How do their growth rates compare?

AI Interviewer has a month-over-month growth rate of —; LabEx.io has -9.3%.

How does pricing compare?

AI Interviewer: Free. The extension is free to install with no in-extension purchases. It requires access to ChatGPT, and any ChatGPT paid plan or API usage is billed separately by OpenAI. LabEx.io: Freemium. Freemium. A large catalog of labs is free, with no sign-up required for many of them, and the open-source Linux Journey content is always free. Paid plans (with a Pro subscription) unlock the full skill-tree library and premium features. Exact prices are listed on the LabEx pricing page.

What are alternatives to AI Interviewer and LabEx.io?

Other tools in related categories include Muse, Coddy, DataCamp, Cursor, Brilliant.

AI Interviewer vs LabEx.io — Traffic (0 vs 1.13M), Pricing & Verdict

Open AI Tools

AI Interviewer vs LabEx.io — Traffic (0 vs 1.13M), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	AI Interviewer	LabEx.io
Official Domain	chromewebstore.google.com	labex.io
Pricing Model	Free	Freemium
Monthly Visits	0 (0)	1.13M (1,127,110)
MoM Traffic Delta	0 (—)	-115.81K (-9.3%)
Primary Market & Share	🌐 Global (—)	🇮🇳 India (15.3%)
Direct Visits / mo	0	496.14K
User Rating	1.8	4.4
Supported Platforms	Browser Extension	Website

AI Interviewer

A free Chrome extension that runs structured interviews in ChatGPT using your own custom prompts

Predefined prompt interviews

Drive an interview from a saved question list so ChatGPT asks your questions in order instead of improvising.

Customizable and easy-to-extend prompts

Edit existing questions or add new ones for any domain, from hiring screens to user research to classroom quizzes.

Voice input for answers

Interviewees can respond by speaking, feeding their spoken answer back into ChatGPT's question flow — useful for hands-free or phone-style interviews.

Runs inside ChatGPT

Operates as a companion layer on top of ChatGPT's web interface using the classic plugin model, with no separate account to create.

LabEx.io

Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.

Skill trees with guided paths

Choose a structured path — Linux, DevOps, cybersecurity, Python, Docker, Kubernetes and more — and progress lab by lab from fundamentals to advanced topics.

Browser-based hands-on labs