Qiita

What Qiita does

Qiita Inc. operates Japan's largest engineer knowledge-sharing community, founded in February 2012 by Kenji Shibata (柴田 健介) and headquartered in Nagoya. The core qiita.com platform enables software engineers to post technical articles, tag content, follow other users and tags, stock useful articles, and submit collaborative edit suggestions. The platform reaches 1.5 million registered members, 8+ million monthly unique users, and 50 million monthly page views, making it the de facto reference community for Japanese-language developer content (recognized in Japan's IT White Paper 2020).

The company monetizes across three independent streams. First, Qiita for Business sells advertising and promotional services — banner ads, sponsored article campaigns, Qiita Zine editorial placements with guaranteed page-view packages of 5,000–12,000 PV, and tie-up events — to companies seeking to reach engineers for recruitment and product marketing. Named enterprise customers include Panasonic Operational Excellence, BenQ Japan, Relic, Findy, Advanced Media, Fast Doctor, and imgix. Second, Qiita Team is a paid B2B SaaS for internal documentation and collaborative editing. Third, in February 2026 Qiita launched Qiita Careers via a partnership with Indeed, adding engineering recruitment advertising to the portfolio. Adjacent lines include the Qiita Job Change career media (with Ateam Life Design's CAREER PICKS), Qiita Select comparison media, and Qiita FM weekly podcast.

The product surface extends well beyond the core community. Qiita runs a calendar of community-driving events including Qiita Conference, Qiita Tech Festa (seasonal article campaign), Qiita Bash (offline Lightning Talks), Qiita Advent Calendar (annual December posting event), and the new Qiita AI Summit. A Free AI Consultation Service launched April 2026 for development organizations, and the company publicly adopted Anthropic's Claude Code across its development team in April 2026. Qiita Inc. is a private, wholly-owned group company of Ateam Holdings Co., Ltd. (株式会社エイチームホールディングス), which is listed on the Tokyo Stock Exchange Prime Market under securities code 3662; Qiita Inc.'s stated capital is ¥50 million versus the parent's ¥1,713 million.

Name

Qiita

Legal name

Qiita株式会社

Website

https://qiita.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

Qiita operates Japan's largest engineer knowledge-sharing community, serving 1.5 million registered members and 8+ million monthly unique users with article posting, tagging, and following features. It monetizes via enterprise advertising (Qiita for Business, Qiita Zine), B2B SaaS (Qiita Team), and the Indeed-powered Qiita Careers recruitment platform, targeting Japanese developers and the companies recruiting them.

Ownership category

akta.pro rank

Product category

Developer Knowledge-Sharing Platform

NAICS

Software Publishers (51321)

akta.pro primary industry

Q&A Knowledge Communities (MPACAJAD)

Keywords

• Developer knowledge platform
• Engineer community platform
• Technical content sharing
• Internal documentation SaaS
• Developer recruitment advertising

Headquarters

HQ city

Nagoya

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

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

Revenue model

1. Advertising and Promotional Services: Qiita generates revenue through various advertising solutions including banner ads, article advertising (Qiita Zine), sponsored article posting campaigns, and tie-up events targeting its 8 million monthly unique users. These services help companies reach engineers for recruitment and product marketing purposes.
2. Qiita Team (SaaS): Qiita Team is an internal knowledge sharing service for organizations, sold as a subscription SaaS product to companies seeking internal documentation and collaboration tools.
3. Qiita Careers (Recruitment Platform): Qiita Careers, powered by Indeed integration, provides job posting and candidate matching services for companies looking to recruit engineers, generating recruitment advertising revenue.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Qiita operates Japan's largest engineer knowledge-sharing community platform, enabling individual developers to post, browse, and discover technical articles through tags, follows, and stock functionality. The company monetizes this audience through Qiita Team (an internal documentation SaaS for organizations), Qiita for Business (advertising solutions targeting 8M+ monthly engineers), Qiita Zine (sponsored editorial articles), and Qiita Careers (a recruitment platform partnered with Indeed).

Product overview

Qiita operates a platform portfolio centered on its core knowledge-sharing community for engineers (Qiita), supplemented by team documentation (Qiita Team), career media (Qiita Job Change), and comparison media (Qiita Select). The company also runs recurring campaigns and events including Qiita Tech Festa (seasonal article posting), Qiita Conference (large-scale tech conference), Qiita Bash (offline talk events), Qiita Advent Calendar (themed December posting), and Qiita AI Summit (AI-focused events). Content monetization flows through Qiita for Business (advertising), Qiita Zine (sponsored articles), and the recently launched Qiita Careers (job postings via Indeed partnership). Qiita FM is the company's podcast arm, and a Free AI Consultation Service supports organizational AI adoption.

Differentiator

Problem solved

Functional benefit

Products and services

• Qiita Japan's largest engineer community platform for recording and sharing technical knowledge. Individual developers can post articles, follow users and tags, stock useful content, and submit edit suggestions. Free for individual users with over 1.5 million registered members and 8 million monthly unique users.
• Qiita Team

Named customers7 records

Segments2 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Partnerships

13 partnerships are on record, tiered core and minor.

• Indeed (via Indeed PLUS)coreStrategic or Co-development Partner · 16 February 2026Qiita partnered with Indeed to launch Qiita Careers, combining Qiita's 1.5 million engineer community with Indeed's global job database. This partnership enables engineer-focused job advertising and candidate matching, positioning Qiita as a recruitment platform for technical talent.
• Hitachi, Ltd.minorOthersCommunity sponsor of Qiita, providing support for developer community activities and events.
• PAY.JPminorOthersCommunity sponsor of Qiita developer community.
• Google Cloud JapanminorOthersCommunity sponsor supporting Qiita's developer ecosystem.
• CircleCI JapanminorOthersCommunity sponsor of Qiita, supporting CI/CD focused developer content and community.
• Adobe JapanminorOthersCommunity sponsor of Qiita developer community.
• Amazon Web Services JapanminorOthersCommunity sponsor via AWS Builder program, supporting developer community activities.
• Cybozu CorporationminorOthersCommunity sponsor supporting Qiita's kintone-focused developer content.
• Nutanix JapanminorOthersCommunity sponsor of Qiita developer community.
• PE-BANKminorOthersCommunity sponsor of Qiita, supporting engineer freelance community.
• ThreeShake Inc.minorOthersCommunity sponsor of Qiita platform.
• Hireso Inc.minorOthersCommunity sponsor of Qiita developer community.
• Benefit OneminorOthersCommunity sponsor of Qiita developer community.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Medium: Medium is a global publishing platform that hosts significant technical and developer content. It overlaps with Qiita as a publishing destination for long-form technical articles, though it serves a much broader writer audience globally.
• GitHub Discussions: GitHub Discussions provides Q&A and community discussion functionality for developers within the broader GitHub ecosystem. It competes with Qiita for developer attention and knowledge-sharing use cases as part of GitHub's full development platform.

Direct peers

• DEV.to: DEV.to is an open-source developer community platform for sharing articles and technical knowledge. It serves the same core use case (developer knowledge sharing) as Qiita but is positioned globally and is community-led rather than commercially owned.
• Stack Overflow: Stack Overflow is the global English-language equivalent of Qiita, offering a Q&A knowledge community for developers. It pioneered the model Qiita has adopted for the Japanese market and remains the dominant global player in the same product category.
• Zenn: Zenn is a Japanese developer-focused knowledge sharing platform that competes directly with Qiita in serving Japanese engineers with technical articles, tutorials, and Q&A-style content. It targets the same horizontal developer audience in Japan.

Emerging players

• note.com: note.com is a Japanese content platform that hosts technical articles among broader creator content. It overlaps with Qiita in serving Japanese writers publishing technical content, but its focus is broader (general creators) rather than developer-specific.

Regional players

• Wantedly: Wantedly is a leading Japanese recruitment platform with strong positioning in tech talent. It competes with Qiita Careers in the recruitment vertical, offering employer branding and job matching for engineers in Japan.
• Hatena: Hatena operates Hatena Blog and Hatena Bookmark, established Japanese content and social bookmarking platforms popular with technical users. While not a direct Q&A competitor, it captures some of the same Japanese knowledge-sharing and discovery use cases as Qiita.

Others

• Indeed: Indeed is both a partner (via Qiita Careers / Indeed PLUS) and an adjacent player in the recruitment advertising space. As the underlying platform powering Qiita Careers, it is a critical ecosystem participant in Qiita's recruitment monetization strategy.
• Qiita-style Q&A platforms in other markets: Regional developer community platforms such as Juejin (China), Habr (Russia/CIS), and dev.to-like platforms in other markets follow the same model as Qiita but in different geographies and languages, representing the broader pattern Qiita embodies in Japan.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Qiita
• YouTubeyoutube.com/@qiita5366
• Facebookfacebook.com/qiita
• LinkedInlinkedin.com/company/qiita-inc

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 Qiita