How do their growth rates compare?

Interview Coder has a month-over-month growth rate of -20.7%; LockedIn AI has -18.7%.

How does pricing compare?

Interview Coder: Freemium. Free download with the assistant app and undetectability features; AI usage requires a paid plan. The vendor lists a monthly Pro subscription (advertised at roughly $299/month) and a one-time Lifetime Pro option (roughly $799), both including a monthly allowance of usage credits. LockedIn AI: Freemium. Freemium with a free entry plan and paid tiers. Pricing is organized into Credits (about 400 minutes of live interview help per month for an active job search), Unlimited (no metering, for heavy users) and Lifetime (a one-time payment for Unlimited plus future features). Mock interviews are charged at half the standard rate, credits never expire, upgrades and cancellations are possible at any time, and mobile in-app purchases cost more because of app-store commissions. Paid subscriptions are billed every three months.

What are alternatives to Interview Coder and LockedIn AI?

Other tools in related categories include ParakeetAI, Final Round AI, InterviewFox AI, Interviews Chat, Linkjob.ai.

Interview Coder vs LockedIn AI — Traffic (96.04K vs 337.8K), Pricing & Verdict

Open AI Tools

Interview Coder vs LockedIn AI — Traffic (96.04K vs 337.8K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Interview Coder	LockedIn AI
Official Domain	interviewcoder.co	lockedinai.com
Pricing Model	Freemium	Freemium
Monthly Visits	96.04K (96,042)	337.8K (337,801)
MoM Traffic Delta	-25.04K (-20.7%)	-77.88K (-18.7%)
Primary Market & Share	🇺🇸 United States (37.2%)	🇺🇸 United States (35.5%)
Direct Visits / mo	23.76K	135.26K
User Rating	3.8	4.2
Supported Platforms	Website	Website

Interview Coder

Undetectable AI assistant for live technical interviews

Real-time coding assistance

The assistant transcribes the question as it is asked and returns a working solution you can read from the overlay, aimed at LeetCode-style prompts.

Live audio transcription

Captures and transcribes the interviewer's speech so the AI can follow questions delivered verbally during the call.

Stealth overlay

The window stays out of screen shares, dock, taskbar and the activity monitor, with click-through behaviour and a disguised process name.

Coverage across interview formats

Targets coding, system design, behavioural, full-stack, data, AI/ML, consulting, trading and product interviews rather than only algorithms.

Strengths & Pros

+Purpose-built stealth features that go beyond a normal AI chat window
+Supports audio input so it can follow spoken questions during a live call
+Works across coding, system design and non-technical interview formats
+Publishes a compatibility list that is reported as retested against major interview platforms