What Classmethod does

Classmethod, Inc. (クラスメソッド株式会社) is a Tokyo-headquartered cloud systems integrator founded in 2004 that provides end-to-end AWS, multi-cloud, generative AI, and data analytics services to Japanese enterprises, government bodies, and educational institutions. The company has been an AWS Premier Tier Service Partner since 2015, has won AWS Global SI Partner of the Year (2022), APJ SI Partner of the Year (2023), AWS Consulting Partner of the Year Japan in 2025 and 2026 (second consecutive year, fifth time overall), and AWS Education Consulting Partner of the Year Global in 2024. It supports 5,600+ client companies and 40,000+ accounts, with named engagements spanning manufacturing (YKK, Yamaha Motor, Kyocera, Capcom), finance (PayPay Bank, Mitsui Sumitomo Trust Club), healthcare (Shionogi, Asahi Kasei), retail (Sushiro/FOOD & LIFE, Starbucks Japan), public sector (Cedar, J.League), and telecom (NTT Dracom).

Classmethod's technology stack is anchored on AWS with parallel Google Cloud and Microsoft Azure practices, layered with proprietary products including opswitch (AWS job scheduling automation), AI-Starter (generative AI environment deployable in 2 weeks with flat-rate governance), CS Analytics (data analytics infrastructure deployable in ~1 month), and Prismatix (LINE-based OMO/customer engagement platform). The company runs DevelopersIO, a technical media property with 60,000+ published articles, and maintains 200+ AWS-certified engineers, multiple 2024 Japan AWS Top Engineers and Ambassadors, and holders of all 12 AWS certifications plus all Google Cloud certifications. Its generative AI practice centers on Claude via Amazon Bedrock under an Anthropic authorized reseller agreement (concluded March 2026), with offerings spanning Claude Enterprise, Claude Cowork, Claude Code, RAG system development, and AI-Driven Development (AIDD) for legacy migration.

The business model combines subscription-style managed services (Classmethod Members, AI-Starter, AWS Skill Builder team subscriptions, AWS Voucher Plan), professional services (consulting, migration, security, training, AI implementation), and reseller/partner economics (AWS billing agency, Claude procurement via Bedrock with yen-denominated invoicing, DevRev Japan AI platform distribution, third-party tool reselling for Datadog, Snowflake, Auth0, Snyk, HashiCorp, and others). Pricing includes free initial and monthly billing-agency fees with revenue captured on AWS usage and consulting markups, unit-priced vouchers (¥100,000 per unit with ¥5,000 additional allowance), flat-rate AI-Starter subscriptions, and time-based technical advisor engagements. The go-to-market combines direct enterprise field sales across five Japanese regional offices (Tokyo, Osaka, Fukuoka, Fukui, Sapporo), a developer-community-led content engine (DevelopersIO, Zenn), and event-driven demand generation including AWS Summit Tokyo sponsorship and recurring webinars on Claude, AI-driven development, and AWS services.

Name

Classmethod

Legal name

Classmethod, Inc.

Website

https://classmethod.jp

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

11–50 employees

Short description

Classmethod is a Tokyo-based AWS Premier Tier cloud integrator (founded 2004) that provides AWS, multi-cloud, generative AI (Claude), and data analytics services to Japanese enterprises, government, and education clients across 5,600+ accounts.

Ownership category

akta.pro rank

Product category

Cloud Integration and Managed Services

NAICS

Computer Systems Design and Related Services (54151), Custom Computer Programming Services (541511), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518), Educational Support Services (61171), Educational Support Services (611710)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Programming Services (7371), Services-Prepackaged Software (7372), Services-Computer Processing & Data Preparation (7374)

akta.pro primary industry

Cloud-Native Development (Containers, Kubernetes, Microservices) (BPAEACAD)

akta.pro secondary industries

Managed IT Services & On‑Site Field Support (Helpdesk, Break/Fix, IMAC) (EDAEAHAJ), Model Serving, Inference & Deployment Platforms (APIs, Edge/On-Prem) (HDAEANAC), Cloud & DevOps Training (Cloud, Containers, CI/CD, SRE) (BPAEANAG), Cloud Computing & Infrastructure (AWS/Azure/GCP, Virtualization) (EDABAFAB)

Keywords

• Cloud integration services
• AWS consulting support
• Generative AI implementation
• Data analytics platform
• Legacy system modernization

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. AWS総合支援サービス (Classmethod Members): Core subscription/managed service offering AWS comprehensive support including billing代理, infrastructure construction, migration, security, monitoring, and 24/7 technical support. Initial construction fees and monthly management fees are free; revenue is generated from AWS usage fees and consulting/managed service fees. Supports 5,600+ client companies.
2. 生成AI総合支援サービス: Comprehensive generative AI consulting and implementation services from strategy definition through deployment and ongoing operation. Includes AI-Starter product subscription, Claude Enterprise/Cowork/Code/API licensing, and professional services for AI-driven legacy modernization, RAG system building, and chatbot development.
3. AWS利用料定额プラン (AWS Voucher Plan): Prepaid AWS credit voucher plan targeting educational institutions, government bodies, and non-profits. Customers purchase voucher tickets (¥100,000 per unit with ¥5,000 additional usage allowance). Revenue from the spread and service fees.
4. AWS Skill Builder / AWS Jam イベント開催支援: Sales of AWS Skill Builder team subscriptions and facilitation/support services for AWS Jam learning events. One-year subscription per seat; revenue from markup and service fees.
5. LINE総合支援サービス: LINE service comprehensive support including LINE official account setup, LINEミニアプリ development, and LINE-based marketing/CRM solutions. Professional services plus ongoing support contracts.
6. データ分析・アプリ開発サービス: Custom data analytics platform construction, mobile app development (iOS/Android), and IoT application development services. Project-based professional services revenue.
7. Claude Enterprise 再販・請求代行: Anthropic公式リセラー契約締結 (2026年3月) を通じたAmazon Bedrock経由でのClaude公式再販。請求書払い・円建て・AWS合算請求で収益。Claude Enterprise/Pro/Max/TeamはAnthropic直接契約のため再販対象外。

Pricing tiers

Go-to-market motion3 records

Distribution channels5 records

Marketing channels8 records

Core offering

Classmethod is a Japanese cloud integrator specializing in AWS comprehensive support (Classmethod Members), generative AI consulting and implementation including Claude Enterprise via Amazon Bedrock, multi-cloud services across AWS/Google Cloud/Azure, data analytics, mobile and IoT application development, and AI-driven legacy system migration. The company serves 5,600+ enterprise clients with 200+ AWS-certified engineers and complements its services with proprietary products (opswitch, AI-Starter, CS Analytics, Prismatix) and a developer media platform (DevelopersIO).

Product overview

Classmethod is a Japanese cloud services company offering a multi-layered portfolio centered on AWS comprehensive support services. The core offering is Classmethod Members (クラスメソッドメンバーズ), providing AWS billing agency, technical support, and consulting. Around this core, Classmethod offers proprietary products including opswitch (AWS job automation), Prismatix (LINE integration platform), CS Analytics (data analytics), and AI-Starter (enterprise generative AI environment). The company extends its services through Claude enterprise support (as Anthropic authorized reseller), AWS training/advisory services, AWS Skill Builder subscriptions, and AWS Jam learning events. Additional services include LINE comprehensive support, AI-driven legacy migration, and the CM Partners freelancer platform. Classmethod operates technical media platforms DevelopersIO and Zenn, demonstrating deep AWS and cloud expertise accumulated over 5,600+ client engagements.

Differentiator

Problem solved

Functional benefit

Brands

• DevelopersIO: Classmethod's 'try it' oriented technical media platform publishing articles on AWS, cloud, AI, and technology topics.
• opswitch
• CS Analytics
• AI-Starter
• Prismatix

Products and services

• Classmethod Members (AWS Comprehensive Support Service) AWS comprehensive managed service offering billing agency, infrastructure construction, migration, security, monitoring, and 24/7 technical support for Japanese enterprises. Free initial construction and monthly management fees, with revenue generated from AWS usage fees and consulting/managed service fees. Supports 5,600+ client companies.
• AWS Billing Agency (AWS請求代行) AWS billing agency service providing Japanese Yen invoicing and consolidated billing for Japanese enterprise customers. Free initial and monthly fees; revenue from AWS usage fees and associated support.
• AI-Starter Organization-wide managed generative AI environment deployable in 2 weeks with flat-rate pricing independent of user count, enabling safe enterprise-wide AI utilization with built-in governance controls.
• opswitch Proprietary AWS operations automation tool providing job scheduling and workload automation on AWS. Simplifies AWS operations for users of varying technical skill levels.
• Prismatix API-driven customer engagement platform for OMO (Online-Merge-Offline) strategy. Provides flexible APIs to integrate LINE and other customer touchpoints and enable strategic omnichannel engagement.
• CS Analytics (CSアナリティクス) Data analytics foundation that can be deployed in as little as 1 month, simplifying data analytics infrastructure build-out and operations for enterprise customers.
• Claude Comprehensive Support (Claude総合支援) Claude enterprise deployment and utilization support covering Enterprise, Cowork, Code, and API via Amazon Bedrock. Anthropic authorized reseller providing procurement, deployment, training, and ongoing operational support.
• AWS Technical Advisor (AWS技術アドバイザー) Time-based consulting service where experienced engineers serve as dedicated customer advisors providing AWS advice, architecture reviews, theme extraction, and know-how transfer.
• AWS Skill Builder Team Subscription AWS self-paced online learning tool subscription with 600+ digital courses, certification prep, and gamified learning via AWS Cloud Quest. Team subscriptions support SSO login for organizations purchasing 50+ seats.
• AWS Jam Learning Event Facilitation Support Facilitation and support services for AWS Jam problem-solving learning events where teams tackle practical AWS challenges for skill development and knowledge sharing. Requires Classmethod Members enrollment plus AWS Skill Builder team subscription.
• AWS Voucher Plan (AWS利用料定額プラン) Prepaid AWS usage quota plan targeting educational institutions, government bodies, and non-profits. Customers purchase voucher tickets of 100,000 yen per unit with 5,000 yen additional usage allowance, supporting fixed annual budgets.
• Global AWS Enablement Support Global AWS governance support for multinational Japanese enterprises including multi-language support, cost optimization, compliance, and local staff training across regions.
• LINE Comprehensive Support (LINE総合支援) Comprehensive LINE service support including LINE official account setup, LINE mini app development, and LINE-based marketing and CRM solutions for retail and consumer-facing enterprises.
• AI-Driven Legacy Migration (AI駆動レガシーマイグレーション) Legacy system migration and modernization consulting using AI to reduce migration risk and accelerate transformation timelines for enterprise customers.
• CM Partners (CMパートナーズ) IT freelancer matching platform specializing in AI, AWS, app, and data projects for matching freelance engineers to enterprise projects. Part of the Classmethod Group operated by Propagate Inc.
• DevelopersIO Classmethod's 'try it' oriented technical media platform publishing articles on AWS, cloud, AI, and technology topics with over 60,000 published articles. Operates as both a content brand and demand generation channel.

Quantifiable outcome

• AWSコスト削減 10〜20% (bravesoft樣事例)
• +4 more outcomes

Named customers19 records

Segments8 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration21 records

AI capability10 records

Feature4 records

Partnerships

One partnership is on record.

• DevRev Japan G.K.coreChannel Partner/ Reseller/ Distributor · 18 September 2025ClassmethodはDevRev Japan G.K.のAIプラットフォーム（知识グラフ驱动）の日本における正规再販パートナー。DevRevは2025年9月18日に日本法人DevRev Japan G.K.を設立し、Eisaku MachidaをChairman、Satoshi KawaminamiをHead of Japan Businessに任命。ClassmethodはSynthesy K.K.とともにDevRev AIプラットフォームの再販パートナーとして选定された。日本市场へのAIプラットフォーム展開における重要なチャネルパートナー。

Scale indicators6 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Deloitte Tohmatsu Consulting: Big Four advisory firm operating in Japan with cloud transformation, data, and AI consulting practices. Overlaps with Classmethod in enterprise cloud migration and generative AI strategy work for Japanese corporates.
• NTT Data: Japan's largest systems integrator with broad AWS, Azure, and Google Cloud practices serving enterprise and government. Competes with Classmethod on large-scale migration and transformation RFPs but operates at much greater scale and breadth.
• Accenture Japan: Global consulting and technology services giant with a substantial Japan practice covering cloud, data, and AI. Competes with Classmethod on enterprise cloud and generative AI engagements, especially with large Japanese multinationals.
• Internet Initiative Japan (IIJ): Major Japanese cloud, networking, and managed services provider with enterprise and government reach. Overlaps with Classmethod on AWS-based managed services and multi-cloud enablement for Japanese enterprises.
• LINE / LY Corporation: Operates the LINE messaging platform on which Classmethod built its Prismatix OMO product line. Functions partly as a platform partner and partly as a broader Japanese digital services incumbent that competes for LINE-based customer engagement work.

Direct peers

• Serverworks: Japan-based AWS-focused cloud integrator and managed services provider; one of the closest direct competitors to Classmethod in the Japanese AWS Premier-partner niche, with overlapping enterprise customers and managed-service delivery.

Emerging players

• Fusic: Japanese cloud-native development and consulting company with AWS and Google Cloud expertise; comparable smaller-scale cloud/AI builder serving mid-market and enterprise, often competing for similar AWS-centric project work.

Others

• HashiCorp: Infrastructure-as-code and multi-cloud tooling vendor whose Terraform/Vault products Classmethod resells and implements. Adjacent ecosystem participant rather than direct competitor, but relevant because partner economics and tooling choices shape Classmethod's service margins.
• Anthropic: Claude AI developer and Classmethod's official Japanese reseller partner. Not a competitor but a critical counterpart — the depth of Anthropic's direct enterprise sales in Japan determines how much of the Claude opportunity Classmethod captures.
• Datadog: Cloud monitoring and security platform that Classmethod resells and integrates for AWS customers. Adjacent infrastructure tooling vendor rather than competitor, but shapes the managed-services stack Classmethod delivers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/classmethod
• YouTubeyoutube.com/c/classmethod-yt
• Facebookfacebook.com/classmethod
• LinkedInlinkedin.com/company/classmethod

Compliance5 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 Classmethod