The right AI app can turn data into decisions and time into savings. DesignRush lists vetted AI application development companies building scalable, intelligent solutions. Search by expertise, reviews, and team size.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

AI Application Development × Electronics × $10,000 - $25,000 ×Clear Filters
  • The Right Technology Partner Can Change Everything

    TechnoYuga has delivered over 500 AI-powered solutions in 5 plus years, holding a 97 percent client retention rate among startups and enterprises. The company builds AI agents, LLM-powered copilots, and RAG systems through a dedicated, ISO-certified AI app development service...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • Blockchain
    • AI Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    23 Projects Listed
  • AI-Native, Business-Ready Development Services. Engineered to Scale

    Mobcoder has delivered 300 plus apps since 2014, working with clients like General Mills and UNICEF across 10 plus years in business. The company built Optifo, an AI-powered photo editor for car dealers, making it one of the AI app development companies serving enterprise clients...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • Web Development
    • VR/AR
    • Show more
    Location
    Seattle, Washington
    Number of Employees
    100 - 249
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed
  • Web Solutions Expertly Crafted

    Claude Select Partner building AI-native and agentic software, custom web & mobile apps and data pipelines. Senior-led team from Sofia, Bulgaria...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • AI Development
    • IT Services
    • Show more
    Location
    Sofia, Bulgaria
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Native | Hybrid | IOS & Android Mobile App Development

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

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • ERP Consulting
    • Show more
    Location
    Princeton, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    21 Projects Listed
  • Medical-grade software, built to the highest standards. Medtech, retail, startups.

    Appotype is a European software development agency. Our specialty is medical-grade software. We build software engineered to meet Software as a Medical Device (SaMD) standards, in line with EU MDR, IEC 62304, and ISO 13485. We deliver web and mobile apps, IoT, and AI for healthcare and medtech...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • IT Compliance Solution
    • IoT
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Empowering Businesses with AI & Custom Development

    Phenologix helps startups, SMBs, and enterprises build scalable software, automate operations, and accelerate digital transformation. With a skilled engineering team and over 14 years of experience, we deliver AI, automation, and custom software solutions that improve efficiency and reduce manual work. Our...

    Top Services:

    • AI Development
    • Software Development
    • Staff Augmentation
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Mississauga, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
  • Impact-Driven Software Artistry

    Dedicated team to turning your vision into an engaging, impactful digital product. We partner with forward-thinking businesses to design & develop the digital products that define their future. Our story begins with a single focus: delivering exceptional results, one project at a time...

    Top Services:

    • AI Development
    • Web Design
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Show more
    Location
    South Jakarta, Indonesia
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • Mobile Application Development from idea to implementation.

    We are a professional Full Stack Website & Mobile App Developer team with 15+ years of experience. We create unique applications, help our clients with project planning (IT specification), complete UI/UX design, vector graphics, and brand book creation. After development, we support the projects with our...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Software Development
    • VR/AR
    • Show more
    Location
    Budapest, Hungary
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Desire - Accomplishment - Beyond

    Immersive Mobile Designs specializes in crafting innovative, custom software solutions that drive business growth. With expertise in mobile app development, web design, and enterprise software, we transform ideas into impactful digital experiences. Our focus is on delivering high-quality, scalable products...

    Top Services:

    • Mobile App Development
    • Web Design
    • AI Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Meridian, Idaho
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Ecommerce, End To End

    Web Kraftz is a Toronto-based e-commerce development agency established in 2012, specializing in Shopify, WordPress, Salesforce, Microsoft, custom applications, AI, and commerce integrations. The agency has delivered more than 100 projects for DTC brands, retailers, associations, non-profits, and B2B...

    Top Services:

    • eCommerce Development
    • WordPress Website Design
    • Digital Strategy
    • PPC
    • eCommerce
    • Show more
    Location
    Markham, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Services To Power Return On Your Marketing Investment

    At MetacortX we create human-centered, insight-driven digital strategies that drive growth through UX, SEO, loyalty, and analytics. We can help your business optimise operations today and strategically plan and innovate for the future...

    Top Services:

    • Business Consulting
    • Content Marketing
    • Digital Marketing
    • Branding
    • AI Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
  • L'expertise IA au service de vos affaires.

    TechGuys est une agence de développement logiciel sur mesure basée à Montréal, Québec, fondée en 2020. Nous nous spécialisons dans le développement d'applications web, d'applications mobiles et l'intégration de l'intelligence artificielle.Ce qui nous distingue de nos concurrents montréalais, c'est...

    Top Services:

    • Mobile App Development
    • AI Development
    • eCommerce Development
    • Wearables
    • Web Development
    • Show more
    Location
    Montreal, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Cloud, AI, software and digital transformation partner

    Omax Tech is a custom software and SaaS delivery partner helping startups and mid-market teams ship products, AI MVPs, and cloud platforms. We combine product engineering, staff augmentation, and AWS DevOps across Allen, TX, Dubai, and Karachi — with senior ownership so quality doesn’t cliff when capacity...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Allen, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
  • Trusted Software Engineering Solutions Provider based in Vietnam, With A Global Presence.

    As a trusted bespoke software development outsourcing company, we help business organizations tackle challenges of outdated software, inefficient processes, and poor digital presence...

    Top Services:

    • Software Testing
    • AI Development
    • Software Development
    • Mobile App Development
    • CRM Consulting
    • Show more
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
  • Transforming Businesses Through AI Innovation

    Gemperts empowers businesses with advanced AI development, automation, and custom software solutions designed to improve efficiency, innovation, and long-term growth. Our experienced team creates scalable technology solutions tailored to unique business needs...

    Top Services:

    • IT Services
    • Cybersecurity
    • Software Development
    • AI Development
    • IoT
    • Show more
    Location
    Lucknow, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
  • From MVPs To AI-Powered Enterprises

    We build MVPs and production-ready applications that scale as your business grows, with AI added where it makes a real difference...

    Top Services:

    • AI Development
    Location
    Coimbatore, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
  • Engineering Intelligent Systems For The Real World

    Stackyzer is a product engineering company specializing in AI/ML, embedded systems, full-stack software, and multimedia engineering. We turn ideas into production-grade products, not prototypes that stall. Our engineers work across hardware and software, building real-time computer vision pipelines, edge AI...

    Top Services:

    • Product Design
    • AI Development
    • Software Development
    • IoT
    • Mobile App Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
129,003+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
47%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
17

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.

5 Frequently Asked Questions About AI App Development Companies

How much does it cost to build an AI app?

Simple AI integrations using third-party APIs (e.g., OpenAI or Anthropic) or off-the-shelf builds can cost about $5,000-$20,000. For instance, a chatbot or search engine recommendation system.  

More complex AI applications with custom workflows, multiple integrations, and a polished UI range between $100,000 and $250,000. Enterprise-level builds that require custom-trained models and large-scale data pipelines can cost over $500,000. 

How long does it take to build an AI app?

A basic MVP using a pre-trained or off-the-shelf model can take around 2-3 months. A mid-complexity app, with custom features, multiple data sources, or advanced workflows, may need at least 4-11 months to build. 

Ultimately, the AI application development timeline will depend on your project's scope, complexity, security and compliance requirements, and business readiness. 

What is the difference between using an existing AI API vs. building a custom model?

An existing AI API (e.g., OpenAI, Anthropic, Gemini) offers access to a pre-trained model through a paid subscription or usage fee. This model is faster to launch, has lower upfront costs, and requires no in-house AI expertise to maintain. 

A custom model is built and trained on your own data, providing more control over accuracy, behavior, and proprietary advantage. However, it costs significantly more, takes longer, and requires ongoing retraining and infrastructure.  

Consider choosing custom AI if you have niche domain data, strict compliance requirements, and AI is your main differentiator. 

What AI features are worth adding to an existing app?

The AI features worth adding to an existing app will depend on your core business needs, goals, and existing tech stack. 

For companies moving beyond isolated AI features, AI-native workflow redesign involves rethinking processes around AI rather than simply adding AI tools to existing workflows.

The same study also found that 44.4% of tech founders believe that automation is the most beneficial AI feature, followed by customer personalization (22.2%) and AI-assisted productivity features (22.2%). 

How do you ensure data privacy and data security?

Reputable AI app development companies will isolate your data through encrypted storage (at rest and in transit), strict access controls, and clear data-handling agreements with any third-party AI providers used. 

To confirm the AI application development company’s legitimacy, consider the following: 

  • Search for compliance certifications relevant to your industry (e.g., HIPAA, SOC2).  
  • Require a written data processing agreement (DPA), which outlines where data is stored, who has access, and how it’s deleted.  
  • Obtain a copy of the AI API’s Terms of Agreement. It should explicitly state that the company and its model do not use your data for training.