What detailM does

detailM is presented in firmographic data as a Berlin-based online marketing group founded in 2018 with 101-250 employees, focused on performance marketing. The substantive operating data available, however, describes a Munich-headquartered premium linkbuilding and SEO agency (operating under the legal name seo2b) founded in 2007, with a secondary office in London. The agency delivers a comprehensive suite of off-page SEO services centred on linkbuilding, with a proprietary methodology called "Content Seeding" that combines strategy development, linkable asset creation, and targeted publisher outreach to build sustainable backlink profiles. Supporting services include SEO, content marketing, online/digital PR, advertorials, press release distribution, content creation, content outreach, personal branding, Google Ads, conversion optimization, and traffic boost services.

The go-to-market is sales-led B2B, with free non-binding analysis appointments, personalized consultation, and direct outreach. Pricing is fully customized and project-based, varying by client prerequisites, goals, and quantitative scope, with multi-year contract cadence and a best-price guarantee for agencies. Customers are primarily enterprise businesses across diverse verticals (financial services, healthcare, e-commerce, automotive, retail, technology), supplemented by digital marketing agencies (offered as a white-label/reseller channel) and startups. The company has historically operated in the DACH market, with stated UK expansion via its London office. In November 2025, the operating business was acquired by Munich-based SEO agency rankeffect through an asset deal following insolvency proceedings, transferring clients, brand, and operations to the new parent under an asset deal structure rather than a full corporate acquisition.

Name

detailM

Legal name

seo2b

Website

https://detailm.com

Company type

Private

Founded year

2007

Operating status

Acquired

Headcount range

101–250 employees

Short description

detailM is presented as a Berlin-based online marketing group, while available operating data describes a Munich-headquartered premium German linkbuilding and SEO agency (seo2b) offering content seeding, digital PR, and full-service off-page SEO to enterprise clients and digital marketing agencies across the DACH region, acquired via asset deal by rankeffect in 2025.

Ownership category

akta.pro rank

Product category

Digital Marketing Services (SEO & Linkbuilding)

NAICS

Advertising Agencies (541810)

SIC

Services-Mailing, Reproduction, Commercial Art & Photography (7330), Miscellaneous Publishing (2741)

akta.pro primary industry

Lead Generation & Performance Media (B2B/B2C) (MPAAACAK)

akta.pro secondary industry

Online Reputation Management (ORM) (MPAAAOAB)

Keywords

• Link building services
• Search engine optimization
• Content marketing
• Digital PR services
• Off-page SEO

Headquarters

HQ city

Berlin

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Linkbuilding Services: Project-based linkbuilding services with customized pricing based on requirements, goals, and quantitative scope. Services include scalable linkbuilding strategies, large-scale content concepts, and individual content seeding campaigns. Agencies receive a best-price guarantee for high-quality link sources.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

detailM is an online marketing group that, through its seo2b operating brand, provides premium B2B linkbuilding and off-page SEO services to enterprise clients, agencies, and startups. The agency combines strategy development, AI-oriented content creation, content seeding, and digital PR to build sustainable backlink profiles and improve Google rankings. Services are customized per project and delivered end-to-end, from strategy and content creation to outreach, distribution, and performance measurement.

Product overview

seo2b is a Premium Linkbuilding Agency offering a comprehensive suite of digital marketing services. The core offering centers on Linkbuilding services complemented by SEO, Content Marketing, and Online PR/Digital PR. The agency's flagship capability is Content Seeding, a strategic approach to distributing linkable content assets to build sustainable backlink profiles. Services are delivered holistically from strategy development through content creation to outreach and distribution, including Advertorials, Content Outreach, Press Releases, Google Ads, Traffic Boost, and Conversion Optimization. The company positions itself as KI-orientiert (AI-oriented) with over 15 years of market experience since 2007.

Differentiator

Problem solved

Functional benefit

Products and services

• Linkbuilding
• SEO
• Content Seeding
• Content Marketing
• Online PR / Digital PR
• Advertorials
• Content Outreach
• Press Releases (Pressemitteilungen)
• Personal Branding
• Google Ads
• Conversion Optimization (Conversion Optimierung)
• Content Creation (Content Erstellung)
• Traffic Boost

Quantifiable outcome

• 53% average organic visibility increase after 2 years
• +1 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• rankeffectcoreStrategic or Co-development Partner · 4 November 2025Munich-based SEO agency rankeffect acquired seo2b through an asset deal following seo2b's insolvency. The acquisition aims to strengthen rankeffect's position in search engine optimization, particularly in off-page optimization. This represents a significant strategic consolidation in the German linkbuilding market, combining rankeffect's resources with seo2b's established expertise and client base.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Ahrefs: Global SaaS incumbent in SEO tooling and backlink analytics; competes for the same SEO budget at a tooling layer rather than services layer, and increasingly publishes agency-style content that raises the baseline of what seo2b customers expect.
• Semrush: Global enterprise SEO platform combining tooling, content, and agency marketplace. Represents platform-level competition for the same marketing budgets and a potential productization threat to bespoke agency services.

Direct peers

• Search Laboratory: UK-headquartered performance marketing agency with a strong organic search and content-led offering; competitor for enterprise SEO budgets in Europe and shares the multi-language/regional agency positioning.
• Builtvisible: London-based digital SEO agency combining content, digital PR, and technical SEO for enterprise brands. Closely comparable consulting-led, project-based model with multi-year engagements, targeting brands seeking measurable organic visibility gains.
• Click Intelligence: UK-based digital marketing agency specializing in SEO, link building, and content marketing services. Directly comparable offering on linkbuilding and content outreach, with similar agency-reseller program and project-based pricing.
• Blue Array: UK-based specialist SEO agency offering technical SEO, content and digital PR services. Operates in adjacent European geography with the same full-stack agency model, including linkbuilding-adjacent digital PR, and serves enterprise B2B clients.
• The SEO Works: UK-based full-service SEO agency offering technical SEO, content, digital PR and linkbuilding to enterprise and mid-market clients; comparable agency-led, multi-service catalog and European operating geography.
• SISTRIX: German-founded SEO tooling and agency service provider; competing peer in the German-speaking SEO market with comparable visibility-audit capabilities and a content-led agency offering. Both target enterprise German customers seeking organic search performance.
• rankeffect: Munich-based SEO agency that acquired seo2b in November 2025 via asset deal after seo2b's insolvency. Operates in the same DACH SEO/off-page optimization space with overlapping service catalog and shared customer pool, making it both parent and most direct comparable.

Emerging players

• Maddyness / The Pioneers (online PR): European digital PR / content distribution platforms compete for the Online PR portion of seo2b's stack. Adjacent offering with overlap only in digital PR and content seeding; useful comparable for the higher-volume end of seo2b's content distribution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/detailm

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 detailM