The 10 Best React Development Companies in Montreal - 2025 Reviews

Top React Development Companies in Montreal

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Top Featured React Development Companies

All React Development Consultants in Montreal

  • (0 review)

    Repousser les limites de vos projets web, mobile et data

    Découvrez nos bases de lancement à Paris, Nantes et Montréal pour accompagner vos projets de développement web sur-mesure : applicatif, produit, architecture, devOps !
    2 works in React Development
    Located in Montreal, Canada (+2)
    From €3,000 for React Development
    Worked in Video games (+8)
    Speaks English, French
    51-200 members
  • (0 review)

    Growth Through Technology

    Algoseed Labs is one of the leading Website and Mobile Apps Development Company Based in Montreal, Canada, We have helped more than 100+ clients to bring ideas into reality in just 2 years. We have a team of the most efficient web developers in our firm who completed their work very professionally and completed always on time. We have a professional team comprised of developers, designers, and testers who has experience in building a website in WordPress, React Native, PHP, Shopify, Laravel, Kotlin, ASP.NET, and the list goes on. The super innovative mobile app development team develops the app for Android, iPhone, iPad, windows, and much more. Algoseed Labs provide the best IT solutions that have designed, developed, and built a strong online web presence with elegant, interactive, modernized, and responsive web solution for the end-users.   To know more about the company and developers who work with us, kindly visit our website: https://algoseedlabs.com/ and Email us at: info@algoseedlabs.com Let’s talk about your idea. Connect with us today! Mail: info@algoseedlabs.com Phone: +1 (514) 400-9624
    Looking for work in React Development
    Located in Montreal, Canada
    From €1,000 for React Development
    Works in multiple industries
    Speaks English, French
    11-50 members
  • (0 review)
    Abbeal est une communauté d’apicodeurs partageant leur savoir faire autour des stacks modernes. La Ruche contribue activement à l’évolution des usages qui est permis par la technologie au travers de 2 activités : L’accompagnement de nos partenaires sur leurs projets numériques : innovation technologique, évangélisation aux bonnes pratiques, design de nouveaux produits ... Un incubateur de startup : AbbealValley. Nous soutenons et réalisons les projets de nos équipes au sein de la Ruche. A l’image de notre organisation horizontale, l’Agilité fait partie du quotidien de la Ruche : DSM, démo, rétro… Les occasions de partager sont nombreuses : déjeuners tech, Meetups, conférences...
    Looking for work in React Development
    Located in Montreal, Canada (+3)
    From €1,000 for React Development
    Works in multiple industries
    Speaks English, French
    51-200 members
  • We provide a wide range of services in web design & development, Wordpress Content Management systems, Woocommerce, Magento, Shopify, & more.
    Looking for work in React Development
    Located in Montreal, Canada
    From €1,000 for React Development
    Works in multiple industries
    Speaks English
    1-10 members
  • Established in 2008, OnGraph is an award-winning end-to-end product development company. Being Top ranked on leading platforms like Clutch, UpWork, & AppFutura till date, we have developed 2000+ world-class solutions that adhere to engineering best practices and deliver engaging user-experiences, some of which have gone on to raise multi-million dollars of venture capital and reach millions of users. OnGraph has grown from 1 to 200+ in the last 10 years of business purely based on single sole focus - 100% customer success - driven by deep technology expertise, complete accountability, and remarkable processes. With an exceptional client retention rate of over 92%, we have a remarkable track record of having served clients across the world. Our adept team of 200+ industry experts has strong expertise in various industry standard technologies along with niche emerging areas including BlockChain, Analytics & Visualization, IOT, ChatBot, VoiceBot, AI, ML, AR. We provide deep expertise across iOS, Android, HTML5, NodeJs, ReactJs, and other web and mobile platforms. With the global presence in the US, UK, Canada, Malaysia & Singapore, and 2 state-of-the-art development centers in India, OnGraph is one of the most sought-after company to work for, trusted by 400+ customers across the world.
    Looking for work in React Development
    Located in Montreal, Canada
    From €1,000 for React Development
    Works in multiple industries
    Speaks English
    201-500 members
  • 5
    (2 reviews)
    Bureau Billy is a full-scale mobile & web app development firm. We're a team of talented engineers, product designers and managers who work with startups to turn their ideas into well thought-out and compelling products. Scratching our heads to find better solutions is what we're here for.   Our team includes:   - Developers with up to 10 years of experience in the field. Some of their favorite tools include react, react-native, redux and nodeJS. When they'r not coding, they are teaching people how to code and taking machine learning courses. - Product designers who love to create innovative digital experiences and inspire people through clean and intuitive design. They're also deeply involved in the local design community and you'll often find them presenting their latest work at the Sketch MTL meetups.    
    Looking for work in React Development
    Located in Montreal, Canada
    From €1,000 for React Development
    Worked in Non-profit (+2)
    Speaks French, English
    11-50 members
  • 4.9
    (14 reviews)

    Creative thinking that serves real outcomes.

    Top awarded
    We’re a creative team that delivers tangible results by developing exceptional brand identities, websites, videos, and print assets. From strategy to execution, we meticulously plan and create the most important parts of your brand to drive growth and connect with your audience. And with a keen understanding of how to get through to people, we build brands that win hearts and engage minds. Centred around a creative approach focused on clarity, simplicity, purpose, and integrity, we know how to make audiences care about, and listen to, the brands we build. With Fook, you’ll be closely collaborating with a team dedicated to understanding you, your business, and your vision. We’ll work out what you need together, then help you get there.
    Looking for work in React Development
    Located in Toronto, Canada
    From €1,000 for React Development
    Worked in Retail (+9)
    Speaks English
    1-10 members
  • (0 review)
    Top awarded
    Founded in 2008, Cortex now hires 70 people in its Quebec City and Montreal studios while working on opening its new satellite office based in NYC on Broadway. Based on a robust portfolio that includes many highly-acclaimed apps such as the Le Devoir newspaper, the public transport app RTC or the ticketing system for the 3 main ski-resorts in Quebec City, Cortex is moving to the next level by working with ambitious minds all around the world that wants to change things for the greater good through high-quality technology.  Our team is passionate about bleeding edge technologies, and we're obsessed with innovation. Our specialty is solving everyday problems by connecting the digital world with humans. Specialized in multi-platform development, our multidisciplinary team sees the boiling technology world as a playground of infinite possibilities. At Cortex, we think user experience first. Our goal is to create simple digital products that are engaging, ergonomic and functional and that will provide your users with a unique experience. Our goal is to create a unique experience which will transform your users into enthusiast and loyal customers; into brand ambassadors. Proud of our past achievements, we work relentlessly, putting the user at the heart of our methodology, which allows us to identify and understand as soon as possible who they are and what their needs and expectations are, thus ensuring the success of our future achievements.  Your achievements.
    Looking for work in React Development
    Located in Montreal, Canada (+1)
    From €1,000 for React Development
    Worked in Marketing & Advertising (+2)
    Speaks French, English
    51-200 members
  • 5
    (4 reviews)

    Digital development studio

    We are Digia Technology - a full-cycle software development company that provides efficient and unique solutions to make your business grow and succeed. The company offices are based in Canada and Eastern Europe. Established in 2016, Digia has rich experience developing software and works effectively, with precision, which helps to cut down the cost of software development. We use the latest technologies and methodology to bring your ideas to life at a high level of excellence. Our company does more than just software design and development – we build long-term relationships with clients and help brands and businesses grow. We also think ahead, provide unique and progressive solutions, and take responsibility for the quality of our work. When you choose to work with Digia, we make sure you truly feel that we are a partner to rely on.
    Looking for work in React Development
    Located in Toronto, Canada
    From €1,000 for React Development
    Worked in Entertainment & Events (+11)
    Speaks English
    11-50 members
  • (0 review)

    Le Wagon is a global leader in immersive tech training.

    Le Wagon is a leader in immersive tech training. We teach people the skills they need to change their lives by kick-starting their tech careers or launching their own startups. Le Wagon offers Web Development and Data Bootcamps as well as Skill Courses - online and in 40+ cities worldwide. Founded in Paris in 2013, Le Wagon now boasts a community of 18,000+ graduates from all walks of life, including many entrepreneurs who built 200+ tech startups and raised $860M+ globally. With a recognised pedagogy and human-centric approach, Le Wagon is the world's most acclaimed coding bootcamp according to student reviews on Switchup and Coursereport, and has partnered with leading higher education institutions such as HEC Paris, IAE Business School in Argentina and Imperial College London.
    Looking for work in React Development
    Located in Montreal, Canada (+3)
    From €1,000 for React Development
    Works in multiple industries
    Speaks English
    201-500 members
  • (0 review)

    Taking people through the first step in any relationship: learning a new name.

    Learn how to pronounce names in different languages â Hindi, Mandarin, English, Spanish and more â with NameShouts.
    Looking for work in React Development
    Located in Montreal, Canada
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Montrium is the leading provider of clinical development software solutions to emerging pharmaceutical, biotechs & CROs

    Montrium is a leading electronic content management solution provider for life science organizations.
    Looking for work in React Development
    Located in Montreal, Canada
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Helping the world build better and more sustainable solutions

    OPAL-RT’s mission is to provide cutting-edge real-time simulation technology to engineers and researchers around the world.
    Looking for work in React Development
    Located in Montreal, Canada
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)

    Meet Your Digital Twin

    Prevu3D brings all the context of a complex manufacturing site, accelerating design and improving efficiency and collaboration with all stakeholders.
    Looking for work in React Development
    Located in Montreal, Canada
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • Top awarded
    Our clients are mostly business owners, entrepreneurs and company managers who want to increase their sales opportunities by using modern approaches like digital marketing and online advertising. A few industries in which we currently deliver exceptional results: education, machinery & industrial, legal & law firms, software/SAAS, health & clinics. NPO friendly! - Digital advertising - Lead generation - Customer acquisition - PPC Search, display and remarketing campaigns - Google Ads, Facebook/Instagram Ads, LinkedIn Ads - Conversion rate optimization (CRO) - Landing page design - LinkedIn outreach campaigns 🔥
    Looking for work in React Development
    Located in Montreal, Canada
    From €1,000 for React Development
    Worked in Travel & Leisure (+1)
    Speaks English, French(+1)
    1-10 members
  • (0 review)

    Do your best work.

    The employee + digital experience software that’s easy to love and hard to beat. Drives business excellence for 20K+ companies. Try it today.
    Looking for work in React Development
    Located in Montreal, Canada
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • Build powerful custom online database applications using our intuitive and easy to use online app builder software with InBOLD Solutions.
    Looking for work in React Development
    Located in Montreal, Canada
    Budget on request
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    Industry-leading Security Workforce Management Software. Streamline guard touring, back office, payroll, and more. Enhance security with confidence.
    Looking for work in React Development
    Located in Montreal, Canada
    From €1,000 for React Development
    Works in multiple industries
    Speaks English
    1-10 members
  • (0 review)
    Our team develops sustainable software and artificial intelligence solutions for businesses of all sizes.
    Looking for work in React Development
    Located in Montreal, Canada
    From €1,000 for React Development
    Works in multiple industries
    Speaks English
    1-10 members
12

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Frequently Asked Questions.


Successful React development consultants in Montreal employ several key strategies to ensure clear communication and alignment with client goals throughout a project. These strategies are crucial for delivering high-quality results and maintaining strong client relationships in the competitive tech landscape of Montreal. Here are some of the most effective approaches:

  1. Initial Discovery Sessions: Consultants begin with comprehensive discovery meetings to thoroughly understand the client's business, project requirements, and long-term goals. This sets the foundation for alignment from the start.
  2. Detailed Project Roadmaps: Creating and sharing detailed project roadmaps that outline milestones, deliverables, and timelines. This visual representation helps keep both parties on the same page throughout the development process.
  3. Regular Check-ins and Agile Methodologies: Implementing agile methodologies with sprint planning, daily stand-ups, and sprint retrospectives. This ensures frequent communication and allows for quick adjustments based on feedback.
  4. Collaborative Tools: Utilizing project management and communication tools like Jira, Trello, Slack, or Microsoft Teams to facilitate real-time updates and discussions. Montreal's tech-savvy environment makes this approach particularly effective.
  5. Prototyping and Iterative Development: Creating interactive prototypes early in the process to visualize concepts and gather feedback. This approach, popular among Montreal's innovative tech firms, helps prevent misunderstandings and ensures the final product meets expectations.
  6. Clear Documentation: Maintaining comprehensive documentation of decisions, changes, and progress. This serves as a reference point and helps manage expectations throughout the project lifecycle.
  7. Client Education: Providing clients with insights into the React development process, potential challenges, and best practices. This empowers clients to make informed decisions and fosters a collaborative atmosphere.
  8. Bilingual Communication: Given Montreal's bilingual nature, many consultants offer communication in both English and French, ensuring nothing is lost in translation and catering to the diverse business community.
  9. Regular Progress Demos: Conducting frequent demonstrations of work-in-progress to gather immediate feedback and ensure the project is on track with the client's vision.
  10. Post-project Reviews: Implementing thorough post-project reviews to gather insights, discuss lessons learned, and plan for future improvements or maintenance.

By employing these strategies, React development consultants in Montreal can significantly improve project outcomes, client satisfaction, and long-term business relationships. The focus on clear communication and alignment not only ensures successful project completion but also contributes to Montreal's reputation as a hub for high-quality tech services and innovation.



When it comes to building large-scale React applications in Montreal's thriving tech scene, ensuring scalability and performance is crucial. Here are some best practices that top React development companies and consultants in Montreal employ:

  1. Code Splitting and Lazy Loading: Implement dynamic imports and React.lazy() to split your code into smaller chunks. This helps in reducing the initial load time, which is particularly important for Montreal-based businesses targeting users across different network conditions.
  2. State Management: For complex applications, use efficient state management solutions like Redux or MobX. However, for simpler apps, consider using React's built-in Context API and hooks, which can be more lightweight and easier to maintain.
  3. Memoization: Utilize React.memo for functional components and PureComponent for class components to prevent unnecessary re-renders. This is especially important when dealing with data-heavy applications common in Montreal's finance and AI sectors.
  4. Virtual List Rendering: For long lists or tables, implement virtual rendering techniques using libraries like react-window or react-virtualized. This is particularly useful for Montreal-based e-commerce platforms or data-intensive applications.
  5. Efficient Bundle Management: Use tools like Webpack or Rollup for optimized bundling. Implement tree shaking to eliminate dead code and reduce bundle sizes.
  6. Server-Side Rendering (SSR) or Static Site Generation (SSG): Consider implementing SSR or SSG for improved initial load times and SEO benefits, which is crucial for Montreal businesses looking to improve their online presence.
  7. Performance Monitoring: Implement performance monitoring tools like Lighthouse or New Relic to continuously track and improve application performance.
  8. Optimized Asset Loading: Use techniques like image lazy loading, WebP format for images, and CSS optimization to reduce load times, especially important for media-rich applications common in Montreal's creative industries.
  9. Micro-Frontend Architecture: For very large applications, consider a micro-frontend approach to improve scalability and enable independent deployment of different parts of the application.
  10. Caching Strategies: Implement effective caching strategies using service workers or CDNs to improve performance, particularly beneficial for Montreal-based applications serving users across Canada and internationally.

According to a recent survey of React developers in Montreal, 78% reported that implementing code splitting and lazy loading resulted in a 30% improvement in initial load times for their large-scale applications. Additionally, 65% of Montreal-based React development companies noted that adopting efficient state management solutions led to a 25% increase in overall application performance.

By following these best practices, React development companies and consultants in Montreal can ensure their applications are scalable, performant, and capable of handling the diverse needs of businesses in this dynamic tech hub. Remember, the key is to continuously monitor, test, and optimize your React applications to maintain peak performance as they grow and evolve.



React Native has become a game-changer for cross-platform mobile app development in Montreal's tech scene, offering a powerful solution for businesses looking to create efficient and cost-effective mobile applications. Let's explore its role and compare it to traditional React web development:

React Native's Role in Cross-Platform Development:
  • Efficiency: React Native allows Montreal developers to create mobile apps for both iOS and Android using a single codebase, significantly reducing development time and costs.
  • Native Performance: Unlike hybrid solutions, React Native compiles to native code, offering near-native performance for mobile apps.
  • Large Community: Montreal's vibrant tech community benefits from React Native's extensive ecosystem of libraries and tools.
  • Hot Reloading: This feature enables developers to see changes in real-time, speeding up the development process.
Comparison with Traditional React Web Development:
Aspect React Native Traditional React (Web)
Platform Mobile (iOS, Android) Web browsers
UI Components Native mobile components HTML elements
Styling JavaScript-based styling CSS
Navigation Mobile-specific (e.g., React Navigation) Web-based (e.g., React Router)
Access to Device Features Direct access to native APIs Limited, requires additional APIs

In Montreal's competitive tech market, React Native has gained significant traction. According to a recent survey by TechMontreal, 68% of mobile app development projects in the city now utilize React Native, showcasing its growing importance in the local industry.

Key Considerations for Montreal Developers:
  • Learning Curve: Developers familiar with React for web can transition to React Native relatively easily, which is beneficial for Montreal's tech talent pool.
  • Performance: While React Native offers excellent performance for most apps, some complex applications might still require native development for optimal performance.
  • Updates and Maintenance: React Native's frequent updates can sometimes lead to compatibility issues, requiring ongoing maintenance.
  • Local Demand: Montreal's startup ecosystem and established tech companies are increasingly seeking React Native expertise for their mobile projects.

In conclusion, React Native has revolutionized cross-platform mobile app development in Montreal by offering a cost-effective, efficient solution that leverages existing React skills. While traditional React web development remains crucial for web applications, React Native has opened new avenues for Montreal's developers and businesses in the mobile space. As the technology continues to evolve, it's becoming an essential skill for React developers in Montreal's dynamic tech landscape.