Beyz AI vs Google Warmup: Best Interview Prep Tool 2025
October 16, 2025

TL;DR
The Beyz real-time interview assistant is the sensible choice if you want real-time responses during live interviews, including coding nudges, STAR scaffolding, and quiet cues. It maintains your flow without tab-switching, customizes to your CV, and operates in stealth interview assistant mode across Zoom, Meet, and Teams.
It also supports quick warm-ups through 90-second prep and structured practice mode.
As a free pre-interview practice tool, Google Interview Warmup is great. You can type or speak and receive insights on employment phrases, common vocabulary, and talking points.
Choose Beyz for the actual call; include Google Interview Warmup in your toolkit for daily reps and confidence-boosting exercises beforehand. Beyz interview helper elements (such as IQB interview question bank, 90s prep, coding assistant, and cheatsheets) are designed specifically for live performances, and pricing is clear.
Introduction
The current interview paradox is that you can prepare for weeks and still go blank when you hear, "Tell me about a conflict," or freeze in mid-whiteboard. The problem isn't only a lack of information; it's also the inability to work under time constraints without losing rhythm.
Two AI tools tackle this in different ways:
Beyz AI is a online interview assistant designed for the live arena. (The desktop app is now available in beta. Feel free to try it out and join the discussion on Discord and leave your feedback!)
It listens to the conversation, presents resume-aware talking points, and gently nudges you into STAR—all without appearing on screen share. It also includes coding interview tips and cheatsheets to keep your responses specific and grounded.
In comparison, Google Interview Warmup is a free, browser-based interview practice environment in which you can rehearse via voice or text and receive AI recommendations on word choice and covering.
Verdict: Google Interview Warmup is a fantastic addition to self-evaluation and low-friction warm-ups.
Beyz AI is both a mirror and a coach. With real-time interview assistant prompts, a structured practice mode, and a 90-second prep system that connects practice to real-world action, it helps you navigate real-world conversations with ease.
Product Overview
Beyz AI
A comprehensive interview assistant designed for both practice and live performance.
- Practice Mode: Run mock interviews using your resume; receive instant feedback, fluency scores, and transcripts. Great for structured rehearsal sessions.
- 90s Prep+Mock interviews: A quick-launch routine before interviews—summarizes your resume, key STAR stories, and role/company insights so you can “prime” in under 2 minutes.
- Real-Time Assistant: During calls, a stealth interview assistant overlay surfaces STAR cues, metrics, and tone reminders invisibly.
- Coding Assistant: Gives real-time hints and complexity cues during coding interviews.
- Cheatsheets + IQB integration: Draws from the IQB interview question bank to feed role-specific examples.
Google Interview Warmup
A free, browser-based interview practice tool by Grow with Google.
- You choose a field (e.g., Data Analytics, IT, UX, Marketing).
- Answer 5-10 questions by typing or speaking.
- Receive insights on job-related terms, repeated words, and missing talking points.
Strengths: zero setup, helpful self-reflection, ideal for first-timers.
Weaknesses: no practice feedback loop, no real-time guidance, no 90-second prep, and no coding/system-design support.
Comparison Dimensions
Answer Quality & Real-Time Coaching
Beyz Interview Helper: Its practice mode provides detailed STAR-based evaluation before you ever go live, then its real-time assistant delivers subtle prompts during the actual call. The two phases connect seamlessly: you rehearse in practice mode, then switch to live mode using what you’ve refined.
Google Warmup: Generates passive feedback (word counts, topics) but lacks a structured STAR framework or tailored phrasing help.
Micro-STAR example:
“We improved the funnel” →
Situation: sign-ups dropped 12%.
Action: ran 10-day A/B tests and simplified onboarding.
Result: +28% activation in 6 weeks. Beyz highlights these segments automatically.
Beyz customizes your answers based on your resume; Google Warmup only provides standard responses.
Response Speed & Reliability
Beyz Interview Helper: Both practice mode and real-time assistant deliver sub-second responses. The 90-second prep is optimized for urgency—launch it minutes before the interview to load STAR stories, keywords, and tone notes. There’s no tab switching or browser lag; all prompts appear in a clean overlay.
Google Warmup: Reliable for offline practice but exists outside the interview window—no in-call support or live speed feedback.
For candidates needing real-time AI interview help with smooth conversational rhythm, Beyz wins decisively.
Personalization
Beyz Interview Helper
- Personalized: Upload your resume once. The assistant generates resume-driven prompts and connects with role/company questions.
- 2-layer learning: Practice mode builds familiarity with STAR structure; real-time mode builds fluency.
- 90s prep & Mock interviews: acts as a mini-drill combining both. Customized feedback is provided based on your responses.
- Learning curve: 1-2 sessions and you’re fluent.
Google Interview Warmup
- Field-based, not resume-specific.
- No linkage between practice and live performance.
- Extremely easy to start but limited to self-reflection.
Stealth Mode & Platform Compatibility
Beyz AI: The stealth interview assistant overlay stays invisible on screen share across Zoom, Meet, Teams, and Skype. Perfect for real calls. Combine this with 90-second prep for mental clarity, then rely on in-call STAR cues.
Google Warmup: Browser-only sandbox, not compatible with live interviews.
In real settings where you can’t break focus, Beyz’s stealth + prep workflow preserves composure and confidence.
User Experience & Guidance
Beyz AI: A clean, focus-driven interface that transitions smoothly from practice to live. You can record mock sessions, review transcripts, and replay STAR feedback. Before calls, the Buy Time mode can surface a subtle “Say this to buy you some time” card—perfect when you need a quick breath to organize thoughts without sounding hesitant.
During phone screens, the Phone Interview Assistant adapts to audio-only settings, offering one-line prompts that blend naturally with your speaking rhythm. Together, they keep your delivery calm and confident, even when questions catch you off guard.
Google Warmup: Simple, text-heavy interface; insights appear instantly after answers. You self-interpret patterns (e.g., overused words, missing topics).
“Google Warmup showed me what I said. Beyz taught me how to say it! Even when I needed a few seconds to think.”
Beyz is your on-stage prompter, replete with Buy Time mode and a phone interview assistant for constant poise wherever, while Warmup serves as your daily reflection.
STAR Example
I used to say, “We boosted engagement,” which sounded flat. In Beyz practice mode, I was nudged to apply STAR:
Situation: Q2 engagement dropped 15%.
Action: I led a cross-team sprint optimizing onboarding flow.
Result: Activation grew 24% in a month.
Before my real interview, 90-second prep replayed this story so it was fresh. During the call, the real-time interview assistant reminded me to mention metrics. The difference is my delivery felt concise, confident, data-anchored and no rambling.
Feedback from Users
- “90-second prep became my pre-interview ritual. No pressure to face the torture of long interviews.”
- “Interview practice mode felt like Warmup but smarter; I actually saw progress.”
- “During a coding loop, the real-time prompt saved my focus.”
- “I love that I can rehearse in the morning, then use the same cheatsheets live.”
Summary & Recommendations
Beyz AI — Best for live + iterative preparation
- Pros: Dual workflow (practice mode + 90-second prep), real-time interview assistant, coding/system-design support, stealth overlay.
- Cons: Paid plan, light setup required.
Google Interview Warmup — Best for early awareness
- Pros: Free, instant, intuitive feedback on language use.
- Cons: No personalized coaching, no live support, no feedback loop.
Use Google Interview Warmup for initial awareness and phrasing improvement. Then shift to Beyz interview practice and 90-second prep for structured repetition, and finally leverage the real-time assistant in actual interviews. Together they form a full-circle preparation system.
However, Beyz interview assistant is the only one that stays with you on the call.
FAQs
What is an AI interview assistant, and will interviewers know I’m using Beyz AI?
An AI interview assistant is a clever copilot that uses resume-driven talking points, STAR-structured instruction, and real-time cues to help candidates prepare and perform better during interviews.
With a stealth mode overlay, which is totally undetectable during screen shares or recordings, Beyz AI goes one step further and allows you to get subtle, on-the-spot cues without your interviewer ever seeing.
Can I use Beyz for last-minute prep?
Yes. Launch 90-second prep for a focused pre-interview summary of your resume, STAR stories, and company context.
Does Beyz help with non-technical interviews?
Yes. It uses behavioral templates, tone guidance, and STAR logic to structure leadership or culture-fit responses.
Does Beyz assist with coding/system design?
Yes. Coding assistant and IQB interview question bank supply role-specific hints and system-design scaffolds.
How does practice mode differ from live mode?
Practice mode is for simulated interview preparation. You can predict potential interview questions, receive customized answers, and even play the role of the interviewer by asking Beyz your own questions.
It also connects with 90-second prep and mock interview features to give you instant, structured feedback before the real thing.
Live mode is your real-time interview assistant. It quietly supports you during actual interviews, offering instant thought cues and answer references whenever you get stuck, helping you stay calm, clear, and confident throughout the conversation.
Ready to turn prep into performance?
Meet Beyz interview assistant — your all-in-one copilot for smarter practice mode, instant 90-second prep, and calm, real-time coaching when it counts. Trusted by 230,000+ candidates, Beyz helps you show up clear, confident, and in control on Zoom, Meet, or Teams.