating a system-design loop, Confero adapts. As an AI job interview assistant it personalizes answers to your background, so responses sound authentic instead of generic. As a live AI interview assistant it keeps pace with fast-moving conversations, and as an interview assistant AI free option it removes the cost barrier that keeps many candidates from getting help. Confero supports 59 languages, processes audio on-device wherever possible and never stores your interview transcripts after a session ends. If you have been searching for the best AI interview assistant — one that is fast, private, accurate and genuinely free to start — Confero was built for exactly that.
How to get started with the free AI interview assistant
Getting set up takes less than a minute. Download the interview assistant for your operating system, sign in, and start a session before you join the call. From that point on Confero runs as a live AI interview assistant in the background: it listens, watches your screen, and surfaces answers on a private overlay only you can see. There is no browser extension to install and nothing to hide during a screen share. Try the free AI interview assistant online on your next practice round, then upgrade whenever you are ready for unlimited, real-time interview assistant support across every interview that matters.
Why candidates choose Confero
- Real-time AI interview assistant answers in about two seconds
- Free AI interview assistant plan with no credit card required
- AI coding interview assistant that reads DSA questions from your screen
- AI video interview assistant for Zoom, Meet, Teams and Webex
- Invisible on screen share, in the dock and to proctoring tools
- Available free online for macOS, Windows and Linux
Your next interview is
the one you get right.
Download Confero free and walk in with a quiet advantage — a real-time assistant that only you can see.
Free forever · No card required · macOS · Windows · Linux