Supported by Google, Flutter is an open-source framework that’s a priority for frontend and full-stack developers who want to build applications for several platforms with just a single codebase.
Back in the day, in 2018, when Flutter was rolled out, it primarily supported mobile app development. Now, it’s widely picked to build applications for six platforms: Android, iOS, Windows, the web, Linux, and macOS.
So, if you are seeking solutions that can reach more than one platform’s users with a single code, you should choose from the top Flutter app development companies. Undoubtedly, it demands hours of research to find a Flutter development agency.
Don’t fret! We have curated a list of the best Flutter app development companies following a unique selection criterion.
Why Choose Flutter for App Development?
You might be looking for the answer to the most common question, “Why is Flutter best for app development?”
Many companies and developers choose Flutter app development, specifically startups and enterprises that need application development for more than one platform, and that too quickly and cost-effectively.
Let’s have a quick look at the factors responsible for the increased popularity of Flutter :
- Faster development because of tools like “hot reload” that allow you to see changes instantly.
- A single codebase allows creating apps for multiple platforms.
- An extensive library of appealing and customizable widgets to create visually aesthetic user interfaces.
- Backed by Google, which ensures constant updates, powerful documentation, and a long-term success commitment.
- Major industry adoption, like Alibaba, Toyota, and BMW.
How We Ranked the Top Flutter App Development Companies?
While aiming to provide you with a trustworthy and authoritative ranking of the best Flutter app development companies, we consider core criteria that help in a comprehensive evaluation.
1. Flutter Expertise and Years of Experience
We paid heed to companies’ proof of proficiency and experience. We also delved deeper to learn more about the specific company’s history, particularly with the Flutter framework.
2. Client Reviews and Reputation
Our professionals checked top industry-centric platforms like GoodFirms and Clutch that showcase verified client interviews. We asked for their client references and reviewed detailed testimonials on their company websites.
3. Portfolio Strength & Work Quality
Going through the company’s portfolio helps with direct proof of its caliber. We checked case studies, projects, and conducted a live app evaluation.
4. Industry Proficiency
We focus on verifying the company’s experience in specific industries, domain knowledge, and regulations awareness.
5. Pricing and Flexibility
Our experts attempted to estimate the cost to hire Flutter developers and pricing model transparency to know if they are providing the required value.
Top 10 Flutter App Development Companies in 2026
Picking the top Flutter developers holds significance as it impacts your business’s success in the constantly innovating tech world. Choose a trusted Flutter app development partner with experience and expertise that aligns perfectly with yours.
Check out the gems we dug up, just for you, to help you find the right agency :
1. Nimble AppGenie
At Nimble AppGenie, besides just building apps, we craft digital experiences backed by Flutter’s everlasting potential. By combining Flutter’s flexibility with our profound technical excellence, we build mobile solutions that are scalable, fast, and visually appealing.
Hire Flutter developers from Nimble AppGenie who outshine competitors, considering design and technology trends, guaranteeing every app they develop feels futuristic and impactful.
Having a passion for innovation and a proven track record, this Flutter app development agency helps enterprises turn their ideas into top-performing apps that stay ahead of the curve in the competitive market.
Headquarters: Houston, Texas
Founded: 2017
Team Size: 50 – 249
Hourly Rate: $25 – $49/hr
Key Clients / Projects: Pay By Check: A multi-currency e-wallet app, Nujaxx: A music streaming app in the UK, PT You: A personal training fitness app
Clutch/GoodFirms Rating: 5-star
2. TechAhead
Known among the top Flutter development partners, TechAhead is the choice most to deliver high-quality, cross-platform applications developed on a single codebase. Through this approach, the company assists businesses in reaching Android and iOS audiences simultaneously while diminishing development costs.
By leveraging the potential of Flutter’s latest evolutions, TechAhead builds feature-packed and engaging mobile solutions that function smoothly across distinct devices. Targeting innovation and personalized user experience, the company integrates the latest technologies to make next-gen apps that help businesses maintain an edge.
Headquarters: Agoura Hills, CA
Founded: 2009
Team Size: 50 – 249
Hourly Rate: $25 – $49 / hr
Key Clients / Projects: American Express, Audi, Disney, AXA, and FIAT
Clutch/GoodFirms Rating: 5-star
3. Zazz
Are you waiting to see your enterprise app on distinct screen sizes with the same efficiency and performance? You can choose Zazz, the leading Flutter app development company for cross-platform app solutions to kickstart your journey. Our experts offer custom Flutter app development services to create the finest digital products for worldwide clients.
The Flutter development agency has a large team of specialists and creative product designers who focus entirely on specific brand requirements to build a high-end experience that can open the doors wide for exponential growth.
Headquarters: Toronto, Canada
Founded: 2015
Team Size: 50 – 249
Hourly Rate: $50 – $99 / hr
Key Clients / Projects: Credit Canada, New Western, Flex Metrics
Clutch/GoodFirms Rating: 5-star
4. Miquido
If you are seeking a professional who can smoothly manage the comprehensive lifecycle – from conception to robust MVP creation and scaling mobile and web solutions, hire a team of Flutter developers from Miquido.
Headquartered in Poland, the best Flutter development company fuses its technical expertise with user-centric and appealing apps that perform flawlessly across platforms. Whether you are a startup focusing on launching rapidly or an enterprise improving your digital ecosystem, the company can help you attain growth.
Headquarters: Krakow, Poland
Founded: 2011
Team Size: 50-249
Hourly Rate: $50 – $99 / hr
Key Clients / Projects: HelloFresh, BNP Paribas, TUI
Clutch/GoodFirms Rating: 4.9-star
5. Empat
Empat, founded in 2013, creates full-cycle software solutions reaping the rewards of their extensive research and technical proficiency, and delivers exactly what users expect. So far, they have completed 300+ projects in around 23 markets, working with global brands, startups, and scale-ups.
Their services include UI/UX, idea validation, mobile and web development, architecture, and ongoing scaling. With a team of experts, the company ensures smooth collaboration and top-quality outcomes. Whether you want an MVP, a complete solution build-out, or dedicated Flutter developers, Empat is a trusted partner to attain real digital experiences.
Headquarters: Kyiv, Ukraine
Founded: 2013
Team Size: 250 – 999
Hourly Rate: $25 – $49/hr
Key Clients / Projects: CBRE, Transparency International, Heinemann
Clutch/GoodFirms Rating: 5-star
6. Cleveroad
Market-leading companies and enterprises across several business domains opt for Flutter for cross-platform app development.
If you choose Flutter for your app development, Cleveroad is the best option to accelerate your app development time and get a consistent experience across distinct platforms. Its portfolio covers varied industries, such as Fintech, Media, and Healthcare.
Flutter application development services that Cleveroad’s team of developers offer help startups and businesses get custom mobile apps within their timeline and budget.
Headquarters: Claymont, Delaware
Founded: 2011
Team Size: 250 – 999
Hourly Rate: $25 – $49 / hr
Key Clients / Projects: Blockbuster, QSuite, tapGP
Clutch/GoodFirms Rating: 4.9-star
7. Codigee
Codigee, one of the best Flutter app development companies, offers infrastructure and Flutter app development services customized to bring your concept to life. The agency utilizes proven design patterns and top tools to ensure the creation of a reliable solution that’s all set to scale.
Ideal for startups and entrepreneurs, the service provides everything you require to launch an app and start your venture with confidence. Hire Flutter developers who follow a client-oriented approach and are committed to fostering a collaborative environment.
Headquarters: Poznan, Poland
Founded: 2018
Team Size: 10-49
Hourly Rate: $50 – $99 / hr
Key Clients / Projects: Fitatu, Houzit, Corner
Clutch/GoodFirms Rating: 5-star
8. LeanCode
With years of experience in creating large-scale Flutter mobile applications for enterprises and startups, LeanCode has been picked by a global clientele. Their flutter projects pass the expected security, performance, and penetration audits taken by their top audit officers.
Founded in 2016, the company gained 5-star ratings on Clutch and GoodFirms, exhibiting its commitment to transparent communication and top-quality work, which clients praise. With a robust portfolio, LeanCode has surged as a leader in crafting impactful tech solutions.
Headquarters: Warsaw, Poland
Founded: 2016
Team Size: 50 – 249
Hourly Rate: $50 – $99 / hr
Key Clients / Projects: Credit Agricole Bank Polska, Quittercheck, Kontomierz
Clutch/GoodFirms Rating: 5-star
9. Synergy Labs
A recognized software development agency, Synergy Labs focuses on custom mobile and web applications, usually described as a boutique studio. Having its headquarters in Miami, the firm holds a solid history of delivering 100+projects for startups and established businesses.
With a powerful 5-star rating on Clutch, Synergy Labs is picked for its robust project management and design caliber. Spanning from Android, iOS, and web development, the agency offers tailored solutions.
Headquarters: Miami, FL
Founded: 2020
Team Size: 50 – 249
Hourly Rate: $50 – $99 / hr
Key Clients / Projects: Clapper, Spendee, Clearcover Car Insurance
Clutch/GoodFirms Rating: 5-star
10. Designli
Based in Greenville, South Carolina, Designli is acknowledged as a unique digital studio for its matchless speed in prototyping software ideas for clients, instantly adapting their vision into a fully functional product.
The company’s strategic design benefits all-sized businesses and enables feedback, validation, and investment seeking, emphasizing key points. This approach is important when rolling out new software, allowing businesses to simplify internal buy-in while iterating with user feedback.
Headquarters: Greenville, South Carolina
Founded: 2013
Team Size: 250 – 999
Hourly Rate: $50 – $99 / hr
Key Clients / Projects: Grappos, National Trench Safety, MAC Anesthesia
Clutch/GoodFirms Rating: 5-star
Comparison Table
Let’s have a quick look at the top Flutter development companies, considering different factors to ease your selection process.
Still unsure? Our consultants can help you choose the best Flutter developer for your project needs.
| Company Name | Headquarters | Founded | Team Size | Hourly Rate | Key Clients / Projects | Clutch Rating |
| Nimble AppGenie | Houston, Texas | 2017 | 11–50+ | N/A | Pay By Check, Nujaxx, PT You | 5.0/5 |
| TechAhead | Agoura Hills, CA | 2009 | 50–249+ | $25 – $49 | American Express, Audi, Disney, AXA, FIAT | 5.0/5 |
| Zazz | Toronto, Canada | 2009 | 50–249+ | N/A | Credit Canada, New Western, Flex Metrics | 5.0/5 |
| Miquido | Krakow, Poland | 2011 | 50–249+ | $50 – $99 | HelloFresh, BNP Paribas, TUI | 4.9/5 |
| Empat | Kyiv, Ukraine | 2013 | 250–999+ | $25 – $49 | CBRE, Transparency International, Heinemann | 5.0/5 |
| Cleveroad | Claymont, Delaware | 2011 | 250–999+ | $25 – $49 | Blockbuster, QSuite, tapGP | 4.9/5 |
| Codigee | Poznan, Poland | 2018 | 10–49+ | $50 – $99 | Fitatu, Houzit, Corner | 5.0/5 |
| LeanCode | Warsaw, Poland | 2016 | 50–249+ | $50 – $99 | Credit Agricole Bank Polska, Quittercheck, Kontomierz | 5.0/5 |
| Synergy Labs | Miami, FL | 2020 | 50–249+ | $50 – $99 | Clapper, Spendee, Clearcover Car Insurance | 5.0/5 |
| Designli | Greenville, South Carolina | 2013 | 250–999+ | $50 – $99 | Grappos, National Trench Safety, MAC Anesthesia | 5.0/5 |
How to Choose the Right Flutter App Development Partner?
You should ensure that you hire a trusted Flutter developer who is vetted, verified, and ready to start. Whether you want to create a startup MVP or a full-fledged enterprise app, your choice of the best Flutter development agency can make or break your project.
We will discuss the steps to follow to find the right company :
1. Define Your Objectives and Requirements
Before you start approaching companies, clarify your project scope, key features, timeline, and other essential details.
2. Access Company Experience & Reputation
Ensure you evaluate key metrics like the Flutter development company’s experience, their portfolio range, client reviews for authenticity, and references of past projects for raw feedback.
3. Look for Flutter-Centric Expertise
Obviously, companies that claim to be experts in Flutter are not necessarily. Businesses should check for official Flutter case studies, a dedicated Flutter portfolio, Flutter certification, or a Google Developer Partnership.
It’s an add-on for credibility. Moreover, mobile app tech stack knowledge should also be given attention, like Dart, Provider, and Firebase.
4. Evaluating Communication and Collaboration
As Flutter apps usually demand iterative development, you must check responsiveness, time zone compatibility, project management tools, and agile methodology.
5. Gauge Technical Approach
Ask some mandatory questions, such as how the company structures Flutter apps, their approach to QA and testing, whether they can scale the product later if needed, and whether they support CI/CD and app store deployment.
6. Compare Pricing & Engagement Models
Go for a model that suits your project requirements, time & material, fixed-price, and more that fits in your budget.
7. Check Post-Launch Support & Maintenance
If your partner stays in touch with you even after your app launch, it will prove that you chose the right Flutter development partner. Ask about their bug fixing & update policy, Flutter version upgrades support, app monitoring & analytics, and ongoing feature improvements.
Pro Tip: Begin with a pilot project (like a proof of concept or MVP) that demands a small payment to evaluate the team’s communication, skills, and delivery quality before a long-term commitment.
Conclusion
At this point, we hope you have now made a final decision about the top Flutter app development company that will accomplish your project as per your requirements and budget specifications.
Still, if you find yourself in a muddle, come to us. Nimble AppGenie’s experts will help you with your project. Also, if you want a cost estimate for your Flutter project? Get one within 24 hours.
FAQs
Niketan Sharma, CTO, Nimble AppGenie, is a tech enthusiast with more than a decade of experience in delivering high-value solutions that allow a brand to penetrate the market easily. With a strong hold on mobile app development, he is actively working to help businesses identify the potential of digital transformation by sharing insightful statistics, guides & blogs.
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