🇯🇵Developer Tools & DevOps in Japan

3 developer tools & devops providers in Japan, publishing 4 APIs.

3 providers 4 published APIs 5 indexed documents
Thin cohort — 3 providers, below the 5-provider floor. This page publishes its roster and deliberately generates no statistics about it. A distribution over 3 providers is not a small characterisation of developer tools & devops in Japan — it is a wrong one. Read the number as a statement about what the catalog has profiled, not about the market: Japan holds 100 providers overall and Developer Tools & DevOps holds 2997. If a company belongs here and is missing, add it.

Developer Tools & DevOps in Japan — 3 providers on the APIs.io network sit in both cohorts, and between them they publish 4 indexed APIs.

This cell is below the 5-provider floor, so it carries no generated statistics. A distribution over 3 providers is not a small characterisation of developer tools & devops in Japan, it is a wrong one. What follows is the roster and nothing more. The gap is a statement about catalog coverage rather than about the market: Japan holds 100 providers in total and Developer Tools & DevOps holds 2997, so the intersection being this small is worth reading as a queue of organisations not yet profiled.

Country membership is exact-tag only. A provider lands in Japan when one of its own top-level tags names the country — there is no headquarters signal on the country axis, unlike the region axis which reads tag, provider-name pattern, and stated HQ. So this cell is a floor, not a census, and it understates by construction — a developer tools & devops company headquartered in Japan that never tags itself is counted nowhere on this axis. The region cuts read the wider signal set and will generally hold more.

Providers (3)

Provider Description APIs Rating
3-shake 3-shake, Inc. (株式会社スリーシェイク) is a Tokyo-based cloud and reliability engineering company, founded in 2015, that operates four product lines. Sreake is its SRE / platform-engineeri... 1 strong
Rakuten Mobile Rakuten Mobile is the Japanese mobile network operator (MNO) of Rakuten Group, headquartered in Setagaya, Tokyo, and Japan's fourth nationwide carrier alongside NTT Docomo, KDDI... 3 minimal
KDDI KDDI Corporation is a Japanese multinational telecommunications operator headquartered in Tokyo, providing mobile, fixed-line, broadband, and enterprise ICT services. KDDI marke... 0 minimal

Indexed API documents (5)

Two numbers, both real: these providers publish 4 APIs as their own documents, which the catalog indexes split one-per-resource into 5 documents.

Reckoner External API

Public REST API for Reckoner, 3-shake's no-code ETL / data-integration SaaS. Fifteen operations across five tag groups let an external sy...

Securify Scan Public API

Public API for Securify Scan, 3-shake's automated vulnerability-diagnosis and ASM platform. A tenant creates a public API token in the co...

Rakuten CPaaS SMS / Messaging API

Carrier-grade SMS API for sending and receiving A2P and P2A SMS at scale on the Rakuten Mobile network, with delivery receipts pushed to ...

Rakuten CPaaS Confirm (OTP) API

One-time PIN delivery and verification API for two-factor authentication and transaction confirmation, with SMS and Voice channel support...

Rakuten CPaaS Short URL API

Link shortening and analytics API for CPaaS campaigns. Supports create / retrieve / update / list / delete operations on short URLs, with...

Other industries in Japan

Artificial Intelligence 16 Data & Analytics 14 Education & EdTech 11 Human Resources & Payroll 8 Telecommunications & Connectivity 8 Government & Public Sector 7 Healthcare 7 Supply Chain & Procurement 7 Blockchain, Crypto & Web3 6 Cybersecurity & Identity 6 Digital Health & Telehealth 6 IoT & Connected Devices 6 All of Japan →

Developer Tools & DevOps elsewhere

North America 129 Europe 77 Greater China 28 DACH (Germany · Austria · Switzerland) 23 United Kingdom & Ireland 20 France & Iberia 16 Japan & Korea 12 India & South Asia 10 Middle East 8 Nordics 8 Latin America 7 Southeast Asia 4 All of Developer Tools & DevOps →

This page is the intersection of two independently computed cohorts: Japan and Developer Tools & DevOps. A provider appears here only when it is already a member of both. Japan membership is matched on tag, so this is a floor rather than a census — coverage gaps show up here as small numbers, not as absent pages.

Work with this as data

Every country here is available over the APIs.io API and to AI agents over MCP. Countries is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

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Tools for countries

3 MCP tools reach this
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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curl "https://apis.io/api/v1/tags/japan-developer-tools"

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