Efficiency, perfected.

Minimal resources, maximum performance.
Less cost, zero waste—performance at its peak.

AI Services

Subsy.ai
Subsy.ai

AI-powered automatic subtitle generation & translation

AI analyzes video and audio to automatically generate subtitles and translate them into multiple languages. It understands full context even from low-quality footage, with speaker diarization and domain-specific terminology recognition.

Context-based AI AnalysisSpeaker DiarizationPrecision SyncMultilingual Translation
subsy.ai
Selectt.ai
Selectt.ai

AI-powered intelligent investment assistant

Every morning, AI automatically analyzes global market trends and 50,000+ news articles to recommend domestic stocks with high upside potential. Automated theme classification and per-stock AI reports support data-driven investing.

Global News AnalysisStock RecommendationsAI Reports
selectt.ai

Partners

CJ ENM
TVING
CGN
Wavve
Kakao Entertainment

Our Philosophy

Cost Efficiency

Deliver the same functionality at 1/4 the infrastructure cost

Global Scalability

Minimize regional expansion with lean resources and flexible architecture

AI Independence

Hybrid architecture not dependent on any single AI model

Early Tech Adoption

Rapidly validate and deploy emerging technologies in production

Continuous Innovation

Actively embrace new technology to elevate service quality

Overwhelming Productivity

Efficient dev stacks and optimized processes

History

2010–2015

SHAKE series development, 12M+ cumulative downloads / SM, YG, JYP partnerships / Japan & Thailand expansion

2016–2018

CJ ENM development contract / Mnet Smart platform launch

2019–2022

TVING recommendation, search, chat & ad systems, Smart TV app

2022–2025

Melon Smart TV app / CGN OTT Fondant development

2025–2026

Wavve ad system development / Subsy & Selectt AI service launch

dooub office location