Our Technology
Core capabilities that power all our services
Codebase
AI collaboration-based multi-tenant SaaS platform development kit
Browser Extensions
Cross-browser extension development technology
MCP Server
MCP server development connecting AI models with external tools
API Platform
Microservice API platform for TTS, STT, LLM, PDF and more
RAG
AI knowledge retrieval system (Retrieval-Augmented Generation)
Web Crawling & Automation
Playwright-based headless browser crawling. From data collection to web interaction automation.
Voice API (TTS/STT)
High-quality speech synthesis and speech recognition streaming APIs.
AI Learning Evaluator
AI-powered evaluation for pronunciation, speaking, and learning data.
AI Learning Content Studio
Content generation technology that turns textbooks and documents into learning modules.
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Multi-domain URL shortening, click analytics, and team permission management.
Our Services
B2C/B2B services we directly operate
AI Agent
Energize your business with AI web agents
LOA Bot
Create an open chat bot in just 10 minutes
Verto
Paragraph-level translation + AI page assistant
Alpha
Quant strategy-based automated trading service
Patent
AI-powered automatic patent document generation system
Hanja Test
AI-based Chinese character test preparation service
Problem Bank
Free K-12 problem bank (12,000+ questions)
English Portal
English learning content portal site
Newspaper.how
Weekly newspaper-format English learning service built around articles
AI English Learning
AI real-time English conversation learning service
AI Native Voice
AI TTS-based native speaker voice service
Solutions
Custom solutions built for your business
Payment Service
Online PG guidance and offline card terminals
Messaging
Integrated SMS, KakaoTalk notifications, and RCS messaging
Automation
n8n-based business automation system development
Content Licensing
Webbook API / files / dataset supply
Academy Content
Learning system + management for academies
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Franchise academy SaaS for HQ, branches, academies, classes, and students
English Newspaper Content
Weekly articles, audio, vocabulary, Check Up, and Let's Talk packages
Phone/Video English LMS
Custom LMS system (available)
AI Scenario Talk
AI Scenario Talk B2B solution supply
Custom Development
Various custom development including web/app/business systems
LOA Bot Commerce
Messenger-based commerce, order, and payment system development
Marketing Intelligence
Automatically collect and analyze sales indices, rankings, and reviews from Naver, Google, shopping malls.
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AI Learning Platform
Integrated education platform with content generation, quizzes, AI tutor, and LMS
Labs
Where we research and experiment before becoming services
Security
Security research in the AI era - verification and security architecture
RAG Professional
Domain-specific RAG system research (patent, legal, medical, finance)
AI Agent Tools
AI agent development tools including Claude Code SDK, OpenCode, Gemini
Quant Trading
Algorithm-based automated trading system
Marketing Intelligence
Keyword ranking analysis, sales index prediction, competitor monitoring. Core research for scout.how.
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Why QuantHow?
AI Collaboration Workflow
Systematic AI-Human collaboration workflow for both speed and quality
Real Experience Based
Built on development and operational know-how from running our own SaaS
Developers for Developers
Your success is our success
Continuous Improvement
Always reflecting the latest technologies and best practices
"Your Problem,
Our How"
We create solutions with AI and technology,
so you can focus on your business.
Ready to get started?
Start your own SaaS quickly with Multi-SaaS Kit