Case Studies

Explore how VAON transforms business challenges into competitive advantages, helping companies operate more efficiently and achieve sustainable growth through intelligent software solutions.

Featured case study

Pilot Client Web LINE Recruitment 2026

Over 100 exhibitors, one tap from LINE: a public university launched Seminar Navi about five weeks after requirements were defined

A public university replaced the paper and PDF company lists of its in-house career seminar (100+ exhibitors) with Seminar Navi, a service students open in one tap from LINE. Students filter the companies they want to meet before the event, and the university reviews views and visits as data. It went live about five weeks after requirements were defined.

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Field

Platform

Technology

12 case studies

PoC Internal

AI phone auto-answer with emergency triage: a PoC at 100% automation, 10 to 33 seconds per call

100% Automation rate

Twilio Voice & SIP · Google Dialogflow · PostgreSQL

2025

Client

BallBall football booking app: co-developed by VAON, live on both stores in under 4 months

2026

VAON Case Studies: Zero errors at 50 concurrent users, 15/15 legal checks verified against a live system: an on-premises invoice and contract platform

Internal

Zero errors at 50 concurrent users, 15/15 legal checks verified against a live system: an on-premises invoice and contract platform

TypeScript · Node.js · React

Security 2026

Internal

Real-time AI pig counting: a PoC for herd tracking via camera, 95-98% accuracy at gate crossing

Object Detection & Tracking (PyTorch) · OpenCV · Python

OCR 2026

Internal

Real-time restricted-zone intrusion alerts with AI: a no-training-required PoC at 88-93% confidence

Object Detection (PyTorch) · OpenCV · Python

2026

Client

Cutting HTML build time by 70% on a 20-year-old CMS: a four-month website renewal for a Japanese food manufacturer

2026

Internal

Multilingual OCR running CPU-only in 132 MB: extracting identifiers from real-world photos

PaddleOCR PP-OCRv6 · VietOCR (PyTorch) · FastAPI

OCR 2026

Internal

OneBot — White-Label AI Chatbot Platform Built for Japanese SMEs

Google Gemini · pgvector · PostgreSQL

2025

Internal

ONEBOT – Next-Generation AI Chatbot System with RAG Architecture

Python · Postgresql · Php

AI Chatbot 2025

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