Partner with top Flutter development companies in the United States to turn your project vision into high-performing, user-friendly, and scalable apps.

Best United States Flutter Development Companies

10 Companies - Rankings updated: September 03, 2026

We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.

Flutter Development
Boutique
$10,000 - $25,000
Sort by: Sponsored
United States × Flutter Development × Boutique × $10,000 - $25,000 × Clear Filters

  • Promodex

    Website & application development

    Promodex is your long-term digital partner. We deliver UI/UX design, front/back-end development, marketing (SEO, SMM, PPC), support, automation, and custom CRM/ERP solutions. 12+ years of experience. Need a turnkey solution? Lets talk!...

    Top Services:

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • Mobile App Development
    • Show more
    Location
    Cheyenne, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    20 Projects Listed

    Promodex Services

    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Web Design
    • Mobile App Development
    • SEO
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fleet Care
    • IT rating LTD
    • DVL Express
    • IT-Rating.com Inc.
    • ElmiraMedins S.L.
    • Unibox
    • SKY LINE RESORT DOO
    • SERVIRED SP. Z.O.O
    • PureMaids Inc.
    • Expertyco Sp.z o.o
    Data sourced from the agency's DesignRush profile

    Promodex Reviews & Testimonials

    • Oleksii Shapran
      Oleksii Shapran CEO at PioGroup
      5.0 ★

      Web Development Review from Oleksii Shapran

      To create an online store that fully meets the needs of our business, we turned to Promodex. The main focus was on developing a modern and user-friendly design, creating intuitive functionality, as well as API development and AI implementation. A modern online store was created with a unique design, API integration, the introduction of artificial intelligence for personalization, optimization of all processes and ensuring stable operation, which led to increased efficiency of online sales and improved user experience.

    • Sergei Kolozenko
      Sergei Kolozenko CEO at Megasite
      5.0 ★

      Web Development Review from Sergei Kolozenko

      We have been working with this company for a year and a half on internal projects of our company. During the entire period of work, there were no problems with the quality of work or with the timing of work. The assigned tasks are performed in accordance with the contract. Promodex has established itself as a proven and reliable contractor in the field of development and technical support of websites on cms opencart and wordpress.

    • Valeriia Donetskova
      Valeriia Donetskova Marketing Specialist at Inweb
      5.0 ★

      Web Development Review from Valeriia Donetskova

      I am very pleased with the result of the work of the Promodex team on the development of our corporate website based on the Laravel framework. The development process was very efficient and professional. The team demonstrated in-depth knowledge and experience in working with Laravel, which allowed us to create a website with high performance, reliability and security. I would especially like to note the individual approach to our project and the willingness to take into account all our wishes and requirements. The developers were always in touch, promptly responded to our requests and listened attentively to our suggestions. Thanks to this, the cooperation process was as comfortable and effective as possible. The result of the work exceeded our expectations. We have received a high-quality, modern and functional website that perfectly meets our business needs. Many thanks to the Promodex team for their professionalism, creativity and high level of service. I recommend this company to anyone who is looking for a reliable partner for developing web projects based on the Laravel framework.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.8 4.8 (5)
    4.9 4.9 (15)

  • NewAgeSysIT

    Native | Hybrid | IOS & Android Mobile App Development

    NewAgeSys IT, Top Mobile App Development Company in NJ, provide mobile app development services to various vertical such as Healthcare, Fitness, Social & Networking, Sports, Education, Utility, On Demand Services etc. We take care of Mobile App UI/UX Design & Development, API & Back-end Programming...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • ERP Consulting
    • Show more
    Location
    Princeton, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    21 Projects Listed

    NewAgeSysIT Services

    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • ERP Consulting
    • AI Development
    • Cloud Consulting
    • eCommerce Development
    • DevOps Consulting
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ISRA
    • WhipFlip
    • Foogly Foods
    • Zen For Teens
    • Moly
    • H8 M8 D8
    • Flash Ads
    • Local IL
    • Safety 24 Our
    • CosMediCenter
    Data sourced from the agency's DesignRush profile

    NewAgeSysIT Reviews & Testimonials

    • Luz Angela Zidziunas
      Luz Angela Zidziunas Founder at AwareMe
      5.0 ★

      Mobile App Development Review from Luz Angela Zidziunas

      From the beginning they were excellent at helping me bring my ideas to life, paying attention to all the details I wanted to incorporate in the app and also giving me their ideas and suggestions.

    • David Chabukashvili
      David Chabukashvili Founder at L-Card App
      5.0 ★

      Mobile App Development Review from David Chabukashvili

      They delivered everything on time and it was of great quality. They go above and beyond to meet your requirements and deliver the product you are looking for.

    • LARRY SEIBEL
      LARRY SEIBEL Founder at CAR-UP APP
      5.0 ★

      Mobile App Development Review from LARRY SEIBEL

      They are very knowledgeable in the sense that they have built so many of these types of applications that they always deliver on time. Exceptional service!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.6 4.6 (3)
    4.9 4.9 (42)

  • Articon

    Artistic Designs - Creative Concepts

    We at ARTICON (Custom Design Agency) believe and respect this proverb because we are in the business of creativity and ideas. We are here to create a GREAT First impression of our clients for their customers through our highly creative and unique presentations through our designs...

    Top Services:

    • Logo Design
    • Web Design
    • eCommerce Development
    • Branding
    • Mobile App Development
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    28 Projects Listed

    Articon Services

    • Logo Design
    • Web Design
    • eCommerce Development
    • Branding
    • Mobile App Development
    • Graphic Design
    • PPC
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Painterslogics
    • Visafied
    • Candy's Cab
    • Valiant Creek Realty
    • JDR Design Services
    • Fly Abroad
    • Wahine winos Podcast
    • KFC
    • Painterslife
    Data sourced from the agency's DesignRush profile

    Articon Reviews & Testimonials

    • Faisal Ayub
      Faisal Ayub President at Texas LED Signage
      5.0 ★

      Web Design Review from Faisal Ayub

      I used Articon and Mr. Saad was very cooperative and understanding. I am very satisfied with my website development TEXASLEDSIGNAGE.com and I would definitely use him for future business.

    • Kara McFarlane
      Kara McFarlane RMT and owner at Beacon Hill Therapeutic Massage
      5.0 ★

      Small Business Review from Kara McFarlane

      Had [a] great experience and got everything done I wanted for [the] small business website and logo, with great response time! (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.5 4.5 (2)

  • AppSted

    Appsted Ltd is one of the pioneers in Mobile App Development Services.

    We are committed to building robust and scalable applications that creates efficient business processes and adds value to our customers' businesses...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    • Email Marketing
    • IT Services
    • Show more
    Location
    Detroit, Michigan
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    AppSted Services

    • Software Development
    • Mobile App Development
    • IoT
    • Email Marketing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fitfix
    • Notch
    • Spooner
    • Lunchserved
    Data sourced from the agency's DesignRush profile

    AppSted Reviews & Testimonials

    • Heena Mahajan
      Heena Mahajan Review from Google
      5.0 ★

      Heena Mahajan's Review Sourced from Google

      Appsted is one of the best app development company I came across. I have given 3 app to them and they delivered them all very efficiently. I would love to use you again. Thanks Appsted team!

    • Lizzy Cowel
      Lizzy Cowel Review from Google
      5.0 ★

      Lizzy Cowel's Review Sourced from Google

      Team Appsted worked quite efficiently through out the development process of our iOS app. I shared with them a rough concept and their skilled app developers transformed it into a highly functional mobile app. I wish them a great future ahead.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (3)

  • Horus

    Top Global Mobile Development Studio

    We are Horus Studio, a Global Mobile Development Studio passionate about creating cutting-edge apps using .NET MAUI, Flutter and Uno Platform...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • UI/UX Design
    • Product Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed

    Horus Services

    • Mobile App Development
    • Software Development
    • IoT
    • UI/UX Design
    • Product Design
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Swedlock
    • Farmashop
    • Innomind
    • Uno Platform
    • PowerPlus
    • Sweatworks
    • VBC Finders
    • 365 ID
    • UxDivers
    • MyPass
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • AXAT Technologies

    Web & Mobile App Development, Digital Marketing

    AXAT Technologies, is a fast Growing Web Development, Mobile App Development and Digital Marketing firm, Located at Mumbai, India and Singapore. Website Development, Web App Development, E-Commerce Development, Custom Application Development, Cloud Application Development, SAAS Application Development...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed

    AXAT Technologies Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • eCommerce Development
    • Blockchain
    • Staff Augmentation
    • SEO
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Twitter Inc
    • Trent Limited - Tata Group
    • Piramal Group
    • Nanshy
    • Ernst & Young
    • Get Look Salon
    • Appifany
    • AnalyzeMarkets
    • Nightshade
    • Mexican Silver Store
    Data sourced from the agency's DesignRush profile

    AXAT Technologies Reviews & Testimonials

    • Vikram Edits
      Vikram Edits Review from Google
      5.0 ★

      Vikram Edits's Review Sourced from Google

      I had a fantastic experience with AXAT Technologies Pvt Ltd. Their team provided exceptional service, demonstrating professionalism, expertise and Efficiency. The support was also outstanding, ensuring a smooth and hassle-free experience. Highly recommended!!!!

    • Akshay Bedse
      Akshay Bedse Review from Google
      5.0 ★

      Akshay Bedse's Review Sourced from Google

      Working as a Business Development Executive (BDE) at AXAT Technologies Pvt Ltd has been an incredible experience. The role offers a perfect blend of client engagement, market research, and strategic growth. I’ve had the opportunity to work with a talented team, learning and applying my skills in negotiation, communication, and IT industry knowledge. The company fosters a collaborative and innovative environment, where professional growth is encouraged. Although the role comes with challenges like meeting targets and managing client expectations, the support from both colleagues and management makes it highly rewarding. Overall, it's a fantastic place to work for anyone looking to grow their career in the IT sector!

    • ABHIYANK AMRUTE
      ABHIYANK AMRUTE Review from Google
      5.0 ★

      ABHIYANK AMRUTE's Review Sourced from Google

      AXAT Technologies Pvt Ltd has been a game changer for our IT needs. Their team is responsive, efficient, and really knows their stuff. They’ve made a huge difference in improving our systems and security. Highly recommend their services!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.1 4.1 (45)

  • Working Weekends

    Making Your Digital Easier

    Working Weekends is a global Shopify Partner e-commerce agency helping brands design, build, and scale high-converting online stores. We specialize in custom Shopify development, UI/UX, CRO, SEO, and performance marketing to drive measurable growth. With teams across India, Dubai, and the US, we work with...

    Top Services:

    • Web Development
    • eCommerce Development
    • Digital Marketing
    • SEO
    • CRO
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    Working Weekends Services

    • Web Development
    • eCommerce Development
    • Digital Marketing
    • SEO
    • CRO
    • PPC
    • Mobile App Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Go Off Road Barnsley
    • Goshwara
    • SuperYou
    • MDNancy
    • Cosmic Palms
    • Revival Rugs
    Data sourced from the agency's DesignRush profile

    Working Weekends Reviews & Testimonials

    • asad aamir
      asad aamir Review from Google
      5.0 ★

      asad aamir's Review Sourced from Google

      Working Weekends did an incredible job building my toy store! Their creativity and attention to detail exceeded my expectations. Highly recommend their services!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (8)

  • NS804

    Award-Winning Mobile App Developers

    NS804 is a full-service mobile application development firm based in Richmond, VA. Specializing in native iOS and Android mobile app development, NS804 has produced over 100 apps since 2012...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    Location
    Richmond, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000

    NS804 Services

    • Mobile App Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Whystle
    • Transsporter
    • Sport.ly
    • Wells Fargo
    • CarLotz
    • Luck Stone
    Data sourced from the agency's DesignRush profile

    NS804 Reviews & Testimonials

    • Nicole Marucci
      Nicole Marucci Review from Google
      5.0 ★

      Nicole Marucci's Review Sourced from Google

      We hired this company to perform forensic analysis on our website’s SEO and performance for a high-stakes court case, and they delivered beyond expectations. Their team was incredibly thorough, knowledgeable, and responsive throughout the process. They provided clear, well-documented findings that were both technically sound and easy to understand—crucial for our legal team and the court. Their work was instrumental in supporting our position. Highly recommend them for any SEO or website performance investigations, especially when accuracy and credibility matter most.

    • Jared Jackson
      Jared Jackson Review from Google
      5.0 ★

      Jared Jackson's Review Sourced from Google

      Nick and team were a pleasure to work with during the development of our new app. They documented all our needs and met them with professionalism. The app works flawlessly and has helped to streamline our operational processes. I would highly recommend them.

    • Stephen James
      Stephen James Review from Google
      5.0 ★

      Stephen James's Review Sourced from Google

      When my business partner and I realized that we needed an app developed for our company, it seemed like a mountain in front of us we would never be able to climb. Nick and his team at NS804 basically air lifted us to the top of that mountain. After we crudely explained what we were trying to accomplish, Nick was able to guide us through the steps needed, and even made several recommendations throughout the process that ultimately led to a better app and a better user experience for our customers. The app they developed for us integrates seamlessly with our hardware, and is the backbone of our entire operation. Nick and his team went above and beyond for us with countless hours and late nights leading up to our launch in order to help us get everything dialed in. We've dealt with cheaper developers in the past, and the difference is night and day, not only in support, but the quality of the code and final product. When we needed to make changes to the app after testing, NS804 was able to do it quickly and easily because they had the foresight and proper coding to be able to make those modifications without destroying the rest of the functionality, which was not our experience with other developers. With the application being so important to our companies process, I am SO glad we didn't just chose the cheapest option for development. We would not be as successful as we were without them. Thank you Nick, we look forward to continuing to work with you for many years to come!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.3 4.3 (12)

  • Cybasoft

    Excellent IT Solutions for your business

    Your technology partner to help your business leverage technology for growth through automation, web and mobile development...

    Top Services:

    • Web Development
    • Graphic Design
    • Logo Design
    • Digital Services
    • Web Design
    • Show more
    Location
    Columbia, Maryland
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000

    Cybasoft Services

    • Web Development
    • Graphic Design
    • Logo Design
    • Digital Services
    • Web Design
    • WordPress Website Design
    • SEO
    • Mobile App Development
    • DevOps Consulting
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Jeeps Unlimited, USA
    • IT Industry
    • OnePass Access
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • NextOlive

    Grow with Technology.

    We have a Team of 100+ Skilled App Developers who thrive on rolling up their sleeves and solving your IT problems and meeting your business needs like APP Development, Software Development, Cloud Consulting, Generative AI Development, Cyber Security Services, Custom ERP Software Development, and Web...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • Software Testing
    • Show more
    Location
    Irvine, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000

    NextOlive Services

    • AI Development
    • Mobile App Development
    • Software Development
    • Blockchain
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TrulyMadly
    • theDevMasters
    • OpusClip
    • DP World
    • Bettor In Green
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

Related Software Development Specializations in the US

Popular Services

Why People Trust DesignRush

Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding Flutter development companies in the United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

Frequently Asked Questions

How do I choose the right Flutter development company in the United States?

Consider following these steps in choosing the right Flutter development company in the United States for your business: 

  1. Outline your project goals, project specs, target audiences, timeline, and budget. 
  2. Scan the market for companies with case studies and portfolios similar to your project. 
  3. Examine their service range and technical proficiency and check for awards, recognitions, and certifications. 
  4. Read client reviews and testimonials to identify soft skills, like problem-solving, communication, and transparency. 
  5. Shortlist candidates and send a detailed request for proposal (RFP).
  6. Arrange for an interview and ask about the development process and project approach. 
  7. Select a Flutter development company with proven experience in your industry and project, align with your team's values, and offer post-launch support. 

Need help finding a US Flutter development company? Visit our Marketplace and tell us about your project. We’ll match you with top companies for free. 

What red flags should I avoid when selecting a United States Flutter development company?

When selecting a United States Flutter development company, avoid the following red flags: 

  • Limited or no Flutter projects in its case studies and portfolio  
  • Lack of knowledge in Dart code, state management, RESTful APIs, JSON, and other Flutter frameworks and widgets  
  • Skips the user research and quality assurance (QA) processes  
  • Weak security and compliance practices  
  • Unrealistic timelines  
  • Doesn’t provide post-launch support and maintenance  
  • Ambiguous project ownership  
  • Multiple client reviews that highlight problematic traits, like poor communication and project delays 

What factors affect the pricing of a United States Flutter development company’s services?

Key factors that affect the pricing of a US Flutter development company’s services include: 

  • App complexity: The core features and functions, number of screens and devices, user roadmaps, and overall deployment architecture 
  • UI/UX design: Elements like custom animations, illustrations, interactive elements, and the number of page templates 
  • Tech stack: Costs associated with software licensing, testing platforms, third-party integrations, custom library, server space, and infrastructure 
  • Development team: The level of expertise required, and the number of team members (e.g., developers, designers, DevOps, QA specialists) needed to handle the project 
  • Project timeline: Shorter project turnarounds usually require larger teams or overtime work, increasing costs 
  • Regulatory requirements: Industries like healthcare and finance require more stringent security features and extensive QA testing, which can lead to higher costs due to increased workload 

On average, you can expect to pay $15,000-$40,000 for a simple Flutter app and $80,000-$150,000 for more complex solutions. 

How long does a typical United States Flutter development project take?

Typically, a simple Flutter app with basic design components and limited integrations can take between 10 and 17 weeks. In contrast, a complex app that requires real-time data handling and elaborate UI/UX design can take around 30-47 weeks.  

Here’s a timeline breakdown: 

  • Research and strategy: 2-5 weeks 
  • UI/UX design and prototyping: 2-8 weeks 
  • Development: 4-20 weeks 
  • QA testing: 2-8 weeks 
  • Deployment and post-launch support: 1-6 weeks 

Do Flutter development companies in the United States provide ongoing support?

Yes. Leading US Flutter development companies provide ongoing support and maintenance in addition to their initial service warranty. Typically, this comes in the form of an extended service level agreement (SLA) or a flexible engagement model, which allows long-term, more in-depth app maintenance after the initial launch. 

Ongoing support services include performance monitoring, security patch installations, platform updates, feature enhancements, and third-party integration management.

Latest Trends Related to Flutter Development

Onshore vs offshore software development
Software Development

Onshore vs. Offshore Software Development Company: Which One Is a Better Choice?

2,539
Questions To Ask a Software Development Agency
Software Development

10 Questions To Ask a Software Development Agency Before Hiring

2,355
In-House vs. Outsourcing Software Development
Software Development

In-House vs. Outsourcing Software Development: What to Choose for Your Company

2,669

Receive Free Proposals

For your project

1

Specify your budget, timeline and project requirements

2

Our experts curate a list of up to 5 most qualified candidate agencies

3

We connect you with them so you can choose the most suitable partner

Specify your requirements