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Top Kotlin Development Companies

Researched by:Goodfirms Research TeamUpdated:October 24, 2026

Goodfirms has reviewed 1,790 Kotlin Development Companies as of October 2026 across 94 countries. The top-ranked firm is AppMakers USA (4.9 stars, 100 verified reviews, $100 - $149/hr, founded 2014, Los Angeles). Across the category, the median hourly rate is $37, median client rating is 5, and 26% of firms employ 50+ members. Explore the vetted Kotlin Development Companies below, compare their strengths, and connect with the provider best suited to your requirements.

A Kotlin development company can help businesses build modern Android applications with concise code, strong performance, and seamless interoperability with Java.  Choosing the right Kotlin development company can determine how well your application performs, scales, and adapts to changing business needs. Goodfirms has curated this list of Kotlin app development companies to help businesses find experienced technology partners. Whether you need Kotlin app development services for a new product or custom Kotlin app development for an existing application, these verified firms bring technical expertise, industry experience, and proven delivery capabilities.

Goodfirms has verified 1,790 Kotlin Development Companies - part of 27,310+ Mobile App Development Companies reviewed across 94 countries, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.

Top 10 at Glance

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List of Top Kotlin App Development Companies

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  • Passageway Tech Private Limited

    Established in 2023, Passageway is a premier IT services and consulting firm headquartered in Jaipur, India.​​ We excel in Advanced Data Analytics, leveraging cutting-edge technologies such as Machine Learning, Deep Learning, and Generative AI to solve complex business challenges.​​ With deep expertise across BFSI, Automotive, and Healthcare sectors, we drive innovation and help our partners ... read Passageway Tech Private Limited reviews & insights

    Established in 2023, Passageway is a premier IT services and consulting firm headquartered in Jaipur, ... read Passageway Tech Private Limited reviews & insights

    $25 - $49/hr
    2 - 9
    2023
    Jaipur, India
    Visit Website

  • Lembitech

    Lembitech is a global IT Service Provider headquartered in Estonia, with teams operating across EU and non-EU countries. We specialize in delivering cutting-edge IT solutions, combining innovative technology with exceptional human talent to empower businesses in their digital transformation journey. Our mission is simple yet impactful: to bring value to our clients through tailored IT ... read Lembitech reviews & insights

    Lembitech is a global IT Service Provider headquartered in Estonia, with teams operating across EU ... read Lembitech reviews & insights

    $25 - $49/hr
    10 - 49
    2022
    Rae, Estonia
    Visit Website

  • Variant Spark

    Using AI Tools

    • GeminiGemini
    • ClaudeClaude
    • LovableLovable

    We're not just another tech company, we're your trusted digital partner. In the past 5 years, we've helped over 50 clients worldwide transform their business challenges into smart, effective solutions.We offer a comprehensive range of services, including WebApp development, SAAS development, CRMs, CMSs, graphic designing, and more. Explore our portfolio for a detailed overview. Our ... read Variant Spark reviews & insights

    We're not just another tech company, we're your trusted digital partner. In the past 5 ... read Variant Spark reviews & insights

    < $25/hr
    10 - 49
    2021
    Pune, India
    Visit Website

    Why Variant Spark?

    • Proven success with more than 50 global clients
    • 5 years of trusted global expertise
    • Your trusted digital transformation partner

  • Tangle Design

    Tangle Design is a Global Design and Technology Company Specializing in UX/UI, Web Design and Development, Branding, Shopify E-commerce, and Webflow.

    Tangle Design is a Global Design and Technology Company Specializing in UX/UI, Web Design and ... read Tangle Design reviews & insights

    $100 - $149/hr
    10 - 49
    2021
    Pune, India
    Visit Website

  • Thought Pencil Communications Private Limited

    Using AI Tools

    • Adobe Photoshop AIAdobe Photoshop AI
    • Magnifico AIMagnifico AI
    • Canva AICanva AI

    Thought Pencil Communications is a full-service creative and advertising agency founded in 2012 in Chennai, specializing in branding, strategy, digital marketing, PR, content, and technology-driven communication solutions.

    Thought Pencil Communications is a full-service creative and advertising agency founded in 2012 in Chennai, ... read Thought Pencil Communications Private Limited reviews & insights

    $25 - $49/hr
    10 - 49
    2012
    Chennai, India
    Visit Website

    Why Thought Pencil Communications Private Limited?

    • Strategy-led creative solutions
    • Transparent & collaborative approach
    • Results-driven brand communication

  • Korvante

    Using AI Tools

    • ChatGPTChatGPT
    • ClaudeClaude
    • GitHub CopilotGitHub Copilot

    Korvante builds AI software that does the work, not just suggests it. We ship our own AI products and build custom AI systems for enterprise operations. Software that reads documents, routes decisions, updates your systems of record, and logs every approval.Every system is governed by design, with human review where it matters, role-based access, and ... read Korvante reviews & insights

    Korvante builds AI software that does the work, not just suggests it. We ship our ... read Korvante reviews & insights

    $300+/hr
    2 - 9
    2026
    Alexandria, United States
    Visit Website

    Why Korvante?

    • Senior engineers build it, start to finish
    • We ship working software, not prototypes
    • Model-agnostic, fits the systems you run on

  • Moreseos LLC

    Moreseos is a design studio founded in USA and expanded our services, and become a multinational firm.With the mobilization of the internet in the 20th century nearly billions of evolved as an online marketplace. At first, it was easy to sell but with the rise in competition, most businesses fail without a solid proof plan. ... read Moreseos LLC reviews & insights

    Moreseos is a design studio founded in USA and expanded our services, and become a ... read Moreseos LLC reviews & insights

    < $25/hr
    10 - 49
    2018
    Clovis, United States
    Visit Website

  • Lookupit Solutions

    Lookupit Solutions is led by an experienced managing team of internet marketing veterans that founded the company on the principle of providing outstanding online marketing services that deliver real results for our clients. Since our founding in 2014, we are consistently recognized as a leader in our industry by multiple 3rd party review sites. We ... read Lookupit Solutions reviews & insights

    Lookupit Solutions is led by an experienced managing team of internet marketing veterans that founded ... read Lookupit Solutions reviews & insights

    $25 - $49/hr
    10 - 49
    2014
    Bengaluru, India
    Visit Website

  • Glorious Insight

    Glorious Insight is a technology consulting and solutions company specializing in Data, Analytics, Artificial Intelligence, and Digital Platforms that enable organizations to make faster, smarter, and more accountable decisions. We partner with governments, public sector institutions, and enterprises to unlock the true value of data and convert it into actionable intelligence that drives measurable outcomes. ... read Glorious Insight reviews & insights

    Glorious Insight is a technology consulting and solutions company specializing in Data, Analytics, Artificial Intelligence, ... read Glorious Insight reviews & insights

    < $25/hr
    250 - 999
    2017
    Noida, India
    Visit Website

  • Velency

    Using AI Tools

    • ClaudeClaude
    • LangChainLangChain
    • Vercel AI SDKVercel AI SDK
    • Hugging FaceHugging Face
    • FirecrawlFirecrawl
    • + 1 More

    Most dev shops will build what you ask them to. Velency will tell you if what you're asking for is right and then build it better than you imagined.We're a product studio, not an agency. The distinction matters. An agency takes a brief and executes. A studio takes a problem, thinks about it strategically, architects ... read Velency reviews & insights

    Most dev shops will build what you ask them to. Velency will tell you if ... read Velency reviews & insights

    $100 - $149/hr
    2 - 9
    2026
    Dehradun, India
    Visit Website

    Why Velency?

    • Your project gets founders, not interns
    • You explain the vision. We handle the tech.
    • Studio-grade design. Not studio-grade pricing.

  • Unibench (PTY) Ltd

    We are a Melbourne-based nearshore software company providing world-class dedicated tech talent and development expertise to companies listed in the Australian Share Market to innovative startups who are shaping the future.

    We are a Melbourne-based nearshore software company providing world-class dedicated tech talent and development expertise ... read Unibench (PTY) Ltd reviews & insights

    $50 - $99/hr
    10 - 49
    2018
    Visit Website

  • PiTech

    At PiTech, we don't just build software we build intelligent ecosystems that empower businesses to grow smarter, faster, and stronger. Headquartered in West Vancouver, PiTech offers a unique blend of custom software development, smart automation, and data-driven marketing designed to elevate real businesses not just digital presence. We believe technology should be tailored, not templated. ... read PiTech reviews & insights

    At PiTech, we don't just build software we build intelligent ecosystems that empower businesses to ... read PiTech reviews & insights

    $50 - $99/hr
    10 - 49
    2024
    Vancouver, Canada
    Visit Website

  • Telescopic

    We can make your processes run smoother and provide relieve to your tech troubles. The real secret is that we're all techies who can actually listen and communicate. Be better. There’s no excuse for bad code or poor solutions - it can and should be better. As a B Corp business, Telescopic wants to make ... read Telescopic reviews & insights

    We can make your processes run smoother and provide relieve to your tech troubles. The ... read Telescopic reviews & insights

    NA
    10 - 49
    2013
    London, United Kingdom
    Visit Website

  • IT Test

    We provide unique competencies and expertise in creating and supporting the most complex industry IT solutions and services. We carry out all types of testing of IT systems: load, functional, automated, complex, security and others, and also provide services for the development of: UX/UI design, web/mobile/desktop interfaces, 3D modeling and animation.

    We provide unique competencies and expertise in creating and supporting the most complex industry IT ... read IT Test reviews & insights

    $25 - $49/hr
    50 - 249
    0
    Tula, Russia
    Visit Website

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Frequently Asked Questions

What do Kotlin app development companies do?

Kotlin app development companies help businesses design, develop, test, and maintain Android and cross-platform applications using Kotlin. They may handle everything from UI/UX design and architecture to deployment and post-launch support. Depending on the project, Kotlin developers can also provide custom development, API integration, cloud implementation, and application modernization solutions.

What services do Kotlin app development companies offer?

Kotlin app development firm typically offers a range of services, including Android app development, UI/UX design, backend development, API integration, testing, support, maintenance, and modernization. Some providers may also offer cross-platform development, cloud integration, Kotlin application development services, and dedicated development teams. Depending on the company's years of experience, they also offer migration, consulting, and ongoing support for businesses building or improving mobile applications.

What are the benefits of hiring a Kotlin app development company?

Hiring a professional Kotlin application development company gives businesses access to experienced developers, a structured development process, and technical expertise. Businesses should consider top Kotlin developers, as this helps reduce development risks, improve application performance, and create maintainable code. Moreover, if you have complex business requirements, consultants can help define the right architecture and development approach.

Why should businesses choose Kotlin for Android app development?

Kotlin is a modern, concise language that is fully interoperable with Java, officially supported for Android applications, and designed to write cleaner, safer, and more concise code. Businesses seeking cleaner, more maintainable code for their applications should consider a Kotlin app development agency. Additionally, businesses seeking the best app development services can benefit from Kotlin's mature Android ecosystem and developer-friendly features.

What types of applications can be built using Kotlin?

Kotlin is a flexible, general-purpose language used to build mobile, web, desktop, backend, and embedded applications across industries such as e-commerce, fintech, healthcare, education, SaaS, and logistics. It can support everything from enterprise applications and MVPs to customer-facing apps and complex APIs. Experienced Kotlin developers can also leverage this programming language’s powerful ecosystem, including Kotlin Multiplatform (KMP), to share code across multiple operating systems while maintaining a consistent development experience.

What should you look for when choosing a Kotlin app development company?

When choosing a Kotlin app development company, look for relevant expertise in Kotlin Android or Kotlin Multiplatform, strong technical capabilities, robust data security practices, a proven portfolio, and reliable post-launch support. Don’t compare providers based only on hourly rates or their delivery process. Instead, evaluate their overall expertise, communication, development approach, and track record. It is also worth checking whether the developers have experience building Kotlin applications similar to your requirements, as this can help ensure they understand your technical and business needs.

How much does it cost to hire a Kotlin app development company?

The cost to hire a Kotlin app development company generally ranges from $40 to $150 per hour, while the overall project cost depends on its complexity and scope. A basic MVP may cost around $3,000–$6,000, a medium-complexity app $7,000–$15,000, and an enterprise application with AI, ERP integrations, or advanced security $50,000–$150,000+. The final cost of Kotlin app development services depends on factors such as features, team location, developer expertise, project timeline, and ongoing support. Businesses should compare providers based on their specific requirements, technical needs, and budget rather than focusing solely on hourly rates.

What business challenges can Kotlin app development companies help solve?

A Kotlin development service provider can help businesses address challenges such as outdated mobile applications, poor performance, limited scalability, fragmented systems, and high maintenance costs. Custom Kotlin development can modernize existing applications or help businesses build new products tailored to their specific requirements. It can also connect mobile applications with APIs, cloud platforms, and enterprise systems, making it easier to create a more integrated technology environment. For larger organizations, experienced Kotlin teams can provide dedicated engineering resources, ongoing maintenance, and long-term application support.

How do Kotlin app development companies build secure, scalable, and high-performance mobile applications?

A trusted Kotlin app development company can use Kotlin’s built-in null safety, coroutines, secure APIs, encryption, and automated testing to build reliable applications. Development teams can also use modular architecture and Kotlin Multiplatform to improve scalability while maintaining strong performance. For projects with specific business requirements, the architecture, cloud infrastructure, and third-party integrations can be tailored accordingly. Kotlin consulting companies can help businesses choose the right technology stack and security approach before development begins. Together, these practices can reduce errors, protect data, improve application performance, and support growing user demand.

How do Kotlin app development companies integrate third-party APIs, cloud services, and existing business systems?

Kotlin applications can connect with payment gateways, CRMs, ERPs, cloud platforms, authentication systems, and other business tools through APIs and integration layers. A Kotlin web development agency can design these connections to work smoothly with existing systems while accounting for compatibility, security, and scalability requirements. The development team can then handle implementation, testing, monitoring, and ongoing maintenance to ensure reliable data exchange across systems.

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