Instant Interview

Interviewing.io alternative

Looking for an Interviewing.io alternative?

Interviewing.io is excellent. Real engineers from top companies, anonymous practice, real interview pressure. But at $100–225+ per session with limited availability, most people can't use it for daily practice. Instant Interview gives you AI voice interviews with quantified feedback, 24/7, at a fraction of the cost.

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Side-by-side

How they compare

Feature
Interviewing.io
Instant Interview
Practice type
Live with real engineers
AI voice conversation
Cost per session
$100–225+
~£0.25/min (from £7.99/mo)
Scheduling
Required, book in advance
Instant, start anytime
Interview types
Coding, system design
Behavioural, technical, case study, leadership, casual
Feedback type
Qualitative (human opinion)
Quantified (STAR, WPM, fillers, relevance %)
Company-specific prep
No
Yes, AI researches target company
Anonymity
Yes (both sides anonymous)
N/A (practising with AI)
Availability
Limited slots
24/7, unlimited
Best for
High-stakes coding prep with real engineers
Daily practice with tracked improvement

Honest take

Where Interviewing.io is better

We're not going to pretend we're better at everything. Here's where Interviewing.io clearly has the edge.

Real human engineers from top companies

Interviewing.io connects you with engineers from Google, Meta, Amazon and other top companies. There's no substitute for answering to a real person who has conducted hundreds of interviews.

Anonymous, so low social risk

Both sides are anonymous. If you bomb, nobody knows. That takes away a real psychological barrier to practising with other humans.

Excellent for final-round coding prep

If you have a Big Tech coding interview next week and want the closest simulation of the real thing, a session with a real FAANG engineer is hard to beat.

Our strengths

Where Instant Interview is better

10x+ cheaper

A full month of Instant Interview costs less than a single Interviewing.io session. At £7.99/mo for 60 credits, you can practise daily without worrying about cost.

No scheduling — practise whenever

No booking, no waiting for availability. Start a session at midnight, on your lunch break, five minutes before your real interview. It's there when you need it.

Covers ALL interview types

Interviewing.io focuses on coding and system design. Instant Interview covers behavioural, technical, case study, leadership and casual interviews; the rounds that often catch people off guard.

Quantified feedback you can track

Every session produces numbers: STAR structure scores, speaking pace (WPM), filler word rate, answer relevance. You can track improvement across sessions instead of relying on one-off human opinions.

Unlimited repetitions

Do 10 sessions in a day if you want. Repeat the same question type until you nail it. At $100–225 per session, that's not realistic with Interviewing.io.

10 free credits on signup. No credit card required.

Is this for you?

Consider switching if…

You're priced out of Interviewing.io — £7.99/mo vs $100+ per session

You need behavioural or leadership interview practice, not only coding

You want measurable progress with STAR scores and WPM, not just opinions

You want to practise daily instead of once a fortnight when a slot opens

You have a company-specific interview and want prep matched to that company

You're early in your prep and need volume before investing in expensive sessions

Pro tip

Use both, strategically

Many candidates get the best results by combining both platforms. Use Instant Interview for daily practice: build your STAR structure, reduce filler words, nail your speaking pace across all interview types. Then book a single Interviewing.io session as a final dress rehearsal with a real engineer before your target interview. You'll walk in sharper and more confident, without burning through expensive sessions.

FAQ

Common questions

Is Instant Interview a direct replacement for Interviewing.io?
They solve different problems. Interviewing.io gives you practice with real engineers, which is valuable, and we don't pretend otherwise. Instant Interview is better for daily, affordable practice with quantified feedback across all interview types. Many candidates use both: Instant Interview for regular practice and Interviewing.io for a final realistic coding round.
How much cheaper is Instant Interview?
A single Interviewing.io session costs $100–225+. A full month of Instant Interview starts at £7.99 (~$10) for 60 credits, which gives you roughly 60 minutes of practice. That works out to over 10x cheaper for much more practice time.
Does Instant Interview cover coding interviews?
Yes, but differently. Our technical interview mode tests problem-solving, system design thinking and technical communication, all by voice. It doesn't include a shared code editor. If you need live coding with screen sharing, Interviewing.io is better for that.
Can I practise for a specific company?
Yes. Enter your target company and the AI researches their culture, products, recent news and interview style before your session. Questions reflect what you'd actually face there, which Interviewing.io doesn't offer.
Is the AI feedback as good as feedback from a real engineer?
Different, not worse. A real engineer gives you qualitative impressions like "your approach was good" or "you seemed nervous." Instant Interview gives you quantified metrics: STAR structure breakdown, exact WPM, filler word count, relevance scores. Both are useful; metrics are better for tracking improvement over time.

Great interview prep shouldn't cost $225 a session.

Start practising in seconds with AI voice interviews, quantified feedback and company-specific preparation. Free, in your browser.

No credit cardBrowser-based, nothing to install10 free credits on signup