The 10 Best GatsbyJS Development Agencies in Belgium - 2025 Reviews

Top GatsbyJS Development Agencies in Belgium

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Elevate your web presence with top-tier GatsbyJS Development agencies in Belgium. Our curated list showcases expert firms specializing in crafting lightning-fast, SEO-friendly websites using this powerful React-based framework. Explore each agency's portfolio and client testimonials to find the perfect match for your project. Whether you need a sleek corporate site, an e-commerce platform, or a content-rich blog, these GatsbyJS wizards have you covered. Looking for tailored solutions? Post your project requirements on Sortlist, and watch as Belgium's finest GatsbyJS development agencies reach out with customized proposals to bring your vision to life. Harness the power of GatsbyJS and take your digital presence to new heights with these skilled Belgian developers.

Top Featured GatsbyJS Development Agencies

All GatsbyJS Development Firms in Belgium

  • 5
    (5 reviews)

    Software development, Web development, Data Solutions, AI, ML.

    Recommended
    Sigli is een vooruitstrevend softwareontwikkelingsbedrijf dat gespecialiseerd is in digitale productontwikkeling en digitale transformatie. Onze missie, ‘ Data Science with Purpose, Innovation with Impact ’, drijft ons om innovatieve ideeën om te zetten in praktische oplossingen. Onze diensten omvatten de gehele ontwikkelingscyclus, van het eerste concept tot aan de implementatie, zodat elk product dat wij ontwikkelen van hoge kwaliteit, schaalbaar en toekomstbestendig is. Sigli helpt bedrijven te navigeren door de complexiteit van digitale transformatie, hun activiteiten te moderniseren, klantervaringen te verbeteren en het concurrentievoordeel te behouden in het steeds veranderende digitale landschap. De diepgaande expertise van ons team, gecombineerd met de toewijding om gebruik te maken van de nieuwste technologieën en best practices, zorgt ervoor dat wij impactvolle resultaten voor onze klanten leveren. Onze toewijding aan uitmuntendheid wordt verder gedemonstreerd door onze ISO/IEC 27001-certificering, de toonaangevende standaard voor informatiebeveiligingsbeheersystemen (ISMS). Deze certificering benadrukt onze toewijding aan het handhaven van de hoogste normen op het gebied van informatiebeveiliging, waardoor wij een betrouwbare partner zijn voor bedrijven die willen floreren in het digitale tijdperk.
    Looking for work in GatsbyJS Development
    Located in Antwerp, Belgium (+1)
    From €5,000 for GatsbyJS Development
    Worked in Restaurants (+10)
    Speaks English, Dutch(+3)
    51-200 members
  • 4.9
    (3 reviews)

    Engineering next-gen software solutions for 10x growth

    Recommended
    At Devsarch, we redefine success through smart problem-solving and cutting-edge AI integration. From code to processes, we leverage artificial intelligence, catapulting our clients to 10x productivity. Devsarch is your Full-Stack IT Growth Partner ⟁ Product Engineering and Development ⟁ Performance Engineering and Testing ⟁ Digital Experience Design ⟁ Amazon Web Services ⟁ Cloud Native Development ⟁ DevOps Engineering ⟁ BI and Data Engineering ⟁ Software Testing Services ⟁ Talent Solutions Got questions, ideas, or just want to say hi? Drop us a line
    Looking for work in GatsbyJS Development
    Located in Leuven, Belgium (+1)
    From €5,000 for GatsbyJS Development
    Worked in Clothing & Accessories (+1)
    Speaks English, Arabic(+1)
    11-50 members
  • (0 review)

    A plug-in creative technology partner for your marketing projects

    We help marketing agencies, advertising professionals and creative departments to craft & develop engaging digital experiences. We offer a flexible team of seasoned creative technologists that can be plugged in to your project with minimal set-up. Our key expertise areas: Web & app development Mixed reality experiences On- & offline interactive experiences Digital community platforms We have the capacity and expertise to move to the drumbeat of your imagination. Past clients: Tool of North America, Momentum Worldwide, At-the-table, Springbok, ...
    Looking for work in GatsbyJS Development
    Located in Kontich, Belgium
    From €1,000 for GatsbyJS Development
    Worked in Sports (+7)
    Speaks English, Dutch, Belgium(+1)
    11-50 members

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Insights from a Sortlist Expert: GatsbyJS Development Agencies in Belgium

Belgium is increasingly becoming a hub for specialized web development, particularly with the rising demand for high-performance websites. GatsbyJS, a modern framework for building blazing-fast websites, is at the forefront of this transformation, powered by a selection of adept local agencies.

Recognitions and Milestones

Local providers have proven their mettle by bagging various prestigious awards and recognitions that underscore their commitment to excellence in the GatsbyJS development domain. Success stories include well-articulated projects that perfectly demonstrate the capabilities of GatsbyJS, enhanced with Progressive Web App technology and dynamic data sourcing.

Clientele Achievements

These agencies have a track record of working with a diverse range of clients—from startups venturing into e-commerce to established businesses looking to optimize their online presence. Case studies reveal successful collaborations that not only fulfilled client expectations but also significantly boosted their digital footprints.

Effective Budget Management

Budget considerations are crucial when selecting a GatsbyJS development agency in Belgium. Prices can vary widely, influenced by the scope of the project and the prestige of the agency. However, even with financial constraints, businesses can find skilled agencies offering competitive rates that promise a good return on investment.

For most businesses, particularly small to medium enterprises, it’s advisable to seek flexible agencies that can tailor their services to different financial capabilities. A basic GatsbyJS project might range from €5,000 to €20,000, depending on the complexity and specific requirements.

Choosing the Right Agency

With 11 reviews and 8 documented projects, the Belgian GatsbyJS development scene shows a reliable track of user satisfaction and adeptness in handling diverse projects. Businesses should consider agencies with positive reviews and a clear showcase of previous works, as these elements reflect reliability and quality.

Furthermore, understanding an agency’s core strengths—be it their technical prowess in SEO-friendly builds or their creative executions—can greatly influence the success of the envisioned project. Collaborating closely with an agency that aligns with your project’s goals ensures a cohesive development process and ultimately, a superior final product.

Choosing the right GatsbyJS development agency in Belgium involves several considerations but with thorough research and clear objectives, companies can leverage the local expertise to scale new digital heights.

Mahmoud Arfaoui
Written by Mahmoud Arfaoui Sortlist Expert in BelgiumLast updated on the 24-04-2025

Frequently Asked Questions.


The GatsbyJS ecosystem is continuously evolving, and several exciting developments are on the horizon that could significantly impact web development practices, including those in Belgium. Here are some key areas to watch:

  1. Gatsby 5 and Beyond: With Gatsby 5 already out, future versions are expected to build upon its improvements in build speed, incremental builds, and Slice API. Belgian developers should prepare for even faster development cycles and more efficient content delivery.
  2. Enhanced Serverless Functions: Gatsby is likely to expand its serverless capabilities, allowing Belgian agencies to create more dynamic and interactive websites without the need for traditional backend infrastructure.
  3. Improved Headless CMS Integration: As headless CMS solutions gain popularity in Belgium, Gatsby is expected to strengthen its integrations, making it easier for agencies to build flexible, content-driven websites.
  4. AI and Machine Learning Integration: Future updates may incorporate AI-driven development tools, potentially revolutionizing how Belgian developers approach tasks like image optimization, content personalization, and SEO.
  5. Progressive Web Apps (PWAs): Gatsby is likely to enhance its PWA capabilities, which aligns well with Belgium's high mobile internet usage (95% of the population as of 2021, according to Statista).
  6. Improved Internationalization: Given Belgium's multilingual nature, Gatsby may introduce more robust internationalization features, simplifying the process of creating multilingual websites.

These developments could impact Belgian web development practices in several ways:

  • Faster Time-to-Market: Improved build times and development tools will allow Belgian agencies to deliver projects more quickly, potentially increasing competitiveness.
  • Shift in Skill Requirements: Developers in Belgium may need to upskill in areas like serverless architecture, AI integration, and advanced PWA development.
  • Enhanced User Experiences: With better performance and more dynamic capabilities, Belgian websites built with Gatsby could offer superior user experiences, particularly important in a country with high digital expectations.
  • Greater Accessibility: Improvements in PWA capabilities could lead to more accessible web applications, aligning with Belgium's digital inclusion initiatives.
  • Increased Focus on Content Strategy: As Gatsby enhances its CMS integrations, Belgian agencies might place greater emphasis on content strategy and management in their web development processes.

Belgian GatsbyJS development agencies should stay informed about these trends and be prepared to adapt their practices accordingly. Continuous learning and experimentation with new features will be key to leveraging these advancements effectively in the Belgian market.



GatsbyJS development can significantly contribute to a Belgian company's digital strategy and online presence in several ways. As a powerful static site generator built on React, GatsbyJS offers unique advantages that align well with the needs of businesses in Belgium's competitive digital landscape.

1. Enhanced Performance and User Experience

GatsbyJS excels in creating fast-loading websites, which is crucial for Belgian businesses aiming to capture and retain their audience's attention. According to a study by Google, 53% of mobile users abandon sites that take longer than 3 seconds to load. GatsbyJS's pre-rendering and lazy loading techniques ensure that Belgian companies can deliver lightning-fast experiences, reducing bounce rates and improving user engagement.

2. Improved SEO Rankings

Search engine optimization is vital for Belgian businesses looking to increase their visibility online. GatsbyJS's static site generation approach results in highly optimized pages that search engines can easily crawl and index. This can lead to better search rankings, helping Belgian companies stand out in local and international search results.

3. Scalability and Performance Under High Traffic

For Belgian e-commerce businesses or high-traffic corporate sites, GatsbyJS offers excellent scalability. Its static nature means that sites can handle sudden traffic spikes without performance degradation, ensuring consistent user experience even during peak times or successful marketing campaigns.

4. Integration with Headless CMS

Many Belgian businesses are moving towards a more flexible content management approach. GatsbyJS's ability to integrate with headless CMS platforms allows companies to manage their content efficiently while maintaining a high-performance frontend. This is particularly beneficial for multilingual sites, which are common in Belgium's multilingual business environment.

5. Progressive Web App (PWA) Capabilities

GatsbyJS makes it easy to create Progressive Web Apps, which are increasingly important in the mobile-first digital landscape. For Belgian businesses, this means offering app-like experiences without the need for users to download a separate application, potentially increasing engagement and retention rates.

6. Cost-Effective Hosting and Maintenance

The static nature of GatsbyJS sites means they can be hosted on Content Delivery Networks (CDNs) at a fraction of the cost of traditional dynamic websites. For Belgian SMEs looking to optimize their digital budget, this can result in significant cost savings while maintaining high performance.

7. Enhanced Security

With cyber threats on the rise, security is a top priority for Belgian businesses. GatsbyJS's static files are inherently more secure than dynamic websites, reducing the attack surface and minimizing vulnerabilities. This is particularly important for companies handling sensitive customer data or operating in regulated industries.

8. Improved Developer Productivity

The Belgian tech industry is competitive, and attracting top talent is crucial. GatsbyJS's modern development stack and extensive plugin ecosystem can increase developer productivity and satisfaction, helping Belgian companies to build and maintain high-quality websites more efficiently.

In conclusion, GatsbyJS development offers Belgian companies a powerful tool to enhance their digital strategy and online presence. By leveraging its performance, SEO benefits, scalability, and modern features, businesses can create compelling, fast, and secure web experiences that resonate with their target audience and drive digital success in the competitive Belgian market.



GatsbyJS has gained significant traction in Belgium's web development scene, standing out among other static site generators and frontend frameworks. Let's compare GatsbyJS to some popular alternatives in the Belgian market:

Feature GatsbyJS Next.js Nuxt.js Hugo
Language React (JavaScript) React (JavaScript) Vue.js (JavaScript) Go
Performance Excellent Very Good Very Good Excellent
Learning Curve Moderate Moderate Moderate Easy
Belgian Community Support Strong Strong Moderate Limited

Here's how GatsbyJS compares in the Belgian context:

  1. Performance: GatsbyJS excels in performance, which is crucial for Belgian businesses aiming to provide fast, responsive websites. Its pre-rendering and lazy-loading capabilities result in exceptionally quick load times, outperforming many competitors.
  2. SEO Optimization: With Belgium's competitive e-commerce and digital marketing landscape, GatsbyJS's built-in SEO features give it an edge. It generates static HTML at build time, making it highly favorable for search engine rankings.
  3. Scalability: For larger Belgian enterprises, GatsbyJS offers excellent scalability. It can handle large amounts of content and integrates well with various data sources, which is beneficial for companies with complex data structures.
  4. Ecosystem and Plugins: GatsbyJS boasts a rich plugin ecosystem, allowing Belgian developers to extend functionality easily. This is particularly useful for integrating with popular Belgian payment gateways, multilingual support (crucial for Belgium's multilingual environment), and other region-specific services.
  5. Learning Curve: While GatsbyJS has a moderate learning curve, many Belgian developers find it accessible due to its use of React, which is widely adopted in the country's tech scene. This familiarity often leads to faster development cycles compared to frameworks with steeper learning curves.
  6. Community and Support: GatsbyJS has a strong and growing community in Belgium, with regular meetups and conferences. This local support network is a significant advantage over some other frameworks with less established Belgian communities.
  7. Progressive Web App (PWA) Capabilities: GatsbyJS's out-of-the-box PWA features are highly valued in Belgium's mobile-first market, offering offline functionality and app-like experiences without the need for separate mobile app development.

While each framework has its strengths, GatsbyJS's combination of performance, SEO benefits, and strong local community support makes it a compelling choice for many Belgian web development projects. However, the best choice ultimately depends on the specific requirements of each project and the expertise of the development team.