What Magmag does

Magmag (まぐまぐ) operates Japan's longest-running email newsletter publishing platform, founded in 1997 and formally incorporated as 株式会社まぐまぐ in 1999. The core platform at mag2.com enables content creators to publish, distribute, and monetize newsletters directly to subscribers via email, with built-in payment processing, reader management, content preview controls, and pricing flexibility. It supports both free and paid newsletter tiers, with over 30,000 newsletter titles hosted across categories ranging from business, finance, and technology to fashion, travel, and personal development.

The business model is a 50/50 revenue split on paid newsletter subscriptions, supplemented by a one-time 100 yen publisher registration fee and ongoing back-issue sales that allow new readers to purchase past issues. Paid newsletter pricing is set by individual publishers but typically ranges from 500-3,000 yen per month, with most offering a first-month free trial. Distribution extends to native iOS and Android reader apps, embeddable registration widgets for publisher websites, and four wholly-owned media sub-brands (MAG2 NEWS, MONEY VOICE, TRiP EDiTOR, by them) that provide cross-promotion channels. The Magone add-on enables creators to launch online salon communities, and the annual Mag2 Award (held since 2004) plus the MagSpe interview series reinforce community engagement.

The go-to-market is product-led growth combined with community-led marketing. Anyone can self-serve sign up and launch a free newsletter within 2-14 days, while paid newsletters launch at the start of the following month. The customer base is highly distributed across individual Japanese content creators and publishers (named examples include Nakajima Satoru in technology, JESEA in earthquake science, MB in fashion, Horie Takafumi in entrepreneurship, and Fujizawa Kazuki in finance) and Japanese readers seeking expert-curated content. Geographic focus is domestic Japan, with non-Japan residents required to contact the company directly. The company holds Privacy Mark certification under Japan's Personal Information Protection Act and is led by Representative Director Kumashige Akira (熊重晃).

Name

Magmag

Legal name

株式会社まぐまぐ

Website

https://mag2.com

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Email Newsletter Publishing Platform

NAICS

Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers (516210), Software Publishers (513210)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Newsletter Publishing Platforms (MPACAIAA)

akta.pro secondary industry

Fan Communities & Subscription Content Platforms (Membership/Patronage) (BPAMAJAO)

Keywords

• Email newsletter platform
• Newsletter publishing service
• Paid newsletter marketplace
• Content creator platform
• Subscription newsletter distribution

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

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

Revenue model

1. Platform Commission on Paid Newsletters: Mag2 takes 50% commission on paid newsletter subscriptions. Publishers receive 50% of subscription revenue.
2. Publisher Registration Fee: One-time registration fee of 100 yen for paid newsletter publishers.
3. Back Issue Sales: Sale of past newsletter issues to new readers who discover the publisher.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Magmag operates an online email newsletter platform where third-party publishers create, distribute, and monetize email newsletters directly to subscribers. The platform supports both free and paid newsletters with integrated payment processing, reader management, content delivery, and publisher support services, hosting over 30,000 newsletter titles across categories such as business, finance, fashion, and personal development.

Product overview

Magmag (まぐまぐ) is a newsletter publishing platform established in 1997 that enables publishers to distribute email newsletters to subscribers. The core platform offers both free and paid newsletter tiers, with paid newsletters split 50/50 between publisher and platform. The product suite includes four media sub-brands (MAG2 NEWS, MONEY VOICE, TRiP EDiTOR, by them) covering news, investment, travel, and relationships respectively. Additional services include the magone online community platform, a reader mobile app, registration widgets for external websites, and the Mag2 Award annual recognition program. The MagSpe interview series provides exclusive author interviews. Publishers can launch newsletters in 2-14 days for free tier or the following month for paid tier.

Differentiator

Problem solved

Functional benefit

Brands

• MAG2 NEWS: Owned web media covering politics, economics, business, entertainment, and science news.
• MONEY VOICE
• TRiP EDiTOR
• by them
• magone

Products and services

• Magmag Email Newsletter Platform A content distribution service enabling publishers to send email newsletters directly to subscribers. Supports both free and paid email newsletters with adjustable publication frequency, pricing, and preview content settings.
• MAG2 NEWS Owned web media covering politics, economics, business, entertainment, and science topics under the Mag2 brand.
• MONEY VOICE Investment and financial information media covering stocks, forex, bonds, futures, and real estate for investors.
• TRiP EDiTOR Travel media covering activation of local Japanese areas, Asia, and overseas travel destinations.
• by them Media focused on relationship advice and answers to universal relationship concerns from multiple perspectives.
• magone (マゴネ) Online salon and community platform for creators to deepen connections with fans, providing full support for community setup, member management, and event planning.
• Mag2 Reader App Mobile application for reading subscribed newsletters, available on iOS and Android platforms.

Quantifiable outcome

• Publishers can earn 300,000 yen/month with 1,000 paid subscribers at 600 yen/month subscription

Named customers5 records

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

Partnerships

Four partnerships are on record, tiered minor.

• MAG2 NEWSminorOthersNews media site operated under the Mag2 brand, covering politics, economy, business, entertainment, and science topics. Cross-promotional relationship with main platform.
• MONEY VOICEminorOthersInvestment and finance-focused media site covering stocks, forex, bonds, commodities, real estate. Related brand under Mag2 ecosystem.
• TRiP EDiTORminorOthersTravel media platform focusing on Japanese local destinations and international travel content. Sister brand within Mag2 portfolio.
• by themminorOthersLove and relationships media platform providing advice and perspectives on romantic relationships. Related brand within Mag2 media ecosystem.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Regional players

• Alphapolis: Japanese digital publishing platform focused on web novels, manga, and serialized fiction. Adjacent in the Japanese creator-publishing market; competes for the same Japanese consumer attention on serialized written content.

Others

• WordPress.com (Automattic): Blogging/content platform that has added newsletter functionality via Jetpack and Newspack. Not a direct competitor but represents the broader publishing ecosystem that newsletter publishers could migrate to.

Direct peers

• Kit (formerly ConvertKit): Email-first creator marketing platform with paid newsletter and commerce features. Targets the same individual creator segment as Magmag and offers email automation, landing pages, and a creator commerce marketplace.
• Beehiiv: Fast-growing US-based newsletter platform focused on creator monetization with built-in ad network, referral programs, and subscriptions. Comparable audience (independent creators publishing newsletters) with a stronger growth/investor-backed technology stack.
• Substack: Leading global newsletter platform offering paid subscriptions to individual writers. Directly comparable business model (publisher sets price, platform takes commission) and core product (email newsletters), though at a much lower ~10% take rate and with global reach.
• Ghost: Open-source newsletter and membership platform used by independent publishers worldwide. Directly comparable email publishing infrastructure with built-in paid subscriptions, though it operates as modern professional publishing software rather than a Japanese marketplace.
• note: Japan's largest direct competitor — a Japanese-language platform enabling creators to publish and monetize newsletters, articles, and memberships. Targets the same Japanese individual creators and reader segments as Magmag, but with a lower commission structure and stronger video/media features.

Broad incumbents

• Medium: Large-scale online publishing platform with a Partner Program paying writers based on reading time. Overlaps with Magmag's content publishing marketplace model but is much broader in scope (articles rather than email newsletters).
• Patreon: Larger, established creator membership platform with subscription tiers and direct fan monetization. Operates in adjacent (but broader) creator monetization space; competes indirectly for the same individual creator customer segment in Japan.
• Mailchimp: Established email marketing and newsletter platform with automation, audience management, and commerce integrations. Competes with Magmag's email distribution infrastructure at a broader SMB/marketer segment rather than individual creators.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries5 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 Magmag