Top 60 Google App Engine (GAE) Developers in Croatia

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Top 60 Google App Engine (GAE) Developers in Croatia

May 2023

Looking for a top Google App Engine web app developer in Croatia?

Google App Engine is best for scaling web apps. For example, if you launch an app and 100 people use it the first day but 1000 use it the second day, Google App Engine automatically allocates resources to meet this demand. 

List of the Best Croatia Google App Engine Web App Developers

  • 1
    • $5,000+
    • 50 - 249 employees
    • Osijek, Croatia

    Gauss Development is a web solutions development company based out of Osijek, Croatia. Founded in 2009, their 50+ team provides custom software development, mobile app development, e-commerce development, and more mainly to small businesses in the e-commerce, consumer products, business services, and other industries.

    Clients

    • Atos Convergence Creators
    • Celero Cloud GmbH
    • lliance Business Solutions LLC
    • ApproLogic GmbH

    Industries

    Notable Project

    Gauss Development provided e-commerce development for a tools trading company. The client wanted Magento for their new online shop. The team handled everything from migration to overall system check.

    "Their speed, simplicity, and a maintenance-free solution really impressed us."

    Visit Site
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  • 2
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • Split, Croatia

    Agilno is a software agency founded in 2016 and based in Split, Croatia with more than 10 experts. They specialize in web development, big data consulting, and mobile app development solutions for small and mid-market businesses across various industries.

    Clients

    • Coherent
    • eCapital Five Star Load Board
    • Vetster
    • MyDelica

    Industries

    Notable Project

    A SaaS company has hired Agilno for internal and external software development. The client provides requirements, and Agilno is responsible for creating wireframes and building add-ins and features. 

    “The team is deeply knowledgeable about how to build software quickly.”

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  • 3
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 250 - 999 employees
    • Zagreb, Croatia

    Q agency is a software development firm founded in 2013. Based in Zagreb, Croatia, the company has additional offices in Oslo, Zürich, Belfast, U.K., Toronto, and Los Angeles. With a team of 120+ employees, they specialize in web development, UX/UI, custom software development, and mobile app development. 

    Clients

    • The Times
    • CocaCola
    • BBC
    • Manpower

    Industries

    Notable Project

    Q agency is helping a pet marketplace develop a cross-platform mobile app. The team had a workshop to refine the concept and is now building the app with Flutter. They’re also doing backend work using PHP.

    "We don't have a client-agency relationship — we have a partnership."

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  • 4
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Zagreb, Croatia

    We are an award-winning, full-service software delivery agency. As one of Central Europe’s fastest-growing companies, our work spans many industries.

    Agency04 is a 100+ strong team that builds Mobile apps, Web apps & Enterprise backends. You can level-up your productivity with our Test automation, BPM systems & Agile coaching.

    Clients

    • STRABAG
    • AMPLEXOR International
    • ELCA - Independent Swiss IT company supporting digital transformations
    • SPOTSIE

    Industries

    Notable Project

    Agency04 collaborates with the internal development team of a technology startup, continuously developing web apps and features related to an HR SaaS tool. Additionally, they provide ongoing customer support.

    “They always want to build technology that solves our customers' needs.”

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  • 5
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Zagreb, Croatia

    Undabot is an app development company based in Zagreb, Croatia. Founded in 2013, their team of fewer than 50 employees provides mobile app, custom software, and web development services.

    Clients

    • A1 Telekom Austria Group
    • Styria Media Group
    • Poq
    • FOREO

    Industries

    Notable Project

    Undabot assessed the challenges a post carrier company had with their APIs and delivered a document detailing the requirements for developing a converter that would help integrate them into a single system.

    “The final product was more than we expected; they truly came up with the best solution possible.”

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  • 6
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Zagreb, Croatia

    Founded in 2016, CoreLine is a digital development firm in Zagreb, Croatia. Their current team of 7 primarily focuses on web development, mobile app development, and UI/UX design. Though they work with clients of all sizes, they've mainly served small to mid-sized businesses.

    Clients

    • YoungPlanet
    • Insync Insurance
    • Machfast
    • Mattorget

    Industries

    Notable Project

    CoreLine developed a career center's mobile app that was meant to facilitate networking during their event. They conducted a discovery meeting to gather all information they would need for the development.

    "Everything was done according to the implementation plan and expectations."

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  • 7
    • $1,000+
    • 10 - 49 employees
    • Zagreb, Croatia

    Takeaway Reality is an AR/VR development company headquartered in London, United Kingdom. The small firm was established in 2020. Their team offers AR/VR development, marketing strategy, mobile & app marketing, and business consulting.

    Clients

    • Microsoft
    • Ford

    Industries

    Notable Project

    Takeaway Reality developed games for a technology commpany's new product feature. They developed gameflow and UI mock-ups before developing, demoing, and deploying the games.

    "I could not be more pleased with how responsive, engaged, and easy to work with their team was."

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  • 8
    • $10,000+
    • 2 - 9 employees
    • Split, Croatia
    Small software development firm Continium Labs, is based in Split, Croatia. They provide custom software development, web development, wearable app development, and business consulting and were founded in 2021.

    Industries

    Notable Project

    Continium Labs designed a website for a sports tech company. They conducted discovery sessions, implemented graphic designs, and developed the backend. They also introduced features like POS and SAS.

    "They went above and beyond in foreseeing what my startup may need in the future."

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  • 9
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • Zagreb, Croatia

    BrainIT is a software agency based in Zagreb, Croatia with more than 10 employees. Founded in 2018, they specialize in custom software development, UX/UI design, and IT strategy consulting services.

    Clients

    • ALFATEC Group
    • Vantage Point
    • Shard Labs
    • Coinledger

    Industries

    Notable Project

    BrainIT was hired by an IoT tech company to focus on one of its smart city solutions. They were in charge of ensuring all of the different parts of the project are incorporated correctly for end users.

    "Guys from BrainIt are extremely flexible, yet highly professional when it comes to deadlines."

    Visit Site
  • 10
    • $1,000+
    • 10 - 49 employees
    • Zagreb, Croatia
    Software development firm Header was launched in 2018. The firm focuses on custom software development, branding, digital strategy, social media marketing, and more and has a small team.

    Industries

    Visit Site
  • 11
    • $75,000+
    • 50 - 249 employees
    • Zagreb, Croatia

    Keeper Solutions is a software agency founded in Limerick, Ireland in 2011. Their team of more than 10 specializes in custom software development, IT strategy consulting, and mobile app development services for clients in the fields of financial services, healthcare, and more.

    Clients

    • Fexco
    • AccountsIQ
    • NTT Data
    • myPatientSpace

    Industries

    Notable Project

    A technical herbicide operations solutions provider needed to develop an iOS mobile app and desktop UI for their business. They partnered with Keeper Solutions to reach their goal in under four months.

    "They do exceptional work. No task seems too big or too complicated for them to handle."

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  • 12
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Zagreb, Croatia

    Devōt (formerly MI DIGITAL) is a software development company located in Zagreb, Croatia. Devōt's team of about four employees has specialized in web and software development since the firm's founding in 2016. The team also offers IT strategy consulting services. Devōt primarily works with smaller and mid-market clients from the consumer products, information technology, and business services industries. 

    Clients

    • Audi
    • Auto Alliance
    • Expedia
    • Pricerat.io

    Industries

    Notable Project

    Devōt created an application interface and custom software for a growth marketing agency. They were tasked with product development, user flow, customer journey, workflow, automation, and consulting.

    "We were impressed by their understanding and deep involvement in the subject."

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  • 13
    • $50,000+
    • 50 - 249 employees
    • Zagreb, Croatia
    Custom software development firm Business Vision is based in Zagreb, Croatia. The midsize agency was founded in 2009. Their services include custom software development, web development, and mobile app development.

    Industries

    Notable Project

    Business Vision has redesigned and developed a website for a sales consultancy. Their goal is to improve the client's digital presence and resolve technical issues. Around 6–10 teammates work on this project.

    "The team at Business Vision has shown exceptional professionalism, technical expertise, and attention to detail."

    Visit Site
  • 14
    • $25,000+
    • 10 - 49 employees
    • Zagreb, Croatia

    Bebabit is a design and development agency founded in Zagreb, Croatia in 2017 with more than 10 experts. They specialize in UX/UI design, mobile app development, and web design solutions for small and medium-sized businesses alike.

    Clients

    • Wüstenrot insurance
    • Prime Aesthetics
    • Terra Fertile

    Industries

    Notable Project

    Bebabit was initially brought in to develop a rural development company's website from scratch. The team prepared the prototype, which soon led to the creation of the MVP. They continue to provide support.

    "They guided us on every aspect of the product features throughout the whole process."

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  • 15
    • $10,000+
    • 10 - 49 employees
    • Zagreb, Croatia

    Websolutions Agency is a digital experience company that is located in Zagreb,Croati. Websolutions Agency's team of 15 has been specializing in web, e-commerce and software development since the firm's founding in 2014. They also offer UI/UX design services to its clients. Websolutions Agency primarily works with smaller sized clients from the business services, non-profit, and consumer products industries. 

    Clients

    • Unicef
    • Nestle
    • Takeda
    • Croatia.hr

    Industries

    Notable Project

    Websolutions Agency used Drupal for the coding of the client’s e-commerce website. They did the frontend graphical design, as well as the backend infrastructure setup.

    "I’d say that Websolutions, provided with the resources that were contracted, has proven to be extremely flexible and helpful."

    Visit Site
  • 16
    • $25,000+
    • 2 - 9 employees
    • Zagreb, Croatia

    Dream Factory is a development and consultancy agency from Zagreb, Croatia. Their team of about 5 employees caters to small businesses in advertising and marketing, financial services, real estate, retail, and telecommunications, providing custom software development, blockchain, business intelligence, big data consulting, systems integration, and more.

    Industries

    Notable Project

    Dream Factory developed a Java-based software development kit for a cloud company that needed a way to allow access to different API licenses. They also contributed to creating updates for new feature roll-outs on the platform. The client was impressed by their ability to understand the scope of the project. 

    "First, we introduced them to our system. They were very independent in that sense and figured it out quickly by looking at our GitHub and internal documentation." – CEO, Cloud Licensing Firm

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  • 17
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 2 - 9 employees
    • Split, Croatia
    Levabyt is a Split, Croatia-based IT strategy consulting company. Launched in 2022, the small team specializes in IT strategy consulting, custom software development, and application testing.

    Industries

    Notable Project

    Levabyt designed a website and built a CRM for a consulting and coaching company. The team developed the CRM system using PHP for the backend and Vue.js for the frontend and integrated APIs to add new vendors.

    "They go above and beyond."

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  • 18
    • Undisclosed
    • 50 - 249 employees
    • Zagreb, Croatia
    Founded in 2009, SysKit is a small custom software development company in Zagreb, Croatia. Their services include custom software development and application management & support.
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  • 19
    • $50,000+
    • 50 - 249 employees
    • Zagreb, Croatia

    Koios Consulting is a custom software development firm. They focus on custom software development and IT managed services and were founded in 2008. Their small team is located in Zagreb, Croatia.

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  • 20
    • $5,000+
    • 2 - 9 employees
    • Zagreb, Croatia

    Founded in 2022, CloudBit is a custom software development company. They are based in Zagreb, Croatia and have a small team. The company offers custom software development, web development, mobile app development, IT strategy consulting, and more.

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  • 21
    • Scheduling

      4.5
    • Quality

      4.5
    • Cost

      4.4
    • NPS

      4.5
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Split, Croatia

    Custom software development firm Varyence was launched in 2012. Their small team is in Lviv, Ukraine and New York, New York. Varyence provides custom software development, digital strategy, cybersecurity, IT strategy consulting, and more.

    Industries

    Notable Project

    A legal services firm hired Varyence to improve their marketing site's branding. The team also helped integrate the branding into the client's new website and develop a custom piece of legal software. 

    "The personal attention of top management was impressive."

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  • 22
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 2 - 9 employees
    • Split, Croatia

    Shard Labs is a software company based in Split, Croatia, and founded in 2019. Their team of more than two specializes in custom software development, web development, and blockchain services for clients in the fields of IT solutions, education, and other industries.

    Clients

    • Ethereum
    • Web3 Foundation
    • ZoKrates
    • Timebit

    Industries

    Notable Project

    Shard Labs developed a blockchain platform for a freelance marketplace. The team migrated the platform, designed and implemented the new frontend, and implemented new backend features.

    "It’s clear they are committed to their clients and paying attention to the details."

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  • 23
    • Undisclosed
    • 50 - 249 employees
    • Zagreb, Croatia
    Custom software development firm Lemax was founded in 1990. The firm provides custom software development and application management & support and has a midsize team.
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  • 24
    • $10,000+
    • 250 - 999 employees
    • Zagreb, Croatia

    SENLA is a fast-growing software development company in 5 EU locations, founded in 2012. Our team of 600+ certified technical specialists and managers has large expertise in a full-cycle development from BA to maintenance as well as separate services like QA or UX Audit. We have successfully completed over 350 projects in FinTech, Healthcare, Manufacturing and other industries.

    Clients

    • Abbott
    • Bayer
    • Accenture
    • Banx.one

    Industries

    Notable Project

    SENLA, Software Engineering Laboratory offers R&D services for a web-based blockchain platform. They’ve also provided DevOps and CI-CD (continuous integration and continuous delivery).

    "They really want to successfully process the project they were engaged on."

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  • 25
    • Undisclosed
    • 10 - 49 employees
    • Zagreb, Croatia
    Konica Minolta Hrvatska is a software development company. The small Zagreb, Croatia-based team focuses on custom software development, IT managed services, and IT strategy consulting. The agency was launched in 1991.
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  • 26
    • Undisclosed
    • 50 - 249 employees
    • Zagreb, Croatia
    Libusoft Cicom is a software development company. They are based in Zagreb, Croatia and have a midsize team. Their services include custom software development, accounting, and application management & support.
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  • 27
    • Undisclosed
    • 2 - 9 employees
    • Zagreb, Croatia
    Kalo.dev j.d.o.o. Is a custom software development firm. Their small team is headquartered in Zagreb, Croatia. Their services include custom software development and web development.
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  • 28
    • Undisclosed
    • 2 - 9 employees
    • Zagreb, Croatia
    Artkod is a small mobile app development company based in Zagreb, Croatia. They provide mobile app development, web development, custom software development, and wearable app development and were launched in 2006.
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  • 29
    • Undisclosed
    • 10 - 49 employees
    • Zagreb, Croatia
    Leapbit is a custom software development company. The Zagreb, Croatia-based agency was founded in 2018. The small team focuses on custom software development.
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  • 30
    • $25,000+
    • 2 - 9 employees
    • Rijeka, Croatia
    Established in 2022, WERXE is a software development firm. The small team offers custom software development, cloud consulting & SI, application testing, IT strategy consulting, and more. The agency is based in Rijeka, Croatia.
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