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Codility VS Mockstar.co

Compare Codility VS Mockstar.co and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Codility logo Codility

Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

Mockstar.co logo Mockstar.co

AI mock interview and coaching for jobseekers.
  • Codility Landing page
    Landing page //
    2021-07-20

The Codility platform includes:

CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage.

CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards.

CodeEvent - Assess thousands of candidates at a time via technical recruiting events and find the best talent faster.

  • Mockstar.co AI mock interview
    AI mock interview //
    2025-06-17
  • Mockstar.co Video mock interviews with AI avatars in real-time
    Video mock interviews with AI avatars in real-time //
    2025-06-17
  • Mockstar.co Simulate different types of job interviews
    Simulate different types of job interviews //
    2025-06-17
  • Mockstar.co Comprehensive feedback and model answers to improve your job interview performance
    Comprehensive feedback and model answers to improve your job interview performance //
    2025-06-17

Mockstar โ€“ AI-Powered Mock Interviews & Behavioral Analytics

Mockstar is a real-time voice and video interview simulator that lets candidates practise with a lifelike AI interviewer, then delivers a coach-style report packed with quantitative metrics. Unlike โ€œone-question-at-a-timeโ€ tools, Mockstar runs a natural back-and-forth conversation that adapts to your rรฉsumรฉ and the exact job ad you upload. After each session you receive a detailed breakdown of what you said and how you delivered it, covering speech, eye contact, pacing, structure, content relevance, and more.

Key Capabilities

  • True face-to-face simulation โ€“ Speak with an AI interviewer over video or voice; follow-up questions flow naturally so it feels like the real thing.
  • Context-aware questioning โ€“ Upload your rรฉsumรฉ and target job post; Mockstar tailors behavioural, technical, and company-specific questions on the fly.
  • Quantitative feedback โ€“ Automatic measurement of eye contact, posture shifts, speech pace, filler-word count, pause length, answer structure, keyword alignment, and more.
  • Action-ready coaching report โ€“ Session transcript, scores, personalised recommendations, and exemplar answers generated from your own experience.
  • Playback & progress tracking โ€“ Secure recordings let you watch yourself, compare sessions, and visualise improvement over time.
  • Global readiness โ€“ Choose interview accents that match the markets youโ€™re targeting.
  • Flexible, pay-as-you-go pricing โ€“ Book voice practice or full video analysis without subscriptions or hidden fees.

Ideal For

  • Graduates and early-career professionals who need budget-friendly, 24/7 coaching.
  • Mid-career candidates facing high-stakes interviews (big tech, consulting, scale-ups).
  • Non-native English speakers polishing fluency, pace, and body language.
  • Bootcamps, universities, and outplacement firms that want a scalable interview-prep partner.

Codility

Website
codility.com
Pricing URL
Official Codility Pricing
$ Details
-
Platforms
Web Browser
Release Date
-
Edit details

Mockstar.co

Website
mockstar.co
Pricing URL
Official Mockstar.co Pricing
$ Details
paid Free Trial $20.0 (Voice Interviews & Reports (Hourly))
Platforms
Web Google Chrome Firefox Edge Safari
Release Date
2025 June
Startup details
Country
Australia
State
New South Wales
City
Sydney
Founder(s)
Matt Bear
Employees
1 - 9
Edit details

Codility features and specs

  • Automated Assessment
    Codility provides automated coding assessments that save time for both recruiters and candidates by quickly identifying technical abilities.
  • Standardized Testing
    Codility offers standardized tests, ensuring evaluations are consistent and unbiased across all candidates.
  • Diverse Question Bank
    The platform has a large repository of coding problems that cover a wide range of topics and difficulty levels, catering to various roles and expertise levels.
  • Real-Time Code Execution
    Codility allows for real-time code execution and validation, enabling candidates to see the results of their code immediately.
  • Customizable Tests
    Recruiters can create custom tests tailored to the specific needs of their company or position, making the assessments more relevant.
  • Detailed Reports
    Codility provides detailed reports and analytics on candidate performance, helping hiring managers to make data-driven decisions.
  • Integration Capabilities
    The platform integrates with various Applicant Tracking Systems (ATS) and other HR tools, streamlining the recruiting process.

Possible disadvantages of Codility

  • Cost
    Codility can be relatively expensive, especially for small companies or startups with limited recruitment budgets.
  • Learning Curve
    There might be a learning curve for both recruiters and candidates to get accustomed to the platform and its features.
  • Language Limitations
    While Codility supports multiple programming languages, some niche or less commonly used languages may not be available.
  • Potential Stress for Candidates
    Automated assessments can induce stress for candidates, which might not accurately reflect their true abilities in a real-world setting.
  • Internet Connection Dependency
    A stable internet connection is required to complete assessments, which can be a limitation in areas with unreliable internet access.
  • Limited Collaboration Features
    Codility's focus on individual assessments means it has limited support for evaluating collaborative or team-based coding skills.
  • Algorithm Focus
    The platform often emphasizes algorithmic problem-solving, which may not fully represent the day-to-day coding skills required for certain positions.

Mockstar.co features and specs

  • Voice & Video Practice
    HR screening calls and full video interviews. Choose the format that matches your upcoming opportunity.
  • 5 Professional Accents
    Practice with American, Canadian, English, Australian, or New Zealand accents - perfect for global roles and non-English speaker practice.
  • Job-Specific Questions
    Upload your resume and target job posting for questions tailored to your exact role and company.
  • Detailed Analytics
    Body language analysis, presentation scoring, and professional setup evaluation with actionable insights.
  • Session Recordings
    Watch your playback to see exactly how you come across. Save recordings and track improvement over time.
  • STAR Method Coaching
    Master behavioral storytelling with structured response coaching that showcases your experience effectively.

Analysis of Mockstar.co

Overall verdict

  • Mockstar.co is a solid choice for quickly creating professional-looking product mockups and marketing visuals without needing advanced design skills, making it a useful tool for entrepreneurs, marketers, and small businesses looking to save time and money.

Why this product is good

  • Offers a large library of customizable mockup templates for various products and devices
  • Simple drag-and-drop interface that requires no prior design experience
  • Faster and cheaper alternative to hiring a professional designer or photographer
  • Useful for e-commerce sellers, app developers, and marketers needing quick visual assets
  • Regularly updated template library to keep up with design trends

Recommended for

  • E-commerce store owners needing product presentation images
  • App and software developers wanting device mockups for marketing
  • Small business owners and freelancers with limited design budgets
  • Social media marketers creating quick promotional visuals
  • Startups needing polished branding materials without hiring a designer

Codility videos

+ Add

An Introduction to Codility: The Tech Hiring Platform for Engineering Teams

Mockstar.co videos

No Mockstar.co videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Codility and Mockstar.co)

Codility

Mockstar.co

Hiring And Recruitment
100 100%
Hiring And Recruitment
0% 0
Interview Preparation
0 0%
Interview Preparation
100% 100
Online Learning
100 100%
Online Learning
0% 0
AI
0 0%
AI
100% 100

Questions & Answers

As answered by people managing Codility and Mockstar.co.

What makes your product unique?

Mockstar.co's answer:

Mockstar is the only mock-interview platform that combines a live, two-way video conversation with an AI interviewer and delivers a quantified report on both your content and deliveryโ€”eye contact, pace, posture, structure, keyword match, and moreโ€”all in one session.

Why should a person choose your product over its competitors?

Mockstar.co's answer:

Instead of juggling separate tools for questions, coaching, and speech analysis, candidates get everything in a single, pay-as-you-go experience: realistic practice that adapts to their rรฉsumรฉ and job ad, objective metrics they can track over time, and 24-hour availability at a fraction of a human coachโ€™s cost.

How would you describe the primary audience of your product?

Mockstar.co's answer:

Our core users are early-career graduates, career-changers, and non-native English speakers who need affordable, on-demand interview coaching; many are preparing for high-stakes roles in tech, consulting, or fast-growing startups and prefer data-driven feedback they can act on quickly.

What's the story behind your product?

Mockstar.co's answer:

Mockstar was founded by a former software engineer turned professional interview coach who saw the same candidate mistakes every day; as AI advanced, he realised he could package proven coaching techniques into an adaptive, always-available digital interviewerโ€”making serious practice accessible to anyone, anywhere.

Which are the primary technologies used for building your product?

Mockstar.co's answer:

Mockstar blends large language models for question generation and answer evaluation, real-time speech and video processing for behavioral analytics, and secure cloud infrastructure that streams, stores, and scores each session with minimal latency.

Who are some of the biggest customers of your product?

Mockstar.co's answer:

Mockstar is designed for individual job-seekers; our largest user segments include recent university graduates, coding-bootcamp alumni, and mid-career professionals pivoting into new industriesโ€”no enterprise licenses yet, just thousands of serious candidates honing their skills worldwide.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Codility and Mockstar.co

Codility Reviews

Examining Top 22 Alternatives to LeetCode
Codility is a platform that helps companies assess the coding skills of developers. They offer a range of online coding tests and assessments that enable employers to evaluate candidates' technical abilities.
Source: www.inven.ai

Mockstar.co Reviews

We have no reviews of Mockstar.co yet.
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Social recommendations and mentions

Based on our record, Codility seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Codility mentions (2)

  • How to Hire Mobile App Developers
    - Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as the ones created by Codility or HackerRank. - Source: dev.to / over 2 years ago
  • Best Websites Every Programmer Should Visit
    Codility : Verify and improve coding skills. - Source: dev.to / over 5 years ago

Mockstar.co mentions (0)

We have not tracked any mentions of Mockstar.co yet. Tracking of Mockstar.co recommendations started around Jun 2025.

What are some alternatives?

When comparing Codility and Mockstar.co, you can also consider the following products

HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

AI Interviewer Pro - Elevate Hiring with AI Insights

CodeSignal - CodeSignal is the leading assessment platform for technical hiring.

Interview Smart - Turn more interviews into placements

iMocha - Make intelligent talent decisions.

Final Round AI - Interview Copilot - AI interview copilot and realistic mock interviews to help you land the job

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