About:blank

What About:blank does

about:blank is a privately held Dutch web development consultancy founded in 1997 and headquartered at Korte Hogendijk 16 in Zaandam, Netherlands. The firm specializes in building custom-made, complex web applications exclusively in the .NET technology stack, with deep technical focus on complex API architectures, efficiency-enhancing backoffice systems, and backend platforms that support complete digital ecosystems. Over time the service portfolio has been extended to include state-of-the-art webdesign and frontend development, but the firm explicitly rejects templated or off-the-shelf approaches in favor of bespoke engineering for clients whose business propositions exceed the limits of standard CMS or website-builder platforms.

The company serves two primary customer segments: innovative organizations with unique value propositions that encounter limitations with standard systems, and progressive startups facing complex technological challenges beyond off-the-shelf tooling. Publicly disclosed clients include Prepair (a fleet management web application), Micazu (a vacation rental e-commerce platform), and Plexz (a web platform solution). Engagements are run on a project basis, supported by consultancy, Scrum methodology, and second-opinion advisory services, with pricing handled through bespoke quotations rather than public rate cards.

The go-to-market is direct and relationship-driven: clients initiate contact via phone or email, and the firm operates as a technology partner rather than a volume vendor. Distribution is regional (Netherlands) with no channel, reseller, or marketplace presence. Marketing relies on minimal digital footprint (LinkedIn, Facebook, and a project portfolio website) and word-of-mouth referrals. The firm is founder-owned with no disclosed external funding, parent company, subsidiaries, or institutional investment, and operates with a headcount in the 11-50 range.

Name

About:blank

Legal name

about:blank

Website

https://aboutblank.nl

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

11–50 employees

Short description

about:blank is a privately held Dutch web development consultancy founded in 1997, building custom .NET backend platforms, API architectures, and backoffice systems for innovative organizations and progressive startups requiring complex bespoke solutions beyond standard CMS platforms.

Ownership category

akta.pro rank

Headquarters

HQ city

Zaandam

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Custom Web Development Projects: Project-based custom web application development for innovative organizations and startups. Engagements include consultancy, Scrum-supported development, and second-opinion advisory services for complex digital projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

about:blank is a Dutch web development agency that builds custom-made web applications in .NET, including complex backend systems, API architectures, and backoffice systems for innovative organizations and progressive startups. The company operates as a project-based technology partner, combining technical development with strategy consulting, Scrum-based project support, and second-opinion advisory services.

Product overview

about:blank operates as a custom web application development firm rather than a software product company. Their core offering is custom-made web applications built exclusively in .NET. They specialize in building complex backend systems, API architectures, and backoffice systems that support complete digital platforms. The company does not offer pre-packaged software products; instead, they develop tailored solutions for innovative organizations and startups facing unique technological challenges. Their services span the full development lifecycle supported by Scrum methodology and consultancy.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Made Web Applications Bespoke, complex web applications built exclusively in .NET for innovative organizations and startups. Includes custom backend systems, API architectures, and backoffice solutions that support complete digital platforms, differentiating from standard website builders by tackling unique technological challenges.
• API Architecture & Backoffice System Development Specialized development of complex API architectures and efficiency-enhancing backoffice systems in .NET that support complete platform operations. Built for organizations whose unique business propositions exceed the capabilities of standard systems.
• Strategy & Technical Consultancy Project-based consultancy including Scrum-supported development execution, second-opinion advisory, and strategy consulting. Supports clients in defining the most appropriate technical solution for their digital projects and managing complex digital development.

Named customers3 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

Feature3 records

Scale indicators2 records

Expansion highlights3 records

Direct peers

• The Reference: Belgian-headquartered digital agency with a strong custom web platform practice serving European enterprises. Comparable as a technically-strong boutique serving complex bespoke engagements similar to about:blank's niche.
• Q42: Dutch engineering-driven digital agency known for technically complex web platforms, .NET/Node expertise, and API-heavy builds for enterprise clients. Closely comparable on technology stack, project type, and Dutch market positioning.
• Netvlies: Dutch web development agency specializing in custom CMS and platform builds, often using ASP.NET. Direct overlap on custom development focus and Dutch mid-market B2B clientele.
• Undo Studio: A small European digital studio building custom web platforms and API-driven backends with a strong engineering focus. Comparable boutique/specialist positioning and technology depth.

Broad incumbents

• Dept Agency: Large Dutch-rooted digital agency with broad creative, technology, and marketing services across Europe. Comparable as a Dutch-headquartered web/digital builder, though significantly larger and broader in scope.
• Thoughtworks: Global technology consultancy specializing in complex custom software delivery and platform engineering. Comparable on custom backend/API architecture work for progressive enterprises, at significantly larger scale.
• Accenture Interactive (now Song): Global consultancy with a substantial Dutch digital delivery practice covering complex web platforms, APIs, and enterprise integration. Represents the upper-bound incumbent that boutique specialists like about:blank compete with on complex backend work.

Regional players

• Luminis: European technology consultancy with strong custom software and platform engineering practice, often using .NET and Java. Comparable on technical focus and complex backend/API builds for European mid-market and enterprise.
• Lime (formerly Tam Tam): Dutch digital agency offering custom platform development alongside broader marketing services. Comparable on Dutch market presence and web platform building capabilities.
• Active Theory: Boutique engineering agency known for highly complex, custom-built web platforms with sophisticated frontend. Comparable on technical complexity and bespoke project orientation, though US-based.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat2 records

Key risks7 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/aboutblankwebs
• LinkedInnl.linkedin.com/company/about-blank

Revenue estimate

Valuation estimate

Number of profiles

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 About:blank