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Home Software Developers Kotlin United States

Top Kotlin Developers in the United States

Kotlin has become the go-to language for modern Android apps, JVM back ends, and multiplatform projects. From Silicon Valley product studios to boutique dev shops in Austin and New York, U.S. teams are pushing the limits of what Kotlin can do.

On Clutch, every provider is ranked using client interviews, detailed case studies, and our proprietary verification process, so you can quickly shortlist partners you trust. Use the filters to narrow by hourly rate, project size, industry focus, or city, then dive into each profile to see code samples and real-world results.

Ready to explore? Check out these helpful resources:

• Top Kotlin Developers

• Kotlin Developers in New York

• Kotlin Developers in California

• Kotlin Developers in Illinois

Ratings Updated: April 3, 2026
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15 Leaders 15 Contenders

758 Companies

Country: United States
Programming & Scripting: Kotlin

List of the Top United States Kotlin Development Services

  • 9series Inc Logotype

    4.8 36 reviews
    $10,000+
    $50 - $99 / hr
    50 - 249
    Bellevue, WA

    Services provided

    35% AI Development
    35% Mobile App Development
    20% Web Development +1
    10% Low/No Code Development

    Focus Areas

    20% Kotlin
    20% PHP
    20% Python +3
    20% Swift
    10% ASP.NET
    10% C

    9series Inc is a bespoke software development company specializing in custom software creation and managed software development services. The reviews highlight their strong project management skills, flexibility, and effective communication, with 100% of reviewers noting their ability to adapt to client needs. While minor improvements in design expertise were suggested by a few clients, 9series consistently delivers high-quality solutions on time, demonstrating a commitment to client satisfaction.

    See all 36 projects

    Reviews mention Accessible

    Clients expressed a highly positive sentiment regarding the accessibility of 9series Solutions Pvt. Ltd. One client noted, "We had access to the entire team and they were available for reviews as and when needed," highlighting the company's commitment to open communication. Additionally, the impressive turnaround time for feedback was appreciated, reinforcing their approachability and responsiveness. Overall, clients found the company's accessibility to be a significant strength in their project collaboration.
    • Custom Software Dev for Digital Education Company
      4.5 Dec 19, 2020

      Important part was we had access to entire team and team was available for reviews as and when needed. Their turn around time for any feedback shared was very impressive.

      Read Full Review
    Read All Reviews
    9 of 13 Custom Software Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Web App Dev for Property Rental SaaS Platform

    5.0 — 9series Inc built and developed a web app MVP of a property rental SaaS platform. Read more
    Read 13 Reviews

    Industry Experience

    9series Solutions Pvt. Ltd. demonstrates strong expertise in various industries such as Consulting, IT Services, Healthcare, Education, and more. Clients appreciate their responsiveness, quality of work, and ability to meet project deadlines. The software provider excels in developing custom applications, particularly for healthcare and educational platforms, enhancing communication and operational efficiency. Overall, sentiment across these industries is positive, highlighting 9series as a reliable partner for tailored software solutions.

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    Select Industry to see insights

    IT Services Consulting Software Healthcare Automotive Manufacturing Education Legal Transportation Hospitality & leisure Research Advertising & marketing Retail Consumer Products

    Average Project Cost Breakdown

    $10,000 to $49,000 (18) $50,000 to $199,999 (7) Less than $10,000 (5) $200,000 to $999,999 (3)

    What Clients Have Said

    Clients generally perceive 9series Inc. as offering good value for money, often highlighting their competitive pricing and commitment to delivering quality results. For instance, a CEO noted that their pricing fit the budget while providing great value, and another client emphasized their flexibility and responsiveness, which contributed to timely project completions. Overall, the sentiment is positive, with many clients satisfied with the balance of cost and quality, although some noted the need for improved communication in certain projects.
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  • Global Engineering Logotype

    Not yet reviewed

    $25,000+
    $100 - $149 / hr
    10 - 49
    Mountain View, CA

    Services provided

    30% Custom Software Development
    20% Cloud Consulting & SI
    20% Mobile App Development +2
    20% UX/UI Design
    10% IT Strategy Consulting

    Focus Areas

    50% Kotlin
    10% JavaScript
    10% Objective C +3
    10% Other programming & scripting languages
    10% Python
    10% SQL

    Global Engineering is a custom software development firm. Their team is based in Mountain View, California. The firm offers Custom Software Development and UX/UI Design.

    Read more
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  • Emorejays Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Miami, FL

    Services provided

    25% Mobile App Development
    25% Pay Per Click
    25% Social Media Marketing +1
    25% Web Development

    Focus Areas

    50% Kotlin
    50% Swift

    Founded in 2023, Emorejays is a small social media marketing firm located in Miami, Florida. Their team offers Social Media Marketing and Pay Per Click.

    Read more
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  • American Brand Services Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    250 - 999
    Greensboro, NC

    Services provided

    20% Logo
    20% Search Engine Optimization
    20% Social Media Marketing +3
    20% Web Development
    10% AR/VR Development
    10% Low/No Code Development

    Focus Areas

    25% Kotlin
    25% Ember.js
    25% Objective C +1
    25% Visual Basic

    American Brand Services is a website development firm. They specialize in Web Development and Social Media Marketing and were founded in 2015. The company is in Greensboro, North Carolina.

    Read more
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  • ValueAppz Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    50 - 249
    Newark, DE

    Services provided

    10% Custom Software Development
    50% Mobile App Development
    10% Application Management & Support +3
    10% E-Commerce Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% Kotlin
    10% ASP
    10% Java +7
    10% JavaScript
    10% Objective C
    10% Other programming & scripting languages
    10% PHP
    10% Python
    10% SQL
    10% Swift

    Headquartered in Newark, Delaware, ValueAppz is an app development company. They offer Mobile App Development and UX/UI Design and were founded in 2019.

    Read more
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  • MORRE Logotype

    Not yet reviewed

    Undisclosed
    $25 - $49 / hr
    10 - 49
    Chantilly, VA

    Services provided

    40% Mobile App Development
    40% Web Development
    20% IT Strategy Consulting

    Focus Areas

    10% Kotlin
    50% JavaScript
    10% Other programming & scripting languages +3
    10% PHP
    10% Swift
    10% Typescript

    MORRE is a small web development firm. They focus on Web Development and Mobile App Development and were founded in 2019.

    Read more
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  • Advanced Mankind, North America Inc. Logotype

    5.0 1 review
    $5,000+
    $50 - $99 / hr
    10 - 49
    Dallas, TX

    Services provided

    10% Custom Software Development
    30% UX/UI Design
    20% IT Staff Augmentation +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    20% Kotlin
    40% Python
    20% SQL +1
    20% Swift

    Advanced Mankind, North America Inc. provides services including logo and branding design, website creation, and album cover designs. Reviews consistently highlight their reasonable pricing, authentic and collaborative approach, and ongoing post-project support, leading to increased website traffic and user engagement for clients. Their effective communication and dedication to client success are particularly praised.

    See all 1 projects

    Dallas, TX

    2320 North Houston Street
    Dallas, TX 75219

    2 - 5

    4308884170

    See All Locations (2)
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  • Dynamit Logotype

    Not yet reviewed

    $100,000+
    $100 - $149 / hr
    50 - 249
    Columbus, OH

    Services provided

    20% Custom Software Development
    20% Mobile App Development
    20% UX/UI Design +3
    20% Web Development
    10% Digital Strategy
    10% IT Strategy Consulting

    Focus Areas

    10% Kotlin
    20% C#
    20% Java +5
    10% ASP.NET
    10% Apex
    10% Objective C
    10% PHP
    10% Swift

    Custom software development company Dynamit specializes in Custom Software Development and UX/UI Design. They were established in 2004.

    Read more
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  • Denver Web Design Company Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    50 - 249
    Denver, CO

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Mobile App Development +2
    20% Social Media Marketing
    20% Web Design

    Focus Areas

    20% Kotlin
    35% SQL
    20% Python +2
    15% Swift
    10% Objective C

    Denver Web Design Company is a social media marketing firm. They are in Denver, Colorado, and their services include Social Media Marketing and Web Design.

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  • GMTA Software Solutions Logotype

    5.0 15 reviews
    $1,000+
    < $25 / hr
    10 - 49
    San Francisco, CA

    Services provided

    10% Custom Software Development
    15% Low/No Code Development
    15% Mobile App Development +6
    10% AR/VR Development
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% Kotlin
    6% C
    6% C# +28
    6% C++
    6% HTML5
    6% Java
    6% JavaScript
    6% Objective C
    6% Other programming & scripting languages
    6% PHP
    6% Python
    6% Ruby
    6% SQL
    1% AJAX
    1% ASP
    1% ASP.NET
    1% Apex
    1% ColdFusion
    1% Delphi
    1% Elixir
    1% Ember.js
    1% Go
    1% Perl
    1% Redux
    1% Rust
    1% Scala
    1% Swift
    1% Typescript
    1% UnrealScript
    1% Visual Basic
    1% XML

    GMTA Software Solutions is a bespoke software development company specializing in tailored software and AI-driven solutions. With 100% positive feedback, clients consistently praise their deep technical expertise, innovative problem-solving skills, and ability to deliver scalable and high-performance custom software on time, particularly in fintech and logistics sectors.

    See all 15 projects
    4 of 4 reviews are 5 stars
    1 new review for Custom Software Development services
    $10,000 – $49,000 avg. project cost

    Reviewed 4 times in the past 6 months

    Recent client reviews for GMTA Software Solutions reflect a strong overall sentiment of satisfaction and professionalism. Clients appreciated their structured project management and responsiveness, noting significant improvements in operational efficiency—such as a 30% reduction in processing time and a 90% adoption rate for new applications. Positive feedback highlighted their ability to balance technical expertise with user-friendly design. However, some clients mentioned minor delays due to time zone differences, which improved once overlapping hours were established.
    Read 4 Recent Reviews
    2 of 2 Custom Software Development reviews are 5 stars
    1 new review for Custom Software Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Data Processing Formula Dev for Advertising Co

    5.0 — GMTA Software Solutions developed proprietary data processing formulas and procedures for an advertising company. They created custom data processing software that produced prepared Excel output Read more
    Read 2 Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (4)

    What Clients Have Said

    Clients consistently highlight GMTA Software Solutions' pricing as fitting their budgets and providing good value for money. Feedback indicates satisfaction with the overall costs, with one client noting the 'great culture fit' and 'good value for cost.' Another client emphasized that the company's pricing was a decisive factor in their selection. Overall, the sentiment reflects a positive perception of the company's affordability and the quality of work delivered, aligning well with client expectations.
    Read All Reviews

    San Francisco, CA

    5214f Diamond Heights Boulevard
    San Francisco, CA 94131

    10 - 15

    +1-512-961-8454

    See All Locations (4)
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  • Mechcubei Solutions Logotype

    Not yet reviewed

    $5,000+
    < $25 / hr
    10 - 49
    St. Louis, MO

    Services provided

    20% Mobile App Development
    10% Cybersecurity
    10% UX/UI Design +10
    10% Web Design
    10% Web Development
    5% AI Development
    5% Application Management & Support
    5% Blockchain
    5% Enterprise App Modernization
    5% Graphic Design
    5% IoT Development
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    15% Kotlin
    15% Swift
    10% AJAX +6
    10% Java
    10% JavaScript
    10% Objective C
    10% PHP
    10% Redux
    10% SQL

    Mechcubei Solutions is a St. Louis, Missouri-based mobile application development firm. Their services include Mobile App Development and UX/UI Design.

    Read more
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  • Densenium India Private Limited Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Bellingham, WA

    Services provided

    10% Custom Software Development
    15% Graphic Design
    15% Web Development +7
    10% E-Commerce Development
    10% Mobile App Development
    10% Search Engine Optimization
    10% UX/UI Design
    10% Web Design
    5% IT Staff Augmentation
    5% Other Digital Marketing

    Focus Areas

    20% Kotlin
    20% Objective C
    20% Swift +5
    10% Ember.js
    10% PHP
    10% Redux
    5% ASP.NET
    5% JavaScript

    Launched in 2015, Densenium India Private Limited, a small graphic design company, is in Bellingham, Washington and Noida, India. Their services include Graphic Design and Web Development.

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  • C-Metric Solutions Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Moorestown, NJ

    Services provided

    20% Custom Software Development
    20% Web Development
    15% Mobile App Development +5
    10% AI Development
    10% Cloud Consulting & SI
    10% IoT Development
    10% Web Design
    5% E-Commerce Development

    Focus Areas

    15% Kotlin
    25% Other programming & scripting languages
    15% Java +3
    15% JavaScript
    15% Objective C
    15% Swift

    C-Metric Solutions is a custom software development company in Moorestown, New Jersey and Gandhinagar, India. Their services include Custom Software Development and Web Development.

    Read more
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  • ProDev Solution LLC Logotype

    5.0 1 review
    Undisclosed
    Undisclosed
    2 - 9
    Sarasota, FL

    Services provided

    20% Custom Software Development
    20% Enterprise App Modernization
    20% Mobile App Development +3
    20% Web Development
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    10% Kotlin
    20% JavaScript
    15% C# +4
    15% PHP
    15% SQL
    15% Typescript
    10% Java

    ProDev Solution LLC specializes in bespoke software development, custom app development, and tailored software solutions. Clients consistently praise the company for its efficiency, quality, and value in both project management and delivery. Their work in creating unique software programs and automated systems has been notably successful, meeting client expectations and demonstrating high satisfaction.

    See all 1 projects
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  • Insoftex Logotype

    4.9 5 reviews
    $10,000+
    Undisclosed
    10 - 49
    Austin, TX

    Services provided

    25% Custom Software Development
    35% AI Development
    15% Low/No Code Development +2
    15% Web Development
    10% Mobile App Development

    Focus Areas

    10% Kotlin
    30% Typescript
    20% PHP +3
    20% Python
    10% Other programming & scripting languages
    10% Swift

    Insoftex is a bespoke software development company specializing in tailored and full-stack software engineering solutions. With a 100% positive feedback rate from clients, they are recognized for their professionalism, seamless project integration, and ability to deliver complex technical solutions on time. Their expertise spans both front-end and back-end development, ensuring projects meet client expectations and requirements.

    See all 5 projects
    1 of 2 Custom Software Development reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Backend Application Development for Fuel Comparing Website

    5.0 — Insoftex revamped the backend application's API for a fuel-comparing website. The team used Node.js, MongoDB, and AWS Lambda and developed geographical queries and price update functionalities. Read more
    Read 2 Reviews

    Industry Experience

    Insoftex has demonstrated expertise across various industries, including IT Services, Media, Financial Services, and Software. Clients consistently highlight their professional approach, technical proficiency, and ability to deliver user-friendly solutions. Positive feedback emphasizes their success in enhancing analytics for financial services, revamping backend functionalities in media, and developing user-centric applications in IT. Overall sentiment across industries suggests a strong alignment with client goals, effective communication, and timely delivery, making Insoftex a suitable partner for companies seeking quality software development.

    Read All Reviews

    Select Industry to see insights

    IT Services Media Financial services Software

    Average Project Cost Breakdown

    $10,000 to $49,000 (4) $50,000 to $199,999 (1)

    What Clients Have Said

    Insoftex is frequently praised for its competitive pricing and overall value for money. Clients noted that the company's pricing fit their budgets and offered good value for the cost, which contributed to their decision to partner with Insoftex. For example, one client highlighted that Insoftex's services aligned with their budget while ensuring quality deliverables. Overall, the sentiment regarding cost-effectiveness is positive, with clients expressing satisfaction with the financial aspects of their engagements.
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    Australia (1) Estonia (1) Ukraine (1) United States (1) England (1)
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  • The AM3 Group Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Hattiesburg, MS

    Services provided

    20% AI Development
    20% IT Staff Augmentation
    20% Mobile App Development +2
    20% UX/UI Design
    20% Web Development

    Focus Areas

    25% Kotlin
    25% Other programming & scripting languages
    20% SQL +3
    15% PHP
    10% Ember.js
    5% Python

    The AM3 Group, an user experience company, is headquartered in Hattiesburg, Mississippi and Indore, India. The team specializes in UX/UI Design and IT staff augmentation.

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  • YARP Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Dallas, TX

    Services provided

    40% Mobile App Development
    40% Web Development
    15% AI Development +1
    5% E-Commerce Development

    Focus Areas

    15% Kotlin
    15% Objective C
    15% Python +5
    15% Swift
    10% C++
    10% Go
    10% Java
    10% PHP

    YARP, a small web development firm, is based in Dallas, Texas. The team provides Web Development and Mobile App Development.

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  • Vaival Technologies Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    50 - 249
    Chicago, IL

    Services provided

    10% Custom Software Development
    10% AI Consulting
    10% AI Development +7
    10% Application Testing
    10% Blockchain
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    10% Kotlin
    10% ASP.NET
    10% C++ +7
    10% Go
    10% HTML5
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% Swift

    Vaival Technologies is an user experience agency. The Chicago, Illinois-based team specializes in UX/UI Design and IT staff augmentation.

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  • ONE Technology Services Logotype

    5.0 2 reviews
    $5,000+
    $25 - $49 / hr
    10 - 49
    Irving, TX

    Services provided

    10% Custom Software Development
    25% IT Staff Augmentation
    20% Mobile App Development +3
    20% Web Development
    15% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    10% Kotlin
    10% ASP
    10% ASP.NET +7
    10% C#
    10% C++
    10% Ember.js
    10% PHP
    10% Python
    10% Ruby
    10% jquery

    ONE Technology Services specializes in bespoke software development, including custom app development and tailored software solutions, with a notable focus on crafting highly efficient and user-friendly systems. Reviewers consistently praise the company's thorough requirements gathering, tailored system designs, and strong project management, highlighting significant improvements in operational efficiency and reduction in manual time due to their solutions.

    See all 2 projects

    Industry Experience

    ONE Technology Services demonstrates significant expertise across the IT Services sector, particularly in Cyber Security/Resilience, Data & AI, and Strategic Roadmaps. Feedback highlights their strengths in staff augmentation, resource sourcing, and commitment to client needs. Clients appreciate their responsiveness, cultural alignment, and value for cost, indicating a strong positive sentiment towards their services. This provider is particularly well-suited for commercial, SLED, and federal projects requiring specialized expertise.

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    Select Industry to see insights

    IT Services

    Average Project Cost Breakdown

    What Clients Have Said

    Clients consistently highlight ONE Technology Services as offering good value for cost, noting their effective resource recruitment and alignment with client needs. One Vice President emphasized the company's excellent culture fit and responsiveness, stating, 'Good value for cost' and expressing satisfaction with the speed and dedication of the OTS team. Overall sentiment suggests that clients find the pricing competitive relative to the quality of service provided.
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    $5,000 Retail, Education, Healthcare $15,000 Finance, Manufacturing, Logistics $30,000 E-commerce, Banking, Government

    Custom Software Development Packages

    Our custom software development packages are designed to provide businesses of all sizes with flexible and scalable solutions that meet their unique needs. From small startups to large enterprises, we offer tailored packages that include a range of services from software development to maintenance and support. Our team of experienced developers is
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  • COCO Future Technologies Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    10 - 49
    Los Angeles, CA

    Services provided

    10% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +5
    20% UX/UI Design
    10% AR/VR Development
    10% Web Development
    5% IT Managed Services
    5% IT Strategy Consulting

    Focus Areas

    34% Kotlin
    11% AJAX
    11% JavaScript +4
    11% PHP
    11% Python
    11% Ruby
    11% Visual Basic

    COCO Future Technologies is an UX agency established in 2021. Headquartered in Los Angeles, California, the team offers UX/UI Design and Mobile App Development.

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  • Web Design Denver Company Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    50 - 249
    Denver, CO

    Services provided

    20% Custom Software Development
    20% Email Marketing
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Development

    Focus Areas

    20% Kotlin
    20% HTML5
    20% JavaScript +2
    20% Python
    20% Swift

    Web Design Denver Company is a midsize Email Marketing company. They offer Email Marketing and Search Engine Optimization and were established in 2017.

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  • CoderzHub Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Plano, TX

    Services provided

    35% Mobile App Development
    25% Web Development
    15% Search Engine Optimization +2
    15% Social Media Marketing
    10% AR/VR Development

    Focus Areas

    17% Kotlin
    22% PHP
    17% Python +4
    11% AJAX
    11% Java
    11% JavaScript
    11% Swift

    CoderzHub is an application development firm. They were established in 2019, and their services include Mobile App Development and Web Development.

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  • Anor Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Lincoln, NE

    Services provided

    20% Custom Software Development
    35% Mobile App Development
    20% Web Development +2
    15% E-Commerce Development
    10% Application Management & Support

    Focus Areas

    10% Kotlin
    20% C#
    20% JavaScript +3
    20% PHP
    20% SQL
    10% Swift

    Anor is an application development company. The Lincoln, Nebraska-based agency provides Mobile App Development and Custom Software Development.

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  • Codble Logotype

    5.0 1 review
    $25,000+
    $25 - $49 / hr
    2 - 9
    Seattle, WA

    Services provided

    25% Custom Software Development
    50% Mobile App Development
    25% Web Design

    Focus Areas

    25% Kotlin
    25% JavaScript
    25% Swift +2
    15% Objective C
    10% Java

    Codble is a custom software development company specializing in tailored software development solutions. Reviewers consistently highlight the company's adept software engineering and project management skills, noting their responsiveness and dedication to client visions, with approximately 100% of feedback being positive. Codble is praised for its technical expertise, creating scalable platforms with robust functionality and seamless user experiences.

    See all 1 projects
    1 of 1 Custom Software Development reviews are 5 stars
    1 new review for Custom Software Development in past 6 months
    $10,000 – $49,000 avg. project cost

    Custom Software Development PROJECT HIGHLIGHT

    Native iOS App Dev for Memory-Collecting App

    5.0 — Codble developed a native iOS application for a memory-collecting app. The team built the app using Swift and SwiftUI, implemented the backend using NestJS, and performed QA tests before the launch. Read more
    Read 1 Review

    Industry Experience

    Codble has demonstrated significant expertise in the software industry, specifically in developing scalable mobile applications. Their strengths include robust project management, strong communication, and a collaborative approach with clients, ensuring high-quality deliverables. Feedback indicates a strong impact in creating user-friendly platforms that prioritize data security and engagement. Overall sentiment is positive, highlighting Codble's ability to adapt and meet project needs, making them a strong fit for software development projects.

    Read All Reviews

    Select Industry to see insights

    Software

    Average Project Cost Breakdown

    What Clients Have Said

    Clients have noted that Codble offers competitive pricing and good value for money, often highlighting the company's alignment with their budget and the overall quality of work delivered. One client emphasized the 'great culture fit' and 'good value for cost,' indicating satisfaction with the investment made. Overall, feedback reflects a positive sentiment regarding the cost-effectiveness of their services, with an appreciation for the high-quality outcomes achieved within budget constraints.
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  • NTSOFT Logotype

    Not yet reviewed

    $1,000+
    $50 - $99 / hr
    50 - 249
    Hillsboro, OR

    Services provided

    10% Custom Software Development
    30% Web Development
    20% Web Design +4
    10% Digital Strategy
    10% ERP Consulting and SI
    10% IT Strategy Consulting
    10% Low/No Code Development

    Focus Areas

    30% Kotlin
    35% Ember.js
    35% Redux

    NTSOFT is a midsize web design agency in Hillsboro, Oregon. The team provides Web Design and Web Development.

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  • ADevIndustries Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Franklin, TN

    Services provided

    10% Custom Software Development
    20% Mobile App Development
    20% Web Development +5
    10% AI Development
    10% Blockchain
    10% E-Commerce Development
    10% UX/UI Design
    10% Web Design

    Focus Areas

    10% Kotlin
    20% Java
    20% JavaScript +4
    20% Swift
    10% PHP
    10% Python
    10% Ruby

    ADevIndustries is a midsize Franklin, Tennessee-based web development firm. The team specializes in Web Development and Mobile App Development.

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  • Stuka Labs Logotype

    0.5 1 review
    $1,000+
    Undisclosed
    10 - 49
    Dallas, TX

    Services provided

    25% Custom Software Development
    25% IT Staff Augmentation
    25% Mobile App Development +1
    25% Web Development

    Focus Areas

    15% Kotlin
    40% Swift
    15% Objective C +6
    5% AJAX
    5% Ember.js
    5% Java
    5% Python
    5% Redux
    5% SQL

    Stuka Labs specializes in Bespoke Software Development and Custom App Development, offering tailored software solutions to clients. The reviews consistently highlight their exceptional communication, timely project delivery, and professional approach. Clients appreciate their transparency, innovative dashboard features, and value-added services like free app updates. Overall, Stuka Labs is praised for aligning closely with client needs and providing effective CS Dev solutions.

    See all 1 projects

    Industry Experience

    Stuka Labs has experience in the fitness industry, specifically in developing applications for weight loss and mental health support. Feedback from clients indicates significant challenges with project management, including poor communication and unmet deliverables, leading to dissatisfaction. The overall sentiment from the fitness sector is negative, highlighting the need for improved responsiveness and commitment to project timelines. Potential clients in the fitness industry may want to consider these issues when evaluating Stuka Labs for their projects.

    Read All Reviews

    Select Industry to see insights

    Fitness

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Client feedback indicates significant dissatisfaction with Stuka Labs regarding cost and value for money. One reviewer noted that despite hiring them for a weight loss app, Stuka Labs failed to deliver any service, leading to wasted resources and delayed business rollout. The lack of communication and project management was highlighted as detrimental, leaving the client feeling that they did not receive the value expected for their investment.
    Read All Reviews
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  • Techlusion LLC Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    10 - 49
    Lynnwood, WA

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Cloud Consulting & SI +2
    20% IT Staff Augmentation
    20% Mobile App Development

    Focus Areas

    10% Kotlin
    20% Redux
    15% Objective C +6
    10% PHP
    10% Python
    10% SQL
    10% Swift
    10% Visual Basic
    5% Other programming & scripting languages

    Techlusion LLC is a cloud consulting & SI company. Their small team is in Lynnwood, Washington and Ahmedabad, India. Their services include cloud consulting & SI and IT staff augmentation.

    Read more
    View Profile
  • MoxeHub Logotype

    Not yet reviewed

    $100,000+
    $150 - $199 / hr
    10 - 49
    Boston, MA

    Services provided

    30% Mobile App Development
    30% Web Development
    20% Cloud Consulting & SI +1
    20% UX/UI Design

    Focus Areas

    20% Kotlin
    20% Objective C
    20% Swift +4
    10% C++
    10% Java
    10% JavaScript
    10% Python

    MoxeHub is a small web development firm established in 2018. Their team offers Web Development and Mobile App Development.

    Read more
    View Profile
  • Telic Solutions Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Saline, MI

    Services provided

    50% Mobile App Development
    20% E-Commerce Development
    20% Web Development +2
    5% Search Engine Optimization
    5% Social Media Marketing

    Focus Areas

    20% Kotlin
    20% JavaScript
    20% SQL +2
    20% Swift
    20% Typescript

    Telic Solutions is a small application development firm. Founded in 2018, the team focuses on Mobile App Development and Web Development.

    Read more

    Saline, MI

    2072 Windmill Way Unit #3, Saline, MI 48176, United
    Saline, MI 48176

    16 - 20

    +1 734-474-0243

    See All Locations (2)
    View Profile
  • E-gineering, Inc. Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    50 - 249
    Indianapolis, IN

    Services provided

    30% Custom Software Development
    20% API Development
    20% Web Development +4
    10% Application Testing
    10% Mobile App Development
    5% Enterprise App Modernization
    5% Microservices Architecture Services

    Focus Areas

    10% Kotlin
    20% C#
    20% Java +5
    20% JavaScript
    10% SQL
    10% Swift
    5% Objective C
    5% Redux

    Launched in 2000, E-gineering, Inc. Is a custom software development company. The agency specializes in Custom Software Development and Web Development.

    Read more
    View Profile
  • 3DEX Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Irvine, CA

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% Mobile App Development +3
    20% Web Development
    10% Marketing Strategy
    10% Media Planning & Buying

    Focus Areas

    10% Kotlin
    20% PHP
    10% HTML5 +6
    10% Java
    10% JavaScript
    10% Python
    10% Redux
    10% Swift
    10% Typescript

    Founded in 2008, 3DEX is a cloud consulting & SI company. The agency specializes in cloud consulting & SI and Custom Software Development.

    Read more
    View Profile
  • Uncut Lab, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Boston, MA

    Services provided

    10% Custom Software Development
    25% E-Commerce Development
    15% Low/No Code Development +5
    15% Web Development
    10% Enterprise App Modernization
    10% Mobile App Development
    10% Web Design
    5% Other Application Development

    Focus Areas

    20% Kotlin
    40% JavaScript
    40% Python

    In Boston, Massachusetts, Uncut Lab, LLC is a web development firm. They provide Web Development and E-Commerce Development and were founded in 2020.

    Read more
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  • Explore And Do Technologies Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Waterford, CT

    Services provided

    10% Custom Software Development
    25% Web Development
    10% E-Commerce Development +6
    10% Graphic Design
    10% Mobile App Development
    10% Other Application Development
    10% UX/UI Design
    10% Web Design
    5% Wearable App Development

    Focus Areas

    10% Kotlin
    10% C#
    10% C++ +8
    10% Java
    10% JavaScript
    10% PHP
    10% Python
    10% Ruby
    10% SQL
    5% Other programming & scripting languages
    5% Swift

    Explore And Do Technologies, a web development firm, is based in Waterford, Connecticut. Their services include Web Development and Web Design.

    Read more
    View Profile
  • TKLABS, Inc. Logotype

    Not yet reviewed

    $25,000+
    Undisclosed
    10 - 49
    Sunrise, FL

    Services provided

    20% Custom Software Development
    20% Application Testing
    20% IoT Development +2
    20% Mobile App Development
    20% Web Development

    Focus Areas

    15% Kotlin
    15% C
    15% C++ +6
    15% Swift
    10% Java
    10% Other programming & scripting languages
    10% PHP
    5% C#
    5% Python

    TKLABS, Inc. Is a custom software development firm founded in 2000. The team offers Custom Software Development and Web Development and is based in Sunrise, Florida.

    Read more
    View Profile
  • Symphony Software Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    10 - 49
    Brookfield, WI

    Services provided

    25% Custom Software Development
    25% Mobile App Development
    25% Web Development +2
    15% Web Design
    10% E-Commerce Development

    Focus Areas

    10% Kotlin
    10% AJAX
    10% ASP +7
    10% ASP.NET
    10% JavaScript
    10% Objective C
    10% PHP
    10% Python
    10% Redux
    10% Swift

    Symphony Software, a custom software development company, is in Brookfield, Wisconsin. Established in 2011, the team offers Custom Software Development and Web Development.

    Read more
    View Profile
  • Kriyan Infotech Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    250 - 999
    Irving, TX

    Services provided

    30% Custom Software Development
    15% Mobile App Development
    10% E-Commerce Development +6
    10% Low/No Code Development
    10% Search Engine Optimization
    10% Web Development
    5% Application Testing
    5% Other Digital Marketing
    5% Pay Per Click

    Focus Areas

    10% Kotlin
    20% SQL
    15% ASP.NET +5
    15% JavaScript
    10% AJAX
    10% PHP
    10% Swift
    10% Visual Basic

    Software development firm Kriyan Infotech is based in Irving, Texas and Ahmedabad, India. The team offers Custom Software Development and Mobile App Development.

    Read more
    View Profile
  • Techcedence Infosystems Pvt Ltd Logotype

    Not yet reviewed

    $1,000+
    < $25 / hr
    50 - 249
    Eastvale, CA

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% IT Staff Augmentation +4
    10% Application Management & Support
    10% Application Testing
    10% Mobile App Development
    10% Web Development

    Focus Areas

    10% Kotlin
    10% ASP.NET
    10% C# +9
    10% Java
    10% JavaScript
    10% Redux
    10% SQL
    10% Typescript
    5% Objective C
    5% PHP
    5% Python
    5% Swift

    Techcedence Infosystems Pvt Ltd is a cloud consulting & SI company. Located in Gounder Mills, India and Eastvale, California, the team focuses on cloud consulting & SI and IT staff augmentation.

    Read more

    Eastvale, CA

    5120 Hamner Avenue
    Eastvale, CA 91752

    41 - 49

    +1 949-273-0690

    See All Locations (2)
    View Profile
  • AllianceTek Logotype

    4.9 40 reviews
    Undisclosed
    $25 - $49 / hr
    50 - 249
    Malvern, PA

    Services provided

    25% Custom Software Development
    25% Mobile App Development
    25% Web Development +2
    15% AI Development
    10% CRM Consulting and SI

    Focus Areas

    10% Kotlin
    20% Apex
    20% Python +5
    10% ASP.NET
    10% Java
    10% PHP
    10% Redux
    10% Typescript

    AllianceTek is a full-stack software development company specializing in custom software creation and tailored software development. Across reviews, clients commend their effective project management, with 90% highlighting their solution-oriented approach and seamless communication. Notably, their work has improved operational efficiencies by up to 50%, with 80% of clients praising their ability to deliver complex projects on time and within budget.

    See all 40 projects

    Reviews mention Honest

    Clients have consistently praised AllianceTek for their honesty and integrity. One client highlighted their commendable decision to reduce staffing levels when it was deemed excessive, describing it as an 'honorable thing to do.' Another client emphasized their straightforward communication and reliability, stating, 'They’re very honest and easy to work with.' Overall, the sentiment regarding AllianceTek's honesty is overwhelmingly positive, reinforcing their reputation as a trustworthy partner.
    • Mobile App Dev for Faith Community Platform
      5.0 Jun 17, 2020

      Their communication and ability to meet deadlines is outstanding. They’re very honest and easy to work with, so I recommend them highly.

      Read Full Review
    • Custom Software Dev & App Testing for Sports Consulting Co
      5.0 May 23, 2022

      They stood out for their integrity. After the initial development phases, we moved into the legacy bug fixes and application support. AllianceTek came back and told us that the resource staffing was too high for that support, so they cut it in half. It was an honorable thing to do.

      Read Full Review
    Read All Reviews

    Industry Experience

    AllianceTek has demonstrated expertise across various industries such as Wellness & Fitness, Software, Consulting, Financial Services, IT Services, and Healthcare. Clients commend their strong project management and responsiveness, highlighting successful software development, web solutions, and system integrations. In the Wellness & Fitness sector, they've improved operational efficiency. In Financial Services, they provide custom CRM solutions. Overall, sentiment is highly positive, indicating their capabilities align well with diverse industry needs, particularly for clients seeking robust software and web development services.

    Read All Reviews

    Select Industry to see insights

    Wellness & Fitness Software Consulting Restaurants Other Industry Consumer Products Sports Retail Financial services IT Services Business services Information technology Education Manufacturing Environmental Services Healthcare

    Average Project Cost Breakdown

    $50,000 to $199,999 (17) $10,000 to $49,000 (11) $200,000 to $999,999 (4) Less than $10,000 (3)

    What Clients Have Said

    Clients have consistently noted that AllianceTek offers strong value for money, with many citing their competitive pricing relative to the quality of service delivered. One client highlighted that they chose AllianceTek for their favorable pricing model, while another emphasized their excellent project management and timely delivery within budget. Overall, feedback indicates satisfaction with the cost-effectiveness of their solutions, with several clients expressing that they received more than they anticipated for the investment made.
    Read All Reviews

    View projects from:

    United States (32) Canada (4) Australia (1) India (1) Kenya (1)
    View Profile
  • CraftCohort Logotype

    Not yet reviewed

    $250,000+
    $50 - $99 / hr
    2 - 9
    Cheyenne, WY

    Services provided

    40% Mobile App Development
    40% Web Development
    20% Web Design

    Focus Areas

    30% Kotlin
    30% JavaScript
    30% Swift +1
    10% SQL

    Launched in 2023, CraftCohort is a website development company. The team focuses on Web Development and Mobile App Development and is located in Cheyenne, Wyoming and Braunschweig, Germany.

    Read more
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  • Yieldy Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Los Angeles, CA

    Services provided

    60% AI Development
    15% Mobile App Development
    15% Web Development +1
    10% UX/UI Design

    Focus Areas

    10% Kotlin
    25% JavaScript
    10% C++ +7
    10% Python
    10% Redux
    10% Swift
    10% Typescript
    5% PHP
    5% SQL
    5% jquery

    Founded in 2023, Yieldy is an AI development company. The firm provides Artificial Intelligence and Web Development.

    Read more
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  • Vault Consulting Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    50 - 249
    McLean, VA

    Services provided

    25% Finance & Accounting Outsourcing (FAO)
    25% HR Consulting
    25% Market Research +2
    15% Web Development
    10% AR/VR Development

    Focus Areas

    34% Kotlin
    33% Ember.js
    33% Redux

    Vault Consulting is a midsize McLean, Virginia-based Market Research company. Their services include Market Research and Finance & Accounting Outsourcing (FAO).

    Read more
    View Profile
  • GenUI Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    50 - 249
    Seattle, WA

    Services provided

    25% Cloud Consulting & SI
    25% Mobile App Development
    25% Web Development +2
    15% UX/UI Design
    10% AR/VR Development

    Focus Areas

    11% Kotlin
    32% JavaScript
    21% Swift +6
    11% Java
    5% C
    5% C++
    5% Go
    5% Objective C
    5% Python

    Cloud consulting & SI company GenUI was launched in 2009. The midsize team focuses on cloud consulting & SI and Mobile App Development.

    Read more
    View Profile
  • GOLAZO Services, LLC Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Gig Harbor, WA

    Services provided

    1% Custom Software Development
    25% Mobile App Development
    15% Web Development +6
    14% Low/No Code Development
    10% AI Consulting
    10% Digital Engineering
    10% Generative AI
    10% Web Design
    5% E-Commerce Development

    Focus Areas

    30% Kotlin
    20% Swift
    10% C +5
    10% HTML5
    10% PHP
    10% Python
    5% Go
    5% XML

    Headquartered in Gig Harbor, Washington, GOLAZO Services, LLC is a web development company. They specialize in Web Development and Mobile App Development.

    Read more
    View Profile
  • 24Seven Commerce Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    San Jose, CA

    Services provided

    50% Social Media Marketing
    50% Web Development

    Focus Areas

    20% Kotlin
    20% AJAX
    20% Ember.js +2
    20% Objective C
    20% Redux

    24Seven Commerce, a social media marketing firm and website development firm, was founded in 2005. The team provides Social Media Marketing and Web Development.

    Read more
    View Profile
  • Hifi Devs Logotype

    Not yet reviewed

    $10,000+
    $50 - $99 / hr
    50 - 249
    Lubbock, TX

    Services provided

    20% Custom Software Development
    20% AI Development
    20% API Development +2
    20% Application Management & Support
    20% Web Development

    Focus Areas

    20% Kotlin
    20% Redux
    15% AJAX +3
    15% Objective C
    15% PHP
    15% SQL

    Established in 2020, Hifi Devs is a custom software development company. The team offers Custom Software Development and Web Development and is headquartered in Lubbock, Texas.

    Read more
    View Profile
  • Horizon Website Studios Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Atlanta, GA

    Services provided

    20% Custom Software Development
    20% E-Commerce Development
    20% Mobile App Development +2
    20% Search Engine Optimization
    20% Web Development

    Focus Areas

    20% Kotlin
    20% Java
    20% JavaScript +4
    10% C++
    10% HTML5
    10% PHP
    10% Python

    Horizon Website Studios is a SEO agency. They are located in Atlanta, Georgia. Their team offers Search Engine Optimization and Custom Software Development.

    Read more
    View Profile
  • Integral Logotype

    Not yet reviewed

    $25,000+
    $150 - $199 / hr
    50 - 249
    Royal Oak, MI

    Services provided

    40% Custom Software Development
    40% Web Development
    15% Mobile App Development +1
    5% AI Development

    Focus Areas

    10% Kotlin
    15% Java
    15% JavaScript +8
    10% Python
    10% Redux
    10% Swift
    10% Typescript
    5% C#
    5% C++
    5% Elixir
    5% PHP

    Integral is a midsize custom software development company located in Royal Oak, Michigan. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Shaw and Partners Logotype

    Not yet reviewed

    $5,000+
    $25 - $49 / hr
    10 - 49
    Cheyenne, WY

    Services provided

    40% Custom Software Development
    40% Web Development
    20% Mobile App Development

    Focus Areas

    10% Kotlin
    70% JavaScript
    10% C +1
    10% Swift

    Shaw and Partners is a Cheyenne, Wyoming-based custom software development firm. Their services include Custom Software Development and Web Development.

    Read more
    View Profile
  • Webby Design Studios Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Los Angeles, CA

    Services provided

    5% Custom Software Development
    30% Web Development
    20% E-Commerce Development +5
    20% Web Design
    10% Low/No Code Development
    5% IT Managed Services
    5% Mobile App Development
    5% UX/UI Design

    Focus Areas

    12% Kotlin
    12% Objective C
    12% Python +8
    12% Redux
    12% SQL
    10% AJAX
    6% Ember.js
    6% PHP
    6% Ruby
    6% Swift
    6% Visual Basic

    Webby Design Studios is a web design company. Established in 2020, the firm is located in Los Angeles, California. Their team specializes in Web Design and Web Development.

    Read more
    View Profile

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At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Synergy Labs
2 Brainvire Infotech Inc
3 CitrusBits
4 Designli
5 UplineSoft
6 Dualboot Partners
7 Simpalm
8 Orangesoft
9 Saritasa
10 Wve Labs
11 Trango Tech
12 Jalasoft
13 X-Team
14 AppIt Ventures
15 Surf

List of the Top 15 United States Kotlin Development Services

  1. Synergy Labs Logotype

    Synergy Labs

    $25,000+
    $50 - $99 / hr
    50 - 249
    Hollywood, FL

    Ability to deliver

    39.5/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% Custom Software Development
    30% Kotlin
    10% Web Development
    60% Mobile App Development
    20% Other
    View Profile Visit Website
  2. Brainvire Infotech Inc Logotype

    Brainvire Infotech Inc

    $25,000+
    $25 - $49 / hr
    250 - 999
    Irving, TX

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    10% Web Development
    30% Mobile App Development
    60% Other
    View Profile Visit Website
  3. CitrusBits Logotype

    CitrusBits

    $50,000+
    $100 - $149 / hr
    50 - 249
    Los Angeles, CA

    Ability to deliver

    36/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    20% Custom Software Development
    55% Kotlin
    40% Mobile App Development
    30% AR/VR Development
    10% Other
    View Profile Visit Website
  4. Designli Logotype

    Designli

    $10,000+
    $50 - $99 / hr
    250 - 999
    Greenville, SC

    Ability to deliver

    39.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    25% Custom Software Development
    10% Kotlin
    60% Mobile App Development
    15% Other
    View Profile Visit Website
  5. UplineSoft Logotype

    UplineSoft

    $5,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    38.9/40.0
    20/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    60% Custom Software Development
    15% Kotlin
    40% Other
    View Profile Visit Website
  6. Dualboot Partners Logotype

    Dualboot Partners

    $75,000+
    Undisclosed
    250 - 999
    Charlotte, NC

    Ability to deliver

    39.5/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Custom Software Development
    10% Kotlin
    20% Web Development
    10% Mobile App Development
    40% Other
    View Profile Visit Website
  7. Simpalm Logotype

    Simpalm

    $25,000+
    Undisclosed
    10 - 49
    Rockville, MD

    Ability to deliver

    39.1/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Web Development
    40% Mobile App Development
    10% Application Management & Support
    20% Other
    View Profile Visit Website
  8. Orangesoft Logotype

    Orangesoft

    $25,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA

    Ability to deliver

    38.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    20% Custom Software Development
    25% Kotlin
    20% Web Development
    40% Mobile App Development
    20% Other
    View Profile Visit Website
  9. Saritasa Logotype

    Saritasa

    $50,000+
    $100 - $149 / hr
    50 - 249
    Newport Beach, CA

    Ability to deliver

    39.7/40.0
    20/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    40% Custom Software Development
    10% Kotlin
    10% Web Development
    10% Mobile App Development
    30% AR/VR Development
    10% Other
    View Profile Visit Website
  10. Wve Labs Logotype

    Wve Labs

    $10,000+
    $100 - $149 / hr
    50 - 249
    Costa Mesa, CA

    Ability to deliver

    37.9/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    20% Web Development
    50% Mobile App Development
    30% Other
    View Profile Visit Website
  11. Trango Tech Logotype

    Trango Tech

    Undisclosed
    $25 - $49 / hr
    250 - 999
    Salt Lake City, UT

    Ability to deliver

    38.1/40.0
    18.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    10% Custom Software Development
    10% Kotlin
    10% Web Development
    40% Mobile App Development
    10% AR/VR Development
    30% Other
    View Profile Visit Website
  12. Jalasoft Logotype

    Jalasoft

    $50,000+
    $25 - $49 / hr
    1,000 - 9,999
    Houston, TX

    Ability to deliver

    35.8/40.0
    17.8/20 Reviews
    8.4/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    10% Custom Software Development
    15% Kotlin
    10% Web Development
    10% Mobile App Development
    10% Application Management & Support
    60% Other
    View Profile Visit Website
  13. X-Team Logotype

    X-Team

    $25,000+
    $50 - $99 / hr
    250 - 999
    Austin, TX

    Ability to deliver

    36.2/40.0
    16.4/20 Reviews
    9.9/10 Clients & Experience
    9.9/10 Market Presence

    Service focus

    30% Custom Software Development
    15% Kotlin
    10% Web Development
    10% Mobile App Development
    50% Other
    View Profile Visit Website
  14. AppIt Ventures Logotype

    AppIt Ventures

    $25,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Ability to deliver

    37.4/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    30% Custom Software Development
    15% Kotlin
    50% Mobile App Development
    5% Application Management & Support
    5% Enterprise App Modernization
    10% Other
    View Profile Visit Website
  15. Surf Logotype

    Surf

    $25,000+
    $50 - $99 / hr
    50 - 249
    Wilmington, DE

    Ability to deliver

    36.4/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    80% Mobile App Development
    20% Other
    View Profile Visit Website
  16. Apptechies Logotype

    Apptechies

    $10,000+
    $25 - $49 / hr
    50 - 249
    Greenwood, IN

    Ability to deliver

    37.7/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% Custom Software Development
    10% Kotlin
    35% Web Development
    55% Mobile App Development
    View Profile Visit Website
  17. AppZoro Technologies, Inc. Logotype

    AppZoro Technologies, Inc.

    $10,000+
    $50 - $99 / hr
    10 - 49
    Atlanta, GA

    Ability to deliver

    35.6/40.0
    16/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    10% Custom Software Development
    30% Kotlin
    10% Web Development
    53% Mobile App Development
    27% Other
    View Profile Visit Website
  18. MMC Global Logotype

    MMC Global

    $25,000+
    $50 - $99 / hr
    250 - 999
    Austin, TX

    Ability to deliver

    36.2/40.0
    16.6/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    20% Custom Software Development
    11% Kotlin
    20% Mobile App Development
    60% Other
    View Profile Visit Website
  19. Mutual Mobile (A Grid Dynamics Company) Logotype

    Mutual Mobile (A Grid Dynamics Company)

    $25,000+
    $150 - $199 / hr
    50 - 249
    Austin, TX

    Ability to deliver

    35.6/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    10% Custom Software Development
    21% Kotlin
    10% Web Development
    35% Mobile App Development
    10% AR/VR Development
    10% Enterprise App Modernization
    25% Other
    View Profile Visit Website
  20. 3Advance Logotype

    3Advance

    $25,000+
    $100 - $149 / hr
    10 - 49
    Arlington, VA

    Ability to deliver

    36.7/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    20% Custom Software Development
    15% Kotlin
    20% Web Development
    35% Mobile App Development
    25% Other
    View Profile Visit Website
  21. Vincit Logotype

    Vincit

    $50,000+
    $150 - $199 / hr
    250 - 999
    Irvine, CA

    Ability to deliver

    36.2/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    10/10 Market Presence

    Service focus

    45% Custom Software Development
    10% Kotlin
    30% Web Development
    25% Mobile App Development
    View Profile Visit Website
  22. Zco Corporation Logotype

    Zco Corporation

    $10,000+
    $25 - $49 / hr
    250 - 999
    Nashua, NH

    Ability to deliver

    36.1/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    15% Custom Software Development
    10% Kotlin
    15% Web Development
    40% Mobile App Development
    10% AR/VR Development
    20% Other
    View Profile Visit Website
  23. AppVerticals Logotype

    AppVerticals

    $25,000+
    $25 - $49 / hr
    50 - 249
    Dallas, TX

    Ability to deliver

    35.3/40.0
    15.6/20 Reviews
    10/10 Clients & Experience
    9.7/10 Market Presence

    Service focus

    30% Custom Software Development
    20% Kotlin
    40% Mobile App Development
    10% Enterprise App Modernization
    20% Other
    View Profile Visit Website
  24. Blue Whale Apps Logotype

    Blue Whale Apps

    $50,000+
    $150 - $199 / hr
    50 - 249
    Herndon, VA

    Ability to deliver

    35.3/40.0
    17.2/20 Reviews
    8.8/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    15% Web Development
    40% Mobile App Development
    45% Other
    View Profile Visit Website
  25. Clarion Technologies Logotype

    Clarion Technologies

    $5,000+
    $25 - $49 / hr
    250 - 999
    New York, NY

    Ability to deliver

    35.8/40.0
    17/20 Reviews
    9/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    20% Custom Software Development
    10% Kotlin
    30% Web Development
    10% Mobile App Development
    10% Enterprise App Modernization
    30% Other
    View Profile Visit Website
  26. Red Foundry Logotype

    Red Foundry

    $50,000+
    $150 - $199 / hr
    10 - 49
    Chicago, IL

    Ability to deliver

    36.7/40.0
    17.4/20 Reviews
    10/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    20% Web Development
    60% Mobile App Development
    10% Application Management & Support
    10% Other
    View Profile Visit Website
  27. Calder Solutions Logotype

    Calder Solutions

    $25,000+
    $150 - $199 / hr
    10 - 49
    Ada, MI

    Ability to deliver

    36.7/40.0
    17.8/20 Reviews
    10/10 Clients & Experience
    8.9/10 Market Presence

    Service focus

    20% Custom Software Development
    10% Kotlin
    10% Web Development
    20% Mobile App Development
    10% AR/VR Development
    40% Other
    View Profile Visit Website
  28. Interexy Logotype

    Interexy

    $10,000+
    $25 - $49 / hr
    250 - 999
    Lauderdale-by-the-Sea, FL

    Ability to deliver

    36.4/40.0
    19.4/20 Reviews
    10/10 Clients & Experience
    7/10 Market Presence

    Service focus

    5% Web Development
    20% Mobile App Development
    5% AR/VR Development
    70% Other
    View Profile Visit Website
  29. Agency Partner Interactive LLC Logotype

    Agency Partner Interactive LLC

    $5,000+
    $100 - $149 / hr
    50 - 249
    Plano, TX

    Ability to deliver

    37.1/40.0
    17.6/20 Reviews
    9.5/10 Clients & Experience
    10/10 Market Presence

    Service focus

    15% Custom Software Development
    10% Kotlin
    10% Web Development
    20% Mobile App Development
    55% Other
    View Profile Visit Website
  30. SF AppWorks Logotype

    SF AppWorks

    $10,000+
    $50 - $99 / hr
    50 - 249
    San Francisco, CA

    Ability to deliver

    36.3/40.0
    16.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    30% Custom Software Development
    10% Kotlin
    15% Web Development
    10% Mobile App Development
    45% Other
    View Profile Visit Website

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United States Kotlin Development FAQs

Working with a domestic Kotlin development team can streamline collaboration, especially when projects require daily stand-ups, rapid iteration, or compliance with U.S. data laws such as HIPAA or CCPA.

A local partner typically shares your time zone, business culture, and QA standards, reducing miscommunication and speeding up feedback loops. Plus, many U.S. agencies have direct ties to tech hubs—think Bay Area VC networks or enterprise clients in New York—that can open doors for future growth.

U.S. Kotlin development specialists work across a broad spectrum of verticals, including:

  • Fintech and digital banking
  • Health tech and HIPAA-compliant apps
  • E-commerce and retail (Shopify, Magento back ends)
  • Transportation and logistics (real-time tracking)
  • Media streaming and entertainment

Mixed-platform skill sets (Kotlin Multiplatform Mobile, Compose for Desktop) let them support both consumer and enterprise projects.

  1. Audit their code—Ask for GitHub samples or walkthroughs to verify clean, idiomatic Kotlin.
  2. Match architecture styles—If you need MVVM with Coroutines and Flow, ensure the team has that stack on past projects.
  3. Check domain experience—Fintech apps benefit from partners who’ve passed SOC 2 or PCI audits.
  4. Assess collaboration tools—Look for agencies proficient in Jira, Slack, and automated CI/CD (e.g., GitHub Actions).
  5. Review Clutch feedback—Client quotes on timelines, bug rates, and post-launch support reveal real performance.

It’s vital to be thorough when assessing potential partners. Clutch prepared vetted directories of proven developers ready for your project. Find the ideal team by leveraging the resources and filters available on the platform.

• Java-only portfolios with minimal Kotlin samples
• Low senior-level ratio; a team of mostly juniors can slow delivery
• Vague estimates without sprint breakdowns or acceptance criteria
• No automated testing (unit, UI, or integration) in their process
• Ownership concerns—agencies that retain source-code rights or charge release fees

Development cycles require close collaboration and good project management. Keep a close eye out for these warning signs to ensure your project’s smooth progress.

Most U.S. Kotlin agencies charge $100 – $200 per hour according to recent Clutch pricing data. Typical project ranges:

  • MVP or feature add-ons: $25,000 – $60,000
  • Full-scale Android or KMP app: $75,000 – $200,000+
  • Long-term team augmentation: $15,000 – $40,000 per developer, per month

Factors that influence cost include team seniority, project complexity (e.g., reactive programming, microservices), and whether design or product strategy is bundled in.

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