AI interview tools compared
Live copilots, AI mock interviews, coding platforms and system design courses, side by side: what each one does and what it costs.
Features and starting prices (checked October 14, 2026)
| Tool | Type | AI mock interviews | Coding problems with a code runner | System design practice | Behavioral stories from your resume | Hands-on labs on real machines | Use your own model key | Price |
|---|---|---|---|---|---|---|---|---|
| Cariara | Interview prep platform | Yes | Yes | Yes | Yes | Yes | Yes | $20/mo for every track without AI, $25/mo with your own model key, $49/mo with AI time included (3-day free trial) |
| Final Round AI | Live interview copilot | Yes | No | Some | Some | No | Not stated | $150/mo, $83.33/mo billed quarterly, or $25/mo billed yearly (Basic AI interview report and interview prep management) |
| Interview Coder | Live interview copilot | Not stated | No | Some | Not stated | No | Not stated | $299/mo, or $799 lifetime (Free download without the AI features) |
| LockedIn AI | Live interview copilot | Yes | No | Not stated | Not stated | No | Not stated | $54.99/mo, $39.99/mo billed every 3 months, or $999.50 one time (Lifetime Pro); 50% off the listed $109.98/mo and $1,999.00 |
| Verve AI | Live interview copilot | Yes | Not stated | Some | Some | No | Not stated | Standard $44.99/mo, $39.99/mo billed quarterly or $16.99/mo billed yearly; Pro $84.99/mo, $59.99/mo quarterly or $34.99/mo yearly (Three 15-minute copilot sessions and 5 mock interviews) |
| Huru | AI mock interviews | Yes | No | No | Some | No | No | Free for job seekers (Free) |
| Big Interview | AI mock interviews | Yes | No | No | Some | No | No | $39 for 30 days, $99 for 3 months, or $299 lifetime (Free course) |
| Yoodli | AI mock interviews | Yes | No | No | Not stated | No | No | $8/mo (Pro) or $20/mo (Advanced), billed yearly (Up to 5 roleplays) |
| Skillora | AI mock interviews | Yes | Some | Some | No | Not stated | Not stated | $20/mo (Premium), or $40/mo (Ultimate) (Try for free) |
| HackerRank | Hiring assessments | Yes | Yes | Some | Not stated | Not stated | Not stated | See their site (Practice problems and one free mock of each kind) |
| CodeSignal | Hiring assessments | Not stated | Yes | Not stated | Not stated | Not stated | Not stated | $24.99/mo (Learn, Cosmo+) (Learn is free to start) |
| Glider | Hiring assessments | No | No | Not stated | Not stated | Not stated | Not stated | Sold to employers |
| CoderPad | Hiring assessments | Not stated | Not stated | Not stated | Not stated | Not stated | Not stated | $120/mo (Starter, 5 interviews a month) or $80/mo billed yearly; Team $500/mo or $400/mo billed yearly (Free trial) |
| NeetCode | Coding practice | Not stated | Yes | Some | Not stated | Not stated | Not stated | $119/yr, or $297 lifetime (NeetCode 150 and most problem videos) |
| Hello Interview | System design course | Some | Not stated | Yes | Some | Not stated | Not stated | $47 for one month, $95/yr, or $319 lifetime (Free content and videos) |
| AlgoMaster | Interview prep platform | Yes | Yes | Yes | Not stated | Not stated | Not stated | $39 for one month, $99/yr, or $199 lifetime |
| AlgoMonster | Coding practice | No | Some | No | Not stated | Not stated | Not stated | $99/yr, or $189 lifetime (Free content and limited AI assistant) |
| Cluely | Live interview copilot | Not stated | Not stated | Not stated | Not stated | Not stated | Not stated | $19.99/mo (Starter with limited AI responses) |
| Parakeet AI | Live interview copilot | Yes | Some | Not stated | Some | Not stated | Not stated | $149.90/mo, $599.90/yr, or $78/week; or credits at $38 each, packs from $59 for 3 (half a credit is one 30-minute session) (First mock interview) |
| HuddleMate | Live interview copilot | Not stated | Some | Not stated | Some | Not stated | Not stated | $9.99 per hour of use; purchased minutes never expire (5 minutes every hour) |
| Chiku AI | Live interview copilot | Not stated | Some | Not stated | Some | Not stated | Not stated | $39 for 3 hours, $69 for 7, or $99 for 12 (one time); $99/mo or $199 every 3 months unlimited; $499 lifetime (Try free, no card) |
| Sensei AI | Live interview copilot | Not stated | Some | Not stated | Yes | Not stated | Not stated | $89/mo, or $24/mo billed yearly (Free plan) |
| Interview Sidekick | Live interview copilot | Yes | Some | Some | Not stated | Not stated | Not stated | $160/mo ($80 with the SAVE50 code), $53/mo billed quarterly, or $50 for one week (Limited sessions and question bank) |
| AceRound AI | Live interview copilot | Yes | Some | Some | Not stated | Not stated | Not stated | $24.90 a week, $39.90 for 30 days or $69.90 for 90 days; credit packs $9.90 (60 minutes) to $59.90 (600 minutes) (30 minutes) |
| Interviews.chat | Live interview copilot | Yes | Some | Not stated | Some | Not stated | Not stated | $19/mo (1 credit a minute), $29/mo unlimited, or $69 a quarter unlimited (30 credits) |
| Interview Solver | Live interview copilot | Not stated | Some | Yes | Some | Not stated | Not stated | $39/mo, or $90 every 3 months (Trial limited to 10 messages) |
| Beyz AI | Live interview copilot | Yes | Some | Not stated | Some | Not stated | Not stated | $49.99/mo, $32.99/mo billed quarterly, or $24.99/mo billed every 6 months (Free start) |
| Himalayas AI interview | AI mock interviews | Yes | Not stated | Not stated | Some | Not stated | Not stated | $9/mo (Plus, 30 conversational minutes) or $29/mo (Max, 4 hours) (First mock interview) |
| Gemini Live | AI mock interviews | Yes | Not stated | Not stated | Not stated | No | No | See their site (Free with a Google account) |
| ChatGPT Voice | AI mock interviews | Some | Not stated | Not stated | Not stated | No | No | See their site (Free plan) |
| Pramp | Human mock interviews | No | Some | Yes | No | Not stated | No | Free (Free) |
| Prepfully | Human mock interviews | Yes | Not stated | Not stated | Not stated | Not stated | Not stated | Per session, set by each coach (listed coaches $269–$419) (AI mock interview trial) |
| IGotAnOffer | Human mock interviews | Not stated | Some | Not stated | Some | Not stated | Not stated | Coaching credits at about $50 each, used with any coach (Free guides) |
| Teal | Interview prep platform | Yes | Not stated | Not stated | Some | Not stated | Not stated | $13 per 7 days, $29 per 30 days, or $79 per 90 days (Free plan) |
| Kickresume | Interview prep platform | No | Not stated | Not stated | Some | Not stated | Not stated | $24/mo, $18/mo billed quarterly, or $8/mo billed yearly (Free plan) |
| Careerflow | Interview prep platform | Yes | Not stated | Not stated | Some | Not stated | Not stated | Premium $23.99/mo or $172.99/yr; Premium Plus $44.99/mo or $299.99/yr (Basic plan) |
| Jobscan | Interview prep platform | Some | Not stated | Not stated | Not stated | Not stated | Not stated | $49.95/mo, or $89.95 every 3 months (5 resume scans a month) |
| interviewing.io | Human mock interviews | Yes | Not stated | Yes | No | No | No | See their site |
| LeetCode Premium | Coding practice | Some | Yes | Not stated | No | No | No | $35/mo, or $159/yr (Most problems and the code runner) |
| DesignGurus | System design course | Some | Yes | Yes | No | No | No | $49/mo, $149.20/yr, or $460 lifetime (all courses) |
| AlgoExpert | Coding practice | Not stated | Yes | Not stated | Not stated | Not stated | Not stated | $119 for one year |
| GreatFrontEnd | Coding practice | Not stated | Yes | Some | Not stated | Not stated | Not stated | $39/mo, $85 a quarter, $120/yr, or $180 lifetime |
| StrataScratch | Coding practice | Not stated | Yes | Not stated | Not stated | Not stated | Not stated | $24/mo, $139/yr, or $289 lifetime (50 AI credits a month) |
| ByteByteGo | System design course | Not stated | Not stated | Yes | Not stated | Not stated | Not stated | $189 for one year, or $499 lifetime |
| Educative | Interview prep platform | Yes | Yes | Yes | Not stated | Not stated | Not stated | $149/yr (Standard), $199/yr (Premium), or $249/yr (Premium Plus) (Free sign-up) |
| TechPrep | Interview prep platform | Not stated | Not stated | Not stated | Not stated | Not stated | Not stated | $119/yr, or $299 lifetime (Some free content) |
| AlgoEngineer | Interview prep platform | Not stated | Not stated | Yes | Not stated | Not stated | Not stated | $299 (self-paced DSA) to $799 (AI course), one time |
| takeUforward (TUF+) | Interview prep platform | Not stated | Yes | Some | Not stated | Not stated | Not stated | About ₹15 a day for a year; subject passes priced separately (Start for free) |
Interview prep platform
- Cariara — Coding (9,500+ problems, 17 languages), system design (270+ topics), AI mock interviews, resume stories and 220+ hands-on labs in one place. $20/mo for every track without AI, $25/mo with your own model key, $49/mo with AI time included.
- AlgoMaster — DSA patterns, system design, low-level design and behavioral courses, practice problems with tests and an AI mock interview. $39 for one month, $99/yr, or $199 lifetime.
- Teal — Job search platform (resume builder, tracker) with an AI interview practice agent. $13 per 7 days, $29 per 30 days, or $79 per 90 days.
- Kickresume — Resume builder with an AI interview-questions generator (questions with suggested answers). $24/mo, $18/mo billed quarterly, or $8/mo billed yearly.
- Careerflow — Job search copilot with an AI mock interview and feedback on each answer. Premium $23.99/mo or $172.99/yr; Premium Plus $44.99/mo or $299.99/yr.
- Jobscan — Resume scanner for applicant tracking systems that has added AI practice interviews. $49.95/mo, or $89.95 every 3 months.
- Educative — Text-based interactive courses with in-browser coding, an AI tutor and AI mock interviews on higher plans. $149/yr (Standard), $199/yr (Premium), or $249/yr (Premium Plus).
- TechPrep — Technical interview questions and study material across languages and frameworks, updated weekly. $119/yr, or $299 lifetime.
- AlgoEngineer — Live and self-paced courses in DSA, system design, data engineering and AI, with weekly mock interviews in the bootcamps. $299 (self-paced DSA) to $799 (AI course), one time.
- takeUforward (TUF+) — DSA sheets, core CS subjects, system design and company question passes, with AI guidance and study plans. About ₹15 a day for a year; subject passes priced separately.
Live interview copilot
- Final Round AI — Interview copilot with stealth mode for coding, HireVue and phone interviews, a 10,000+ question bank, AI interview reports and practice interviews. $150/mo, $83.33/mo billed quarterly, or $25/mo billed yearly.
- Interview Coder — Desktop app with real-time AI help on technical interview questions. $299/mo, or $799 lifetime.
- LockedIn AI — Live interview copilot for coding, meeting and online-assessment interviews, with AI mock interviews, document upload and session reports; credit plans also include remote human assist (LockedIn Duo). $54.99/mo, $39.99/mo billed every 3 months, or $999.50 one time (Lifetime Pro); 50% off the listed $109.98/mo and $1,999.00.
- Verve AI — Live interview copilot, AI mock interviews with reports, and a resume builder. Standard $44.99/mo, $39.99/mo billed quarterly or $16.99/mo billed yearly; Pro $84.99/mo, $59.99/mo quarterly or $34.99/mo yearly.
- Cluely — Desktop AI assistant for calls and meetings that shows answers on screen and takes notes. $19.99/mo.
- Parakeet AI — Real-time call and interview copilot (desktop, web, phone) that answers from your resume and documents, with coding support, AI mock interviews, a question bank, a resume maker and headshots. $149.90/mo, $599.90/yr, or $78/week; or credits at $38 each, packs from $59 for 3 (half a credit is one 30-minute session).
- HuddleMate — Real-time assistant for interviews, sales calls and meetings that answers from your resume and documents, with STAR templates and a screen analyzer for coding; paid by the minute used. $9.99 per hour of use; purchased minutes never expire.
- Chiku AI — Real-time interview assistant with screen capture for coding questions, answers as diagrams (Glance), 52+ languages, a resume builder and job matches; billed per minute. $39 for 3 hours, $69 for 7, or $99 for 12 (one time); $99/mo or $199 every 3 months unlimited; $499 lifetime.
- Sensei AI — Browser-based interview copilot with resume personalization, a story builder and a coding copilot. $89/mo, or $24/mo billed yearly.
- Interview Sidekick — AI mock interviews, a 16,000+ question bank and a real-time interview assistant. $160/mo ($80 with the SAVE50 code), $53/mo billed quarterly, or $50 for one week.
- AceRound AI — Real-time interview copilot with an AI mock interviewer and an online-assessment coding helper; prepaid passes. $24.90 a week, $39.90 for 30 days or $69.90 for 90 days; credit packs $9.90 (60 minutes) to $59.90 (600 minutes).
- Interviews.chat — Live interview copilot with a transcript and suggestions, AI mock interviews and an assessment extension. $19/mo (1 credit a minute), $29/mo unlimited, or $69 a quarter unlimited.
- Interview Solver — Desktop copilot for coding interviews: solutions, system design help and transcription. $39/mo, or $90 every 3 months.
- Beyz AI — Real-time interview assistant with a coding assistant, mock interviews and cheat sheets. $49.99/mo, $32.99/mo billed quarterly, or $24.99/mo billed every 6 months.
AI mock interviews
- Huru — AI video mock interviews with scored feedback on every answer. Free for job seekers.
- Big Interview — Interview training course with an AI interview simulator and video feedback. $39 for 30 days, $99 for 3 months, or $299 lifetime.
- Yoodli — AI roleplay coach for interviews and speaking. $8/mo (Pro) or $20/mo (Advanced), billed yearly.
- Skillora — Unlimited AI mock interviews with feedback, including coding and system design interviews; Ultimate adds an AI personal tutor. $20/mo (Premium), or $40/mo (Ultimate).
- Himalayas AI interview — AI mock interviews built from a job description and your resume, by text or voice. $9/mo (Plus, 30 conversational minutes) or $29/mo (Max, 4 hours).
- Gemini Live — Google's Gemini voice mode, which Google suggests for practicing a spoken interview.
- ChatGPT Voice — OpenAI's voice mode; you ask it to act as the interviewer.
Human mock interviews
- Pramp — Free peer-to-peer video mock interviews, now run on Aced Practice. Free.
- Prepfully — Paid 1:1 mock interviews with coaches from big tech companies, plus an AI interview. Per session, set by each coach (listed coaches $269–$419).
- IGotAnOffer — Coaching marketplace for mock interviews, plus courses and free guides. Coaching credits at about $50 each, used with any coach.
- interviewing.io — Anonymous mock interviews with engineers from top companies, plus an AI interviewer for coding and system design.
Coding practice
- NeetCode — Coding interview video courses and 300+ practice problems with a code runner, solutions in 8 languages and an AI assistant. $119/yr, or $297 lifetime.
- AlgoMonster — Pattern-based coding interview courses with an in-page IDE and AI assistant; system design is a separate site. $99/yr, or $189 lifetime.
- LeetCode Premium — Coding problems with an online judge; Premium adds company tags and premium problems. $35/mo, or $159/yr.
- AlgoExpert — Coding interview questions with video explanations and a coding workspace. $119 for one year.
- GreatFrontEnd — Front-end interview questions (JavaScript, UI coding, front-end system design) with study plans. $39/mo, $85 a quarter, $120/yr, or $180 lifetime.
- StrataScratch — SQL, Python and data science interview questions with solutions, hints and grading. $24/mo, $139/yr, or $289 lifetime.
System design course
- Hello Interview — System design, low-level design and behavioral courses with AI-guided practice and a large question library. $47 for one month, $95/yr, or $319 lifetime.
- DesignGurus — Text courses on system design and coding interviews (the Grokking series). $49/mo, $149.20/yr, or $460 lifetime (all courses).
- ByteByteGo — System design, coding pattern and machine learning system design courses with diagrams. $189 for one year, or $499 lifetime.
Hiring assessments
- HackerRank — Sold mainly to employers for screening; candidates get free practice problems with a code runner and AI mock interviews on credits.
- CodeSignal — Sold mainly to employers for assessments; candidates can use CodeSignal Learn (practice-based skill paths with a built-in AI tutor, Cosmo). $24.99/mo (Learn, Cosmo+).
- Glider — AI recruiting platform for employers: AI interviews, assessments and coding simulations; no product for candidates. Sold to employers.
- CoderPad — Coding interview and take-home platform sold to employers: AI-assisted pads in 40+ languages, a question library and agentic interviews. $120/mo (Starter, 5 interviews a month) or $80/mo billed yearly; Team $500/mo or $400/mo billed yearly.
Cariara
- Coding platform — 9,500+ problems · 17 languages · tests and Big-O
- System design — Design studio · 270+ topics · AI review
- AI copilot — Mock interviews, solutions explained, stories
- Practice ground — Real machines · Kubernetes, Linux, cloud
Start free on Cariara · Coding problems · System design studio