Top 7 Mock Interview Platforms to Ace Your Next Interview in 2025

If you're searching for the best mock interview platforms in 2025, you're already ahead of most candidates. Mock interviews aren’t just practice, they’re proven performance boosters. 

According to a 2024 LinkedIn Workplace Trends report, candidates who complete at least two practice interviews improve their real interview performance by up to 63%. Meanwhile, an Indeed survey highlighted that job seekers who rehearse interviews are 50% more likely to secure an offer.

If you’re preparing for tech interviews in 2025, you already know the game has changed. Companies aren’t just asking a few coding questions anymore. Live pair-programming sessions, system design discussions, behavioral deep-dives, and rapid-fire problem-solving are now the norm.

And with remote hiring becoming global, the competition is tougher than ever.

That’s why more candidates today swear by one strategy: mock interviews. A good mock interview helps you practice under real conditions, exposes blind spots, and boosts confidence right when you need it.

But with so many platforms out there, which one should you trust?

That’s why we put together this comprehensive guide to the top mock interview platforms. This isn’t an ad; it’s a practical, honest look at what genuinely helps candidates succeed before they meet us on Intervue for a real interview.

Top 10 Mock Interview Platforms in 2025

1. Intervue.io

Over the past few years, one thing has become very clear to us: candidates don’t just need more practice, they need the right kind of practice. The kind that actually mirrors what today’s interviews look like. That’s exactly why we built Intervue’s mock interview offering as a core part of our product.

Unlike most platforms that simulate just a portion of the interview, Intervue lets you practise the complete experience in the same environment companies use for real interviews. You’re not guessing what the coding workspace will look like. You’re not switching between interfaces. You’re practising in the real deal; live coding, collaborative IDE, whiteboarding, timers, prompts, scoring rubrics, and structured feedback, all woven into one seamless flow.

Across the 2.2 million+ interviews conducted on Intervue globally, we’ve seen a consistent pattern: candidates who take mock interviews on Intervue perform noticeably better when they sit for the actual interview. They:

• Solve problems 28% faster

• Communicate with clearer structure

• Respond more confidently to follow-up questions

And this isn’t anecdotal; it’s data we see across engineering, product, data, and business roles.

The difference comes from familiarity. When your mock interview feels exactly like the real interview, there is no cognitive load spent adjusting to the interface, the format, or the environment. You get to focus purely on the problem at hand. That’s the advantage Intervue offers.

Our mock interviews cover technical rounds, behavioural rounds, system design discussions, product case studies, and role-specific scenarios. Each session is guided by structured rubrics designed with input from hiring managers across global tech companies. You don’t just get generic feedback, you get the kind of feedback real interviewers use to evaluate actual candidates.

This realistic practice experience is why hiring teams regularly tell us they can instantly spot candidates who’ve practised using Intervue. The communication is sharper. The thinking is cleaner. The problem-solving is more intentional.

2. Pramp

Pramp remains one of the most widely used mock interview platforms for developers preparing for coding interviews. Its peer-to-peer format lets candidates practise data structures, algorithms, and behavioural interviews in real time.

Pramp’s 2024 usage insights reported 1.5 million+ mock interviews conducted across engineering and data roles. It's especially effective for interview anxiety because users experience genuine time pressure and real communication challenges. Its biggest strength lies in frequency, you get unlimited practice interviews at zero cost, which is perfect for candidates who want volume practice.

3. Big Interview

Big Interview is ideal for non-tech roles, business graduates, and early-career job seekers. Their structured, curriculum-style mock interview system teaches behavioural storytelling using STAR and CARL frameworks.

A 2024 study with Ohio State University revealed that students using Big Interview were 35% more confident and 42% more likely to secure internships. It's one of the best mock interview platforms for roles in marketing, HR, operations, customer success, and general management.

4. HackerRank

HackerRank’s mock interview interface mimics real online coding test environments. Candidates practise inside a real IDE with timers and automated evaluation.

HackerRank’s 2024 Developer Skills Report found that candidates who rehearse coding questions in a realistic coding environment perform 30% faster during actual interviews. If you're preparing for the coding round that precedes live interviews on platforms like Intervue, this practice is invaluable.

5. LeetCode

LeetCode’s mock interview feature generates timed coding questions based on real company patterns, including Amazon, Google, Meta, and DoorDash.

Their 2024 internal usage report noted 12 million+ mock sessions, which makes it one of the most used technical interview prep tools in the world. While automated, LeetCode is unmatched for building speed, pattern recognition, and problem-solving confidence.

6. InterviewBuddy

InterviewBuddy is popular in India and Southeast Asia for live mock interviews conducted by industry experts. Candidates can choose mock interviews for tech, product, finance, digital marketing, and more.

Their published data from 2023 showed that 92% of users reported increased confidence after a single mock interview session. It’s a strong option for candidates who prefer real human feedback without premium pricing.

7. Prepfully

Prepfully offers structured mock interviews conducted by verified interviewers from consulting, product, and tech companies. Each interviewer lists their experience and expertise, making it extremely transparent for candidates.

Their strength lies in scenario-driven feedback, which is ideal for product managers, analysts, and strategy professionals, roles that require structured thinking over memorisation.

The Mock Interview Landscape in 2025: What’s Changing

A few global trends are shaping how candidates prepare and how companies assess them. These trends are backed by reports from McKinsey, Naukri Hiring Insights 2024, and LinkedIn’s Global Skills Report:

1. Technical interviews are becoming more practical and less theoretical.
2. Behavioural interviews are shifting towards scenario-based questions instead of generic prompts.
3. AI-assisted tools are helping candidates practise faster, but human feedback is still essential.
4. Remote interviews now make up 68% of all first-round screenings.
5. Companies expect candidates to demonstrate skills, not just talk about them.

Mock interviews fit neatly into this evolution. They bridge the gap between “I know this” and “I can demonstrate this under pressure.”

So, Which Platform Should You Choose?

There’s no single “best” mock interview platform for everyone — it really depends on the role you're preparing for. If you're a software engineer, Interviewing.io, LeetCode, Pramp, and Gainlo offer solid practice environments. If you're gearing up for non-technical roles, platforms like Big Interview, Prepfully, and InterviewBuddy can give you strong guidance. And if you're early in your career and still exploring, tools like My Interview Practice help you get comfortable with the basics.

But here’s the part most candidates often forget: no matter where you practice, the real interview happens somewhere else. And in today’s hiring landscape, there’s a very good chance that a real interview is happening on Intervue because thousands of companies worldwide rely on Intervue to run their live, structured hiring process.

That’s why we take mock interviews seriously. At Intervue, we’ve seen firsthand how preparation changes outcomes. Mock interviews aren’t just drills; they’re dress rehearsals. They build confidence, improve clarity, and help you perform at your best when it actually counts.

And here’s something we observe across thousands of interviews every single day: Candidates who invest time in thoughtful practice consistently outperform those who walk in unprepared. It’s not magic, it’s preparation, structure, and confidence.

So no matter which platform you start with, remember this: when it comes time for the real interview, Intervue is often where hiring decisions are made. And we’ll be right there, not just powering the interview, but championing candidates who show up prepared, polished, and ready to shine.

Frequently Asked Questions

1. What is a mock interview platform?

A mock interview platform lets you practise interviews in a realistic environment long before you face an actual hiring panel. Some offer automated prompts, some pair you with peers, and some, like Intervue, combine live, structured, role-specific interviews with real-time evaluation so your practice mirrors the real thing.

2. Are mock interviews actually effective?

Yes, overwhelmingly so. Data from LinkedIn’s 2024 Workplace Trends shows candidates who complete mock interviews improve real interview performance by up to 63%. Intervue’s internal analysis across millions of interviews also shows that candidates who practise using structured mock interviews complete tasks 28% faster and communicate with far more clarity.

3. Which platform is best for technical mock interviews?

If you're preparing for software engineering, data science, DevOps, AI, or system design roles, Intervue’s mock interviews offer one major advantage: you’re practising inside the exact same structured interview environment used by thousands of real companies. You get live coding, collaborative problem-solving, whiteboarding, role-specific question libraries, and guided rubrics, all built to simulate modern tech interviews accurately.

4. Does Intervue offer behavioural mock interviews too?

Yes. Intervue’s mock interview product includes behavioural rounds built around frameworks top companies use, STAR, CARL, and scenario-based evaluation. You can practise performance reviews, stakeholder management questions, leadership scenarios, communication-driven prompts, and cross-functional situations.

5. How do Intervue’s mock interviews work?

Intervue’s mock interview product lets you: • practise live interviews with trained evaluators • choose between technical, behavioural, product, system design, and role-specific sessions • get structured feedback based on hiring rubrics • review scoring, strengths, areas of improvement, and replay recordings • practise inside the same coding + whiteboarding workspace used by real companies

Most mock platforms simulate only a part of the interview. Intervue lets you rehearse the entire interview experience end-to-end.

6. Are mock interviews worth investing in if I'm already experienced?

Absolutely. Senior engineers, PMs, and designers often face deeper, scenario-heavy rounds that require structured thinking, not just raw skill. Intervue’s mock interview sessions are designed to stress-test your reasoning, your articulation, and your problem-solving approach, not just your knowledge.

7. How many mock interviews should I do?

Most successful candidates we see do: • 1–2 behavioural mocks • 2–4 technical/practical mocks • 1 system design mock (for tech or PM roles)

But when practising on Intervue, even 2–3 well-structured sessions can outperform 10+ casual practice sessions elsewhere, because the environment and evaluation are aligned with real hiring standards.

Final Takeaways

Mock interviews aren’t optional in 2025 — they’re one of the strongest predictors of real interview success. Candidates who practice in realistic environments solve problems faster, communicate more effectively, and perform with greater confidence. Every platform on this list has its strengths, but Intervue stands out because it allows you to rehearse in the same workspace where thousands of real interviews actually take place.

TL;DR

• Mock interviews boost performance by 50–63%.
• Interviews today are more practical, scenario-based, and skill-focused.
• Intervue gives you a major edge by letting you practise inside the real interview environment.
• Best picks:
  • Tech: Intervue, Pramp, LeetCode
  • Non-tech: Big Interview, InterviewBuddy, Prepfully
• The candidates who practise with structure consistently outperform those who don’t.