Products

Interview Pen

Uses AI

The ultimate data structures & algorithms focused software engineering interview prep.

interviewpen.com DiscordHR & Careers / Interview Preparation

AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Sep 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
$49/mo
Higher than 88% of peersNiche median $13.125/mo
Creators
Benyam Ephrem
@interviewpen· 428 followers
Launched
3y ago
2023-02-16 · Est.

Traffic

Monthly visitsData through Sep 2026 · Oct 2026 pending
Events1 change

Marketing moves

Launches, search & content, referrals, promotions
X accounts@interviewpen

  • Launched on Product HuntLaunch

    Ace the technical Interview, get the offer

    Feb 16, 2023 · 3y agoLaunch page

Traffic sources

Sep 2026

Traffic breakdown

Channels

  • Organic Search40%
  • Direct31%
  • Referrals9%
  • Social6%
  • Other13%

Countries

  • United States100%

Search

Domain authority —Domain registered 2021-12-26

KeywordMonthly volume
shortpen190
database fundamentals interview pen160
altab app system design course70
interviewpen40
cornerpen30

Traffic data: Vaneform

Pricing

Data Structures & Algorithms
$79/once
Lifetime Access
unknown
$99/once
Lifetime Access
unknown
$49/once
Lifetime Access

Trial: None · 3 paid tiers ($49–$99) · Observed 2026-11-04 · Pricing page

Entry price $49/mo, Higher than 88% of peers; “Interview Preparation” median is $13.125/mo.View pricing benchmark

Pages & changes

Tracked since 2023-02-16

Key pages

Weekly snapshots

Changes

  1. Nov 1 · 13d ago

    Adopted technology: Priority HintsFeatures

    —→Priority Hints

Questions & evidence

How much does Interview Pen cost?
Data Structures & Algorithms: $79/once; unknown: $99/once; unknown: $49/once. Observed 2026-11-04. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does Interview Pen get?
Vaneform estimates <5K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Interview Pen and what platforms does it support?
Interview Pen is catalogued under Interview Preparation: The ultimate data structures & algorithms focused software engineering interview prep.. Supported platforms: Web.

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HR & Careers / Interview Preparation

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