What TC3 does

TC3株式会社 is a Tokyo-based technology firm founded in September 2016 by Yoshihito Sudo, operating as the exclusive premier partner of Topcoder (a Wipro-owned global gig-economy platform with 1.5 million+ registered engineers, developers, and designers) in Japan. The company's core function is to deliver software development, AI/ML engineering, and digital transformation services to large Japanese enterprises by combining Topcoder's contest-based global talent pool with TC3's proprietary GigAgile agile methodology and GigOps orchestration platform. Its secondary product line is Tactna, an integrated IDaaS/CIAM platform launched in May 2024 that provides unified authentication, authorization, and multi-tenant user management for organizations operating multiple SaaS or digital services, with Auth0, Okta Customer Identity Cloud, or AWS Cognito as underlying identity providers. Tactna has achieved AWS Qualified Software status via Foundational Technical Review (May 2025) and Okta Customer Identity Cloud Product Specialized certification.

TC3 generates revenue through two streams: project-based professional services (consulting, solution architecture, agile development, AI/ML engineering, and Topcoder contest delivery for DX projects) and managed-service/subscription revenue for the Tactna platform (Ver.2024Q4, with ID Integration Function launched September 2025). Named customers span telecommunications (SoftBank), IT/manufacturing (Fujitsu, Hitachi), government (Ministry of Economy, Trade and Industry), pharmaceuticals (Astellas Pharma, Bristol Myers Squibb), insurance/risk (MS&AD InterRisk Research), retail/IoT (Tangerine), life sciences/optics (Evident), education/certification (CPA Excellent Partners, integrated IDs for ~800,000 users in ~5 months at one-third of expected cost), and data services (G. Search). The go-to-market is direct enterprise field sales led by Solution Architects, supplemented by partner co-selling with Okta, AWS, Google Cloud, and Red Hat, plus content and event-led demand generation (blog, whitepapers, Developers Summit, Okta Identity Summit, Gartner events). As of August 2023 the company had 17 employees including 8 Solution Architects, operating remote-first from its headquarters at Otemachi FINOLAB in central Tokyo; in June 2025 it was selected for JETRO's Global Startup Acceleration Program (GSAP) Enterprise BtoB course, signaling intent for international expansion.

Name

TC3

Legal name

TC3株式会社

Website

https://tc3.co.jp

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

TC3株式会社 is a Tokyo-based technology firm that delivers software development, AI/ML engineering, and CIAM (Tactna) solutions to Japanese enterprises. It combines gig-economy engineering access via its exclusive Topcoder partnership with proprietary platforms (GigOps, Tactna, GigComet) and the GigAgile methodology.

Ownership category

akta.pro rank

Product category

Digital Transformation & Identity Management Services

NAICS

Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Low-Code/No-Code Application Platforms (HDAEAKAA)

Keywords

• Gig economy development
• Identity management platform
• Digital transformation consulting
• Crowdsourced software engineering
• CIAM implementation services

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Services / Consulting: TC3 provides consulting and software development services for digital transformation projects, leveraging Topcoder's gig economy community. Services include technical consulting, architecture design, development, DevOps support, and agile project delivery. Revenue is generated through project-based engagements, typically scoped from requirements definition through delivery.
2. Managed Services / Tactna: TC3 offers Tactna, a managed IDaaS/CIAM platform that provides multi-tenant authentication and identity management as a service. This includes integration with Auth0, Okta CIC, and AWS Cognito, with ongoing managed service fees.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

TC3 provides enterprise digital transformation consulting and software development services by leveraging Topcoder's global gig economy community of 1.5 million+ engineers. It delivers end-to-end project execution through its proprietary GigAgile methodology and GigOps platform, covering requirements definition, design, development, and DevSecOps. The company also sells Tactna, a managed multi-tenant IDaaS/CIAM platform that unifies authentication and authorization across multiple SaaS and digital services for Japanese enterprises.

Product overview

TC3 offers a dual-core product portfolio centered on digital service development and identity management. Tactna serves as the integrated ID/service management platform for enterprises operating multiple digital services, providing unified authentication, authorization, and self-service portals across applications while connecting to Auth0, Okta CIC, or AWS Cognito as underlying identity providers. GigOps provides the development platform and infrastructure for agile software development using gig economy resources. GigComet is an AI-powered requirements definition tool that automates documentation generation. GigAgile is the proprietary methodology combining Scrum with Topcoder's global developer community. Together, these products support the full lifecycle from requirements definition through identity management for multi-service digital platforms.

Differentiator

Problem solved

Functional benefit

Brands

• Tactna: Integrated ID/service management platform (IDaaS/CIAM) enabling enterprise multi-application deployment with unified authentication infrastructure
• GigOps
• GigComet

Products and services

• Tactna Identity Platform Integrated ID and service management platform for enterprises operating multiple digital services. Provides unified authentication, authorization, and self-service portals across multiple applications, using Auth0, Okta CIC, or AWS Cognito as underlying identity providers. Supports B2B multi-tenancy with organization-level access control, offered as a managed service.
• GigOps Platform Development platform enabling collaboration with gig economy developers from the Topcoder community for agile software development. Provides tools, processes, and infrastructure for managing distributed development workflows, including CI/CD integration, version control, and security scanning via Snyk (GigOps Security).
• GigComet Self-service AI-powered requirements definition tool (early access). Automates idea collection, project documentation generation, and review workflows using generative AI. Processes PDFs, web pages, and chat conversations to produce requirement documents and presentation slides.
• DX Consulting & Software Development Services Professional services for enterprise digital transformation, leveraging Topcoder's gig economy community. Includes technical consulting, architecture design, agile development, DevOps support, and end-to-end project delivery using the GigAgile methodology. Delivered through project-based engagements scoped from requirements definition through delivery for Japanese enterprises.
• AI Project Support Service

Quantifiable outcome

• CPA Excellent Partners integrated ~800,000 user IDs in ~5 months at one-third of initial expected cost
• +3 more outcomes

Named customers13 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability8 records

Feature4 records

Partnerships

Four partnerships are on record, tiered core.

• 富士通 (Fujitsu)coreStrategic or Co-development Partner · 15 January 2019TC3 and Fujitsu have conducted multiple collaborative contests on the Topcoder platform, including Digital Annealer optimization challenges (2019), Web3/DAO ideation contests (2023), and Web3 Fun Challenges (2024). These are part of the Fujitsu Accelerator Program for CaaS.
• Topcoder (Wipro)coreTechnology or IntegrationTC3 is the exclusive premier partner of Topcoder in Japan. Topcoder operates a global community of 1.5M+ engineers, developers, and designers, enabling TC3 to source world-class gig talent for enterprise development projects through competitive contests.
• OktacoreTechnology or IntegrationTC3 is a certified Okta partner that has achieved the Customer Identity Cloud Product Specialized designation. TC3 provides Okta CIC implementation services for enterprise CIAM projects and has co-presented at Okta Identity Summit Tokyo.
• Amazon Web Services (AWS)coreTechnology or IntegrationTC3 is an AWS Partner with Select Tier Services designation. TC3 builds CIAM and multi-service solutions on AWS infrastructure, integrating with AWS Cognito as part of the Tactna platform's supported identity providers.

Scale indicators3 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• OneLogin (One Identity): OneLogin is a CIAM/SSO platform that competes with both Tactna and its underlying identity backends. Comparable in product category (multi-tenant identity, SSO, B2B organization management) and in serving the same enterprise buyer profile.
• HENNGE: HENNGE is a Tokyo-headquartered IDaaS provider (Hennge One) offering SSO, multi-tenant identity, and access management for Japanese enterprises. It is the most direct Japanese competitor to TC3's Tactna platform, targeting the same multi-service SaaS and enterprise SSO buyer.
• Ping Identity: Ping Identity is an enterprise CIAM and identity governance platform competing with Tactna's underlying identity providers. Relevant peer because it targets the same multi-service enterprise identity buyer and is a known alternative in Japanese enterprise evaluations.
• ForgeRock: ForgeRock provides enterprise CIAM and identity management, serving regulated industries that overlap with TC3's pharma, insurance, and government customers (BMS, Astellas, MS&AD, METI). It is a comparable platform vendor competing for the same identity consolidation budget.
• Okta (Auth0): Okta is a global CIAM/IDaaS leader and the underlying identity provider that Tactna integrates with. Direct competitor on enterprise customer identity, B2B multi-tenant, and authentication — and also a partner of TC3 via the Okta CIC Product Specialized designation.

Others

• Wipro: Wipro owns Topcoder and is therefore a strategic counterparty to TC3's business model. Comparable as an enormous global IT services and platform player, and the entity whose channel decisions materially affect TC3's competitive position in Japan.
• Appirio (Wipro): Appirio, now a Wipro company, was the acquirer of Topcoder and the prior employer of TC3's founder. Relevant as the historical and continuing parent organization of TC3's core partner asset, and as a crowdsourced-IT-services precedent for the model TC3 operates in Japan.

Broad incumbents

• Nomura Research Institute (NRI): NRI is a major Japanese IT services and consulting firm with a strong DX practice. Comparable as a broad incumbent competing for the same enterprise DX, CIAM, and digital service development budgets that TC3 targets with GigAgile and Tactna.

Emerging players

• Wantedly: Wantedly is a Japanese platform connecting companies with talent, including a strong freelance/gig-economy marketplace. It is comparable to TC3 on the gig-economy side of the business (talent matching for development work) but does not own the underlying Topcoder-style contest platform.
• Lancers: Lancers is one of Japan's largest freelance and crowdsourcing platforms. TC3 already lists Lancers as a partner, indicating overlapping ecosystems. Lancers competes for freelance developer mindshare in the same way Topcoder/TC3 compete for project work.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

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 TC3