ICZ Corporation
- Company typePrivate
- Founded2007
- HeadquartersTokyo, Japan
- Headcount51–100
- GTM typeB2B
- OfferingServices
ICZ Corporation firmographics
Firmographics- Name
- ICZ Corporation
- Legal name
- 株式会社アイシーズ
- Website
- https://icz.co.jp
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Ownership category
- akta.pro rank
ICZ Corporation industry classification
Industry- Product category
- Open Source Software Services
- NAICS
- Computer Systems Design and Related Services (54151), Custom Computer Programming Services (541511), Software Publishers (513210)
- SIC
- Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370), Services-Prepackaged Software (7372)
- akta.pro primary industry
- Network Implementation & Integration Services (BPAEAEAB)
Keywords
Where ICZ Corporation is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
ICZ Corporation business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- System Integration / Custom Development: Custom system development using OSS frameworks (Java/Spring, Python, PHP, JavaScript). Covers web applications, mobile apps, API development, and batch processing.
- Server/Network Construction and Operations: Enterprise Linux environment setup using cloud (AWS/Azure) and Zabbix monitoring. Includes virtual environment migration and management.
- 抹茶 Series (OSS Software Products): Self-serve web applications including Matcha SNS and Matcha Invoice. Revenue from software services and customization.
- OSS Application Customization Services: Customization of various OSS applications including CMS, CRM, LMS, and e-commerce platforms.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
ICZ Corporation product offering
Product offeringCore offering
ICZ Corporation provides open-source software (OSS) systems integration and custom software development services. It builds, customizes, and operates OSS-based web applications and Linux infrastructure for enterprise clients, supplemented by proprietary SaaS products such as the Matcha series (Matcha Invoice, Matcha SNS) and managed services under Linux Plus One.
Product overview
ICZ Corporation operates as an open-source-focused systems integrator offering a portfolio of three interconnected product and service lines. The core product line is the 'Matcha (抹茶)' series of open-source business applications — comprising 抹茶請求書 (Matcha Invoice) for web-based invoicing, estimates, and document management, and 抹茶SNS (Matcha SNS) for timeline-based social collaboration and internal communication. These are supplemented by Linux Plus One (Linuxプラスワン), an enterprise Linux environment construction and managed services offering that encompasses AWS/Azure cloud deployment, Zabbix-integrated monitoring, and virtualization migration. The company also provides custom OSS systems development using open-source frameworks (Java, Python, PHP, JavaScript/TypeScript) and third-party OSS application customization services covering a wide range of platforms.
Differentiator
Problem solved
Functional benefit
Brands
- 抹茶シリーズ (Matcha Series): 自社開発のオープンソースソフトウェアシリーズ。抹茶SNS（ソーシャルコラボレーションツール）と抹茶請求書（Web請求・見積書作成サービス）を含む。
- Linuxプラスワン (Linux Plus One)
- ThinkIT
Products and services
- Matcha Invoice (抹茶請求書) Web-based billing and invoicing service targeted at businesses needing a streamlined, OSS-based invoicing workflow.
- Matcha SNS (抹茶SNS) Enterprise-oriented social networking SaaS built on open-source SNS platforms, provided to businesses as a customizable community/communication tool.
- Linux Plus One (Linuxプラスワン) Managed Linux server service covering construction, operation, and monitoring of Linux infrastructure for enterprise customers, including cloud deployment.
- OSS Systems Development Bespoke enterprise system development using open-source technologies (Java/Spring, Python, PHP, etc.) for business clients requiring custom web applications and platforms.
- OSS Application Customization Tailoring and extension of third-party open-source applications to fit enterprise customer requirements, including customization of SaaS-derived OSS platforms.
Quantifiable outcome
- Initial costs can be reduced through OSS adoption
- +1 more outcomes
Companies that use ICZ Corporation
Customer profileSegments2 records
Ideal customer profiles2 records
ICZ Corporation technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature3 records
ICZ Corporation partnerships and signals
Strategic signalScale indicators2 records
Recent moves9 records
Expansion highlights4 records
ICZ Corporation competitors and assessment
Company assessmentDirect peers
- Chatwork: Japanese business messaging SaaS provider. Directly competes with Matcha SNS in the timeline-based internal communication and team collaboration category for Japanese SMBs.
- freee K.K. Japanese cloud accounting and invoicing SaaS leader (freee invoicing). Directly competes with Matcha Invoice for SMB and mid-market invoice/estimate management customers in Japan.
- Miracle Linux: Japan-based Linux and OSS-focused systems integrator offering enterprise Linux support, cloud, and OSS services. Directly comparable to ICZ's Linux Plus One and OSS customization practices, serving similar Japanese enterprise customers.
- SRA Holdings: Japanese IT services group with a long-standing focus on open-source technologies (AIX, Linux, OSS middleware). Most directly comparable to ICZ given similar OSS-first DNA and overlapping enterprise SI and product offerings in the Japanese market.
- Money Forward: Japanese fintech SaaS group providing cloud invoicing, accounting, and back-office tools. Directly competes with Matcha Invoice in Japan's OSS-vs-SaaS invoicing market.
- Cybozu: Japanese collaboration SaaS provider (Kintone, Garoon, Cybozu Mail). Directly competes with Matcha SNS in the internal corporate SNS/collaboration category for Japanese SMB and enterprise buyers.
Broad incumbents
- TIS Inc. Major Japanese SI firm offering custom software development and managed services across multiple industries. Broad incumbent comparable to ICZ's custom development and managed services lines, but at much larger scale and broader portfolio.
- NTT Data Group: Largest Japanese systems integrator with extensive custom development and infrastructure services across OSS and proprietary stacks. Broad incumbent competing against ICZ for Japanese enterprise OSS engagements at significantly greater scale.
- ITOCHU Techno-Solutions (CTC): Large Japanese IT services and solutions provider with strong enterprise Linux, cloud, and managed services practices. Comparable to ICZ's Linux Plus One offering as part of a much broader IT services portfolio.
- Nomura Research Institute (NRI): Major Japanese consulting-led IT services and SI provider offering custom system development and managed services. Broad incumbent comparable to ICZ's systems integration business for enterprise clients.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights6 records
Customer concentration
ICZ Corporation social profiles
Digital presenceICZ Corporation compliance and trust
Trust signalCompliance1 record
ICZ Corporation financial estimates
Financial estimateRevenue estimate
Valuation estimate
ICZ Corporation leadership team
Management profileNumber of profiles
Profiles1 record
ICZ Corporation funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ICZ Corporation M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ICZ Corporation
What does ICZ Corporation do?
ICZ Corporation provides open-source software (OSS) systems integration and custom software development services. It builds, customizes, and operates OSS-based web applications and Linux infrastructure for enterprise clients, supplemented by proprietary SaaS products such as the Matcha series (Matcha Invoice, Matcha SNS) and managed services under Linux Plus One.
Is ICZ Corporation a public or private company?
ICZ Corporation is a private company. It is classified as corporate owned and is currently operating.
When was ICZ Corporation founded?
ICZ Corporation was founded in 2007. It employs 51 to 100 people.
Where is ICZ Corporation based?
ICZ Corporation is headquartered in Tokyo, Japan, in the Asia region.
How does ICZ Corporation make money?
Four revenue lines are on record. System Integration / Custom Development is the primary driver. The others are server/Network Construction and Operations, 抹茶 Series (OSS Software Products) and OSS Application Customization Services.
Who are ICZ Corporation's main competitors?
Direct peers on record are Chatwork, freee K.K., Miracle Linux, SRA Holdings, Money Forward and Cybozu. Broad incumbents are TIS Inc., NTT Data Group, ITOCHU Techno-Solutions (CTC) and Nomura Research Institute (NRI).
Does ICZ Corporation have an API?
No public API is recorded for ICZ Corporation.
What industry is ICZ Corporation in?
ICZ Corporation's product category is Open Source Software Services. Its primary akta.pro industry code is BPAEAEAB, Network Implementation & Integration Services. Its NAICS code is 54151 and its SIC code is 7373.