DL Library icon
DL Library icon
DLsite Sound icon

EISYS

Known forDLsite Sound
3apps4.6(5.4K) Multi-theme

Publisher DNA

What defines EISYS?

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

Portfolio

What does EISYS ship?

Apps

3 apps analysed

DL Library icon
DL Library

Enjoy manga, voice comics, and novels in the best environment

  • The updated viewer interface provides a direct reading experience without forcing users into the web version
  • Black screen errors during content loading prevent users from accessing purchased digital books on Android devices

Analysis in progress

DLsite Sound icon
DLsite Sound

The perfect way to enjoy audio!

4.6(5.4K)

Analysis in progress

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

Based on 1 of 3 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?

0

Positive apps

1

Neutral / mixed

0

Negative apps

50/100

Avg sentiment score

Rivals

Who does EISYS compete with?

The rivals identified

Nemeses(1)

Toomics Global

known forToomics - Read Premium Comics

1 app4.0Comics

Toomics competes for the same digital comic reader audience by offering a library of exclusive webtoons, directly challenging the role of DL Library as a viewer for purchased content.

Contenders(7)

BAV STUDIO

known forMihon: Manga & Comics.

1 app0.0Comics

Both apps target manga and comic readers, but DL Library functions as a proprietary viewer for purchased viviON ID content, while Mihon serves as a general discovery and library management tool.

Ecomi

known forVeVe Comics Reader

1 app4.5Comics

Both apps serve digital comic readers, with DL Library focusing on viviON ID content and VeVe Comics Reader targeting licensed Marvel digital assets.

Ezahouani lahsen

known forAcetoon: Comics & Manga

1 app4.7Comics

Both apps compete for the same mobile reader audience by providing dedicated platforms for digital comics and graphic stories. They overlap in their core utility as mobile-first viewers for serialized content.

Frans Setiawan

known forShimoe Manga Reader

1 app4.6Comics

Both apps compete for the same mobile comic and webtoon reading audience, directly overlapping in content consumption utility.

GoldenDev Studio

known forWeeb Central : Manga & Comics

1 app0.0Comics

Weeb Central competes for the same manga-reading audience by offering a discovery-focused interface for comics and manhwa, whereas DL Library functions as a viewer for content purchased through the viviON ID service.

kim juyoung

known forManga Viewer - CBZ(CBR) Reader

1 app4.7Comics

Both apps target comic and manga readers, but they differ in content delivery: DL Library requires a proprietary viviON ID account, while Manga Viewer supports local file archives like CBZ, CBR, and PDF.

コミチ

known forcomici MANGA: Japan Official

1 app0.0Comics

Both apps target Japanese manga readers by providing dedicated viewers for digital content purchased through their respective proprietary ID systems.

Same space(18)

Amazia

known forMANGA BANG!

1 app4.8Comics

MANGA BANG! uses a ticket-based system to encourage daily return behavior for manga and webtoon readers.

GlobalComix

known forGlobalComix: Comics and Manga

1 app4.6Comics

GlobalComix targets the same reader demographic by focusing on a revenue-sharing model that supports independent creators.

INKR Comics

known forINKR — Comics, Manga, Webtoons

1 app4.0Comics

INKR Comics competes for the same international reader base by focusing on discovery through chapter previews.

JeguLabs

known forMango: Lector de Manga Español

1 appComics

Mango targets the Spanish-speaking comic audience with a focus on diverse genres and vertical reading modes.

Lezhin Entertainment

known forLezhin Comics-Premium Webtoons

2 apps3.5Comics

Lezhin Comics competes for the same mature-themed webtoon audience through a high-frequency daily release schedule.

Mangatoon HK

known forMangaToon: Comic & Manga

1 app4.3Comics

MangaToon competes for the same international audience by offering a multi-language library and unique narrative formats.

Midwest Tape

known forHoopla: Your Library Anywhere

1 app4.8Comics

Hoopla serves as an adjacent library-integrated platform that eliminates waitlists for multi-format digital media.

NAVER WEBTOON

known forWEBTOON: Manga, Comics, Manhwa

2 apps4.6Comics

WEBTOON captures the same digital-comics audience through a massive, dual-sided marketplace that connects professional and independent creators.

OLEXK APPS STUDIOS

known forClariToon : Manga Reader

1 app0.0Comics

ClariToon acts as a discovery tool for manga fans who want to track metadata and trending titles.

Produkt Studio

known forPanels - Comic Reader

1 app4.8Comics

Panels serves as an Apple-native reader for users who want to manage their own comic file collections.

Progdigy Software

known forCDisplayEx Comic Reader Lite

1 app4.0Comics

CDisplayEx serves as a utility-focused comic reader for users who prioritize local file management over platform-locked libraries.

Radish Media

known forTapas – Comics and Novels

1 app4.2Comics

Tapas competes for the same reader attention by using a hybrid library of webcomics and novels that relies on a Wait-Until-Free retention loop.

RIDI

known forManta - Manga, Manhwa, Novels

2 apps3.9Comics

Manta targets the same romance and fantasy reader base by offering a hybrid subscription and transactional model.

Rookie001

known forPerfect Viewer

1 app4.3Comics

Perfect Viewer acts as a technical alternative for users who prefer managing their own local comic and ebook files.

SQUARE ENIX Co.

known forManga UP!

1 app4.3Comics

Manga UP! serves as a direct publisher-owned competitor that anchors its library in Square Enix simulpub releases.

Viz Media

known forVIZ Manga

2 apps4.9Comics

VIZ Manga competes for the same manga-reading audience by providing official, timely access to legendary Japanese creators.

WEBCOMICS

known forWebComics - Webtoon, Manga

1 app4.8Comics

WebComics targets the same serialized storytelling audience by focusing on exclusive original content and a creator-supported platform.

無限漫畫

known forInfinite Comics

1 app3.2Comics

Infinite Comics targets the same fantasy-loving audience by using AI to refine content and visual quality.

New entrants(2)

ASUSEDEVSE

known forFanFox : Read Manga

1 app0.0Comics

FanFox provides a clean, organized reader interface for manga fans who want a simple way to follow series.

K-drama world

known forQToon: Manga, Manhua & Comics

1 appComics

QToon serves as an official reader for the qtoon.ai platform, focusing on curated comic discovery.

Frequently asked questions

How many apps does EISYS publish?
EISYS has 3 apps tracked by Marlvel, primarily in the Comics category.
What kind of apps does EISYS make?
EISYS's portfolio is concentrated in Comics and Entertainment, with an average rating of 4.6/5 across rated apps.
What is EISYS's top app?
By review volume across the portfolio, DLsite Sound is EISYS's best-known app tracked by Marlvel.
In how many countries are EISYS's apps available?
Marlvel has tracked EISYS'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 EISYS, 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. “EISYS intelligence.” Updated N/A. https://marlvel.ai/publishers/eisys-inc

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Data licensed under CC-BY-NC 4.0