SaaS & Business System Development
SaaS・業務システム開発
We grow SaaS and web systems from concept to launch. From planning and analysis through requirements, design, development, and post-launch operations, we work as a technology partner invested in your business's growth.
What we do
New SaaS & web service development
From validating a business idea through MVP design, development, launch, and growth — we support new ventures from the concept stage.
Building & replacing business systems
We analyze how your business actually works and build systems people keep using. Legacy system replacement is also in scope.
Improving existing products
We diagnose and fix the issues live products face: technical debt, performance, and UX.
Technology & product consulting
Product strategy, technology selection, team building — upstream-only engagements before development starts are welcome.
How we work
Planning & analysis
We understand your business goals and operations, and use data and field analysis to define what should be built.
Requirements
We organize functional and non-functional requirements, clarifying scope and priorities.
Design
Architecture, information design, and UI design built for future growth and day-to-day operations.
Development
We build in short cycles, showing you working software while balancing quality and speed.
Operations & improvement
Launch is the beginning. Beyond monitoring and maintenance, we drive continuous improvement based on usage data.
Team strengths
Business & consulting perspective
Drawing on our CEO's experience founding businesses and consulting, we start from "what should be built" before touching technology.
Analysis & upstream design
With an analyst's background, we define requirements from data and a deep understanding of your operations.
Backend engineering at scale
Design and implementation that stands up to scale and operations, honed on large-scale services.
Frontend skills worth teaching
Engineers with teaching experience deliver frontends that are maintainable and easy to hand over.
Running our own SaaS
Because we conceived, built, and operate Byrth entirely in-house, our proposals account for the realities after launch.
Case study: Byrth
Byrth, a content platform SaaS integrating a headless CMS with DAM, was conceived, designed, built, and is operated entirely in-house — our end-to-end support practiced on our own product.
View the case studyTalk to us about your project
From early-stage brainstorming to estimates for well-defined projects, we're happy to talk.