Our directory of AI development companies in the USA is built on five main ranking criteria and reviewed by a team of 12 experts. This gives you a clear and reliable way to choose the right partner.
List of the Best AI Development Agencies in USA
3 Companies-Rankings updated: September 05, 2026
DesignRush evaluates agencies for AI expertise, implementation quality, and verified reviews to help businesses find credible artificial intelligence solutions. Some listings may be paid.
Kodevent is a US-based software company providing top AI developers and custom solutions built with GPT-4, Claude, Gemini, and LLaMA. We deliver intelligent software to help you launch, grow, and accelerate your businessfocusing on clear communication and lasting partnerships...
Top Services:
AI Development
Web Development
Staff Augmentation
Software Testing
Software Development
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Location
Sheridan, Wyoming
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$50,000 & Up
Kodevent Services
AI Development
Web Development
Staff Augmentation
Software Testing
Software Development
Mobile App Development
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
FoodFork
Clasitique
Horizons
Octisglow
Docplay
Data sourced from the agency's DesignRush profile
Kodevent Reviews & Testimonials
Mica Palmer Chief of Staff at Liquified
5.0★
Mobile App Development Review from Mica Palmer
They helped us solve issues. They designed an app for us.High level/quality of client attention and interaction. All communications, information exchages, and client servicing were well-conceived and well-executed. They kept me on my toes to provide them the information they needed from me. They kept excited about the project and, because of that, kept me optimistic and driving toward the success of my project.The culture of coaching and support they provide start-ups. They don't sleep well unless they know you have all the tools and chops to obtain success. I've never seen any other company provide such rich and valuable deliverables along with ingenious and compassionate client support. Kodevent is a beacon of know-how and wisdom in an otherwise dark ocean for any start-up that is hoping for success.
Devul Nahar AI Infrastructure Engineer at Cerebras System
5.0★
eCommerce Development Review from Devul Nahar
We needed help designing the Frontend pages on my website. Also some design work. Everyday I would assign my Frontend developer some key tasks and deliverables. He would report back to me. An example of key deliverable he did was help design the logic of flow of grading when we have multiple types of questions. They were quick to respond and professional. They had great professionalism, good talent, and good support.
Peter Wallace Owner at LATE BLOOMER STUDIO
5.0★
Web Development Review from Peter Wallace
Kodevent and their team were always great at communicating with our team. They worked very hard to finish tasks in the allotted time frame. When we had requests or changes, they were always quick to find a superior solution.Our project is still ongoing, but they are waiting on our side of things to complete and go live. I am appreciative of their great communication skills.They were always quick to respond and worked within our time frame.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
We develop complex services and solutions for startups.
Building MVPs and scaling solutions for FoodTech & Retail startups since 2015...
Top Services:
Mobile App Development
Software Development
Web Design
eCommerce Development
Branding
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Location
Addison, Texas
Number of Employees
Under 49
Average Hourly Rate
$60/hr
Minimal Budget
$50,000 & Up
Portfolios Count
20 Projects Listed
dev.family Services
Mobile App Development
Software Development
Web Design
eCommerce Development
Branding
Web Development
IoT
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Sizl. Dark kitchen mobile app
Godno. Marketplace for sellers of local goods
Malpa. Help desk for customer support team with AI
TravelGo. Mobile app and website for travel bookin
9D. Wellness mobile app
Mobile app & personal account for a BMW dealer
Nescafe
CRM-platform for the official YouTube partner
John Dory. Loyalty program mobile app
Bushe. Pastry ordering platform
Data sourced from the agency's DesignRush profile
dev.family Reviews & Testimonials
Thomas Sutherland CTO at OpenOrigin AI
5.0★
Startup Review from Thomas Sutherland
The team did an outstanding job developing the website. Their work effectively showcases the platform’s AI services for the AI and crypto industry. The result is a well-designed, functional site that enhances user experience. Great work!
Pasha Rudinski Director at Belbazar24
4.8★
eCommerce Development Review from Pasha Rudinski
Thanks to the dev.family team for developing our mobile application. The app is user-friendly and beautifully designed, making shopping a seamless experience for our customers. We recommend the dev.family team for their exceptional work and dedication.
Alexandr Bovtrukevich Project holder at Car Expo US Inc.
5.0★
Software Development Review from Alexandr Bovtrukevich
We extend our appreciation to the developers for their invaluable contribution in crafting our company's website. Their expertise has not only delivered a user-friendly platform but has seamlessly showcased our diverse range of new cars with warranties. Thank you for your commendable work
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
GRAVITY builds video-powered revenue systems with full attribution designed to scale. Unlike agencies that rent you tactics and keep you dependent, we build a complete system you own in 12 months: video production, marketing automation, CRM attribution, and full-funnel tracking. We measure revenue closed, not...
Top Services:
AI Development
SEO
Digital Services
Web Design
Creative Services
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Location
Sioux Falls, South Dakota
Number of Employees
Under 49
Average Hourly Rate
$250/hr
Minimal Budget
$50,000 & Up
Gravity Growth Services
AI Development
SEO
Digital Services
Web Design
Creative Services
Social Media Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Midwest Hyperbarics
Radiant Health
Accelerate Wellness
Jans Corporation
Ryan Senden Construction
Advanced Laser Restoration
Brain Health Chiropractic
Data sourced from the agency's DesignRush profile
Gravity Growth Reviews & Testimonials
Travis Liddell Review from Google
5.0★
Travis Liddell's Review Sourced from Google
Fantastic marketing group to work with. Incredibly engaged and responsive. The marketing work and results they have produced have been excellent. Very happy!
Jada Hieb Review from Google
5.0★
Jada Hieb's Review Sourced from Google
It's not too often you get to work with a company that continuously makes promises and not only follows through on those promises, but always over delivers going above and beyond each and every time. Could not recommend working with them more!
Nicole Todd Review from Google
5.0★
Nicole Todd's Review Sourced from Google
Working with Steve and Melissa has been such an easy process! They work tirelessly to get your message out and go above and beyond to make it as simple as possible. Their expertise and professionalism is outstanding! When we opened Midwest Hyperbarics so many people didn’t know what it was or how it would work for them and they were willing to learn everything about it to help us reach those who would benefit from it! They truly care about helping you share your story to help others! We are truly grateful to have found Gravity Growth to help us grow and share our stories. Thank you!!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Frequently Asked Questions About AI Development Companies in USA
What services does an AI development company in USA provide?
AI development companies in USA provide a wide range of services that replicate human cognition, including machine learning (ML), natural language processing (NLP), and robotics.
According to Pixion, the most common AI development services in USA include:
Enterprise RAG (Retrieval-Augmented Generation) platforms make up 50% or more of all AI services provided. They include creating a secure, auditable “ChatGPT for your company data” built on the latest frontier models (GPT, Claude Sonnet, Gemini Pro, etc.) + best-in-class retrieval.
AI agents and agentic workflows account for 25 to 30%. They involve developing autonomous agents that can reason, use tools, remember context, and execute complex business processes (powered by API calls, with zero fine-tuning).
AI-driven workflow automation that replaces brittle, rule-based bots with reasoning-powered agents presents 10 to 15% of all AI services.
How much do AI development services cost in the USA?
Hiring an AI software development company in the USA for prototyping and minimal viable products (MVPs) can cost from $50,000 and go above $500,000 for custom enterprise models, as Pixion states.
Simplistic agentic workflows, RAG pipeline, integration with internal data sources, moderate UI/UX, basic security
$80,000 to $200,000
4 to 10 months
Medium to high complexity
Multimodal systems, fine-tuning or pre-training, agentic workflows, custom model optimization, on-premise/private deployment, compliance (GDPR, etc.)
$150,000+
10 to 12+ months
Enterprise / highly complex
Bespoke model development or heavy distillation, multi-agent systems, real-time inference at scale, advanced MLOps, deep integrations (ERP, CRM, proprietary data lakes), and ongoing training pipelines
$500,000+
1+ years
When can clients expect ROI from an AI project?
Return on investment (ROI) depends on the type of AI development services provided:
Support automation usually shows ROI within 2 to 4 months because it directly replaces workload.
Sales AI shows ROI in 1 to 3 months because a single converted lead can justify the cost.
Content automation depends on the SEO cycle, but usually returns value within 3 to 6 months.
Recommendation systems pay off in 2 to 5 months, depending on traffic.
Internal ChatGPTs are slower, usually 4 to 9 months, because their impact spreads across multiple departments.
What are the typical timelines for AI projects from initial planning to delivery across complexity levels?
AI systems don’t reach a final state, as they are not static assets. They keep learning, breaking, and improving as they absorb new data through regular usage.
Approximate timeframes are:
Small projects, like focused chatbots or narrow content workflows, usually take 3 to 5 months from the first workshop to a stable version people can use at work.
Mid-level projects, such as full-support automation or sales qualification, often take 6 to 9 months to feel properly integrated into daily operations.
Large, cross-departmental systems such as recommendation engines or internal company-wide copilots usually require 9 to 18 months before AI becomes a part of the company’s operations.
How often do AI development companies in USA update or retrain deployed models?
Most production AI models are monitored and retrained from weekly to quarterly, while high-volume or fast-changing systems update even daily or in near real time.
Fast-changing consumer apps and social platforms: Continuous or daily updates
Finance and fraud detection: Weekly to monthly retraining
Healthcare and other regulated use cases: Monthly to quarterly retraining
Retail, pricing, and recommendations: Daily to weekly refreshes
Large language models (like GPT or Gemini): Major versions every 1 to 2 years, with ongoing fine-tuning and safety updates.
What industries employ AI development companies in USA most?
Many sectors rely heavily on AI development services, and the following list shows the industries with the highest adoption. The percentages show how many organizations in the given sector use at least one AI capability.