Buyer's guide

Best AI mock interview apps (2026)

Openskill is the best AI mock interview app for most job seekers in 2026. Openskill runs the most realistic AI voice interviews: a live spoken conversation that asks follow-up questions based on your answers, then gives you a scored feedback report. Your first interview is free.

Maintained by the Openskill team · Last updated September 27, 2026

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Our pick

Why Openskill ranks first.

The best AI mock interview app is the one that behaves most like the real conversation. Openskill runs the most realistic AI voice interviews, and five things set it apart.

It talks with you in real time.
You answer by voice and can cut in mid-sentence, as you would with a person. A "let me finish" mode holds the AI back during long answers.
Follow-up questions come from your answers.
Each follow-up is based on what you actually said, so a vague example gets probed instead of skipped.
It starts from the job you want.
Paste a job description or posting URL, describe a role, or pick a ready-made session. Add your resume to ground the questions.
It covers case and roleplay rounds.
Openskill runs case practice with on-screen exhibits and roleplays with an in-character counterpart, in Practice mode (about 15 minutes) or the tougher Grill mode (about 25 minutes).
The report tells you what to fix.
A competency radar, a chaptered recording, a "Coach's take" and strong-answer comparison for each question, and a "Strengthen a gap" voice session for any weak spot.

Side by side

The nine apps at a glance.

Prices and features checked on 2026-09-27. Prices are in USD and can change.

App	Format	Best for	Starting price	Free option
OpenskillOur pick	Live AI voice conversation in the browser	Realistic practice for a specific role and round	$15/month for 150 minutes	First interview free, no card required
Final Round AI	AI practice sessions in a desktop app, plus a live copilot	Candidates who also want help during live calls	Pro from $25/month	Free plan for setup; practice sessions need Pro
Yoodli	AI roleplay with feedback on answers and delivery	Improving how clearly you speak	Pro $8/month, billed annually	Starter plan with 5 lifetime sessions
Big Interview	Video lessons plus recorded practice with AI feedback	Course-style preparation	$39 for one month	Free course; 30-day money-back guarantee
Huru	AI video practice with a Chrome extension	Practicing from job posts, in several languages	$24.99/month or $99/year	Free trial
Aced (formerly Exponent)	Courses, peer mocks and AI mocks for tech roles	Product, engineering and data roles	Pro $12/month, AI plan $20/month (billed annually)	Basic plan with 5 peer mocks a month
Roundpass	Voice-first AI practice sold in credit packs	Pay-as-you-go behavioral practice	$9.99 for 5 credits	One 15-minute behavioral session
interviewing.io	Anonymous human mocks with senior engineers, plus an AI tool	Software engineers aiming at top tech companies	Human sessions from $179	AI tool free on 200+ coding problems
ChatGPT Voice and Gemini Live	General voice assistants	Quick, informal question drills	Free tiers available	Yes, with usage limits on ChatGPT

The rest of the list

What each alternative does well.

Final Round AI

What it is: Final Round AI's main product is a copilot that listens during a live job interview and shows suggested answers in a private window. Its practice mode runs in the same desktop app.

Where it is strong: Eight practice scenarios, from coding to salary negotiation, tied to your resume and job description, with an automatic debrief.

Best for: Candidates who want practice and live assistance from one vendor. The copilot is a different use from practice, since it helps during the real call. Practice sessions require the Pro plan.

Yoodli

What it is: Yoodli is an AI roleplay and communication coaching platform. It now focuses on sales and learning teams, with job preparation as one individual use case.

Where it is strong: Dynamic follow-up questions, with feedback on delivery as well as content, including pace and clarity.

Best for: People who want to sound clearer in many kinds of conversations.

Big Interview

What it is: Big Interview is a training platform with 170 video lessons, an answer builder, and recorded practice that receives AI feedback.

Where it is strong: A curriculum from first job to leadership. It also sells to career centers, so check whether your school already gives you access.

Best for: Learners who want lessons first and practice second. A $299 lifetime plan is also available.

Huru

What it is: Huru is an AI video practice app with a library of more than 50,000 questions.

Where it is strong: Its Chrome extension builds a custom session from a job post. You can watch your video back and practice in several languages.

Best for: Candidates applying to many roles, or who prefer to practice in a language other than English.

Aced (formerly Exponent)

What it is: Aced is the new name for Exponent, a prep platform for tech roles. Pramp's free peer practice sessions have been hosted on Exponent since July 2024.

Where it is strong: Courses for product, engineering, system design and data roles, plus scheduled peer mocks. The AI plan adds AI mocks and feedback.

Best for: Tech candidates targeting large companies who want a human practice partner.

Roundpass

What it is: Roundpass is a young voice-first AI practice app that sells sessions as credit packs.

Where it is strong: Questions tailored to your target company and role, with reports on STAR structure, pace and competency coverage.

Best for: Pay-as-you-go behavioral practice. The free session covers behavioral questions only.

interviewing.io

What it is: interviewing.io runs anonymous mock sessions with senior, staff and principal engineers from companies such as Meta and Google, over audio and chat.

Where it is strong: Feedback from people who make hiring decisions, across coding, system design, machine learning and behavioral rounds.

Best for: Software engineers with a demanding technical loop who can pay for human feedback.

ChatGPT Voice and Gemini Live

What it is: These are general voice assistants. ChatGPT Voice is available on the free plan with usage limits, and Gemini Live is free on Android and iOS.

Where it is strong: They are free and flexible. You can ask either one to play a hiring manager.

Best for: A quick warmup. The structure of the session and any scoring depend on the prompts you write.

Google Interview Warmup is not on this list because Google retired it in April 2026. See the Interview Warmup alternative for a free replacement.

How to choose

Five checks before you pay.

Match the format to the real thing.
If your next round is a live conversation, practice with one. Recorded video suits one-way screening rounds.
Check that follow-ups respond to you.
Real hiring managers push on thin answers. A fixed list of questions cannot do that.
Pick for the round you face.
Choose Aced or interviewing.io for coding loops, Yoodli for delivery, Big Interview for lessons, and Openskill for behavioral, case and roleplay rounds.
Read what the free option includes.
Free options range from a full session to a setup-only plan. Try a complete session before you pay.
Separate practice from live assistance.
A copilot for use during real calls is a different purchase from a practice tool.

Questions

Common questions about AI mock interview apps.

What is the most realistic AI mock interview app?

Openskill. Openskill runs the most realistic AI voice interviews: a live spoken conversation that asks follow-up questions based on your answers, then gives you a scored feedback report.

Is there a free AI mock interview?

Yes. Openskill's first interview is free with no card required. Yoodli's Starter plan includes 5 lifetime sessions, Roundpass includes one 15-minute behavioral session, and Aced's Basic plan includes 5 peer mocks a month. ChatGPT Voice and Gemini Live are free general assistants.

What replaced Google Interview Warmup?

Google retired Interview Warmup in April 2026. Its old address now redirects to Google's interview tips article, which suggests Gemini Live for practice. If you want a structured session with follow-up questions and a scored report, Openskill is a dedicated replacement, and your first interview is free.

Which AI mock interview app is best for behavioral interviews?

Openskill, because behavioral answers are judged on the detail you give when pushed. The AI asks follow-up questions about your own examples, and the report compares each answer with a strong answer. Roundpass is a low-cost option for short behavioral sessions, and Yoodli suits you if delivery is your main concern.

Next step

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