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WEB DEVELOPMENT
Porträt einer Person mit geflochtenem Haar, die ein Virtual-Reality-Headset vor einem gelben Hintergrund trägt.
WEB DEVELOPMENT

Custom Web Solutions that elevate your business.

From Shopify and Webflow to fully custom solutions - we build seamless, fast, and conversion-driven digital experiences.
WEB DEVELOPMENT

Custom Web Solutions that elevate your business.

From Shopify and Webflow to fully custom solutions - we build seamless, fast, and conversion-driven digital experiences.

Web development

We build fast, scalable, and conversion-optimized websites tailored to your business needs. Whether it's Shopify, Webflow, or fully custom development, we create seamless digital experiences that drive engagement and performance. Our expertise extends to e-commerce audits, third-party integrations, and technical optimizations, ensuring your website is both functional and future-proof.
Schattensilhouette eines Frauenkopfs auf einem leuchtend gelben Tablet, gehalten von zwei Roboterarme.Silhouette eines Frauengesichts auf einem gelben Bildschirm, gehalten von zwei roboticähnlichen Armen vor gelbem Hintergrund.

OUR SERVICES

01

Shop Development

We create high-performance online stores that are fully customized to your brand and business goals. From theme development and custom features to seamless integrations and conversion optimization, we ensure your e-commerce store is built for scalability and success. Whether you're launching a new shop or optimizing an existing one, we deliver solutions that enhance performance, user experience, and sales.
Frau in blauem Kleid posiert vor einer gelben Wand vor blauem Himmel.Frau in blauem Kleid posiert vor einer hohen, gelben Wand unter einem klaren blauen Himmel.

02

Website Development

We design and develop high-performing, fully customizable websites that combine aesthetics with seamless functionality. From dynamic animations to responsive layouts, we create scalable, conversion-driven websites tailored to your business. Whether you need a company site or a digital Portfolio, we ensure a smooth and efficient web experience that aligns with your brand.
Fassade eines modernen Gebäudes mit reflektierenden gelben Glasfenstern.Fassade eines Gebäudes mit großen gelben Fensterfronten und einer gelben Wand.

03

Custom Web Development

We develop fully tailored web solutions designed to meet unique business needs beyond templated platforms. Whether it's a headless setup, API-driven architecture, or complex functionality, we build scalable, high-performance websites with custom code. Our development approach ensures flexibility, security, and seamless user experiences across all devices.
Flur mit warm orangefarbenen linearen LED-Leuchten, die vertikale und horizontale Linien an den Wänden und der Decke bilden.Gelber Korridor mit leuchtenden weißen Linien an den Kanten der Wände und Decke.

04

Third Party Integration

We seamlessly connect your website or online store with the tools, apps and platforms that power your business. From payment gateways and CRM systems to marketing automation and analytics, we integrate third-party solutions that enhance functionality and streamline operations. Our approach ensures smooth data flow, optimized performance, and a frictionless user experience across all touchpoints.
Reihe leuchtender gelber Neonröhren an einer gelben Wand, von unten fotografiert.Nahaufnahme von sechs vertikal angebrachten, gelb beleuchteten Neonröhren an einer Wand.

05

E-Commerce Audit

We analyze every aspect of your online store to identify opportunities for growth, optimization, and improved performance. From user experience and conversion rates to technical setup and third-party integrations, we provide actionable insights to enhance efficiency and maximize sales. Our data-driven approach ensures your e-commerce platform is fully optimized for scalability, speed, and success.
Gelb beleuchtetes Treppenhaus mit modernen, klaren Linien aus der Vogelperspektive.Blick von oben auf ein modernes, gelb beleuchtetes Treppenhaus mit geometrischem Design.

Real Impact - Proven Results

Explore how our tailored web solutions have helped businesses build high-performing, scalable, and conversion-driven digital experiences.
Laptop zeigt eine Website mit nachhaltiger Mode mit der Überschrift 'WE ARE NOT SUSTAINABLE'.Person trägt schwarzen Pullover und benutzt Laptop mit geöffneter Mode-Online-Shop-Seite in deutscher Sprache.
Ettics
Tablet auf Ständer zeigt eine Webseite mit neuen Damenprodukten, darunter Stiefel und Mantel, auf beigem Hintergrund.Hand hält ein Smartphone mit der Produktseite für schwarze Tassel Loafer aus Kalbsleder auf der etiqi Website.
Etiql
Smartphone shows online shop page with various sneakers and prices.Smartphone shows a website with various types of sneakers, including ASICS, Oakley and Mizuno, and their prices in euros.
ARYS
Zwei Hände halten ein Tablet mit einer Website, die eine rote Lifespann Freizeitdecke zeigt.Hände halten ein Tablet, das eine ausverkaufte Produktseite für eine LIFEISPAIN-Freizeitdecke zeigt.
Life is Pain
Laptop auf weißem Bett, zeigt eine Website mit einem beige Bettwäsche-Set und einem aufgeklappten Croissant auf einem Holztablett daneben.Laptop auf einem Bett mit weißen Kissen zeigt eine Website für ein ausverkauftes Bettwäsche-Set in Cremefarbe.
Bo&Button
Smartphone zeigt eine Produktseite für einen schwarzen Athena Silk BH auf einer Shopping-Website.Smartphone zeigt eine Produktseite mit schwarzem Athena Silk BH auf der Webseite Zodiaque, inklusive Preis und Farbauswahl.
Zodiaque
Tablet wird von zwei mechanischen Armen gehalten, zeigt eine Modenschau mit Models auf dem Laufsteg vor einem farbenfrohen Hintergrund.Laptop auf Halterung mit schwarzem Hintergrund zeigt eine Mode-Website mit verschiedenen Kleidungsstücken.
Jnorig
Tablet zeigt eine Webseite mit Bild und Informationen zum Studentenwohnheim Unity in Münster.Ein geöffneter Laptop liegt auf einem braunen Ledersofa, auf dem Bildschirm ist eine Büro-Webseite mit einem Bild eines modernen Konferenzraums zu sehen.
MAI Architekten
Laptop shows a product page for an elegant wooden table as a laptop table on a bright Jungholz website.Tablet shows a website with categories for stationery, desk equipment, accessories and laptop tables as well as new jungholz products.
jungholz
Nahaufnahme eines Smartphone-Bildschirms mit den App-Symbolen Meine Vorsorge, Kalender, Fotos, Mail und Notizen.Nahaufnahme einer schwarzen Smartphone-Ecke mit den Apps »Meine Vorsorge« und »Mail« auf dem Bildschirm bei 9:41 Uhr.
Meine Vorsorge
A pile of dark green business cards with the white 'exploro' logo and the name Tomas Kulita, co-founder.Exploro Logo
exploro

What Founders say

Starke Partnerschaften schaffen starke Ergebnisse.
Aber hören Sie es nicht von uns - hören Sie es von unseren Partnern:
Lächelnder Mann in dunklem Anzug mit roter Krawatte und weißen Hemd.
Michael Janzik
CEO of Swisspur Schlafkomfort AG
Mehr als nur ein schöner Shop (CR +66%)
„Mit dem neuen Webshop haben wir nicht nur ein moderneres Design erhalten, sondern vor allem eine Plattform, die verkauft. Gateway hat unsere Marke digital neu gedacht - funktional, nutzerfreundlich und komplett auf Performance ausgerichtet.“
Junge Frau in weißem Hemd und beiger Hose steht vor einer Wand mit dekorativem Holzrahmen und Pflanze im Topf.
Tatjana Reimann & Uli Meyer
Founders of  kolor
+80% Conversionrate-Steigerung
„Der neue Shop hat unsere Erwartungen übertroffen. Durch das intuitive Design und die technische Optimierung konnten wir unsere Conversion Rate massiv steigern. Gateway hat nicht nur eine schöne Website gebaut, sondern eine echte Verkaufsmaschine, die unsere Kundenreise perfekt abbildet.“
Mann mit kurzem schwarzen Haar und Bart, der lächelnd in einem weißen Hemd mit blauem Muster in einem Außenbereich steht.
Mazlum Celik
Founder of Life Is Pain
Clean and efficient
“Das Team hat von Anfang an unsere Vision verstanden. Am Ende kam ein Shop mit Boutique-Feeling raus der nicht nur schön aussieht, sondern auch verkauft.”
Lächelnder Mann mit schwarzem T-Shirt vor rotem Hintergrund, die Arme verschränkt.
Flemming Pinck
Founder Inferno Ragazzi
Creative Power trifft Exekution!
"Vom Design Team waren wir bereits durch unsere Marketingkampagnen überzeugt - aber auch das Digital Team hat es geschafft unsere Identity perfekt in einem konvertierenden Shop zu übersetzen"
Zwei Personen in dunkler Kleidung stehen nebeneinander, eine mit Mikrofon in der Hand.
Larissa Wischhusen & Jessica Fothen
Founders of ALBA
Akkurate Ergebnisse trotz Top Speed
„Gateway denkt unser digitales Setup mit der gleichen Konsequenz wie ein Mitgründer. Durch strategisches Sparring und klare Strukturen haben wir in Rekordzeit ein professionelles Fundament geschaffen. Eine Partnerschaft, die uns volle Geschwindigkeit ermöglicht.“
Person wearing a black outfit with pattern raises a hand against the blue sky, in front of large white rocks.Woman sitting in a blue, sculptural chair wearing a striped sweater, black pants and a black cap, including two more views of the sweater from the front and back.Hand holding a pink baseball cap with white IR logo against a pink background, including the text 'available now! 'and website www.infernoragazzi.com.White cassette down duvet on a blue background with text about Swiss blankets and the price from 797 CHF.
Person wearing a black outfit with pattern raises a hand against the blue sky, in front of large white rocks.Woman sitting in a blue, sculptural chair wearing a striped sweater, black pants and a black cap, including two more views of the sweater from the front and back.Hand holding a pink baseball cap with white IR logo against a pink background, including the text 'available now! 'and website www.infernoragazzi.com.White cassette down duvet on a blue background with text about Swiss blankets and the price from 797 CHF.
The person is wearing black pants and orange-black ASICS GEL-Quantum 360 VII shoes against an orange background.Woman wearing a blue sweater cultivates herbs and plants in an indoor vertical garden with multiple compartments on a wall.Neon yellow wall shelf with white candle in candle holder and transparent decorative glass on grey wall.Klättermusen Algir Accessory medium chest bag in beige with black mesh outer pocket and red details.
The person is wearing black pants and orange-black ASICS GEL-Quantum 360 VII shoes against an orange background.Woman wearing a blue sweater cultivates herbs and plants in an indoor vertical garden with multiple compartments on a wall.Neon yellow wall shelf with white candle in candle holder and transparent decorative glass on grey wall.Klättermusen Algir Accessory medium chest bag in beige with black mesh outer pocket and red details.
The person is wearing black pants and orange-black ASICS GEL-Quantum 360 VII shoes against an orange background.Woman wearing a blue sweater cultivates herbs and plants in an indoor vertical garden with multiple compartments on a wall.Neon yellow wall shelf with white candle in candle holder and transparent decorative glass on grey wall.Klättermusen Algir Accessory medium chest bag in beige with black mesh outer pocket and red details.
The person is wearing black pants and orange-black ASICS GEL-Quantum 360 VII shoes against an orange background.Woman wearing a blue sweater cultivates herbs and plants in an indoor vertical garden with multiple compartments on a wall.Neon yellow wall shelf with white candle in candle holder and transparent decorative glass on grey wall.Klättermusen Algir Accessory medium chest bag in beige with black mesh outer pocket and red details.
Grey bra top on pink velvet couch with text: Best of Black Week ZODIAQUE, buy a bra and get the panty for free.Hand holds silver Oakley sunglasses in front of his face against a gray background.Pack of Explor nicotine urine test on a stone surface against a blue sky with text on highly sensitive tests for nicotine monitoring and accuracy such as laboratory tests.Woman doing yoga and wearing purple sports bra and leggings, with text: eKaio New collection and offer for the first 50 orders.
Grey bra top on pink velvet couch with text: Best of Black Week ZODIAQUE, buy a bra and get the panty for free.Hand holds silver Oakley sunglasses in front of his face against a gray background.Pack of Explor nicotine urine test on a stone surface against a blue sky with text on highly sensitive tests for nicotine monitoring and accuracy such as laboratory tests.Woman doing yoga and wearing purple sports bra and leggings, with text: eKaio New collection and offer for the first 50 orders.
Black long sleeve shirt with antique emblem design on the chest and along the right sleeve.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.White VEJA Campo sneaker with purple details on a purple fabric background.Snowboarder takes a jump in snow-covered mountains under bright blue skies. Next to it is the Homeboy logo with the text “The original baggy pants company since 1988” and a graphic made of torn paper with the inscription “XMAS DEALS.”
Black long sleeve shirt with antique emblem design on the chest and along the right sleeve.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.White VEJA Campo sneaker with purple details on a purple fabric background.Snowboarder takes a jump in snow-covered mountains under bright blue skies. Next to it is the Homeboy logo with the text “The original baggy pants company since 1988” and a graphic made of torn paper with the inscription “XMAS DEALS.”
Black long sleeve shirt with antique emblem design on the chest and along the right sleeve.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.White VEJA Campo sneaker with purple details on a purple fabric background.Snowboarder takes a jump in snow-covered mountains under bright blue skies. Next to it is the Homeboy logo with the text “The original baggy pants company since 1988” and a graphic made of torn paper with the inscription “XMAS DEALS.”
Black long sleeve shirt with antique emblem design on the chest and along the right sleeve.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.White VEJA Campo sneaker with purple details on a purple fabric background.Snowboarder takes a jump in snow-covered mountains under bright blue skies. Next to it is the Homeboy logo with the text “The original baggy pants company since 1988” and a graphic made of torn paper with the inscription “XMAS DEALS.”
Person wearing a black outfit with pattern raises a hand against the blue sky, in front of large white rocks.Woman wearing a blue sweater cultivates herbs and plants in an indoor vertical garden with multiple compartments on a wall.Neon yellow wall shelf with white candle in candle holder and transparent decorative glass on grey wall.Black long sleeve shirt with antique emblem design on the chest and along the right sleeve.
Person wearing a black outfit with pattern raises a hand against the blue sky, in front of large white rocks.Woman wearing a blue sweater cultivates herbs and plants in an indoor vertical garden with multiple compartments on a wall.Neon yellow wall shelf with white candle in candle holder and transparent decorative glass on grey wall.Black long sleeve shirt with antique emblem design on the chest and along the right sleeve.
Woman sitting in a blue, sculptural chair wearing a striped sweater, black pants and a black cap, including two more views of the sweater from the front and back.Hand holds silver Oakley sunglasses in front of his face against a gray background.Pack of Explor nicotine urine test on a stone surface against a blue sky with text on highly sensitive tests for nicotine monitoring and accuracy such as laboratory tests.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.
Woman sitting in a blue, sculptural chair wearing a striped sweater, black pants and a black cap, including two more views of the sweater from the front and back.Hand holds silver Oakley sunglasses in front of his face against a gray background.Pack of Explor nicotine urine test on a stone surface against a blue sky with text on highly sensitive tests for nicotine monitoring and accuracy such as laboratory tests.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.
Woman sitting in a blue, sculptural chair wearing a striped sweater, black pants and a black cap, including two more views of the sweater from the front and back.Hand holds silver Oakley sunglasses in front of his face against a gray background.Pack of Explor nicotine urine test on a stone surface against a blue sky with text on highly sensitive tests for nicotine monitoring and accuracy such as laboratory tests.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.
Woman sitting in a blue, sculptural chair wearing a striped sweater, black pants and a black cap, including two more views of the sweater from the front and back.Hand holds silver Oakley sunglasses in front of his face against a gray background.Pack of Explor nicotine urine test on a stone surface against a blue sky with text on highly sensitive tests for nicotine monitoring and accuracy such as laboratory tests.Two golfers with pink golf bags run on a green golf course, text: IR-Golf Collection, limited edition - access before anyone else.
Snowboarder takes a jump in snow-covered mountains under bright blue skies. Next to it is the Homeboy logo with the text “The original baggy pants company since 1988” and a graphic made of torn paper with the inscription “XMAS DEALS.”The person is wearing black pants and orange-black ASICS GEL-Quantum 360 VII shoes against an orange background.Hand holding a pink baseball cap with white IR logo against a pink background, including the text 'available now! 'and website www.infernoragazzi.com.White VEJA Campo sneaker with purple details on a purple fabric background.
Snowboarder takes a jump in snow-covered mountains under bright blue skies. Next to it is the Homeboy logo with the text “The original baggy pants company since 1988” and a graphic made of torn paper with the inscription “XMAS DEALS.”The person is wearing black pants and orange-black ASICS GEL-Quantum 360 VII shoes against an orange background.Hand holding a pink baseball cap with white IR logo against a pink background, including the text 'available now! 'and website www.infernoragazzi.com.White VEJA Campo sneaker with purple details on a purple fabric background.

Trusted by Pioneers.

We partner with ambitious brands, founders and industry leaders who are ready to build what’s next. Behind every project stands a team that entrusts us with their brand, their growth and their vision. Our work is driven by strategic clarity and a shared ambition to create lasting impact.

Clarity starts here

Check our 5 most asked questions.

01 How do I know which platform or tool suits my company the best?
02 Can you redesign and optimize my existing website or do you only create new ones?
03 How long does it take to develop a website or an e-commerce store?
04 Will you help us improve conversion rates, page speed, and overall performance - or is that outside of development?
05 Do you provide ongoing support and maintenance after launch?

Ready for your Brands new chapter?

Whether you’re seeking strategic advice, operational support or want to explore potential collaboration - we’re always open to connecting with ambitious founders, industry leaders and like-minded partners.
GET IN TOUCH

We think like founders, act like partners & build like owners.

CONTACT
Mainzer Landstr. 33, 60329 Frankfurt am Main
hello@wearegateway.de // +49 69 / 711 6595 5
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Schwarze digitale LED-Uhr zeigt die Zeit 10:28:59 auf schwarzem Hintergrund.
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