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

3 Companies - Rankings updated: September 03, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

Flutter Development
Hobbies & Gifts
$10,000 - $25,000
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United States × Flutter Development × Hobbies & Gifts × $10,000 - $25,000 × Clear Filters

  • The NineHertz

    Mobile App Development Company

    No matter what your niche is, we will help build mobile apps for your business. Choose our best application development company for building apps in any business vertical...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • UI/UX Design
    • AI Development
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    13 Projects Listed

    The NineHertz Services

    • Mobile App Development
    • Web Development
    • Software Development
    • UI/UX Design
    • AI Development
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Akamai Technologies
    • Pepsi
    • Samsung
    • Casio
    • Ericsson
    • Alcatel-Lucent
    • Adani
    Data sourced from the agency's DesignRush profile

    The NineHertz Reviews & Testimonials

    • Zamar Gooden
      Zamar Gooden Founder at Soadii
      5.0 ★

      Mobile App Development Review from Zamar Gooden

      The NineHertz successfully built a social media app for advertising as specified and met all our expectations. Their meticulous, accommodating, and cooperative approach ensured a seamless partnership. In addition to their excellent project management, they also have exceptionally strong technical proficiency. I would strongly suggest this organization for web and app development.

    • Steve Einzig
      Steve Einzig Founder & CEO at Potsmoking
      5.0 ★

      Mobile App Development Review from Steve Einzig

      We needed help with a project for cannabis lovers and got recommendations to contact The NineHertz. We are delighted with their developers as they are creative, fast, and professional. We are very happy with the deliverables.

    • Kari Gaston
      Kari Gaston Founder & CEO at Tripspilot
      5.0 ★

      Mobile App Development Review from Kari Gaston

      I hired The NineHertz's services to create my Tripspilot project and was amazed with the result. The team has met all the deadlines and exceeded our expectations with their quality work

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.9 4.9 (13)
    5.0 5.0 (7)

  • Euphoria XR LLC

    Your trusted AR VR development partner since 2016.

    Euphoria XR is an immersive technology studio delivering AR, VR, MR, and AI solutions for clients ranging from startups to enterprises and government sectors. Focused on creativity, innovation, and custom development, we bring ideas to life through advanced, interactive experiences. From virtual tours to...

    Top Services:

    • VR/AR
    • AI Development
    • Blockchain
    • Mobile App Development
    • Wearables
    • Show more
    Location
    Cedar Park, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Euphoria XR LLC Services

    • VR/AR
    • AI Development
    • Blockchain
    • Mobile App Development
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hasbro
    • Ducati
    • Indy 500
    • NFL
    • City of Austin
    • International Civil Aviation Organisation
    • United Nations
    • Qatar Airways
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Blindtech Agency

    We Build World Class Digital Products.

    At Blindtech Agency build websites, apps and provide every digital service that can be possible digitally. The services are Branding, Print Design, Logo Design, Video/Photo Editing, VFX, Graphic Designing and Digital Marketing...

    Top Services:

    • Digital Services
    • Graphic Design
    • Logo Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Sidney, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    Blindtech Agency Services

    • Digital Services
    • Graphic Design
    • Logo Design
    • eCommerce Development
    • Web Development
    • Digital Marketing
    • Mobile App Development
    • Print Design
    • Branding
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Liberty Countertops
    • Samyati Consultancy
    • Arundathi Institute of Medical Sciences and Hospit
    • Stemregenxbio
    • vbuildassociates
    • sio creamery
    • samyati consultancy
    • AG Exports
    • Sri krishnaa processing Industries
    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.

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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.

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