Cosmo: Learn GenAI & More icon
Cosmo: Learn GenAI & More icon

CodeSignal

2apps4.7(3.5K)Education

Publisher DNA

What defines CodeSignal?

AI intelligence is not yet available for CodeSignal. The portfolio data below is up to date.

Portfolio

What does CodeSignal ship?

Apps

2 apps analysed

Practice-based exercises replace passive video

  • Interactive companion bot makes complex coding and business concepts accessible for absolute beginners
  • Technical instability during lessons causes crashes and freezes that interrupt the learning flow
Cosmo: Learn GenAI & More icon
Cosmo: Learn GenAI & More

Learn GenAI, business, and tech skills with your personal AI tutor

4.7(1.7K)

Analysis in progress

Single-market publisher, every app ships only to United States.

Based on 1 of 2 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

75/100

Avg sentiment score

Rivals

Who does CodeSignal compete with?

The rivals identified

Same space(26)

AI Buddy

known forBuddy.ai: Kids Learning Games

1 app4.8Education

Buddy.ai targets the same voice-based AI tutoring market, albeit focused on a younger demographic.

ANTON - The Learning App for School

known forANTON: School Learning

1 appEducation

ANTON serves the same K-8 education market as Cosmo, focusing on curriculum-aligned exercises for home and school.

Aquaworld Infotech

known forএআই ভাষা প্রশিক্ষক

1 app4.5Education

Langla functions as a direct peer to Cosmo by offering a personalized AI tutor that adapts to user proficiency levels.

Babbel

known forBabbel - Learn Languages

1 app4.6Education

Babbel operates in the same language-learning space, utilizing expert-built curricula to drive daily habit formation.

Cake

known forCake - Learn English & Korean

1 appEducation

Cake competes for the same daily-learner segment by using pop-culture content to drive engagement.

Deep Flow Apps

known forLearn English, Spanish: Learna

1 app4.6Education

Learna competes with Cosmo for the same daily-active user base by utilizing AI-driven feedback for skill acquisition.

Duolingo

known forDuolingo: Language Lessons

1 app4.7Education

Duolingo competes for the same daily-habit-forming education market as Cosmo, using gamification to drive retention.

GAUTHTECH PTE

known forGauth: AI Study Companion

1 app4.8Education

Gauth serves the same student population as Cosmo by providing AI-driven, step-by-step explanations for complex academic subjects.

HUBX

known forBetterSpeak: AI Language Tutor

2 apps4.7Education

BetterSpeak competes for the same adult learner segment by using AI avatars for conversational practice.

IdeaLabs

known forYayTalk: Learn & Speak English

2 appsEducation

YayTalk competes for the same language-learning audience as Cosmo by using AI personas to build speaking confidence.

Mall Collections

known forFluzy: Learn Language with AI

1 app4.5Education

Fluzy targets the same daily-habit-forming demographic as Cosmo by offering AI-powered conversation practice for language acquisition.

Mimo: Learn to Code

known forLearn Python Coding - Mimo

1 app4.7Education

Mimo targets the same career-focused learners as Cosmo by providing a structured, hands-on path for coding education.

MyBuddy.ai

known forBuddy.ai: Kids Learning Games

1 app4.7Education

Buddy.ai competes with Cosmo by using a conversational AI tutor to replace static educational content for young learners.

NXL AI Solutions

known forLinguza: AI English Tutor

1 app4.1Education

Linguza competes for the same English-learning audience as Cosmo, focusing on natural conversation practice.

Pera Soft

known forHilingo: Learn & Speak English

1 appEducation

Hilingo focuses on the same daily speaking practice habit using AI feedback.

Pingo AI

known forLanguage Learning: Pingo AI

2 apps4.7Education

Pingo AI offers a similar AI-companion model to Cosmo, focusing on conversational fluency through simulated real-life scenarios.

Praktika.ai Company

known forPraktika – AI Language Tutor

2 apps4.7Education

Praktika competes for the same daily-habit learner segment by using AI avatars to simulate professional conversational practice.

Preply

known forPreply - Language Learning App

2 apps4.7Education

Preply serves the same professional development market as Cosmo but relies on human-led instruction rather than AI-driven automation.

Quizlet

known forQuizlet: More than Flashcards

1 app4.8Education

Quizlet serves the same student demographic as Cosmo by evolving from flashcards into an AI-powered study ecosystem.

Save All

known forGizmo: AI Flashcards and Tutor

1 app4.7Education

Gizmo serves the same study-optimization audience as Cosmo by automating content creation for academic support.

Sentinel Dev

known forDMV Permit Practice Test 2026

1 app4.7Education

DMV Permit Practice Test competes for the same test-prep audience as Cosmo, focusing on state-specific exam simulation.

TalkPal

known forTalkpal - AI Language Learning

2 apps4.5Education

Talkpal targets the same conversational-learning audience as Cosmo by using AI to facilitate debates and roleplays.

Visionary AI

known forLanguage Learning - Duo Speak

1 app4.2Education

Duo Speak serves the same language-learning market as Cosmo by using an AI tutor for daily speaking practice.

Vit

known forAI Learning Language, Speaking

1 app4.3Education

Fluza targets the same conversational-practice audience as Cosmo by offering a 24/7 AI language coach.

WE CENTER

known for10 Minute Language, Easy Learn

1 app4.2Education

10 Minute Language uses similar short-form content to drive daily vocabulary acquisition.

Yousician

known forYousician: Learn & Play Guitar

2 apps4.5Education

Yousician serves the same self-paced education market as Cosmo, using proprietary technology to gamify skill acquisition.

New entrants(4)

BEGAMOB GLOBAL

known forLearnUp: Speak & Learn English

1 app1.0Education

LearnUp serves the same language-learning audience as Cosmo, using AI to replace traditional vocabulary lists.

Maximilian Cascerceri

known forZiggy: Learn ASL Sign Language

1 app4.9Education

Ziggy competes for the same skill-building audience as Cosmo, focusing on structured ASL learning.

NOERDEN

known forGenK: World General Knowledge

2 apps4.6Education

GenK shares the same goal of turning screen time into knowledge through short-form daily lessons.

Ziggy ASL

known forZiggy: Learn ASL Sign Language

1 app4.9Education

Ziggy targets the same structured-learning audience but focuses on ASL sign language mastery.

Frequently asked questions

How many apps does CodeSignal publish?
CodeSignal has 2 apps tracked by Marlvel, primarily in the Education category.
What kind of apps does CodeSignal make?
CodeSignal's portfolio is concentrated in Education, with an average rating of 4.7/5 across rated apps.
What is CodeSignal's top app?
By review volume across the portfolio, Cosmo: Learn GenAI & More is CodeSignal's best-known app tracked by Marlvel.
In how many countries are CodeSignal's apps available?
Marlvel has tracked CodeSignal's apps across 1 country.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by CodeSignal, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “CodeSignal intelligence.” Updated N/A. https://marlvel.ai/publishers/codesignal

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Data licensed under CC-BY-NC 4.0