Abtz Labs, Practical Software for Stable Business Operations

You are not alone!

See what others are saying about us

"The CRM platform they designed and developed remains the backbone of our recruiting operations."

Utiyama, CEO @ Spotted

"KiwiCart and Cyan Stats play a central role in our daily operations. Their reliability and practical features allow us to manage sales and performance with confidence."

Niwa, CEO @ First Class Lingerie

"Their agility and strong sense of commitment have been essential in supporting our ongoing operations."

Hissatomi, CEO @ Livraria UpStage

See our case studies

What makes Abtz Labs your best choice?

Abtz Labs is a software development studio founded in 2018 and based in Tokyo, Japan.
We specialize in building reliable, maintainable software systems tailored to business operations.

Development Process

Our process is structured to reduce risk and ensure clarity at each stage.

1. Requirement Definition

We conduct structured discussions to understand objectives, constraints, and operational needs.

2. Implementation

Systems are designed with maintainability, security, and scalability in mind.

3. Review & Iteration

Progress is shared regularly. Adjustments are made based on feedback.

4. Deployment & Support

We provide documentation and offer continued maintenance and improvement support.

Reliability & Support

Clean and maintainable codebases, structured documentation, security-conscious implementation , long-term maintenance agreements available, direct communication with the development lead, 日本語での対応も可能です.

Our services

We develop systems designed for long-term operational stability and practical use.

Custom Web Applications

Internal systems, dashboards, and client-facing platforms aligned with your existing workflows.

E-commerce Systems

Flexible commerce platforms designed for performance, integrations, and operational control.

CRM & Business Tools

Custom-built systems designed around your team’s actual processes.

Technical Consulting

System architecture review, technical planning, and implementation support.

Our Products

Software currently in operation and supporting client businesses.

Abtz Analytics

SaaS

Former Cyan Stats. GDPR-compliant Web analytics designed for clarity and decision-making.

Website

KiwiCart

SaaS

A reinvented e-commerce solution. Build to be simple and easy to use. For selling in Japan.

Website

AruNo?

SaaS

Keep your mailing list healthy, preserving your server's reputation and reducing bounce rates.

Website

Favicon Lookup

FREE • SaaS

A simplified web API for retrieving favicons from any given website. Easy to use and integrate.

Website

BookKeepr

FREE • Self-Hosted

A bookkeeping web app tailored for SMBs and self-employed professionals in Japan

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Founder's Message

Hello!

With 28 years of experience in software development and consulting, I specialized in creating reliable and practical systems for growing businesses.

I founded Abtz Labs in 2018 to help companies build tailored software, and help growing your business in Japan.

If you are considering developing a new system or improving an existing one, we welcome your inquiry. Message us at any time.

I'm always open to connect and chat.

Yours,

Rogério Taques
Abtz Labs, Founder & CEO