What Blauwe Monsters does

Blauwe Monsters Beheer B.V. is a Dutch performance marketing agency founded in 2012 and headquartered in Haarlem, Netherlands, operating as a portfolio company within the Conclusion IT-services holding group. The firm delivers an integrated, full-service digital marketing offering spanning SEO, SEA (paid search), CRO, social advertising (Meta and LinkedIn), e-mail marketing, content marketing, web analytics, and tracking/reporting, with a specialised focus on privacy-compliant server-side tagging using Google Tag Manager server containers on Stape.io, TAGGRS, and Google Cloud. It also operates a marketplace practice covering Amazon, Bol.com, VidaXL, and Beslist.nl with feed-management tooling such as Channable, ProductFlow, and EffectConnect, alongside a digital-strategy consulting layer for enterprise roadmaps and KPI programmes.

The agency serves a hybrid mix of B2C and B2B clients across the Netherlands, with named enterprise accounts including TOTO, ANWB, OHRA, Verf.nl, and Varuvo, and reports managing over 300 active engagements with a staff of 50+ specialists organised by discipline (SEO, SEA, CRO, Email, Social) under teamlead leadership. Technology is built on Google Partner-certified ad and analytics infrastructure, complemented by HubSpot, Active Campaign, Spotler, Hotjar, Leadinfo, Leadbot, and LinkedIn/Meta/Bing ad integrations, with custom Google Data Studio dashboards for multi-source reporting. AI capability is positioned as machine-learning-assisted campaign optimisation layered onto these third-party platforms rather than proprietary models.

Commercially, Blauwe Monsters runs a subscription-based retainer model with monthly billing, contract terms of 30 days, annual price adjustments indexed to the CBS Dienstenprijsindex (DPI) and a 3% administration fee on third-party costs (media spend, tools). GTM is sales-led with an enterprise field-sales motion featuring dedicated account management, monthly reporting, and quarterly reviews, supplemented by consultative inside sales for mid-market clients and free scans/assessments as lead-conversion offers. Pricing is quote-based and not publicly disclosed.

Name

Blauwe Monsters

Legal name

Blauwe Monsters Beheer B.V.

Website

https://blauwemonsters.nl

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

11–50 employees

Short description

Blauwe Monsters is a Dutch full-service performance marketing agency (founded 2012, Haarlem) of 50+ specialists running 300+ engagements across SEO, SEA, CRO, social, email, tracking, and marketplace services for B2B and B2C clients.

Ownership category

akta.pro rank

Product category

Digital Marketing Services

NAICS

Advertising Agencies (541810)

SIC

Services-Advertising Agencies (7311)

akta.pro primary industry

B2B/ABM Creative Agencies (MPAAAAAI)

akta.pro secondary industry

B2B Demand Generation & Lead Nurture Agencies (BPAFAKAA)

Keywords

• Performance marketing services
• Search engine optimization
• Search engine advertising
• Conversion rate optimization
• Digital marketing agency

Headquarters

HQ city

Hoofddorp

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Performance Marketing Services: Full-service digital marketing agency offering SEO, SEA, CRO, social advertising, email marketing, and tracking services. Revenue generated through monthly service retainers and project-based engagements with B2B and B2C clients across Netherlands.
2. Marketplace Services: Services for selling on marketplaces including Amazon, Bol.com, VidaXL, and Beslist.nl. Agency handles feed optimization, content management, and advertising campaigns on these platforms.
3. Digital Strategy Consulting: Strategic consulting engagements including annual roadmaps, KPI development, and implementation support for enterprise clients with dedicated project teams.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Blauwe Monsters is an AI-driven performance marketing agency offering full-service digital marketing including SEO, SEA, CRO, social advertising, email marketing, tracking and reporting, content marketing, web analytics, and marketplace management (Amazon, Bol.com, VidaXL, Beslist.nl). The agency combines AI-powered campaign automation with human specialist expertise to deliver measurable growth in revenue, leads, and traffic for 300+ B2C and B2B clients. Services are delivered through monthly retainers and project-based engagements supported by an in-house specialist team of 50+ professionals.

Product overview

Blauwe Monsters is an AI-powered performance marketing agency founded in 2012, offering a comprehensive suite of digital marketing services. The company operates as a full-service agency rather than a software product, providing SEO, SEA (search engine advertising), CRO (conversion rate optimization), social advertising, e-mail marketing, marketplaces management (Amazon, Bol.com, VidaXL, Beslist), tracking and reporting, content marketing, and web analytics as integrated service offerings. Their approach combines AI-driven campaign automation with human expertise to deliver measurable growth in revenue, leads, and traffic for both B2B and B2C clients. The services are delivered by 50+ specialists managing 300+ ongoing projects, with server-side tagging and Google Tag Manager implementation supporting the technical tracking infrastructure.

Differentiator

Problem solved

Functional benefit

Products and services

• SEO (Search Engine Optimization) Organic search optimisation service to improve website visibility and rankings, including technical SEO, content optimisation, and link-building strategies. Targets Dutch businesses seeking measurable traffic growth.
• SEA (Search Engine Advertising) Paid search advertising service across Google and Bing platforms covering text ads, shopping campaigns, display advertising, and remarketing. Targets businesses seeking measurable ROAS from paid campaigns.
• CRO (Conversion Rate Optimization) Website optimisation service focused on improving user experience, increasing conversion rates, and maximising return on marketing investments through testing and analysis using Hotjar and analytics insights.
• Social Advertising Paid social media advertising across Facebook, Instagram, and LinkedIn to reach target audiences and drive conversions. Targets both B2B and B2C clients.
• E-mail Marketing Email campaign strategy and execution including personalisation, segmentation, and automation using Active Campaign and Spotler Mail+ for customer engagement, lead nurturing, and conversion.
• Tracking and Reporting Performance tracking and analytics service including Google Tag Manager implementation, server-side tagging, call tracking, and Google Data Studio dashboard reporting for client campaign measurement.
• Content Marketing Strategic content creation and optimisation for SEO and audience engagement, including copywriting, whitepapers, and branded content for client websites.
• Web Analytics Data analysis and interpretation service using Google Analytics, Search Console, and custom dashboards to inform digital strategy and campaign optimisation.
• Marketplaces (Amazon, Bol.com, VidaXL, Beslist.nl) Multi-marketplace selling service covering Amazon, Bol.com, VidaXL, and Beslist.nl with feed management, content optimisation, advertising campaigns, account setup, and FBA management using Channable, ProductFlow, and EffectConnect.
• B2B Marketing Business-to-business digital marketing strategy targeting decision-makers through LinkedIn advertising, targeted keywords, and account-based marketing approaches.
• Digitale Strategie (Digital Strategy) Comprehensive digital strategy development including market analysis, KPI setting, roadmap planning, and implementation oversight for e-commerce and lead generation clients.
• Server-side Tagging Implementation Technical implementation of server-side containers for cookieless tracking, GDPR compliance, and improved data accuracy using Stape.io, TAGGRS, or Google Cloud infrastructure with Google Tag Manager server container.

Quantifiable outcome

• 22% ROAS average optimization within paid campaigns
• +4 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration18 records

AI capability2 records

Feature4 records

Partnerships

Ten partnerships are on record, tiered core.

• GooglecoreTechnology or IntegrationOfficial Google Partner with certifications in Google Ads, Analytics, Tag Manager, Search Console, and Cloud. Agency leverages Google's advertising platforms, analytics tools, and cloud infrastructure for client campaigns and server-side tagging implementations.
• Meta (Facebook/Instagram)coreTechnology or IntegrationSocial advertising partner for Facebook and Instagram ad campaigns. Agency manages client advertising on Meta's platforms.
• LinkedIncoreTechnology or IntegrationB2B advertising partner for LinkedIn ad campaigns. Key platform for B2B marketing services and lead generation.
• Stape.iocoreTechnology or IntegrationServer-side tagging infrastructure partner. Used for implementing privacy-compliant server-side tracking solutions for clients.
• TAGGRScoreTechnology or IntegrationServer-side tagging alternative platform for privacy-compliant tracking implementations.
• Google CloudcoreTechnology or IntegrationCloud infrastructure provider for hosting server-side tagging containers and data processing.
• ChannablecoreTechnology or IntegrationFeed management platform for marketplace integrations. Used for product feed optimization across Bol.com, Amazon, and other marketplaces.
• Bol.comcoreChannel Partner/ Reseller/ DistributorMajor Dutch marketplace where agency helps clients sell products. Services include account setup, content optimization, and advertising campaigns.
• AmazoncoreChannel Partner/ Reseller/ DistributorGlobal marketplace platform for international sales. Agency offers Amazon seller account setup, FBA management, and advertising services.
• ConclusioncoreStrategic or Co-development PartnerParent company holding. Blauwe Monsters is part of Conclusion, indicating corporate backing and potential synergies with other group companies.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• OrangeValley: Dutch performance marketing agency offering SEO, SEA, CRO, and data services to B2B and B2C clients. Closely comparable in service mix, geographic focus (Netherlands), and target segments.
• Iquality: Dutch online marketing agency specializing in SEO, SEA, and CRO for mid-market and enterprise clients. Similar full-service performance marketing model and Benelux client base.
• Dept Agency: Large European digital agency offering performance marketing, SEO, content, and technology services. Comparable in service breadth and digital marketing depth, though with significantly larger scale and broader geographic presence.
• ZIGT: Dutch marketing agency providing integrated online marketing services including SEO, SEA, social, and data-driven campaigns. Similar mid-market Dutch client focus with comparable service portfolio.
• Searchresult: Dutch performance marketing agency focused on SEO, SEA, and conversion optimization. Highly comparable in service specialization, target customer (Dutch SMEs and enterprises), and positioning around measurable ROI.
• Traffic4u: Dutch online marketing bureau providing SEO, SEA, social advertising, and email marketing services. Comparable Netherlands-focused, mid-market digital marketing service offering.
• Seeders: Dutch-founded digital agency with international footprint offering SEO, SEA, and content marketing. Comparable core performance marketing services with broader geographic reach.
• AdResults: Dutch performance marketing agency specializing in paid search, programmatic, and conversion optimization. Comparable focus on measurable digital marketing outcomes for Dutch clients.

Broad incumbents

• Bolserba: DPG Media is a large Dutch media company that provides broad marketing and advertising services including digital performance. Operates as a broader incumbent with overlapping digital capabilities.

Others

• VodafoneZiggo Business: Dutch telecom operator that provides digital marketing and advertising solutions as part of broader enterprise offerings. Tangential comparable through digital services channel rather than direct competition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/blauwe-monsters
• Xx.com/blauwemonsters

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 Blauwe Monsters