MARKET OVERVIEW

Web/App Development & UX Design

Building digital products, websites, landing pages, and conducting Conversion Rate Optimization (CRO).

What is a Web/App Development & UX Design?

Web/App Development & UX Design is the combined discipline of engineering and user-centered design that builds, tests and optimizes websites and mobile applications across front-end, back-end and API layers. It produces functional, accessible, performant and localized digital products that meet security, privacy and regional regulatory requirements.

Key Web/App Development & UX Design Companies

Attekmi

White-label ad exchange and ad server software for publishers.

Web/App Development & UX DesignEstonia

Reset Digital

Omnichannel programmatic adtech platform with managed services and white-label tools.

Web/App Development & UX Design369 Lexington Avenue, 3rd floor, New York, NY 10017

Mediaplus

Global media agency offering planning, buying, analytics and AI-enabled consulting.

Web/App Development & UX DesignFriedenstraße 24, Munich

Smarketer

Performance marketing agency focused on Google and Microsoft advertising.

Web/App Development & UX DesignSalzufer 8, 10587 Berlin

DataWave

Israeli AdTech firm combining DSP, ad serving, services and owned media.

Web/App Development & UX Design94 Yigal Alon St, Tel Aviv, Israel

Astound Digital

Enterprise commerce consultancy for experience, integration, and growth.

Web/App Development & UX Design945 E Paces Ferry Rd, Ste 2075, Atlanta, GA 30326

Brave Bison

Digital marketing group spanning services, consultancy and owned media monetisation.

Web/App Development & UX DesignUnited Kingdom

Mobavenue

Indian adtech platform spanning programmatic buying, monetisation and marketing services.

Web/App Development & UX DesignFirst Floor, B-WING, Western Edge II, B-111, Food Corporation of India Warehouse, Borivali, Mumbai, Maharashtra 400066

TRG – The Reach Group

German digital media agency for performance, programmatic and analytics.

Web/App Development & UX DesignDachauer Str. 233, 80637 Munich, Germany

web-netz

German digital agency for performance marketing and web development.

Web/App Development & UX DesignAnna-Vogeley-Straße 4, 21337 Lüneburg, Germany

Bertelsmann

Diversified media, publishing and services holding company.

Web/App Development & UX DesignCarl-Bertelsmann-Straße 270, 33311 Gütersloh, Germany

Tinuiti

Performance marketing agency with proprietary measurement technology.

Web/App Development & UX Design111 W 33rd St Suite 1510, New York, NY 10001, US

ViSTARS AI

Programmatic ad tech stack with software, trading and consulting.

Web/App Development & UX Design16400 W Dixie Hwy, North Miami Beach, FL 33160

Direct Digital Holdings

Dual-sided adtech platform for publisher monetisation and media buying.

Web/App Development & UX Design1177 West Loop South, Suite 1310, Houston, Texas 77027

fischerAppelt

Integrated German agency group for communications, media and digital delivery.

Web/App Development & UX DesignWaterloohain 5, 22769 Hamburg

Nivoria

Data-backed digital marketing agency for email, media buying and growth.

Web/App Development & UX DesignCL ENTENCA NUM.218 P.1 PTA.8 (BARCELONA)

PTA Group

Boutique Slovak digital marketing agency for strategy, media and growth.

Web/App Development & UX DesignĽadová 9, 81105 Bratislava‑Staré Mesto, Slovakia

Deloitte Digital

Enterprise digital consultancy combining strategy, creative, technology and marketing operations.

Web/App Development & UX Design

DEPT®

Digital agency group combining managed services with proprietary marketing operations tools.

Web/App Development & UX DesignGeneraal Vetterstraat 66, Amsterdam, Netherlands

Digital Group

Spanish full-service digital marketing and consulting agency.

Web/App Development & UX DesignSpain

Titan Digital Marketing

Full-service agency for SEO, content, social, web and local growth.

Web/App Development & UX Design

Elevation Marketing

B2B agency for channel marketing, media, martech and analytics.

Web/App Development & UX DesignUnited States

nexum

Digital consultancy delivering strategy, CRM, commerce and experience implementation.

Web/App Development & UX DesignVogelsanger Straße 321a, 50827 Köln, Germany

Bird Marketing

UK agency for SEO, paid media, social and web services.

Web/App Development & UX Design27 Old Gloucester Street, London, England, WC1N 3AX

DISH

US subscription TV, streaming and advertising inventory business.

Web/App Development & UX Design9601 South Meridian Boulevard, Englewood, Colorado 80112, United States

Goodway Group

Independent media consultancy blending commerce activation, measurement, and programmatic buying.

Web/App Development & UX Design228 Park Ave South, New York, NY 10003-1502

QueryClick

Performance marketing agency with proprietary attribution and programmatic technology.

Web/App Development & UX Design10 Waterloo Place, Level 3, The Stamp Office, Edinburgh, Scotland EH1 3

WebFX

Digital marketing agency with attribution and CRM software.

Web/App Development & UX DesignUnited States

Ad2.0

German digital marketing agency for SME acquisition and visibility.

Web/App Development & UX DesignStresemannstraße 29, 22769 Hamburg

Plan.Net

Digital agency for consulting, CX, commerce, CRM and performance marketing.

Web/App Development & UX Design

Digitree Group

Polish MarTech and digital services group with SaaS and agency revenue.

Web/App Development & UX Designul. Raciborska 35a, 44-200 Rybnik

Excom Media

Swiss DOOH sales house focused on pharmacy and retail screens.

Web/App Development & UX DesignMoosacherstrasse 6, Au (ZH) 8804, Switzerland

Impression

Digital agency for paid media, CRO, CRM and digital PR.

Web/App Development & UX DesignFothergill House, 16 King Street, Nottingham, NG1 2AS, United Kingdom

Intellibright

Performance marketing agency for SEO, paid media, and revenue operations.

Web/App Development & UX Design108 Wild Basin Rd S #200, Austin, TX 78746

Thrive Internet Marketing Agency

Digital marketing agency with local marketing software for businesses.

Web/App Development & UX Design4604 Park Springs Blvd, Suite 140, Arlington, TX 76017

Factors.ai

B2B revenue intelligence and ad optimisation software platform.

Web/App Development & UX Design3524 Silverside Road Suite 35B Wilmington, DE 19810

Ignite Visibility

Digital marketing agency for enterprise and multi-location growth.

Web/App Development & UX DesignUnited States

PUBLICA4

Programmatic media and high-impact creative production specialist.

Web/App Development & UX DesignHohlstrasse 515, 8048 Zürich, Switzerland

Merkle, a dentsu company

Enterprise customer experience consultancy with identity and loyalty software.

Web/App Development & UX Design

GrowthHit

Growth agency for e-commerce brands with CRO-led managed services.

Web/App Development & UX Design2929 1st Ave, Seattle, Washington 98121, United States

Initiative

Media agency for planning, buying and performance-led brand growth.

Web/App Development & UX DesignGLOBAL HEADQUARTERS 100 WEST 33RD. 4TH FLOOR. NEW YORK, NY 10001, US

Retex

Retail technology and transformation group for omnichannel commerce.

Web/App Development & UX DesignVia San Gregorio, 34 - 20124 - Milano

SSMAS

Publisher monetisation software and services for programmatic revenue growth.

Web/App Development & UX DesignPaseo de la Castellana 259C, 18th Floor, 28046 Madrid, Spain

Stackline

Enterprise retail media and commerce software for brands and retailers.

Web/App Development & UX Design920 5th Avenue, Suite 3600, Seattle, WA 98104, United States

Straight North

Digital marketing agency focused on SEO, paid media, and lead generation.

Web/App Development & UX Design1001 W. 31st Street, Suite 100, Downers Grove, IL 60515, United States

BlueVector AI

Low-code AI software for regulated enterprise workflows.

Web/App Development & UX Design1616 Federal Blvd, Denver, CO 80204

Fnac Darty

European omnichannel retailer monetising commerce, services, marketplace and retail media.

Web/App Development & UX Design9, rue des Bateaux-Lavoirs, ZAC Port d’Ivry, 94200 Ivry-sur-Seine, France

Huemor

B2B web design and development agency for conversion-focused websites.

Web/App Development & UX Design812 Ivy St, Pittsburgh, PA 15232

KUPONA

German performance marketing agency with e-commerce conversion recovery software.

Web/App Development & UX DesignKothenbachweg 6, 36041 Fulda, Germany

VML

WPP-owned enterprise marketing, media and transformation consultancy.

Web/App Development & UX DesignSea Containers House, 18 Upper Ground, London, SE1 (address per corporate filings)

Adlib Advertising

Full-service advertising agency for media, creative and campaign execution.

Web/App Development & UX Design1200 Executive Parkway, Suite 255, Eugene, OR 97401

Ironpaper

B2B growth agency focused on demand generation and ABM.

Web/App Development & UX Design10 East 33rd Street, 6th Floor, New York, NY 10016, USA

mgo / Mediengruppe Oberfranken

German regional media group selling audiences, advertising and marketing services.

Web/App Development & UX DesignGutenbergstraße 1, 96050 Bamberg

NEW WAY

Slovak digital agency for websites, e-shops and performance marketing.

Web/App Development & UX DesignKazanská 12223/19, Bratislava 821 06

NEXA

Digital growth agency offering marketing, development and HubSpot services.

Web/App Development & UX DesignFloor 2, Building 4, Union Business Park, Dubai Investment Park 1, Dubai, UAE

Stagwell

Marketing holding company combining agencies, research, and SaaS tools.

Web/App Development & UX DesignUnited States

Accedo

B2B OTT software and services for streaming platforms.

Web/App Development & UX DesignMagnus Ladulåsgatan 63 11827 Stockholm, Sweden

B2B Media Group

Managed B2B demand generation and verified lead delivery provider.

Web/App Development & UX DesignBahnhofstr. 5, 91245 Simmelsdorf (near Nuremberg), Germany

Classy Llama

Digital commerce consultancy for ecommerce builds, integrations and growth services.

Web/App Development & UX Design2215 W. Chesterfield Blvd, Suite 20, Springfield, MO 65807

OCM Digital Media

Publisher monetisation platform and adtech services provider.

Web/App Development & UX DesignUnited Kingdom

Poller & Jordan Advertising Agency

Miami agency for websites, paid media, and local advertising.

Web/App Development & UX DesignUnited States

Social Heaven

UGC creative agency for performance marketing and paid social.

Web/App Development & UX DesignFriedrichstraße 114a, 10117 Berlin, Germany

Backbase

Enterprise banking platform for digital sales, servicing and AI workflows.

Web/App Development & UX DesignOosterdoksstraat 114, Amsterdam, North Holland 1011 DK, NL

Claneo

German SEO consultancy for e-commerce and enterprise organic growth.

Web/App Development & UX DesignRevaler Straße 30, 10245 Berlin, Germany

Cleverbridge

Merchant of record platform for global software and SaaS commerce.

Web/App Development & UX DesignTunisstraße 19-23, 50667 Cologne, Germany

Digital Gravity

Dubai digital agency for marketing, web, app and branding services.

Web/App Development & UX DesignOffice M-13, The Curve Building, Sheikh Zayed Road, Dubai, UAE

How Web/App Development & UX Design fit into the ecosystem

Think of it like constructing and furnishing a storefront: developers assemble the structure, wiring and checkout systems while UX designers map the customer flow, signage and layout so people can find and use the product easily. You’ll find cross-functional teams—product managers, engineers, designers, QA and analytics—working in iterative cycles, deploying features, running A/B tests and refining based on real user data. The work plugs into CDNs, identity providers, analytics, ad/martech stacks and payment gateways so performance, attribution and compliance hold up across devices and markets. Good practice includes localization, accessibility and app-store or regional compliance baked into the delivery pipeline.

Market structure and positioning

The market is fragmented: specialist agencies, full-service consultancies, in-house product teams and freelancers sell development and UX services to startups, scaleups, enterprises and government clients. Platform owners (Apple, Google), cloud providers and martech/analytics vendors shape technical standards and distribution channels, while local regulators and app-store rules influence compliance and go-to-market. Pricing models vary from fixed-bid projects and retainers to managed services and productized design systems, with higher premiums for proven regional expertise and platform integrations. Procurement decisions are typically driven by product leaders, CTOs and CMOs who balance speed, cost and long-term maintainability.

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