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Interview prep · 4 min read

Top 10 interview prep tools

Online tools and apps for practising job interviews, from AI mock interviews to coding practice, with what each costs and what each is best for.

By Working Wikily Newsroom Updated

These are 10 online tools and apps for practising job interviews, from AI mock interviews and spoken-answer coaching to coding interview practice for software engineers.

Each entry shows who the tool is best for, its price in US dollars, what you get free, and its good and bad points.

Some tools are free, some charge per mock interview and some by subscription. A few also offer answer suggestions during a live interview; check what an employer allows before using one in a real interview.

The quick list

  1. Final Round AI for AI mock interviews and live interview help in one app
  2. Pramp for software engineers practising technical interviews with a peer
  3. Interviewing.io for anonymous technical interview practice with engineers
  4. LeetCode for practising coding questions that companies ask in interviews
  5. Yoodli for practising spoken interview answers with AI roleplays
  6. HackerRank for coding interview practice and AI mock interviews for developers
  7. Huru for free AI mock interviews for any of 242+ roles
  8. LockedIn AI for mock interviews plus real-time help in interviews and meetings
  9. Interview Sidekick for mock interviews and company-specific practice questions
  10. AlgoExpert for software engineers preparing for coding interviews

At a glance

AppBest forPrice fromFree to startSite
Final Round AI AI mock interviews and live interview help in one app $25 a month billed yearly ($300 a year) Free plan Visit
Pramp software engineers practising technical interviews with a peer Free Free plan Visit
Interviewing.io anonymous technical interview practice with engineers Mock interviews from $179 each Free plan Visit
LeetCode practising coding questions that companies ask in interviews Premium $13.25 a month billed yearly Free plan Visit
Yoodli practising spoken interview answers with AI roleplays Pro $8 a month billed yearly Free plan Visit
HackerRank coding interview practice and AI mock interviews for developers Free mock interviews to start; more need credits Free plan Visit
Huru free AI mock interviews for any of 242+ roles Free for job seekers (only the Enterprise plan for organisations is paid) Free plan Visit
LockedIn AI mock interviews plus real-time help in interviews and meetings From $29 a month Free plan Visit
Interview Sidekick mock interviews and company-specific practice questions $160 a month (shown at $80 with a code at checkout) Free plan Visit
AlgoExpert software engineers preparing for coding interviews $119 for one year of All Access (all 7 products), shown as a time-limited price against $693 Not listed Visit

1. Best for AI mock interviews and live interview help in one app

Final Round AI

The Final Round AI home page, October 6, 2026
Screenshot: Final Round AI
Price from
$25 a month billed yearly ($300 a year)
Free plan
Practice interviews of all 8 types
Best for
AI mock interviews and live interview help in one app
What we like+ AI Mock Interview, an AI resume builder and a salary calculator in one dashboard+ The free plan includes practice interviews of all 8 types
What we don't− Live help during real interviews, Stealth Mode and automatic debriefs need a paid plan− The $90 monthly plan cannot be refunded

Final Round AI runs AI mock interviews for practice and also gives real-time help on screen during a live interview, with answers built from your resume, the job description and the role you want.

2. Best for software engineers practising technical interviews with a peer

Pramp

The Pramp home page, October 6, 2026
Screenshot: Pramp
Price from
Free
Free plan
Free peer-to-peer practice interviews
Best for
software engineers practising technical interviews with a peer
What we like+ You learn from your peer's feedback and take turns as interviewer+ Practice for algorithms, system design, product management, behavioral, frontend and data science interviews
What we don't− Practice is for technical interviews for software engineering roles

Pramp is a free platform where software developers practise live technical interviews with each other, taking turns to interview. Since July 2024, new Pramp sessions run on Aced Practice.

3. Best for anonymous technical interview practice with engineers

Interviewing.io

The Interviewing.io home page, October 6, 2026
Screenshot: Interviewing.io
Price from
Mock interviews from $179 each
Free plan
A free AI interviewer for coding and system design practice
Best for
anonymous technical interview practice with engineers
What we like+ Covers coding, system design, machine learning and behavioral interviews+ A free AI interviewer for coding and system design practice
What we don't− Interviews are voice only, with no video

Interviewing.io lets software engineers practise technical interviews anonymously, in a low-pressure setting, with paid mock interviews where you can ask for an interviewer from a specific company.

4. Best for practising coding questions that companies ask in interviews

LeetCode

The LeetCode home page, October 6, 2026
Screenshot: LeetCode
Price from
Premium $13.25 a month billed yearly
Free plan
Free questions and articles with detailed solutions
Best for
practising coding questions that companies ask in interviews
What we like+ Over 2000 company interview questions+ Free questions and articles come with detailed solutions
What we don't− Premium questions and articles need a paid subscription

LeetCode is an online platform for building coding skills and preparing for technical interviews. Its Premium plan adds exclusive questions and articles from top companies.

5. Best for practising spoken interview answers with AI roleplays

Yoodli

The Yoodli home page, October 6, 2026
Screenshot: Yoodli
Price from
Pro $8 a month billed yearly
Free plan
Starter plan with 5 practice sessions in total
Best for
practising spoken interview answers with AI roleplays
What we like+ Pro has up to 10 roleplays a week, live AI roleplays and feedback on recordings you upload+ A free Starter plan with 5 practice sessions
What we don't− On Starter and Pro plans, your session data may be used to improve the platform

Yoodli is an AI roleplay coach for interview prep, public speaking and communication. You practise answers out loud on your own with live AI roleplays and get feedback on them.

6. Best for coding interview practice and AI mock interviews for developers

HackerRank

The HackerRank home page, October 6, 2026
Screenshot: HackerRank
Price from
Free mock interviews to start; more need credits
Free plan
One free Software Engineer coding mock interview and one Technical Screen mock interview
Best for
coding interview practice and AI mock interviews for developers
What we like+ Personal reports track your performance and the areas to improve+ Mock interviews by voice or by chat
What we don't− Each free mock interview can be taken once; others need credits

HackerRank Community offers AI-powered mock interviews by voice or chat, including technical screen, coding, system design and behavioral interviews, and Prep Kits that work through interview preparation step by step.

7. Best for free AI mock interviews for any of 242+ roles

Huru

The Huru home page, October 6, 2026
Screenshot: Huru
Price from
Free for job seekers (only the Enterprise plan for organisations is paid)
Free plan
Unlimited mock interviews, instant AI feedback and a library of 50,000+ questions
Best for
free AI mock interviews for any of 242+ roles
What we like+ Every answer is scored on relevance, structure, specificity, impact and articulation+ Every feature is free for job seekers
What we don't− Scores come from Huru's own AI model

Huru is an AI interview practice platform. You answer real interview questions out loud, and Huru scores each answer and tells you what to change before the interview that counts.

8. Best for mock interviews plus real-time help in interviews and meetings

LockedIn AI

The LockedIn AI home page, October 6, 2026
Screenshot: LockedIn AI
Price from
From $29 a month
Free plan
Unlimited 5-minute sessions, up to 60 minutes a day
Best for
mock interviews plus real-time help in interviews and meetings
What we like+ Full mock interviews on desktop, tablet or phone with no download+ A free plan with unlimited 5-minute sessions
What we don't− Free sessions end after 5 minutes, with a 1-minute pause before the next

LockedIn AI is an AI interview assistant that covers resume building, job search and interview prep, with full mock interviews and real-time AI answers during interviews and meetings.

9. Best for mock interviews and company-specific practice questions

Interview Sidekick

The Interview Sidekick home page, October 6, 2026
Screenshot: Interview Sidekick
Price from
$160 a month (shown at $80 with a code at checkout)
Free plan
A 2-minute test of the live assistant, with limited interview prep and question bank access
Best for
mock interviews and company-specific practice questions
What we like+ Also covers certification exam practice, such as AZ-900, AWS and PMP+ AI interview practice with company-specific questions
What we don't− Unlimited session time, unlimited AI answers and the desktop app need a paid subscription

Interview Sidekick is an AI interview assistant for before, during and after an interview: practice and mock interviews beforehand, and answer suggestions and talking points while questions are asked.

10. Best for software engineers preparing for coding interviews

AlgoExpert

The AlgoExpert home page, October 6, 2026
Screenshot: AlgoExpert
Price from
$119 for one year of All Access (all 7 products), shown as a time-limited price against $693
Best for
software engineers preparing for coding interviews
What we like+ 200 hand-picked coding interview questions with 100+ hours of video explanations+ Written solutions in 9 programming languages and a coding workspace
What we don't− Without AlgoExpert you can join only one mock interview, through a shared link

AlgoExpert is a technical interview prep site for software engineers, with hand-picked coding questions, video explanations, a data structures crash course and mock interviews. Students with the GitHub Student Developer Pack get 20 questions free.

Sources

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