What Yellowball does

Yellowball is a London-based boutique web design and digital marketing agency founded in 2014, operating from Borough Yards in SE1. The company delivers bespoke web design, development, and digital marketing services to enterprise and mid-market clients across multiple verticals, including events, electric vehicles, fintech, healthcare, luxury travel, private aviation, and education. Its core product portfolio spans WordPress website builds, WooCommerce eCommerce platforms, and Laravel-based custom web applications, complemented by UX/UI design, SEO, paid search across Google, Facebook, Instagram, LinkedIn, and TikTok, and a white-label development line for other agencies. Technology underpinnings include WordPress, WooCommerce, Laravel, Figma for interactive prototyping, plus integrations with HubSpot, Salesforce, MailChimp, PayPal, and Stripe.

The business model is primarily project-based, with most web projects priced between £25k and £150k and entry-level solutions starting at £10,500, while eCommerce projects start at £7,500. Recurring revenue comes from SEO retainers at a minimum of £2,000 per month on 3-month rolling contracts and optional ongoing support/maintenance hours. The agency operates a sales-led, direct-engagement go-to-market with inbound contribution from SEO-optimized content (notably 'The Bounce' blog) and quote-request funnels. It claims 250+ bespoke projects delivered, 100+ five-star reviews averaging 4.9 stars, and an 84% client retention rate, supported by a globally distributed team of 25+ specialists with dedicated heads of Design, SEO, and Project Management. The company is privately held, bootstrapped, with no disclosed institutional funding, parent entity, or M&A activity.

Name

Yellowball

Legal name

Yellowball

Website

https://weareyellowball.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

Yellowball is a London-based boutique web design and digital marketing agency founded in 2014, delivering bespoke WordPress, WooCommerce, and Laravel builds alongside SEO and paid media to enterprise and mid-market clients across multiple verticals.

Ownership category

akta.pro rank

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Web Design & Development Projects: Fixed project fees based on agreed scope of work. Most web projects range from £25k to £150k, with tailored solutions starting from £10,500. E-commerce projects start from £7,500. Price is determined after discovery and scoping phase.
2. SEO Services: Monthly retainer model for ongoing SEO campaigns. Bespoke SEO campaigns start from £2,000/month on flexible 3-month rolling contracts.
3. Ongoing Support & Maintenance: Optional ongoing support and maintenance services post-launch. Clients can allocate fixed monthly hours with flexibility to add more as needed.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Yellowball is a London-based boutique web design agency that delivers bespoke website design, development, and digital marketing services for businesses and brands. Core offerings include custom WordPress website builds, WooCommerce e-commerce stores, Laravel-based web applications, UX/UI design with Figma prototyping, and ongoing SEO and paid media services. The agency serves clients ranging from startups to established enterprise brands, complemented by white-label development for partner agencies.

Product overview

Yellowball is a boutique London web design agency offering a portfolio of interconnected digital services. The core offering consists of bespoke web design and development across three primary platforms: WordPress (the foundation for most projects), WooCommerce (e-commerce specific), and Laravel (complex custom web applications). These are complemented by dedicated UX/UI Design services using Figma, White Label Development for agency partners, and integrated digital marketing services including SEO and Paid Search. The product architecture is unified around a structured delivery process (Discovery, Design, Develop, Test, Launch, Support) with technology partnerships including HubSpot, Salesforce, PayPal, Stripe, and MailChimp for seamless customer experience delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• WordPress Websites Bespoke WordPress websites built for flexibility, scalability, and performance. The primary CMS platform offering used as the foundation for most client projects, with bespoke builds tailored to client specifications and engineered for speed, SEO, and future scalability.
• WooCommerce Websites Custom WooCommerce online stores optimized for conversions, SEO, and mobile performance. E-commerce development using the leading WordPress e-commerce plugin, with seamless functionality and conversion-focused design.
• Laravel Websites Custom web applications built on the Laravel PHP framework. Complex, scalable projects including custom web applications, enterprise platforms, API-driven solutions, and bespoke CMS builds with robust security and performance.
• E-Commerce Websites Bespoke e-commerce website design and development for online stores that sell and succeed. Cutting-edge designs with seamless functionality and scalable solutions, specializing in WooCommerce, WordPress, and Laravel e-commerce implementations.
• UX/UI Design User-centric design creating intuitive, engaging interfaces. Bespoke, user-driven websites that captivate, engage, and convert, backed by Figma-based interactive prototyping that allows clients to experience look, feel, and flow before development.
• White Label Web Development Discreet white-label development services for agency partners. World-class development executed under the partner agency's brand, purpose-built for agencies needing to expand their web design offerings without in-house development teams.
• SEO Search engine optimization services combining cutting-edge AI tools with human expertise. Strategies for dominating search across Google and AI results, driving visibility and measurable results, delivered on monthly retainers from £2,000/month on 3-month rolling contracts.
• Paid Search Data-driven paid media strategies across Google, Facebook, Instagram, LinkedIn, and TikTok. High-performing campaigns designed to reach the right audience at the right time to turn clicks into customers, leveraging Yellowball's certified Google Partner status.
• Graphic Design Graphic design services delivered as part of the digital marketing offering, complementing web design and development projects with visual assets and brand collateral.

Quantifiable outcome

• 313% ROI for SEO Campaign (Ballet with Isabella)
• +6 more outcomes

Named customers30 records

Segments8 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

Feature5 records

Partnerships

One partnership is on record.

• GooglecoreTechnology or IntegrationCertified Google Partner with access to latest Google advertising tools, trends, and best practices. Applies digital advertising expertise to maximize client campaign performance.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Market position

Strengths4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/weareyellowball
• Facebookfacebook.com/weareyellowball
• LinkedInlinkedin.com/company/yellowball

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 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 Yellowball