Quick Comparison of Top Flutter App Development Companies
Compare key metrics to find the best fit for your project
List of the Top Flutter App Development Companies
Space-O Technologies
Editor’s Choice
100+
Flutter Projects
20+
Flutter Developers
7+
Years Experience
65%
Repeat Business Rate
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.
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| Top Clients | Nike, McAfee, NAQEL, Saint-Gobain, Walmart |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $25 – $49/hr |
| Founded Year | 2010 |
| Location | Brampton, Canada |
| Contact | +1 (623) 335-2152 or sales@spaceotechnologies.com |
Jafton
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.
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| Top Clients | SHEIN, KIA, Alaska Airlines, Chevron |
| Minimum Project Size | $25,000 |
| Hourly Rate | $50 – $99 / hr |
| Founded Year | 2013 |
| Location | New York |
Surf.dev
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.
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| Top Clients | KFC, Burger King |
| Minimum Project Size | $25,000 |
| Hourly Rate | $50 – $99 / hr |
| Founded Year | 2011 |
| Location | New York |
AWMSD
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.
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| Top Clients | Oracle, intel, Upside |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $50 – $99 / hr |
| Founded Year | 2015 |
| Location | San Francisco, CA |
Roonyx Technology
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.
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| Top Clients | WeBuilt, Royalty, Planet of Hotels |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $50 – $99 / hr |
| Founded Year | 2010 |
| Location | New York |
AppStudio Technology
AppStudio is a prominent mobile app development company in Canada. The company offers comprehensive application development services across various business verticals.
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| Top Clients | Dyna-glo, SirenMD, TRUE LOCAL |
| Minimum Project Size | $25,000+ |
| Hourly Rate | $50 – $99 / hr |
| Founded Year | 2009 |
| Location | Toronto, Canada |
Osedea
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.
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| Top Clients | AUTODESK, UBISOFT, Kruger |
| Minimum Project Size | $50,000+ |
| Hourly Rate | $100 – $149 / hr |
| Founded Year | 2011 |
| Location | Montreal, Canada |
Codepaper
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.
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| Top Clients | BI Inventory, Building Buddy |
| Minimum Project Size | $25,000+ |
| Hourly Rate | $25 – $49/hr |
| Founded Year | 2015 |
| Location | Vaughan, Canada |
247 Labs
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.
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| Top Clients | Undisclosed |
| Minimum Project Size | $10,000+ |
| Hourly Rate | $50 – $99/hr |
| Founded Year | 2013 |
| Location | Toronto, Canada |
iQlance Solutions
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.
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| Top Clients | VRV, Afghan Smart, Workout Trainers |
| Minimum Project Size | $5,000+ |
| Hourly Rate | $25 – $49 / hr |
| Founded Year | 2014 |
| Location | Dallas, Texas |
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. 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.
Our Flutter Development Portfolio
Explore our successful Flutter projects across various industries

Education
Language Learning App
Gamified language lessons with daily challenges, AI pronunciation analysis, and offline learning—all built in Flutter for a consistent experience.
Funding Secured: $450K
Retention Rate: +35%

Rental App
Car Rental App
A car rental app developed totally in Flutter with features such as GPS integration, live vehicle tracking, and one-click booking for both Android and iOS.
Project Duration: 3 months
Efficiency: +35%

Fitness App
Workout Planning App
Workout planning app designed for users who are fitness freaks. It enables users to find workout sessions from 5 to 30 minutes based on their fitness goal. Also, this app includes workout exercises for particular body parts and the full body.
Project Duration: 4 months
User Retention: +35%
Client Testimonials
Project Summary
Mobile App Dev for Water Delivery Company
Space-O Technologies develops a mobile application for a bottled water delivery company. The target goal is to create a platform that will make water delivery more accessible for customers.
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Mobile App Dev for Software Company
Space-O Technologies has provided mobile app development services for a software company. The team has developed a social networking mobile app for the client.
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Mobile App Dev for Audition Management Solution Provider
Space-O Technologies has developed a mobile app and website for an audition management solution provider. The team has designed the app and logo and integrated the site with the app.
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Custom App Development for Event Management Company
Space-O Technologies has been hired by an event management company to fix and optimize their app. The team is also responsible for creating an admin panel that would make it easier to handle customer requests.
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Augmented Mobile App Dev for Mobile App Firm
Space-O Technologies augments the in-house dev team’s work. They’re given design and technical background, and the team executes exactly what’s asked of them, resulting in a continued partnership.
View All →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.
FAQ 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
Canada
“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 (602) 737-0187
Email: sales@spaceo.ca
Space-O Technologies