AI Consulting
in Bangkok
built for production
AI consulting company in Bangkok, Thailand — we design and ship production AI: LINE chatbots, Sales GPT, RAG knowledge bases and workflow automation, with ROI calculated before we build.
อ่านหน้านี้เป็นภาษาไทย: ที่ปรึกษา AI สำหรับธุรกิจไทย
Hashbox is an AI consulting company in Bangkok that designs and ships production-grade AI for Thai and regional businesses — LINE chatbots, Sales GPT, RAG knowledge bases, AI workforce agents and workflow automation. Start with a free 30-minute screening to discuss your use case and data readiness. A written ROI assessment is a separate engagement from THB 60,000. We use OpenAI, Claude, Gemini or open-source models per use case, stay PDPA-compliant, and hand over 100% of the source code with no vendor lock-in. Pricing starts at THB 60,000.
AI consulting companies in Thailand — the three tiers, and where Hashbox fits
If you are comparing AI consulting companies in Bangkok, the list splits into three groups with very different price points and delivery models. Pick the tier that matches your budget and the size of the first process you want to automate — or see the full comparison: 9 AI consulting companies in Thailand scored on 7 verifiable criteria.
Global and Big-4 consultancies
Accenture, Deloitte, PwC, KPMG and the large Thai SIs. Transformation programmes from roughly THB 2M upward, multi-quarter timelines, best for enterprises with an existing data team. Strategy-heavy; delivery is often subcontracted.
Boutique AI studios (Hashbox is here)
Small teams that design and ship production systems for SMEs and mid-market companies — LINE chatbots, RAG knowledge bases, sales agents, workflow automation. Projects from THB 60,000 to about THB 1.5M, 2–12 weeks, source code handed over. Hashbox publishes its prices and does the ROI assessment before any build.
Freelancers and marketplaces
Individual developers on Fastwork or Upwork from THB 10,000–100,000 per build. Cheapest option, but you own delivery risk, maintenance and PDPA compliance yourself, and there is rarely a written ROI case.
What to ask any AI consultant in Bangkok
Do they show the ROI maths before the build? Is pricing public? Who owns the source code? How do they handle PDPA and Thai-language data? Can they integrate with LINE OA and your CRM? The seven questions below are the checklist we answer for ourselves.
AI solutions we build in Bangkok
Six core AI services in Bangkok, covering the use cases Thai B2B and SMB teams ask for most.
LINE Chatbot AI
AI chatbots on LINE OA — LLM plus a custom knowledge base, human handoff, and an analytics dashboard. Answers 24/7 in Thai and English.
Sales GPT + RAG
An AI agent that knows your product and pricing, qualifies leads, and writes into your CRM.
RAG Knowledge Base
Vector database, embeddings and retrieval reranking for document Q&A, support, and internal wikis with citation tracking.
AI Workforce Agent
Autonomous agents that run continuously — monitoring, content pipelines and data-analysis agents wired into your stack.
Workflow Automation
AI plus Make / n8n / Zapier to automate repetitive work across systems.
Custom AI Integration
Add AI to your existing app via OpenAI, Claude or Gemini APIs with cost guardrails and fallback logic.
From assessment to production
Discovery + ROI
Start with a free 30-minute screening. For a written workflow analysis, cost model and go/no-go recommendation, the ROI Assessment takes 1–2 weeks and starts at THB 60,000.
Proof of Concept
We build a minimal viable AI system, test it against real data, tune prompts, and validate the ROI before scaling.
Production + Integration
We scale the architecture, integrate with CRM/LINE/ERP, add monitoring and alerts, and harden security.
Launch + Monitor
Full rollout with daily monitoring for the first 30 days and a monthly performance review.
Why AI consulting in Bangkok needs Thai context
Generic AI consulting fails in Thailand for three specific reasons: your customers live on LINE, your data falls under PDPA, and your users write in Thai.
LINE is where your customers are
Thai consumers talk to businesses on LINE — not email. Chatbots must run natively on the LINE Messaging API with rich menus, flex messages, and human handoff that routes into how your Thai team actually works. Our flagship AI case study is a LINE deployment.
PDPA is not optional
Chat logs, uploaded documents and CRM records in a vector database are all in scope of Thailand’s PDPA. We design data flows, minimization and consent-aware ingestion in the architecture phase — with documentation your DPO or legal counsel can review. We are engineers, not a law firm; we work alongside your legal advisors.
Thai-language AI has sharp edges
Thai script has no spaces between words, which changes tokenization and retrieval — and real customers mix Thai and English in one message. We test against real Thai and code-switched inputs before anything goes live.
How much does AI consulting cost in Bangkok?
Our pricing is public — rare among AI consulting companies in Thailand, where quotes typically come only after a discovery call. Billed in THB; USD shown for reference at ~35 THB/USD.
ROI Assessment
1–2 weeks. Use-case audit, ROI model in your numbers, go/no-go recommendation you can defend to your board.
Proof of Concept
3–5 weeks. A working prototype against your real data — something you can click, test and criticize before scaling.
Production Build
6–12 weeks. Hardened production system with integrations, monitoring, pilot, launch and a 30-day monitoring period.
Ongoing + Enterprise
Monthly retainers for monitoring and iteration. Multi-system enterprise scope is quoted after assessment.
Prices exclude VAT and API usage. Hosting and any ongoing support are agreed separately in the proposal. Included at every tier: full source code ownership, no vendor lock-in, PDPA-aware design, and English-language delivery. The ROI Assessment is deliberately a low-risk entry point — and if the recommendation is “don’t build this,” that’s what the report will say.
How to choose an AI consultant in Bangkok — 7 questions to ask
Most AI consulting companies in Bangkok and Thailand pitch the same slide deck. These seven questions separate the ones that ship from the ones that present — and we answer each for ourselves so you can compare directly.
Will they show the ROI math before you pay for a build?
Ask for the numbers behind the promise. Ours: a free 30-minute screening, then a written ROI assessment (THB 60,000) where “do not build this yet” is a real possible answer.
Do they ship to production, or hand over a deck?
Ask for something you can test today — a live LINE OA, a working agent. Our flagship case runs in production and cut a two-hour manual process to two minutes.
Who owns the code, prompts and data pipelines?
If the answer is “our platform”, you are renting. Everything we build is handed over as a Git repository you own — models, prompts, evaluation sets and integrations included.
Where does your data actually go?
Chat logs and uploaded documents fall under PDPA. Ask which provider, which region, and what is masked. We choose the model host by data sensitivity — public LLM, Azure OpenAI / AWS Bedrock, or self-hosted — and document the data flow for your legal team.
Do they test in Thai and in mixed Thai–English?
Thai has no spaces between words and real customers code-switch mid-sentence. Ask to see a test set built from real messages, not English demos. Ours are built from your actual conversations before launch.
What happens when the model is wrong?
Every LLM is wrong sometimes. Ask about fallbacks, human handoff and cost guardrails. Our systems ship with a hallucination guard, a handoff path into how your team already works, and hard limits on API spend.
What does month two look like?
Launch is the start. Ask who watches quality, cost and drift afterwards. We include 30 days of monitoring in every build and offer a retainer from THB 30,000 a month for prompt updates, cost monitoring and a monthly review.
Compare the answers, not the logos
Any AI consulting company in Bangkok can say “production-ready”. Seven concrete answers — in writing, before you sign — are the fastest way to tell who means it. Ours are on this page and in the FAQ below.
AutoBot LINE: from 2 hours to 2 minutes
An LLM-powered chatbot on LINE Official Account — knowledge base plus human handoff for cases the AI shouldn’t handle alone.
2 hours → 2 minutes
Customers get a useful first answer in minutes instead of hours.
Down 60%
The team handles exceptions instead of every routine inquiry.
Up 18%
Faster answers convert — customers book while intent is still hot.
Read our AutoBot LINE case study (Thai) for the project scope, implementation and reported results. These figures describe that project; outcomes for your business depend on its baseline and scope. The architecture uses LINE as the front door, an LLM with a curated knowledge base behind it, and a clean escalation path to humans. More projects on our work page.
Hashbox vs. big consulting vs. freelancers
Each option fits a different situation. The honest comparison for a business in Bangkok that needs a working AI system, not a transformation roadmap.
Production system + code
An AI solution provider rather than a strategy shop: English + Thai delivery, public THB pricing, LINE/PDPA/Thai context built in, 100% source code, 6-phase process with 30-day post-launch monitoring.
Strategy-heavy
Right for global multi-year transformation programs with board-level change management. Builds are frequently subcontracted; rarely localized to Thailand; opaque pricing.
Low cost, high variance
Fine for a genuinely tiny, throwaway experiment. Quality depends entirely on the individual — single point of failure, scope creep is common.
Full control, slow ramp
Fully yours, but you carry salaries, opportunity cost and key-person risk — and you research LINE, PDPA and Thai-language AI yourself.
Frequently asked questions
How much does AI consulting in Bangkok cost?
Our pricing is public: an ROI Assessment is THB 60,000 (~$1,700), a Proof of Concept from THB 150,000–300,000, and a full production build from THB 300,000–1,500,000 depending on data and integration scope. Monthly retainers start at THB 30,000. Public pricing is rare among AI consulting companies in Bangkok — quotes here typically come only after a discovery call. We publish the numbers so you can budget before you talk to us.
Do you work in English?
Yes. Meetings, documentation, architecture diagrams and handover materials are delivered in business English. The systems we build serve customers in Thai, English, or both — which matters, because your team may work in English while your customers write in Thai.
How long does it take to ship to production?
A simple LINE chatbot with an LLM takes 2–3 weeks. A RAG knowledge base takes 4–6 weeks. Sales GPT with CRM integration takes 6–10 weeks, and a custom AI agent with workflow automation 8–16 weeks, depending on data and integrations.
Which AI models do you use?
We pick per use case: OpenAI (GPT-5, GPT-4o) for general-purpose, Anthropic Claude for reasoning and long context, Google Gemini for multimodal, and open-source models (Llama, Mistral) for self-hosted or PDPA-sensitive workloads.
How is this different from a typical AI agency?
Most agencies sell consulting hours or training. We ship AI systems that actually run in production — with monitoring, cost guardrails, fallback logic and full source code. You own 100% of the code with no vendor lock-in.
Do you handle PDPA and data privacy?
Yes. We choose the AI provider by data sensitivity: public LLMs for non-sensitive data, Azure OpenAI or AWS Bedrock for enterprise privacy, and self-hosted models when data cannot leave your premises. Data masking and audit logging are included.
Can you integrate with our existing systems?
Yes — Salesforce, HubSpot, Zoho, SAP, LINE OA, Microsoft Teams, Slack, Notion, Airtable, Google Workspace, Make/n8n and Zapier. Legacy systems connect via REST API or webhook.
What happens if the ROI case does not hold up?
You stop at the assessment stage with a clear written report — THB 60,000 spent instead of a six-figure build. We calculate ROI with your numbers before any build begins, and "do not build this yet" is a real possible outcome. That policy costs us some projects and wins us the right ones.
Which AI consulting companies in Bangkok are the right fit for an SME?
Bangkok has three tiers. Global consultancies run transformation programs priced from roughly THB 500,000 to several million and are built for enterprises. Freelancers are cheap but you carry the delivery risk. Boutique studios like Hashbox sit in between: production systems for SMEs and mid-market companies from THB 60,000, with the ROI math done first. If you have one concrete process to automate and a budget under THB 1.5M, a studio is usually the right fit.
How much do AI consultants charge in Thailand?
Hashbox offers a free 30-minute screening, a written ROI Assessment from THB 60,000, a Proof of Concept at THB 150,000–300,000 and a production build at THB 300,000–1,500,000, depending on scope. Monthly consulting starts at THB 30,000. These are our published rates, not a market-wide average. VAT and API usage are separate; confirm hosting and ongoing support in the proposal.
Do you work with companies outside Bangkok?
Yes. Most of the work — discovery, architecture, builds, reviews — happens remotely in Thai or English, so companies anywhere in Thailand or Southeast Asia can work with us. We meet on-site in Bangkok when a project needs it, for example during launch or team training.
Can you work alongside our in-house IT team?
Yes, and it usually goes better that way. Your team knows the systems; we bring the AI architecture, evaluation and guardrails. We build on your stack, document every decision, hand over the repository and train your team to run and extend the system — the goal is that you do not need us for day-to-day operation.
AI consulting in Bangkok — start with a free screening
A free 30-minute conversation about your use case and data readiness. A written ROI Assessment is available separately from THB 60,000; we agree the scope before you commit.
Talk to us →