SEODAY Cologne

What SEODAY Cologne does

SEODAY Cologne (legal entity: SEO-DAY GmbH, registered in Leverkusen, Germany) operates an annual specialist conference for SEO, GEO, and AI professionals held at RheinEnergieSTADION in Cologne. Founded by Fabian Rossbacher in 2009, the event has run for over 15 years and draws 520+ attendees with 30+ speakers, targeting the German-speaking DACH region. The company generates revenue through one-time on-site tickets, livestream tickets, corporate sponsorship packages, and post-event recordings sales via Digistore24.

Beyond the live conference, SEODAY has built an expanding portfolio of year-round digital products hosted on seo-day.de. These include the SEO Wiki (4,150+ AI-generated specialist articles launched October 2025), the AI News Platform (RSS-driven AI classification, translations, and teaser generation launched June 2025), an international SEO Tool Search (AI-classified tool discovery launched June 2025), and a suite of utility tools (Keyword Tool, URLRadar, AMZRadar, Feedback Tool, Amazon Keyword Research, Webmaster Tools). The product ecosystem is unified around SEO and AI workflows and is built on a shared PHP infrastructure with automated CLI pipelines and PHPUnit-tested releases.

SEODAY's go-to-market is event-driven and B2B-oriented: the official website serves as the primary booking, content, and sponsorship channel, supported by organic LinkedIn engagement, speaker and sponsor referral traffic, and a free SEO Wiki that drives top-of-funnel organic search demand. The company is privately held by its founder with no disclosed external funding, and operates a horizontal customer segmentation strategy targeting SEO practitioners, GEO specialists, and AI-powered marketing professionals across German-speaking markets.

Name

SEODAY Cologne

Legal name

SEO-DAY GmbH

Website

https://seo-day.de

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

1–10 employees

Short description

SEODAY Cologne operates an annual SEO, GEO, and AI specialist conference at RheinEnergieSTADION, serving 520+ DACH-region practitioners, and runs an expanding ecosystem of AI-powered SEO tools and content products on seo-day.de.

Ownership category

akta.pro rank

Product category

Professional Conferences and Events

NAICS

Convention and Trade Show Organizers (561920), Convention and Trade Show Organizers (56192)

akta.pro primary industry

Venue Sourcing & Site Coordination (HSACAAAD)

akta.pro secondary industries

AI Search & Generative Engine Optimization (GEO) Services (BPAFAJAO), Search Engine Optimization (SEO) Services (MPAAACAA)

Keywords

• SEO conferences
• GEO optimization
• AI marketing events
• Digital marketing conferences
• Specialist industry events

Headquarters

HQ city

Leverkusen

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. On-site event tickets: Physical attendance tickets for the annual SEO-Day conference held at RheinEnergieSTADION in Cologne, Germany. Tickets include physical access to all booked event days, sessions, catering as per programme, and conference materials.
2. Livestream tickets: Digital access tickets providing live-stream access to all conference sessions and digital conference materials. Catering is not included with livestream tickets.
3. Sponsorship packages: Corporate sponsors and partners (such as Digistore24, iGaming, and SEO Galaxy) support the event, enabling the organizers to finance venue, speakers, and conference operations. Sponsor logos and tiers are displayed on the website.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

SEODAY Cologne operates an annual specialist conference for SEO, GEO, and AI professionals held at RheinEnergieSTADION in Cologne, Germany, drawing 520+ attendees and 30+ speakers. The event delivers practical, actionable knowledge on classic search engine optimization, Generative Engine Optimization (GEO), and AI integration in marketing through curated talks. The company also operates an ecosystem of supporting digital products including the SEO Wiki, AI News Platform, SEO Tool Search, and various keyword/URL monitoring tools for the DACH SEO community.

Product overview

SEODAY Cologne operates a specialist conference for SEO, GEO, and AI professionals held annually in Cologne, Germany. The company also provides an ecosystem of SEO-related digital services including tool discovery platforms (SEO Tool Search, Keyword Tool), content generation (SEO Wiki with AI-generated articles, AI News Platform), and supporting tools (URLRadar, AMZRadar, Feedback Tool, Amazon Keyword Research). The portfolio is unified around SEO and AI optimization, with tools often built on shared PHP infrastructure with AI-powered workflows.

Differentiator

Problem solved

Functional benefit

Products and services

• SEO-Day Conference Annual specialist conference for SEO, GEO, and AI professionals held at RheinEnergieSTADION in Cologne, Germany. Provides physical attendance access to all booked event days, sessions, catering, and conference materials.
• Livestream Tickets Digital access tickets providing live-stream access to all conference sessions and digital conference materials for remote attendees.
• ExpertDay Pre-conference expert day with additional specialized sessions for SEO professionals held in conjunction with the main SEO-Day conference.
• Expert Workshops Hands-on workshop sessions held in conjunction with the main SEO-Day conference covering practical SEO, GEO, and AI topics.
• SEO Wiki AI-generated specialist lexicon with 4,150+ articles providing measurable SEO content for the SEO community, launched in October 2025.
• SEO Tool Search International SEO tool discovery platform with filterable search by category, pricing model, free tier, API availability, UI language, and country of origin. Uses AI classification to generate structured product information.
• AI News Platform AI-powered news platform featuring RSS import, crawl, AI classification, translations, and teaser image generation. Includes two live newspapers from a single codebase.
• Keyword Tool Keyword research tool for SEO optimization purposes.
• URLRadar URL monitoring and tracking tool for SEO purposes.
• AMZRadar Amazon-specific SEO radar and tracking tool.
• Amazon Keyword Research Keyword research tool specifically designed for Amazon marketplace optimization.
• Consulting SEO and digital marketing consulting services offered by SEO-DAY.
• 2025 Conference Recordings Recorded sessions from the SEO-Day 2025 conference available for purchase via the Digistore24 platform.
• SEO-Day Podcasts SEO and AI-related podcast content available through the SEO-Day platform.
• Sponsorship Packages Corporate sponsorship tiers enabling partners (e.g., Digistore24, SISTRIX, SEO Galaxy) to support the SEO-Day event with logo placement and brand visibility.

Quantifiable outcome

• 520+ attendees per edition
• +2 more outcomes

Named customers3 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

Integration1 record

AI capability4 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Digistore24coreGTM or Marketing PartnerDigistore24 is listed as a sponsor of SEO-Day and is described as the leading platform for digital products and payments. It is also used as the distribution channel for purchasing 2025 conference recordings, indicating a dual sponsor and platform partnership.
• iGamingminorGTM or Marketing PartneriGaming is listed as a sponsor with global reach and innovative solutions. It represents one of the corporate sponsors supporting the SEO-Day event.
• SEO GalaxyminorGTM or Marketing PartnerSEO Galaxy is listed as a sponsor providing SEO strategies for sustainable rankings and organic traffic growth.
• SISTRIXcoreGTM or Marketing PartnerSISTRIX is a prominent SEO software company (founded by Johannes Beus, a speaker at SEO-Day) that actively promotes the conference through its LinkedIn page and serves as a high-profile community endorser and sponsor. Multiple SISTRIX team members attended and promoted the event.
• RheinEnergieSTADIONcoreOthersThe RheinEnergieSTADION in Cologne is the venue for SEO-Day. This is a strategic venue partnership that provides the physical infrastructure for the annual conference. The stadium is a major sports and events venue in Cologne.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• OMR (Online Marketing Rockstars): OMR is Germany's flagship digital marketing event held annually in Hamburg, attracting tens of thousands of attendees across broader marketing, tech, and e-commerce. It overlaps with SEODAY on AI and SEO topics but operates at a different scale and breadth, making it both a competitor for sponsor share and a broader incumbent in the German digital events space.
• DMEXCO: DMEXCO is a major digital marketing and tech expo held in Cologne, Germany, covering SEO, AI, advertising, and e-commerce. It is a broader incumbent operating in the same city as SEODAY, competing for sponsorship share and attendee attention with a much larger, multi-track format.
• Internet World Expo: Internet World is a German e-commerce and digital marketing trade show held in Munich, covering SEO among broader topics. It is a regional broader incumbent that occasionally overlaps with SEODAY for sponsors and attendees in the DACH market.

Direct peers

• BrightonSEO: BrightonSEO is the most prominent English-language specialist SEO conference, held twice yearly in the UK with thousands of attendees. It is a direct peer to SEODAY given identical format (single-day practitioner conference focused on SEO), speaker curation model, and target audience of SEO professionals.
• SMX (Search Marketing Expo): SMX is a long-running SEO and search marketing conference series run by Search Engine Land, historically held in the US and Europe. It is a direct peer to SEODAY in content scope (SEO, SEM, AI search), audience (practitioners), and conference format.
• MozCon: MozCon is the leading US-based SEO conference run by Moz, focused on advanced SEO tactics and practitioner education. It is directly comparable to SEODAY in topic focus, format (single-track specialist conference), and audience (senior SEO practitioners), though it operates in the US market.
• SEOkomm: SEOkomm is an annual SEO conference held in Salzburg, Austria, explicitly serving the German-speaking DACH market. It is a direct competitor to SEODAY in geographic focus (German-speaking SEO professionals) and topic scope, and represents the most natural regional peer.

Emerging players

• Semrush (events and webinars): Semrush is a global SEO platform that hosts webinars, training events, and an annual Semrush Global Online Business Awards/Conference. It is an emerging player adjacent to SEODAY's content ecosystem and audience, competing for the same practitioner mindshare via owned media.
• Ahrefs (Evolve / events): Ahrefs is a leading SEO software company that runs webinars, masterclasses, and small-format events for SEO practitioners. It is an emerging player overlapping with SEODAY's audience and topic space, though primarily as a tool vendor rather than independent conference organizer.

Regional players

• Webinale: Webinale is a German web development and digital conference with some overlap on SEO and content topics. It is a regional German peer that addresses a broader web/UX audience but competes for similar corporate training budgets.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/seo-day
• Facebookfacebook.com/seoday.de

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 SEODAY Cologne