Top 10 Flutter App Development Companies
Looking for the best flutter app development company for your next project? With Flutter now used by 46% of developers worldwide, according to Statista, the demand for reliable flutter app development services has never been higher.
We reviewed dozens of flutter companies to compile this list of the top flutter app development companies. Our shortlisting criteria included a minimum of 5 years of experience, verified Clutch profiles rated 4.7 or higher, and a strong portfolio of Flutter app development projects across multiple industries.
Every flutter development company listed here has been evaluated for its ability to deliver high-performing, cross-platform solutions with strong security and reliable post-launch support.
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List of the Top Flutter App Development Companies
Space-O Technologies
★★★★★ 4.8 (75 Reviews)
Editor’s Choice
Since 2018, Space-O Technologies offering mobile app development services, and is a leading Flutter app development company in Canada. Our team of dedicated Flutter developers in Canada builds high-performing, visually appealing apps for iOS and Android using a single codebase.
By leveraging Flutter’s capabilities for creating native interfaces, we develop mobile apps that are feature-rich and fast. Our Flutter mobile app development services span e-commerce, messaging, social media, and enterprise app projects across industries.
Beyond development, Space-O Technologies provides end-to-end services including UX design, QA testing, deployment, and post-launch maintenance.
We follow an Iterative and Agile software development approach and focus on quality, which has helped us to achieve 4.8 client ratings on the Clutch platform. Space-O has become a trusted technology partner for organizations seeking to drive business growth and user engagement.
- Flutter app development
- Flutter Consulting
- Flutter UI/UX
- Custom Flutter App Development
- Flutter MVP Development
| Top Clients | Nike, McAfee, NAQEL, Saint-Gobain |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $25 – $49 / hr |
| Clutch Profile | https://clutch.co/profile/space-o-technologies-0 |
| LinkedIn Profile | https://in.linkedin.com/company/space-o-technologies |
| Office | https://maps.app.goo.gl/ZLZzhFxaeLp3LaXGA |
| Location | Brampton, Canada |
| Contact | +1 (623) 335-2152 or sales@spaceo.ca |
Jafton
★★★★★ 4.8 (126 Reviews)
As a leading Flutter app development company, Jafton delivers innovative, fast, and scalable mobile and web solutions for their clients. With 10 years in business, Jafton specializes in custom application development services, focusing on mobile app development using the latest technologies like Flutter.
This company has expertise in delivering valuable experiences that connect users with your brand and drive business growth. Check the following table to learn about the Jafton app development company.
Jafton is primarily famous for building fast, high-performing, and scalable Flutter mobile apps that fulfill your needs. As 80% of the focus is on mobile app development, the company strongly emphasizes this domain. Overall, Jafton has expertise in the Flutter framework that helps to create native applications for mobile, web, and desktop from a single codebase.
- Flutter Consulting
- Custom Flutter App Development
- Flutter App Maintenance
| Top Clients | Alaska Airlines, Forbes, Kia |
| Minimum Project Size | $25,000+ |
| Hourly Rate | $50 – $99 / hr |
| Clutch Profile | https://clutch.co/profile/jafton |
| LinkedIn Profile | https://www.linkedin.com/company/jafton |
| Office | https://maps.app.goo.gl/f9cStCYiDWG4a2qi8 |
| Location | Los Angeles, CA |
| Contact | +1 212-499-0000 |
Surf.dev
★★★★★ 5.0 (43 Reviews)
Surf is a prominent mobile and web app development company that has strong experience in building IT solutions for different industries.
With strong experience in app development, Surf has established itself as a leading Flutter app development company for businesses seeking to create high-performance, cost-effective applications for iOS and Android platforms.
So far, Surf has 25+ successful Flutter projects in this portfolio. Let’s know more details about the Surf mobile app development company in the following table.
Upon that, Surf is being rated as first among the top Flutter developers worldwide by Clutch. With their 250+ app developers, UI/UX designers, testers, project managers, and BA, Surf creates powerful digital solutions for multiple industries.
They offer services from healthcare to fintech industries and even have hands-on experience in creating complex projects. To accomplish a project, Surf follows an iterative and agile approach, which helps them to create a solution that aligns with the client’s vision and business requirements.
- Flutter for iOS Development
- Flutter Web App Development
- Custom Flutter
| Top Clients | KFC, Burger King, Forbes |
| Minimum Project Size | $25,000 |
| Hourly Rate | $50 – $99 / hr |
| Clutch Profile | https://clutch.co/profile/surf |
| LinkedIn Profile | https://www.linkedin.com/company/surfint |
| Office | N/A |
| Location | New York, NY |
| Contact | +1 917-728-789 |
AWMSD
★★★★★ 4.8 (41 Reviews)
AWSMD stands as one of the best Flutter app development companies in the USA. With a data-driven and user-focused approach, AWSMD has ensured the delivery of value-based app solutions that meet clients’ and users’ expectations.
They have experienced and skilled app developers who create custom native apps for iOS and Android using the Flutter framework. So far, AWMSD has completed over 300+ projects successfully. Let’s learn more about the AWMSD company in the following table.
AWSMD has dedicated app developers who are experts in Flutter and Dart which helps them to deliver powerful yet highly efficient apps as per client’s needs. Although they don’t have many case studies written on AWSMD’s website.
Looking at their Clutch profile and website, you find they have good expertise and command to complete a good number of projects in the Flutter app development. With over 300 projects under their belt and a large team of over 280 specialists, AWSMD has the experience and manpower to tackle projects of any scale.
Above all, AWSMD believes in providing quality solutions, which has led them to get a good Clutch rating, where they have been gold verified and boast a near-perfect score.
Operating for over 14 years, AWSMD has established itself as a leader in the industry, with a global team that supports its mission to deliver outstanding mobile applications.
- Custom Flutter App Development
- Flutter App Modernization
- Flutter App Optimization
| Top Clients | STATEFARM, intel, Upside |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $50 – $99 / hr |
| Clutch Profile | https://clutch.co/profile/awsmd |
| LinkedIn Profile | https://www.linkedin.com/company/awsmd |
| Office | https://maps.app.goo.gl/SDx7XU2173bAa96g9 |
| Location | San Francisco, CA |
| Contact | info@awsmd.com |
Roonyx Technology
★★★★★ 4.8 (42 Reviews)
Founded in 2010, Roonyx Technology is a leading mobile and web development company in the USA. With a decade of experience, the company has built software solutions that match their clients’ goals. So far, they have completed over 150 projects from different countries that cover projects of Flutter app development as well.
Roonyx has experienced Flutter app developers who are experts in creating high-demand applications to cater to modern business requirements. Let’s check the following table to learn more about Roonyx Technology.
Roonyx follows a unique framework that helps to create web and mobile apps that are fast and provide great UX. The R2D Product Growth is the framework that helps Roonyx to create software solutions in a methodical and adaptive approach. This framework ensures that each project remains agile enough to incorporate user feedback and emerging trends.
- Flutter Consulting
- Flutter App Migration
- Flutter for Android Development
| Top Clients | WeBuilt, Royalty, Planet of Hotels |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $50 – $99 / hr |
| Clutch Profile | https://clutch.co/profile/roonyx |
| LinkedIn Profile | https://www.linkedin.com/company/roonyx |
| Office | https://maps.app.goo.gl/kFnWFP9QVksYq5ME7 |
| Location | New York, NY |
| Contact | go@roonyx.tech |
AppStudio
★★★★★ 4.9 (30 Reviews)
AppStudio is a prominent mobile app development company in Canada. The company offers comprehensive application development services across various business verticals.
Established in 2009, AppStudio is empowering startups, enterprises, and SMEs to benefit from software solution development. Headquartered in Toronto, Canada, AppStudio specializes in conceptualizing, developing, and launching mobile apps and helps businesses generate revenue.
The company leverages a blend of emotions, logic, and focus to deliver powerful tech-fueled solutions with a user-centric design philosophy.
- Custom Flutter Development
- Flutter App Testing
- Flutter App Optimization
| Top Clients | TORONTO, SirenMD, AWS |
| Minimum Project Size | $25,000 |
| Hourly Rate | $50 – $99 / hr |
| Clutch Profile | https://clutch.co/profile/appstudio |
| LinkedIn Profile | https://www.linkedin.com/company/appstudiocanada |
| Office | https://maps.app.goo.gl/1B9Jouaei8rb4niP9 |
| Location | Toronto, Canada |
| Contact | +1 800-352-9138 |
Osedea
★★★★★ 4.9 (34 Reviews)
Osedea is a dynamic software development company that specializes in creating new-generation digital solutions that drive efficiency. As one of the leading Flutter app development companies in Canada, Osedea helps from the requirement analysis stage to the launch of your Flutter app. With a focus on full-cycle development, the company provides complete digital transformation.
Osedea’s commitment to quality and its ability to harness the power of Flutter for app development have positioned it as a go-to partner for businesses looking to make a significant digital impact. With a team that thrives on collaboration and innovation, Osedea not only meets but exceeds client expectations, delivering solutions that are both functional and future-forward.
- Custom Flutter Development
- Flutter Consulting
- Flutter App Maintenance
| Top Clients | Kruger, AUTODESK, NAPOLEON |
| Minimum Project Size | $50,000+ |
| Hourly Rate | $100 – $149 / hr |
| Clutch Profile | https://clutch.co/profile/osedea |
| LinkedIn Profile | https://ca.linkedin.com/company/osedea |
| Office | https://maps.app.goo.gl/b6aU96TyTW6TeQH29 |
| Location | Montreal, Canada |
| Contact | +1 514-800-6166 |
Codepaper
★★★★★ 4.4 (11 Reviews)
Codepaper is a Toronto-based top-tier web development and custom software development company. They stand out with their customer-focused and quality-driven approach, unifying imagination and technology to help brands grow in an era of digital transformation.
Codepaper is recognized for its ambitious team of developers and its commitment to delivering custom software development services for startups, mid-sized, and enterprise customers. Its proficiency in Flutter app development is evident in their commitment to using the forefront technologies and frameworks to ensure the long-term success, maintainability, and performance of the apps they develop.
Codepaper offers a comprehensive suite of services from idea to launch, supporting clients with a world-class tech team.
- Custom Flutter Development
- Flutter App Modernization
- Flutter UX/UI Design
| Top Clients | BI Inventory, Building Buddy |
| Minimum Project Size | $25,000+ |
| Hourly Rate | $25 – $49/hr |
| Clutch Profile | https://clutch.co/profile/codepaper |
| LinkedIn Profile | https://ca.linkedin.com/company/codepaper |
| Office | https://maps.app.goo.gl/zLMwjrzAQ43eSRrC7 |
| Location | Vaughan, Canada |
| Contact | +1 866-969-5236 |
247 Labs
★★★★★ 4.7 (97 Reviews)
At 247 Labs, we understand that the core of any successful digital product lies in a deep understanding of the business it’s meant to serve. 247 Labs has a Toronto-based team of mobile app development experts who are trained to align with your business goals.
Flutter, Google’s UI toolkit for crafting natively compiled applications, is their canvas for creating beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.
247Labs is not just a mobile app development agency; it’s a technology partner that brings your innovative ideas to life with the power of Flutter. This company’s commitment to quality and performance is reflected in our solutions that are not only aesthetically pleasing but also robust and scalable.
Whether you are a startup or an established enterprise, 247 Labs is the Flutter expert you need to improve your digital presence.
- Flutter Migration
- Flutter Cross-Platform App Development
- Flutter App Maintenance & Optimization
| Top Clients | Yukon, P&G, Motorola |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $100 – $149 / hr |
| Clutch Profile | https://clutch.co/profile/247-labs |
| LinkedIn Profile | https://www.linkedin.com/company/247-labs |
| Office | https://maps.app.goo.gl/2mEirva4vctBEcJ68 |
| Location | Toronto, Canada |
| Contact | +1 877-247-7421 |
iQlance Solutions
★★★★★ 4.8 (42 Reviews)
As a leading Flutter app development company based in Canada and the US, iQlance Solutions is a master in creating digital solutions. Leveraging the power of Flutter, they craft cross-platform mobile apps that are easy to use for users with both functionality and uniqueness.
iQlance serves clients across 21+ countries by taking the time to understand their needs and goals. Their Agile strategic approach ensures quality apps are delivered on time. Whether creating enterprise solutions, e-commerce apps, or imaginative gaming apps, iQlance develops the ideal Flutter app to meet client objectives.
iQlance takes a meticulous approach to designing and developing Flutter apps, from gathering requirements to UI/UX design, development, testing, and deployment. Their dedicated team provides complete support post-launch to make sure Flutter apps run smoothly.
iQlance’s expertise in building custom Flutter apps shines through in its portfolio, which includes enterprise apps, taxi booking apps, healthcare apps, and more. All digital solutions are designed to boost client businesses to new heights.
- Custom Flutter App Development
- Flutter UI/UX Design
- Flutter App Migration
| Top Clients | VRV, Afghan Smart, Workout Trainers |
| Minimum Project Size | $5,000+ |
| Hourly Rate | $25 – $49 / hr |
| Clutch Profile | https://clutch.co/profile/iqlance-solutions |
| LinkedIn Profile | https://www.linkedin.com/company/iqlance-solutions |
| Office | https://maps.app.goo.gl/v1NykvavjGusqf6u8 |
| Location | Dallas, Texas |
| Contact | +1 469-793-9837 |
How to Choose a Flutter App Development Company
Choosing the right Flutter development company requires evaluating several factors beyond just price. Whether you are a startup building an MVP or an enterprise modernizing legacy systems, here is what to prioritize.
Technical expertise and Flutter portfolio
Review completed Flutter projects in the company’s portfolio. Look for apps that demonstrate complex UI animations, platform channel integrations, and strong performance across iOS and Android. Companies that have built apps for big companies using Flutter understand the performance and scalability demands of enterprise projects. A Flutter application development company with experience in cross-platform mobile app development tends to deliver more reliable results.
Industry experience
The top Flutter app development company for your project should have relevant domain expertise. For example, healthcare apps require HIPAA compliance, while fintech apps need secure payment integrations and encryption protocols.
Client reviews and ratings
Check platforms like Clutch and GoodFirms for verified client feedback. Pay attention to reviews that mention communication quality, adherence to deadlines, and how the flutter app development company handled scope changes during the project.
Communication and project management
Strong communication prevents costly misunderstandings. Prioritize flutter companies that use structured project management tools like Jira or ClickUp and offer regular sprint updates. Time zone compatibility matters especially for app development companies in Toronto and across Canada.
Post-launch support
Flutter app development doesn’t end at launch. Ask about post-launch mobile app maintenance policies, including bug fixes, OS updates, and performance monitoring. Companies that offer dedicated support plans demonstrate long-term commitment.
Pro Tip: Before signing a contract, request a paid discovery phase or technical consultation. This helps validate the team’s communication style and technical approach before committing to a full engagement.
Why Choose Space-O Technologies for Flutter App Development?
Choosing the best Flutter app development company can define the success of your cross-platform project. The Flutter development companies listed above represent some of the strongest options in the market — each with proven expertise and strong client ratings.
Since 2018, Space-O Technologies delivering Flutter application development services to Fortune 500 companies and growing startups alike. With a 65% repeat and referral business rate and 100+ happy clients worldwide, our transparent development process and dedicated project management keep clients coming back.
Our dedicated Flutter developers in Canada work with the latest SDKs, Dart language updates, and platform integrations to build apps that perform at a native level across iOS and Android.
Whether you need enterprise-grade Flutter mobile app development services or a consumer-facing product, we deliver end-to-end — from UX design through deployment and 3 months of free post-launch maintenance.
FAQs About Top Flutter App Development Companies
What key factors should be evaluated when choosing a Flutter app development firm?
When evaluating app development companies in Toronto or anywhere else, focus on their Flutter portfolio, Clutch or GoodFirms ratings, team size and availability, experience in your industry, communication practices, QA testing procedures, and post-launch support policies. Checking client references from similar projects is equally important.
What questions should you ask when interviewing Flutter companies?
Here are the key questions to ask when hiring Flutter developers for your project.
- Can you share case studies of Flutter apps similar to my project?
- What is your experience with Dart, Firebase, and platform-specific API integrations?
- How do you handle state management in complex Flutter applications?
- What is your typical project timeline from kickoff to App Store deployment?
- Do you offer post-launch maintenance and support after the app goes live?
- What is your team structure, and will I have a dedicated project manager?
What are the benefits of using Flutter for my mobile app project?
Flutter allows you to develop native mobile apps for both iOS and Android platforms with a single codebase. This is why flutter mobile development services have become popular — it results in faster development timelines and lower costs.
How much does Flutter app development cost?
The cost of Flutter app development services typically ranges between $25,000 and $150,000+ depending on app complexity, feature requirements, and the flutter development company’s location. A basic MVP may cost $25,000 to $50,000, while enterprise solutions with advanced integrations can exceed $150,000. Get a detailed estimate using our app cost calculator.
Why use Flutter for cross-platform app development?
Flutter enables developers to build natively compiled apps for iOS, Android, web, and desktop from a single codebase. Its hot reload feature accelerates development, while the widget-based UI framework ensures pixel-perfect consistency. Leading flutter mobile development services providers choose Flutter because it compiles to native ARM code, delivering performance close to native mobile app development.
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Bashar Anabtawi
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“I was mostly happy with the high level of experience and professionalism of the various teams that worked on my project. Not only they clearly understood my exact technical requirements but even suggested better ways in doing them. The Communication tools that were used were excellent and easy. And finally and most importantly, the interaction, follow up and support from the top management was great. Space-O not delivered a high quality product but exceeded my expectations! I would definitely hire them again for future jobs!”

Canada Office
2 County Court Blvd., Suite 400,
Brampton, Ontario L6W 3W8
Phone: +1 (623) 335-2152
Email: sales@spaceo.ca