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Trusted by leading companies

We deliver IT solutions that
drive your success

Founded in 2020 and headquartered in Bangkok, HarmonyX delivers end-to-end system integration, AI engineering, and deep tech solutions to 20+ enterprise and startup clients across Thailand and Southeast Asia. Our 30+ engineers, data scientists, and architects have shipped 35+ production projects spanning composable commerce, agentic AI, enterprise data platforms, and cloud-native infrastructure.

Choose What Matters to
Your Business & Your Customers

Six capabilities, one partner. We bring the right team to every stage of your product's life — from first sketch to production at scale.

Explore all services

Web & Mobile Application Development

Build performant, AI-ready web and mobile apps with modern frameworks and seamless API integrations.

  • Native-feeling React Native and Expo apps
  • Astro, Next.js, and Remix web platforms
  • Progressive web apps with offline support
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IT Consulting for Digital Transformation, DevOps & Serverless

Strategic consulting for DevOps adoption, serverless architecture, and enterprise-grade digital transformation roadmaps.

  • DevOps and platform-engineering roadmaps
  • Serverless architecture assessments
  • Enterprise modernization playbooks
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Cloud Infrastructure Migration, Implementation & Operations

Migrate, deploy, and operate cloud-native infrastructure with automated scaling and AI-optimized workloads.

  • AWS, GCP, and Cloudflare migrations
  • Auto-scaling with cost observability
  • 24/7 operations with SLA-backed support
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Product Design & Development

From concept to launch — we design and build data-driven digital products with intuitive UX and intelligent features.

  • Discovery workshops and rapid prototyping
  • Design systems tied to brand identity
  • Usability testing with real target users
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Data & IoT Platform

Connect devices, collect real-time data, and unlock insights with end-to-end IoT and data pipeline solutions.

  • Device fleet management and onboarding
  • Real-time streaming data pipelines
  • Dashboards and insight automation
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Quality Assurance Services

Ensure reliability with AI-assisted testing, automated QA pipelines, and comprehensive performance validation.

  • AI-assisted end-to-end test coverage
  • Load and performance validation
  • Release pipelines with quality gates
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Attack Surface Management

Continuous AI-augmented discovery of internet-exposed assets, shadow IT, and credential leaks — before attackers find them.

  • Continuous external asset discovery via passive DNS, certificate transparency, and ASN mapping
  • AI-triaged exposure alerts ranked against active exploitation signals (CISA KEV, EPSS)
  • Quarterly board-ready posture report mapped to ISO 27001 and PDPA controls
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AI Security & LLM Risk Review

Threat modeling and red-team testing for AI-powered apps — prompt injection, jailbreak, data leakage, and model supply chain risk.

  • Architecture-level threat model mapped to OWASP LLM Top 10 and MITRE ATLAS
  • Hands-on adversarial test report with reproducible prompt-injection and jailbreak payloads
  • Eval-in-CI suite that runs on every model and prompt change
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CHANNELSWebMobilePOSIoTREST / GraphQLPRESENTATIONHEADLESS APICartCatalogPromoSearchCheckoutWebhooks / SDKCOMMERCEINTEGRATIONSPaymentShippingInventoryAnalyticsEXTERNAL
01/10

Composable Commerce Services & Solutions

Power your limitless commerce experience.

01

Product Information Management

02

Cart & Checkout Process

03

Sales & Promotion Engine

04

Multi-Channel Selling

05

Currency & Digital Wallet

06

Seamless Integration & Growth

Explore Composable Commerce Platform

Big ideas brought to life

View all 23 case studies

How HarmonyX assists your business

Discussion

We meet with you to discuss the details around your needs and goals before proposing a plan.

Ideas & concepts

Our experts explore ideas and initiatives to deliver the best solution for the services you choose.

Testing & Trying

After agreeing on the plan, we run it as scheduled and give feedback on results and adaptations.

Execute & install

Once the final plan is approved, everything is carried out according to the agreed contract.

Strategic Business Group

Cloud Infrastructure

AWS

Amazon Web Services — the cloud backbone behind our scalable, secure, serverless delivery for enterprise workloads.

Frontier AI Models

Anthropic

Anthropic's Claude powers our document understanding, agentic workflows, and enterprise copilots — deployed with the guardrails, observability, and human-in-the-loop our clients require.

Cloud & AI Platform

Google Cloud

Google Cloud and Gemini power a growing part of our data, AI, and workspace integrations for HarmonyX clients.

China & APAC Cloud

Tencent Cloud

Tencent Cloud for enterprises with China and greater-APAC footprint — Mainland-optimized compute, CDN, and media services delivered with local billing and language support.

LLM Orchestration & Observability

LangChain × LangSmith

LangChain for agent orchestration, LangSmith for evals and observability — the stack behind our production-grade AI systems.

Workflow Automation

n8n

n8n is the fair-code workflow automation platform we deploy for clients who want AI-assisted automation without lock-in. Self-hosted, auditable, and extensible.

Work Management Platform

ClickUp

ClickUp is the operating system we use to run delivery — tasks, docs, goals, and dashboards in one place. HarmonyX deploys and operates ClickUp for clients across Thailand and ASEAN.

Open Data Platform

Directus

Directus is our go-to open-source headless CMS and data platform — instant APIs on top of any SQL database for fast, flexible delivery.

Data & Cyber Security

Axebee

Axebee delivers modern data protection and cyber security — from DLP and threat detection to compliance reporting — with a Thai-market posture that's rare in this category.

R&D Partner

HX Lab

HX Lab is HarmonyX's R&D arm, prototyping frontier AI, deep-tech, and developer tooling — the ideas that graduate from Lab into production are what you see on this site.

Digital Marketing & Web Design

CRUSH ON ME

A full-service digital marketing and web design agency based in Bangkok and Chiang Mai.

Data-Driven Marketing

Geekcon Valley

A Bangkok-based digital marketing agency powered by data-driven analytics tools.

Trade & Commerce Platform

Trade Square

A modern web-based trading platform for businesses to connect, transact, and grow.

Event Management

Eventika

Full-service event management for corporate events, exhibitions, and entertainment across India.

Digital Marketing

NerdOptimize

A digital marketing agency using data-driven strategies to help businesses grow online.

MarTech & AI

Pandemic

Technology transformation company specializing in MarTech, data, and AI for unified customer insights.

Digital Trust & Verification

Certogo

Digital trust platform for credential issuance, verification, and lifecycle management — partnered with HarmonyX on platform engineering.

Corporate Training

Solutions IMPACT

Training and development organization specializing in AI-driven courses and organizational transformation programs.

Software Development

T.T. Software Solution

Thai software house building custom enterprise solutions on .NET, Azure, and modern web stacks.

Frequently Asked Questions

What does HarmonyX do?

HarmonyX is a Bangkok-based technology company delivering end-to-end system integration, AI engineering, and deep tech solutions to enterprises and startups. Our practices cover composable commerce, agentic AI platforms, enterprise data platforms, cloud-native infrastructure, and web/mobile application development.

Where is HarmonyX based and who do you serve?

Our headquarters is at BLOCK 28 in Pathum Wan, Bangkok. We work with 20+ enterprise and startup clients across Thailand and Southeast Asia — including Thailand, Singapore, Indonesia, and Vietnam — in both English and Thai.

Which industries does HarmonyX work with?

We work across industries — healthcare and aesthetics, consumer electronics retail, fintech and Web3, corporate holding groups, SaaS, and digital health. See the Case Studies section for concrete examples of what we have shipped.

How does a typical engagement start?

Every engagement begins with a Discovery workshop to understand your business goals and constraints. We then move through Ideation & Strategy, Validation & Testing, and finally Execution & Delivery on an agreed schedule. The process is transparent and adapts to real results at each phase.

What is HarmonyX’s approach to EU AI Act and PDPA compliance?

Our AI Governance practice is designed to satisfy both the EU AI Act (enforceable August 2026) and Thailand’s PDPA in a single engagement — covering AI system inventory, risk classification, model observability, audit trail, and a 72-hour incident response procedure.

What technologies does HarmonyX use?

Frontend: Astro, React, Next.js. Backend and AI: Python, TypeScript, LLM orchestration (LangChain / LlamaIndex). Data: PostgreSQL, Cloudflare D1, Iceberg lakehouse, dbt. Infrastructure: Cloudflare Workers, AWS, GCP. We choose the stack per project and avoid single-vendor lock-in.

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We're always looking for talented people to join our growing team of engineers, designers, and innovators.

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