What Knex does

Knex (株式会社ケイネックス) is a private Japanese custom software development company founded in February 2000 and headquartered in Komaki City, Aichi Prefecture. It operates as a small, founder-owned firm led by representative director Kameyama Kiyotaka (亀山清隆), with a current headcount in the 11-50 range (approximately 16 employees as of early 2018) and registered capital of ¥10,000,000. The company's primary business is commissioned (entrusted) software development — building bespoke enterprise systems across web, client-server, network, and mobile platforms for clients in financial services, manufacturing, wholesale, and government. Technical breadth spans .NET (C#, VB, ASP.NET), Java, C/C++, Objective-C, and integration with Oracle, SQL Server, MySQL, PostgreSQL, AWS, and Microsoft Office 365 / Azure components.

The product portfolio combines enterprise infrastructure software and packaged applications. The flagship enterprise product is a Communication Gateway System (通信ゲートウェイ) supporting multi-protocol conversion (TCP/IP, BSC, HDLC, OLF/TP) with message routing, aggregation, and code conversion — purpose-built for high-availability financial environments. Complementary offerings include a PowerApps/SharePoint-based attendance management system and a full enterprise systems development service line covering order management, purchasing, inventory, accounting, sales, cost, and production management. In June 2026, Knex launched GearHub, its first consumer iOS app for equipment and collection management, distributed through the Apple App Store.

Knex makes money primarily through professional-services fees from commissioned development projects, supplemented by one-time packaged software sales (including App Store distribution) and offshore development services delivered from a Vietnam operation. Go-to-market is direct enterprise sales via website inquiry, with strategic accounts anchored by NEC Solution Innovator and Denso System — both large Japanese IT services firms acting as key accounts and channel partners. Knex is also a Microsoft Partner, leveraging PowerApps, SharePoint, and Power Automate as a delivery platform. The firm has no external funding, operates with concentrated customer exposure, and has not publicly disclosed revenue.

Name

Knex

Legal name

株式会社ケイネックス

Website

https://knex.co.jp

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1–10 employees

Short description

Knex is a private Japanese custom software development firm headquartered in Aichi Prefecture, founded in 2000. It builds bespoke enterprise systems — including communication gateway, core business, and PowerApps applications — for financial, manufacturing, and wholesale clients, anchored by NEC Solution Innovator and Denso System accounts.

Ownership category

akta.pro rank

Headquarters

HQ city

Komaki

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Commissioned Software Development (委託開発): Primary revenue stream. Knex designs and develops custom software systems for enterprise clients across financial services, manufacturing, and wholesale sectors. Projects span web applications, client-server applications, network/protocol integration systems, and mobile applications. Revenue is project-based and recurring as clients engage for new systems or enhancements.
2. PKG Development & Product Sales: Development and sale of packaged software products, including mobile apps such as GearHub sold through the Apple App Store. Mobile apps represent a newer product line with direct-to-consumer distribution.
3. Offshore Development (ベトナム): Offshore development operations in Vietnam offered as part of the service mix, providing cost-efficient development capacity for clients.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Knex is a Japanese custom software development company that designs, builds, and deploys bespoke enterprise systems across web, client-server, network, and mobile platforms. The company primarily serves financial institutions, manufacturers, and wholesale/distribution companies with commissioned development projects including communication gateway systems with protocol conversion, core business systems (order/inventory/accounting/production management), and Microsoft Office 365-based business applications. Knex also sells a consumer iOS app (GearHub) for personal equipment/collection management through the Apple App Store and operates offshore development capacity in Vietnam.

Product overview

Knex is a software development company offering a portfolio of custom business solutions and consumer applications. The portfolio consists of: (1) GearHub, a consumer iOS app for equipment and collection management; (2) PowerApps-based business applications such as the attendance management system demonstrating their Office 365 development capabilities; (3) enterprise infrastructure software including communication gateway systems for financial institutions; and (4) professional software development services covering web applications, C/S systems, and network applications. The company operates primarily as a custom development firm serving clients in manufacturing, wholesale, and financial sectors in Japan.

Differentiator

Problem solved

Functional benefit

Products and services

• Enterprise Systems Development Services Custom software development service covering web applications, client-server applications, network applications, and business systems for enterprise clients in financial services, manufacturing, wholesale, and government sectors in Japan.
• GearHub iPhone App A consumer iOS application for managing personal collections and equipment such as musical instruments, cameras, and camping gear. Users register items with photos, purchase details, tags, and categories, and track maintenance history and asset value. Distributed globally via the Apple App Store.
• Microsoft Office 365 / PowerApps Application Development Custom business application development on Microsoft Office 365 using PowerApps, SharePoint, and Power Automate. Includes attendance tracking, leave/vacation request workflows with approval routing, and Outlook/Yammer notifications for enterprise clients.

Named customers5 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature4 records

Partnerships

Five partnerships are on record, tiered core, minor and supporting.

• NEC Solution Innovator (NECソリューションイノベータ)coreChannel Partner/ Reseller/ DistributorNEC Solution Innovator is a major key account and strategic partner for Knex. Knex conducts commissioned development work delivered under or alongside NEC Solution Innovator, primarily in the financial services sector. The partnership represents a significant revenue channel for Knex.
• Denso System (電算システム)coreChannel Partner/ Reseller/ DistributorDenso System (電算システム) is listed as a major client and strategic partner. Knex conducts commissioned development for this partner in enterprise and financial systems. The relationship is a key account for Knex's commissioned development business.
• Comix (コミメックス)minorChannel Partner/ Reseller/ DistributorComix is listed as a key client. Knex provides software development services to Comix as part of its commissioned development business.
• Vietnam Offshore Development PartnersupportingStrategic or Co-development PartnerKnex operates offshore development in Vietnam as part of its service offerings. This enables cost-efficient development capacity for clients. The offshore operations support Knex's commissioned development model with additional development capacity.
• Microsoft (as Microsoft Partner)supportingTechnology or IntegrationKnex is a Microsoft Partner promoting Microsoft Office 365 usage. The partnership involves expertise in PowerApps, SharePoint, and Microsoft Flow for building enterprise applications. Knex publishes technical blog content about Microsoft technologies and develops solutions on the Microsoft platform.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Otsuka Corporation: Japanese IT services and Microsoft-focused partner with a strong Office 365 / Microsoft platform practice. Closest large incumbent comparable for Knex's Microsoft Power Platform line of work, useful for sizing that growth opportunity.
• JBCC Holdings: Mid-size Japanese SI with strong enterprise application development and Microsoft platform capabilities. Comparable commissioned-development and Office 365 / Power Platform service mix to Knex, at a larger scale.
• Fujitsu: Major Japanese IT services and systems vendor with deep financial-institution core system and middleware offerings. Overlaps with Knex's financial-gateway work at a vastly larger scale, defining the long-term competitive ceiling.
• Internet Initiative Japan (IIJ): Japanese IT services and network operator with system integration and custom enterprise development practices. Provides a useful incumbent reference for Knex's gateway/protocol and network-application capabilities.
• NTT Data: Largest Japanese IT services provider, with extensive financial-services core system and middleware work. Represents the upper bound of Knex's competitive set — relevant for understanding the scale of the addressable opportunity and the price benchmark.
• BIPROGY: Established Japanese SI (formerly UNISYS Japan) providing custom enterprise systems across financial services, manufacturing, and distribution. Comparable target verticals and project-based delivery, but with a national footprint and a much broader product portfolio than Knex.

Direct peers

• ULS Group: Small-cap Japanese IT consulting and custom software development firm serving enterprise clients. Closest headcount-tier comparable to Knex, with similar project-based revenue model and custom enterprise focus.
• SRA Holdings: Mid-size Japanese IT services group offering custom software development and systems integration to enterprise clients. Operates in adjacent verticals with similar commissioned-development economics to Knex, providing a useful size-comparable reference.
• Systena: Japanese IT services firm providing custom application development, mobile apps, and enterprise system integration. Similar commissioned-and-product mix to Knex (e.g., in-house app products alongside SI work), making it a relevant comparable for productization strategy.
• NS Solutions: Mid-to-large Japanese systems integrator with strong financial-services and manufacturing practices, including core banking and enterprise system development. Closely comparable to Knex in vertical focus (finance, manufacturing) and custom enterprise delivery model, but at materially greater scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/%E6%A0%AA%E5%BC%8F%E4%BC%9A%E7%A4%BE%E3%82%B1%E3%82%A4%E3%83%8D%E3%83%83%E3%82%AF%E3%82%B9-693408861047499
• Instagraminstagram.com/officeknex

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Knex