Top Web App Development Agencies in Istanbul

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Turkey Istanbul

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All Web App Development Companies in Istanbul

iDigitalise.net☑️
4.9
(47 reviews)
International Marketing Agency 💬+1 7377101095 📧 ihelp@idigitalise.net
Highly recommended
Top awarded
iDigitalise® is a global digital marketing and technology company with a presence across India, the India, Albania, Europe and the UAE. More than 200 businesses across 50 countries have worked with us for digital marketing, website development, custom software, technology consulting, creative design, cloud solutions and digital transformation. Our work has contributed to 2M+ business enquiries and more than $425M in client revenue, with campaigns delivering 4x–25x ROI across different industries. Today, our team includes 90+ full-time specialists across performance marketing, SEO, technology, design, content, eCommerce and digital strategy. Our services include: - Custom WordPress Development - Website, Software & Mobile App Development - eCommerce Website Development - Search Engine Optimization (SEO) - Paid Ads Management - Creative Designs & Video Productions - Social Media Marketing
15 works in Web Application
Located in Istanbul, Turkey (+31)
From €5,000 for Web Application
Worked in Travel & Leisure (+28)
Speaks English, Albanian(+17)
51-200 members
Solviba
5
(2 reviews)
Building scalable web products for startups and growing companies
Solviba is a specialized web development agency dedicated to building high-performance, scalable web applications. We operate at the intersection of complex systems engineering and minimalist, user-centric design, helping businesses worldwide automate their workflows and dominate their digital markets. Our engineering philosophy is built on a single, uncompromising principle: "We think in systems, not tickets." As a web development-focused team, we don't just close tasks; we architect foundations that allow your business to scale without technical debt. We treat every line of code as a vital component of your business’s growth engine, ensuring that every web application we ship is robust, maintainable, and highly performant. Core Expertise: • Frontend Web Excellence: React and Next.js for pixel-perfect user interfaces. • Robust Backend Solutions: Node.js with Supabase, PostgreSQL, or MongoDB for secure data management. • AI-Powered Web Tools: Implementing LLM integrations and automated AI workflows within your web architecture. • Full-Stack SaaS Development: End-to-end web product engineering from initial concept to production, including complex API integrations and payment systems. The Solviba Process: Our approach is direct and solution-oriented through our proven 5-step journey: 1. Discovery Call: We start with a call to understand your goals, requirements, and overall project scope. 2. Scope & Timeline Definition: We prepare a clear, week-by-week scope and timeline document for review. 3. Execution & Task Tracking: We start development and share a task tracking link for real-time progress. 4. Delivery & Launch: We complete final checks, optimizations, and optional production deployment. 5. Ongoing Support: We provide ongoing support, fixes, and improvements after delivery. Whether you are a startup looking for a web-based MVP or an established enterprise needing to modernize your web infrastructure, Solviba is your partner in engineering excellence.
1 work in Web Application
Located in Istanbul, Turkey
From €1,000 for Web Application
Worked in Software & Computer Services
Speaks English, Turkish
1-10 members
TRASCO Endüstri
5
(1 review)
Engineering smart software, automation, and industrial solutions
TRASCO Endüstri (TRASCO Industry) is an engineering and technology company providing custom software, automation, robotics, and digital solutions for businesses of all sizes. Our expertise includes software development, web and mobile applications, AI solutions, embedded systems, industrial automation, and hardware-software integration. We help businesses turn ideas into practical, scalable, and reliable solutions — from digital platforms and business applications to intelligent systems that interact with machines, sensors, and industrial environments. Whether you need a website, custom software, a mobile app, or an innovative engineering solution, we deliver technology built for real-world needs.
Looking for work in Web Application
Located in Istanbul, Turkey
From €400 for Web Application
Works in multiple industries
Speaks English, Turkish
1-10 members
MadeByCat
5
(10 reviews)
Award-Winning Enterprise Web Design, UX/UI & Digital Experience Studio
Top awarded
MadeByCat is one of Türkiye’s leading and most awarded enterprise digital experience studios and web design agencies, combining strategy, UX/UI design, corporate website redesign, web development, CMS transformation, multisite platforms and long-term managed website services for complex organisations. Since 2007, MadeByCat has delivered 950+ projects for 100+ organisations across banking and finance, holding and group companies, energy and industrial, tourism and aviation, culture and arts, healthcare, real estate, retail and technology. Our work has received 130+ national and international awards. Separately, 88 MadeByCat awards are independently verifiable in the official Altın Örümcek agency record. These proof points support MadeByCat’s positioning as a trusted enterprise UX/UI, corporate web transformation and long-term digital experience partner. Capabilities include enterprise digital experience strategy, web design, UX/UI design, design systems, corporate website redesign, web development, enterprise CMS and content operations, accessibility-first delivery, multisite platforms, GEO and AI discoverability, performance optimisation and continuous managed website services.
1 work in Web Application
Located in Istanbul, Turkey (+2)
From €3,000 for Web Application
Worked in Industrial Goods & Services (+17)
Speaks Turkish
11-50 members
Praxvon
(0 review)
Product studio for AI-era teams. Design, build, ship.
Description alanına şunu kopyala-yapıştır: Praxvon is a product studio for AI-era teams. We design and build digital products end-to-end — UI/UX, web, mobile, AI integration, and brand systems — under one roof. Strategy, design, engineering, and craft share the same room. No agency hand-offs. No silos. Founded in 2026 in Istanbul, we work with founders shipping their first SaaS and growth-stage teams that need a product partner moving at AI-era speed without losing taste. Our differentiator is the model itself — one team that owns outcomes, not hours.
3 works in Web Application
Located in Istanbul, Turkey
From €5,000 for Web Application
Worked in Technology Hardware & Equipment (+4)
Speaks English, Turkish
1-10 members
GG Tech Teknoloji
(0 review)
Istanbul-based software engineering, AI agent development & UI/UX design company.
Top awarded
GG Tech Teknoloji is a software engineering, AI agent development and UI/UX design company founded in 2024 and based in Istanbul (Kadıköy), Türkiye. We build custom software, mobile applications, scalable SaaS and web platforms, and AI-powered systems such as RAG assistants and AI agents tailored to real business needs.
5 works in Web Application
Located in Istanbul, Turkey
From €20,000 for Web Application
Worked in Energy & Oil (+5)
Speaks English, Turkish
11-50 members
Prosis Digital Solutions
(0 review)
AI-Ready Growth Systems for Digital Brands
Prosis Digital Solutions builds AI-ready digital growth systems for brands that want measurable performance, stronger search visibility, and scalable customer acquisition. We specialize in performance marketing, Google Ads, Meta Ads, SEO, GEO, AI search visibility, conversion optimization, landing pages, and data infrastructure. Our work focuses on creating clear, measurable systems instead of disconnected marketing activities. We help businesses improve their digital visibility, set up accurate tracking and conversion systems, optimize their websites for search and AI-driven discovery, and run advertising campaigns that can be measured, improved, and scaled with confidence. Prosis works with e-commerce brands, B2B companies, service businesses, education companies, and digital-first brands that need a stronger foundation for growth.
1 work in Web Application
Located in Istanbul, Turkey
Budget on request
Worked in Construction (+4)
Speaks English, Spanish(+1)
11-50 members
Genau Media
4.9
(8 reviews)
Genau Media is “Exactly!” what you need for the peace of mind of working with a full service Agency.
Genau is a digital media agency striving to tailor the best digital media strategies that align with the unique needs of each and every client. Genau melts creativity, innovation, technology and art in the same pot while keeping up with the trends of interconnected and fast-changing world. With its hallmark polished minimalism, Genau creates glamorous yet sophisticated works that stand out from the crowds. Genau concentrates on reflecting the clients’ true self rather than hiding them behind unnecessary decorations and sentences that do not belong to them as well as appealing to the minds and eyes of the audience. Being a one-stop-shop, Genau adopts a holistic approach and offers all possible digital media solutions that its clients need: Social Media Management Digital Marketing Google Ads META Ads Youtube Ads LikedIn Ads Branding Logo Design Presentation Design Stationary and Packaging Design Graphic Design Corporate Identity Design Web Design Software Development UI/UX Design Mobile App Development Content Creation Photography Video Production 2D and 3D Animation In short, the name Genau says it all itself. We create works that will make you say “That’s it!”
Looking for work in Web Application
Located in Istanbul, Turkey (+1)
From €5,000 for Web Application
Worked in Legal Services (+11)
Speaks English, German(+1)
11-50 members
Fernex Media
(0 review)
Every channel, one team. Digital marketing for growing brands.
Fernex Media is a digital marketing agency in Istanbul, founded in 2022. We work with small and mid-sized brands that have outgrown doing marketing themselves, but don't need the cost and slowness of a large agency. Most brands come to us with their marketing split across three or four suppliers — social media in one place, SEO with a freelancer, ads somewhere else. Nobody owns the strategy and the channels never reinforce each other. We put everything under one five-person team working from a single roadmap. What we do - Social media management — strategy, original content, community management and paid support on Instagram, TikTok, LinkedIn and Facebook - Google and Meta advertising — campaigns managed against cost per acquisition and return on ad spend - SEO and AI visibility — technical SEO, content, local SEO, and optimisation for AI answer engines such as ChatGPT and Perplexity - Web design and development — fast, mobile-first websites and e-commerce built to convert - Content strategy — editorial planning that builds authority in search - Brand consulting — positioning, message architecture and visual identity Who we work with Healthcare and aesthetic clinics, dental practices, construction and real estate, e-commerce and professional services. Since 2022 we have worked with more than 150 brands and completed over 500 projects. How we work Every engagement starts with a free discovery call and an honest read of where the brand stands today. Then strategy and roadmap, execution, and continuous optimisation with transparent monthly reporting — every metric, not a curated highlight reel. We work in flexible three-month cycles rather than long lock-in contracts, which means we have to earn the renewal every quarter. Clients stay because the numbers move, not because a contract says they have to. Based in Istanbul, working with brands across Türkiye and internationally. We operate in Turkish and English.
Looking for work in Web Application
Located in Istanbul, Turkey
From €1,000 for Web Application
Works in multiple industries
Speaks English, Turkish
1-10 members
SUNS Tech
(0 review)
Website and Mobile App Development | AI Solutions | IT Outsourcing Services | Digital Marketing
SUNS Technology is an Istanbul-based software and technology company that provides custom software development, mobile and web applications, artificial intelligence solutions, and digital transformation services for startups and enterprises.
Looking for work in Web Application
Located in Istanbul, Turkey
From €3,000 for Web Application
Works in multiple industries
Speaks Turkish
11-50 members
Minimolo Studio
(0 review)
Websites and n8n automations for small businesses and agencies, white-label
Minimolo Studio is a small web and automation studio in Istanbul, working in English and Turkish. We build three fixed-scope things. 1. White-label lead-handoff workflows for agencies: website form to CRM to Slack or email, delivered with five acceptance tests in five business days. Agency package: https://minimolo.net/en/agency-partners/ 2. Website renewals for small businesses: mobile-first, with a working enquiry form, up to 5 pages, delivered in 7 working days. 3. A guest info and enquiry page for small hotels: multilingual answers drawn from the hotel's own information, with price questions handed to reception's WhatsApp. We run our own business on n8n. See how: https://minimolo.net/en/how-we-run-on-n8n/
3 works in Web Application
Located in Istanbul, Turkey
Budget on request
Worked in Software & Computer Services (+2)
Speaks English, Turkish
1-10 members
Detartech
(0 review)
At Detartech, we rapidly prototype your business ideas and shorten your time-to-market with scalable software solutions.
Looking for work in Web Application
Located in Istanbul, Turkey
From €5,000 for Web Application
Works in multiple industries
Speaks English, Turkish
1-10 members
RoroWeb
5
(2 reviews)
Websites, AI assistants, Google Ads and GEO for small businesses
Recommended
RoroWeb is a small web studio based in İzmir, Turkey, building websites that a business can actually run on, for small businesses in the UK, Germany, the US and Turkey. What we build: multilingual websites, including right-to-left Arabic; online booking and reservation systems; quote and order forms that arrive on WhatsApp; and AI assistants that answer customers using the business's own information and never make up a price. What we run after launch: Google Ads with consent mode and conversion tracking, so you can see which click turned into an enquiry, and GEO (generative engine optimisation), so that AI search tools such as ChatGPT, Gemini and Perplexity can find and cite your business. We report AI visibility honestly, including when the number is zero. Client work includes a hotel booking site in İzmir and a laser studio website with a measured Google Ads campaign in Heilbronn, Germany. We also build and run our own products, including an education platform and several web apps. Every quote is written for the project, within one working day. Legal pages, domain and email setup, and payment provider applications are handled as part of the project. The domain is registered in your name.
3 works in Web Application
Located in İzmir, Turkey
From €1,000 for Web Application
Worked in Banking & Financials (+5)
Speaks English, French(+2)
1-10 members
Patika.dev - Bootcamp
(0 review)
SektÃ¶rde en Ã§ok ihtiyaÃ§ duyulan becerileri kazanmaya bugÃ¼n baÅla. En iyi eÄitmenlerle Ã¼cretsiz eÄitim alma ÅansÄ±nÄ± yakala. PatikanÄ± seÃ§ ve kariyer yolunu Ã§iz.
Looking for work in Web Application
Located in Istanbul, Turkey
Budget on request
Works in multiple industries
Speaks English, Turkish
1-10 members
Garraje
5
(11 reviews)
Garraje | In Digital We Trust.
Highly recommended
Top awarded
Garraje is a 360° Digital, Public Relations and Marketing agency based in Istanbul, Miami, Dubai and Casablanca, serving clients in the USA and EMEA region. Garraje was initially launched in 2013 with the goal of offering an advertising solution that was data driven, transparent, and people centered. We are a borderless agency, which works with clients across the globe and are able to do so due to our culturally diverse, performance driven and technology savvy team. Why choose us? The world is changing rapidly, today’s business challenges are more complex than ever and brands are struggling to stay ahead. Today’s marketing challenges need agile, global, multi-disciplined teams of experienced minds. Traditional advertising, marketing and digital agencies are built around fixed head costs, siloed profit centres and limited in-house capabilities. That is why we created Garraje , the fullservice agency to identify, design, produce and measure the bravest boldest ideas that truly move your business forward. We work closely with clients from around the world, getting to the heart of their business to develop successful digital ideas and strategies that engage and convert significant, targeted results. Our partners As a leading digital and award winning agency in Istanbul, we look to engage with our clients beyond the conventional design and development agency relationship, becoming a partner to the people and companies we work with. We have a large network of more than 100 partner ( Microsoft, AWS, IBM, Google Cloud, Bing, Yandex, Yahoo, Mailchimp, WP Engine, Woocommerce, Shopify, Facebook and much more ... )
6 works in Web Application
Located in Miami, United States (+1)
From €1,000 for Web Application
Worked in Government & Administration (+9)
Speaks English, Arabic(+5)
11-50 members
INDOLES Growth Agency
(0 review)
Transformation for manufacturers, growth for brands
INDOLES (İndoles Yazılım A.Ş.) is a business building studio in Levent, Istanbul: technology transformation for manufacturers, growth for commerce brands. Priority services: conversion rate optimisation (CRO), AI consultancy, GEO consultancy (visibility in AI search), e-commerce consultancy, digital transformation consultancy and UX design. Every engagement starts with a diagnosis: measurement first, then hypotheses, and every change measured as it ships. Work begins with fixed-scope packages and continues as a project or monthly engagement; systems and know-how stay with the client. Published cases: 12× sales in 3 months at GYMWOLVES, 10× quote requests at Meccanotecnica Umbra, 15× organic traffic in 6 months at SIM Printing Suppliers. Founded in 2018; operating as INDOLES since 2021.
1 work in Web Application
Located in Istanbul, Turkey
Budget on request
Worked in Clothing & Accessories (+4)
Speaks English, Turkish
1-10 members
Gelbasla
(0 review)
Gelbasla.com'da Türkiye'de faaliyet gösteren yerli ve yabancı sivil toplum kuruluşlarının, uluslararası kuruluşların ve projeler alanında faaliyet gösteren uluslararası danışmanlık firmalarının iş...
Looking for work in Web Application
Located in Istanbul, Turkey
Budget on request
Works in multiple industries
Speaks English, Turkish
1-10 members
Dijitalkedi Web Tasarım ve Dijital Pazarlama Ajansı
(0 review)
Dijitalkedi, dijital pazarlama, sosyal medya yönetimi, dijital PR ve içerik yönetimi hizmetlerinin bir süper bileşimi olan dijital ajans hizmetleri sağlıyor.
Looking for work in Web Application
Located in Istanbul, Turkey
Budget on request
Works in multiple industries
Speaks English, Turkish
501-1000 members
Nomadsteam
(0 review)
Nomadsteam, Specialized in WordPress Solutions such as WordPress Website Development, WordPress Theme Customization and WordPress Plugin Development
Looking for work in Web Application
Located in Istanbul, Turkey
Budget on request
Works in multiple industries
Speaks English
1-10 members
Ozatweb Bilişim Tek.
(0 review)
WordPress kurumsal web sitesi tasarımı ve e-ticaret paketleri ile işletmenizi internete taşıyın. Ozatweb Bilişim Teknolojileri daima sizlerle!
Looking for work in Web Application
Located in Istanbul, Turkey
Budget on request
Works in multiple industries
Speaks English, Turkish
1-10 members

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