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KB.consultingKB.consulting

Software studio · Indramayu — Jakarta

Your idea,
made real.
No deposit first.

We help founders & business owners go from idea validation to a live MVP — and you only pay once you've seen it working.

See the products we've shipped →

Products live
6
Typical MVP
1–4 weeks
Users served
500+

Already launched

01 / 07

EdTech · Mobile + Webtartil.online

A Quran recitation practice app with real-time, verse-by-verse feedback.

Case study
01Manifesto

We carry the risk,
not you.

A typical agency asks for a 50% deposit up front, and you carry the risk if the result doesn't fit. We flip that — you only pay once the MVP is built, tested, and you're convinced. We can do this because we trust the quality of our own work.

30 min · WhatsApp / Zoom

30-minute idea validation — free

Not a sales pitch. You share the business context, we ask the questions that matter. At the end you get an honest assessment: we're a fit, not quite right, or it's better to wait.

4–8 weeks · no deposit

We build the MVP first

The technology is clear from day one. Progress updates twice a week on WhatsApp. Open staging whenever you like. Nothing hidden, no surprise invoices halfway through.

Deposit after MVP · balance after handover

Convinced by the MVP? Then the deposit

You try the MVP with real users first. Once you're sure the direction is right, the deposit invoice goes out and we build the remaining features. The balance follows when everything is finished and the source code is 100% handed over.

Read the 5-phase process in detailZero risk in phases 01 & 02
02Services

Six services.
One way of working.

Every service has a clear starting price plus an estimated duration. The technology is mature — not something we're experimenting with.

1 – 4 weeks

Website Development.

Landing pages, company profiles and e-commerce that are fast and clean.

  • High-converting landing pages
  • Company profile with a headless CMS
  • E-commerce for SMEs & retail
  • Editorial portfolio / blog
Explore Website Developmentexample · toefl.online

Starting from

1

IDR 5M

Range IDR 5 – 40M · final after scoping

Stack

  • Next.js
  • Laravel
  • Tailwind
  • MDX
4 – 12 weeks

Mobile App Development.

Flutter for iOS + Android from a single codebase.

  • Flutter for iOS + Android, one codebase
  • REST / GraphQL / Firebase API integration
  • Play Store & App Store publishing (we handle it)
  • Offline-first & sync strategy
Explore Mobile App Developmentexample · tartil.online

Starting from

4

IDR 15M

Range IDR 15 – 150M · final after scoping

Stack

  • Flutter
  • Dart
  • BLoC
  • Dio
  • Firebase
8 – 24 weeks (modular, can be phased)

Custom ERP.

Internal systems that fit your business, not a template.

  • Multi-warehouse inventory & stock-taking
  • Purchasing, sales, AR/AP
  • HR, payroll, attendance (WhatsApp-integrated if you want)
  • Finance, automated journals, custom reports

Starting from

8

IDR 30M

Range IDR 30 – 300M · final after scoping

Stack

  • Laravel
  • Filament
  • MySQL
  • Vue/Livewire
3 – 8 weeks

Booking System.

Online reservations with no double-bookings and fewer no-shows.

  • Real-time slot calendar (no double-booking)
  • Payment gateway + deposit / refund handling
  • Automatic reminders via WhatsApp / email
  • Admin dashboard + booking analytics

Starting from

3

IDR 10M

Range IDR 10 – 80M · final after scoping

Stack

  • Laravel
  • Next.js
  • Midtrans/Xendit
  • WhatsApp API
1 – 4 weeks

Custom SaaS / MVP.

From an idea in your head to a product real users can test.

  • MVP in 1–4 weeks (core features only)
  • Multi-tenant architecture for SaaS
  • AI integration (Gemini, OpenAI) where it makes sense
  • Auth, payments, billing ready to deploy
Explore Custom SaaS / MVPexample · nyai.support

Starting from

1

IDR 30M

Range IDR 30 – 200M · final after scoping

Stack

  • Next.js
  • Laravel
  • PostgreSQL/MySQL
  • Stripe/Midtrans
1 – 4 weeks

AI Integration.

Unlock AI capabilities in the systems you already have.

  • AI chatbot / assistant embedded in your existing app
  • RAG (retrieval-augmented generation) over your internal knowledge base
  • Automation agents: task routing, document processing, data extraction
  • AI grading / scoring / classification in your pipeline
  • Voice-to-text & transcription (Whisper, Deepgram)
Explore AI Integrationexample · wongreang.indramayukab.go.id

Starting from

1

IDR 10M

Range IDR 10 – 100M · final after scoping

Stack

  • Gemini
  • OpenAI
  • Claude API
  • LangChain
  • pgvector / Qdrant
  • Python/Node
03Live work

Seven products.
Six live, one on the way.

Not prototype screenshots, not an invented client list. Six are live with active users (including a government agency), and one is in limited beta ahead of release. Open the domain and use it yourself.

EdTech · Mobile + Web

tartil.online

tartil.online

An app that listens to the user recite verse by verse and gives instant feedback on exactly which word was off — using a CTC aligner + Whisper trained specifically for the Quran.

active users
500+
complete surahs + audio
114
from idea to TestFlight
6 weeks
tartil.online
EdTech · Mobile + Web
tartil.online
live
500+
active users
114
complete surahs + audio
6 weeks
from idea to TestFlight
Stack
FlutterLaravel 12PythonWhisperCTC Aligner

SaaS · AI · Multi-tenant

nyai.support

nyai.support

A single dashboard that unifies every channel + an AI agent that replies automatically using the client's knowledge base, escalating to a human for complex cases. Multi-tenant and ready to scale.

channel integrations
8+
agent tools
200+
response rate reached
90%
nyai.support
SaaS · AI · Multi-tenant
nyai.support
live
8+
channel integrations
200+
agent tools
90%
response rate reached
Stack
PHPGemini APIMySQL VECTORWhatsApp Cloud APIStripe

EdTech · SaaS · AI grading

toefl.online

toefl.online

A TOEFL platform with AI grading for writing + speaking (via Gemini), adaptive testing, spaced repetition for vocabulary, and gamification that keeps users coming back every day.

Filament admin modules
16
listening, reading, writing, speaking
4 skills
spaced-repetition vocab
SRS
toefl.online
EdTech · SaaS · AI grading
toefl.online
live
16
Filament admin modules
4 skills
listening, reading, writing, speaking
SRS
spaced-repetition vocab
Stack
Laravel 12Filament 5.3FlutterGemini APIMySQL

Meeting intelligence · SaaS · AI

notulen.online

notulen.online

A meeting intelligence platform: a bot that joins Google Meet/Zoom automatically OR an audio upload, real-time transcription with speaker diarization, then auto-generated summaries + minutes + action items via Gemini. Export to PDF/DOCX/SRT, share links with optional passwords — ready for Indonesian teams.

parallel meeting bots
10+
PDF/DOCX/TXT/JSON/SRT export
5 formats
MVP build to production
12 weeks
notulen.online
Meeting intelligence · SaaS · AI
notulen.online
live
10+
parallel meeting bots
5 formats
PDF/DOCX/TXT/JSON/SRT export
12 weeks
MVP build to production
Stack
Next.js 16Laravel 12FastAPIWhisperGemini API

E-commerce SaaS · Multi-tenant · AI

Commerce SaaS

white-label ready

A multi-tenant SaaS platform: one click gives a merchant a store with an isolated database, its own subdomain, a drag-and-drop theme (40+ blocks), native Midtrans/Xendit + RajaOngkir integration, plus AI that auto-generates pages, color palettes and email campaigns. White-label ready for regional brands.

tenant-level models (products, orders, marketing, analytics)
106
drag-and-drop builder block types
40+
IDR/PHP/USD/THB/MYR/VND/SGD via Xendit
7 currencies
white-label ready
E-commerce SaaS · Multi-tenant · AI
Commerce SaaS
pre-launch
106
tenant-level models (products, orders, marketing, analytics)
40+
drag-and-drop builder block types
7 currencies
IDR/PHP/USD/THB/MYR/VND/SGD via Xendit
Stack
Next.js 14Laravel 12MySQLMeilisearchRedis

GovTech · AI integration · OCR

Wongreang

wongreang.indramayukab.go.id

An Indonesian-language OCR pipeline (print + handwriting) integrated into the existing Wongreang app: scan a document → text is auto-extracted → document type is classified → indexed into a search engine. Data entry dropped dramatically, and old archives became searchable across years.

print + handwriting recognition
Indonesian
pilot integration into the existing app
4 weeks
audit trail per extraction
Gov-grade
wongreang.indramayukab.go.id
GovTech · AI integration · OCR
Wongreang
live
Indonesian
print + handwriting recognition
4 weeks
pilot integration into the existing app
Gov-grade
audit trail per extraction
Stack
PaddleOCRTesseractLaravelPython pipelineMeilisearch

POS SaaS · Multi-tenant · Mobile + AI

kazir.co.id

kazir.co.id

A multi-tenant POS SaaS (database per tenant) with an offline-first Flutter mobile app + automatic sync, a Next.js web admin, and built-in Gemini AI for demand forecasting, reorder suggestions, anomaly detection, and receipt OCR. A subdomain per merchant + custom domains on the Pro tier — white-label ready for regional partners and industry verticals.

stancl/tenancy v3.8 + PostgreSQL
DB-per-tenant
Next.js admin + Flutter mobile + API
3 platforms
forecast, reorder, anomaly, OCR, categorization, chat
6 AI features
kazir.co.id
POS SaaS · Multi-tenant · Mobile + AI
kazir.co.id
live
DB-per-tenant
stancl/tenancy v3.8 + PostgreSQL
3 platforms
Next.js admin + Flutter mobile + API
6 AI features
forecast, reorder, anomaly, OCR, categorization, chat
Stack
Laravel 11Next.js 14FlutterPostgreSQLRedis
04Process

Five phases, from
idea to a live product.

The first two phases are free, no commitment. You pay in phase 05 — once everything works.

  1. Discovery call

    We talk for 30 minutes over WhatsApp or Zoom. You share the idea and the business context; we ask the questions that matter. The outcome: an honest assessment — we're a fit, or we recommend someone better suited.

    30 min · free

  2. Validation workshop

    If we continue, we dig deeper into user personas, the core problem, and the 3 features with the strongest evidence of value. The outcome: a one-page spec we both work from — what gets built and what doesn't.

    1 – 2 working days

  3. MVP build

    We build. You can open staging every day and get progress updates twice a week on WhatsApp. Nothing is hidden — you can read the Git commits if you like.

    1 – 4 weeks

  4. Test & iterate

    You invite 5–10 real users to try it. We refine based on real feedback — not assumptions. At this stage you still haven't paid anything.

    1 – 2 weeks

  5. Launch & handover

    We deploy to production and hand over the source code (100% yours), complete with technical documentation and a 1–2 hour training session for your team. This is when you pay — after everything works.

    1 week

05Client notes

What our
clients say.

* Illustrative examples — names & industries generalized at the clients' request.

I had quotes from three agencies. Two were over IDR 100 million, one wanted a 50% deposit. KB Consulting built the MVP first and I paid at the end after trying it — that's what gave me the confidence to go ahead.
Rizki · Founder · EdTech startup, Bandung
Four weeks from brief to beta users. My previous team spent three months just on planning. Here we were testing the idea with real users by week four.
Anggi · Product Manager · SME marketplace, Jakarta
What I liked: they pushed back on two features I asked for because they didn't think the value was proven yet. Any other agency would have said yes to everything. They're honest here.
Pak Dwi · Owner · Beauty clinic, Cirebon
06Transparent pricing

Prices up front,
no need to ask first.

Other agencies like to hide their prices. We put ours right here — so you can plan a budget before we even talk.

Website Development

Details

From

IDR 5M

Duration

1 – 4 weeks

Mobile App Development

Details

From

IDR 15M

Duration

4 – 12 weeks

Custom ERP

Details

From

IDR 30M

Duration

8 – 24 weeks (modular, can be phased)

Booking System

Details

From

IDR 10M

Duration

3 – 8 weeks

Custom SaaS / MVP

Details

From

IDR 30M

Duration

1 – 4 weeks

AI Integration

Details

From

IDR 10M

Duration

1 – 4 weeks

These ranges become exact once we scope the work together in the validation session. The early phases (call + validation) are free of charge.

Discuss pricing for your project
07Honest answers

The questions
we hear most.

If your question isn't answered here, just ask on WhatsApp — we reply within 24 hours on working days.

Really. As long as the scope agreed in the Validation Workshop has been delivered and the app works, but you're not confident enough to launch — you don't pay. We take that risk because we believe in the quality of our work. The invoice only goes out once you say yes to launch.

Start now

Got an idea?
Let's validate it first.

30 minutes, free, no commitment. If we click, we move on to a validation session. If not, we'll recommend someone who's a better fit — still at no cost.