Our directory features top custom software development companies in the USA, vetted by 12 veteran experts based on a five-point ranking criteria, and supported by 5,000+ client reviews, so you can reliably find a partner for your next project.Â
List of Top Software Development Firms in the US
19 Companies-Rankings updated: September 03, 2026
Each company on DesignRush is evaluated for technical expertise, delivery quality, and verified feedback to help businesses find reliable software development services. Some listings may be paid.
VerifiedVerified by the DesignRush team for authenticity and credibility.
World's #1 Rated & Reviewed App, Website & Software Development Company
Probey Services builds iOS, Android, and Flutter mobile apps, custom web applications, CRM and ERP platforms, and WordPress and Shopify websites. With 10+ years of experience, the USA software development company has delivered 1,800+ projects and served 120+ active clients, including Sony and Xerox...
Top Services:
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
Show more
Location
New York City, New York
Number of Employees
250 - 499
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
94 Projects Listed
Probey Services Services
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
Digital Marketing
Digital Services
SEO
IT Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bartisans
Samyakk
30 Days Fitness
Isharya
The Estate Residences
VegenMart
Fresh Menu Application
PRAO Fashion Jewellery
Audentia Space
Wings of Change
Data sourced from the agency's DesignRush profile
Probey Services Reviews & Testimonials
Rajat Sinh
Founder at Aaayan Systems
5.0★
Web Development Review from Rajat Sinh
Probey transformed our outdated website into a modern, high-performing platform by understanding our business goals and delivering the right solutions. Since the launch, we have seen significant growth in website traffic, lead conversions, and operational efficiency through their backend integrations. Impressed with their expertise and quality of work, we also trusted Probey with our CRM development project as well. Thank you to the entire Probey Services team for your professionalism and support.
Roshan
CEO at NanoTherapX
5.0★
Web Design Review from Roshan
This is Roshan, CEO at NanoTherapX. Working with Probey Services for our CRM Development. What stood out most was their stability, consistency, reliability, and a smooth implementation. The CRM has streamlined our client management, improved team efficiency, and helped us manage operations more effectively. Since its implementation, we've seen better productivity and consistent business growth. I highly recommend Probey Services UK to any business looking for a reliable technology partner.
Tejaswini
Director at Green Matter Packaging
5.0★
Mobile App Development Review from Tejaswini
What stands out most about Probey Services is their discipline-no missed calls, no vague timelines, and no surprises. They built our mobile app with a level of professionalism that made us feel like a priority throughout the project. The delivery was on schedule, the code quality was excellent, and the final product met high standards. Since the app launch, we've seen consistent business growth, and managing customer orders has become much more efficient. I highly recommend Probey Services UK to any business looking for a dependable technology partner.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
AI-Driven SEO & Web Solutions That Grow Businesses
SITE IT NOW is a leading AI-driven SEO and web development agency specializing in custom websites, mobile apps, digital marketing, and secure hosting. We help businesses rank higher, get discovered in AI search, generate more leads, and accelerate growth...
Top Services:
Web Design
Web Development
Mobile App Development
SEO
eCommerce Development
Show more
Location
Chicago, Illinois
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
6 Projects Listed
SITE IT NOW Services
Web Design
Web Development
Mobile App Development
SEO
eCommerce Development
WordPress Website Design
Software Development
Digital Marketing
AEO
Social Media Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AviaChi
South West Collision
Arizona Tax Advisors
Just For You Entertainments, LLC
Bullitt Automotive
Data sourced from the agency's DesignRush profile
SITE IT NOW Reviews & Testimonials
Barbara Schmal
Owner/Instructor at Real Estate Training School
5.0★
Web Design Review from Barbara Schmal
I decided to go with Site It Now because they are in Chicago IL and I am in Florida. I wanted a website developer in the US. I checked out their website and was impressed with the information I found. I am very pleased with my website and especially pleased with how they communicate with their customers. A real phone call, text, email all day every day until the project was completed.
Eddie Lebron
Owner at Just 4 U Foto Booths
5.0★
Web Design Review from Eddie Lebron
SITE IT NOW has been nothing but the best to us. We made the decision to go with them because of the primary reviews they had but they have surpassed our expectation with the amount of Awesome customer services they have provided our company. Richard has been so attentive to us. He is so responsible in keeping us updated throughout the whole process. We feel we gained not only good service with them but a friendship. We definitely recommend site it now. They go above and beyond your expectations
Eric Skaff
owner at Arizona Tax Advisors
5.0★
WordPress Website Design Review from Eric Skaff
very responsive and easy to work with!
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
At SBO Buzz, we are focused on supporting small business owners. Our goal is to help businesses that don't have big budgets and want to maximize value and impact. We work with small businesses of all sizes and have expertise with franchises and medical/dental/chiro/podiatry practices...
Top Services:
WordPress Website Design
PPC
Digital Marketing
SEO
Reputation Management
Show more
Location
Chicago, Illinois
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
Portfolios Count
5 Projects Listed
SBO Buzz Services
WordPress Website Design
PPC
Digital Marketing
SEO
Reputation Management
Social Media Marketing
Advertising
eCommerce Development
Digital Strategy
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Pearle Vision Licensed Operators nationwide
Kumon Learning Center franchisees
Gardi & Haught
The Endorphin Effect
Eastside Orthopedics &Sports Medicine
Todays Dental of Illinois
Big Bend Family Eye Care
Spectacular Eyecare
Data sourced from the agency's DesignRush profile
SBO Buzz Reviews & Testimonials
Donna Hawley
owner at Maple Grove Pearle Vision
5.0★
Digital Strategy Review from Donna Hawley
We have used this company for over 8 years and their work is spot on in every way. We rely heavily on their services, and for recommendations with new strategies. They always deliver! They're responsive and knowledgeable, and we will continue to do business with them for the foreseeable future.
Highly recommend.
Sheryl Vazquez
Broker at CSG Capital, powered by EXP Commercial
5.0★
WordPress Website Design Review from Sheryl Vazquez
The team at SBO Buzz really came through for me! I was in the process of switching over from another website platform, to Wordpress. I did not realize I would have to redesign my website from scratch! I felt like I really messed things up! I enlisted the help of SBO Buzz, and my website looks great and does exactly what I need it to do! Including pulling over my social media sites, reviews, and integrating the call to action buttons I had incorporated. Thank you!
Deepak Agarwal, DMD
Dentist/owner at House of Smiles, PC
5.0★
Dental Review from Deepak Agarwal, DMD
Salil has been absolutely a game changer for our practice. I fully recommend him to take your business to the next level.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Hunter Creative Media & Design builds custom, hand-coded websites for small businesses in Aurora, Illinois and Chicago's western suburbs. No page builders, no templates: every site is designed from scratch, loads fast, and is structured to rank in local search. The studio pairs design with practical SEO...
Top Services:
Web Design
Web Development
WordPress Website Design
SEO
Software Development
Show more
Location
Aurora, Illinois
Number of Employees
Under 49
Average Hourly Rate
$75/hr
Minimal Budget
Under $1,000
Portfolios Count
2 Projects Listed
Hunter Creative Media & Design Services
Web Design
Web Development
WordPress Website Design
SEO
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
SMBJugaad LLC is a technology and AI advisory firm helping small and mid-sized businesses implement practical automation, modern websites, and scalable digital systems. We work with organizations that lack in-house technical leadership and need a trusted partner to modernize operations. Our services include...
Top Services:
Software Development
Web Development
Cloud Consulting
AI Development
Digital Marketing
Show more
Location
Plainsboro Township, New Jersey
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
SMBJugaad LLC Services
Software Development
Web Development
Cloud Consulting
AI Development
Digital Marketing
IT Services
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
TucsonBizz is a leading web design company Tucson, AZ, USA. Its offering custom website design, resposive web design, mobile friendly design, mobile app design for your business and mobile Apps. Contact us now for hire web designers...
Top Services:
Mobile App Development
Web Development
Web Design
SEO
Digital Marketing
Show more
Location
Tucson, Arizona
Number of Employees
50 - 99
Minimal Budget
Under $1,000
Portfolios Count
4 Projects Listed
TucsonBizz Services
Mobile App Development
Web Development
Web Design
SEO
Digital Marketing
Software Development
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CateNET Solutions is a Los Angeles based digital agency delivering high-performance web, mobile, and cloud solutions for modern businesses. We specialize in building secure, scalable systems with sleek UI and flawless UX. From custom development to branding and SEO, we turn your ideas into reliable...
Top Services:
Web Development
Mobile App Development
Software Development
AI Development
Branding
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Average Hourly Rate
$65/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
CateNET Solutions Services
Web Development
Mobile App Development
Software Development
AI Development
Branding
Graphic Design
Logo Design
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Promo Design Solution is a global design company dedicated to fulfilling your software, graphic, and artwork requirements, empowering organizations to make a worldwide impact through top-notch digital experiences. As a premier provider of software engineering, software enablement, and digital transformation...
Top Services:
Graphic Design
Web Design
Web Development
Mobile App Development
Software Development
Show more
Location
Irving, Texas
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
PromoDesign Solutions Services
Graphic Design
Web Design
Web Development
Mobile App Development
Software Development
Software Testing
IT Services
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Fastest-growing Company In NYC Offering The Best Digital Marketing, Web, Mobile App Development
Griffon Webstudios has years of experience in providing the best digital marketing, website development, mobile app, ai and blockchain development services in New York. We understand the dynamic world of search marketing and our team of experienced engineers and marketing consultants will work dedicatedly to...
Top Services:
Web Design
eCommerce Development
Software Development
Mobile App Development
Blockchain
Show more
Location
New York City, New York
Number of Employees
Under 49
Average Hourly Rate
$120/hr
Minimal Budget
Under $1,000
Griffon Webstudios Inc Services
Web Design
eCommerce Development
Software Development
Mobile App Development
Blockchain
SEO
Digital Marketing
Web Development
PPC
eCommerce
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Cool Screens LLC
OceanWaves LLC
CFOAgents
Data sourced from the agency's DesignRush profile
Griffon Webstudios Inc Reviews & Testimonials
Germain Williamson
Review from Google
5.0★
Germain Williamson's Review Sourced from Google
Sakshi was outstanding! She coordinated the entire process for a very smooth and seamless operation. Griffon Webstudios has done the work promised and, in addition has done a great job with our website and backend.
Martin Rothenberg
Review from Google
5.0★
Martin Rothenberg's Review Sourced from Google
I had the pleasure of working with Sakshi and Griffon Studios on upgrading my website and building out my Facebook and instagram sites. The were extremely respectful of my budget and took directions on some of the changes I requested. I will look to use them again in the future when necessary.
Karla Moriarty
Review from Google
5.0★
Karla Moriarty's Review Sourced from Google
Sakshi has been a pleasure to work with. She and her team are thoughtful, professional, and highly responsive. Their ability to adapt to shifting needs and evolving platform trends makes them a strong contributor to our ongoing efforts.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Sentinel Edge is a Tennessee-based business automation and technology solutions company that helps small businesses streamline operations, reduce manual work, and improve efficiency through smart systems and automation. The company specializes in workflow automation, CRM integration, AI-powered assistants...
Top Services:
AI Development
Mobile App Development
Software Development
CRM Consulting
SEO
Show more
Location
Knoxville, Tennessee
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
Sentinel Edge Services
AI Development
Mobile App Development
Software Development
CRM Consulting
SEO
Creative Services
Digital Services
Product Design
Web Development
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Our content lets us track what works for your business in real-time. Our websites help funnel people to your brand. You use the data we collect to power operations...
Top Services:
Content Marketing
Social Media Marketing
Video Marketing
Software Development
AI Development
Show more
Location
Grand Forks, North Dakota
Number of Employees
Under 49
Minimal Budget
Under $1,000
Usatii Media Services
Content Marketing
Social Media Marketing
Video Marketing
Software Development
AI Development
Advertising
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Whether you're a startup aiming to launch a new app or an established business looking to upgrade your digital infrastructure, Appniacs is your go-to partner for reliable, high-performance solutions...
Top Services:
Web Development
UI/UX Design
Wearables
Mobile App Development
VR/AR
Show more
Location
Houston, Texas
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
Under $1,000
Appniacs Services
Web Development
UI/UX Design
Wearables
Mobile App Development
VR/AR
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
LCGraphics helps small and service-based businesses turn their websites into lead-generating machines. We specialize in fast, high-converting designs, mobile optimization, and SEO-focused builds that dont just look good but actually drive calls, bookings, and revenue...
Top Services:
Web Design
Web Development
eCommerce Development
UI/UX Design
Software Development
Show more
Location
Cortland, New York
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
Under $1,000
LCGraphics LLC Services
Web Design
Web Development
eCommerce Development
UI/UX Design
Software Development
Mobile App Development
CRM Consulting
SEO
Branding
Logo Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
We are one of the top digital marketers in buffalo, NY, our digital marketing agency located in Buffalo, NY location, our services delivers app development, web designing, web development, logo designing, Google ads, meta ads, social media ads and more related marketing services, our services push your...
Top Services:
Branding
SEO
Content Marketing
Reputation Management
Social Media Marketing
Show more
Location
Buffalo, New York
Number of Employees
50 - 99
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
KD Marketing Group Services
Branding
SEO
Content Marketing
Reputation Management
Social Media Marketing
PPC
Web Development
Mobile App Development
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
KD Fence & Deck Services
KD Tree Services
KD Landscaping
Data sourced from the agency's DesignRush profile
KD Marketing Group Reviews & Testimonials
Preetham Reddy
Review from Google
5.0★
Preetham Reddy's Review Sourced from Google
I had an amazing experience with KD Marketing Group! The team is extremely professional, creative, and passionate about what they do. They took the time to understand my vision and delivered results that went beyond my expectations. Their communication was clear and consistent throughout the process. I’d highly recommend KD Marketing Group to anyone looking for reliable and high-quality marketing or web design services!
Thineshkumar Pushpakaran
Review from Google
5.0★
Thineshkumar Pushpakaran's Review Sourced from Google
I can not say enough good things about KD Marketing Group. I am so completely thrilled with the personalized Wordpress site that they designed for me. Karthik was very knowledgeable and was able to customize my theme to my exact specifications, it is good option to choose Web designing agency from Buffalo, NY.
Rajesh V
Review from Google
5.0★
Rajesh V's Review Sourced from Google
KD Marketing Group has changed my business. Their team is informed, friendly and outcome oriented. Since they were a web designing company, they have designed a beautiful site that is functional. They are also at the top of the digital marketing agency and search engine optimization agency in Buffalo, and they assist my business in getting more clients online. I can't recommend them enough.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
DigitalWaze is a results-focused digital agency helping brands grow through AI-powered SEO, performance-driven web design, and intelligent marketing automation. Whether you're launching, scaling, or optimizing, we build solutions that help you win today and in the future of search...
Top Services:
Digital Services
Web Design
UI/UX Design
eCommerce Development
Web Development
Show more
Location
Murrysville, Pennsylvania
Number of Employees
Under 49
Minimal Budget
Under $1,000
DigitalWaze Services
Digital Services
Web Design
UI/UX Design
eCommerce Development
Web Development
SEO
AEO
Digital Marketing
Software Development
CRM Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Verizon
Responsival
Dollar Bank
PNC
UPMC
Gather AI
BigBurgh
iSonohealth
Data sourced from the agency's DesignRush profile
DigitalWaze Reviews & Testimonials
Adam Robinson
Review from Google
5.0★
Adam Robinson's Review Sourced from Google
I have worked with hackers on some different projects and they are always extremely professional and get the job done right. You can not beat the quality of work for the prices they offer. A+
DJ Vaglia
Review from Google
5.0★
DJ Vaglia's Review Sourced from Google
I have worked with this team on a few apps. They do a great job providing technical guidance and have made of our ideas into reality in a short span of time.
Ali Esa
Review from Google
5.0★
Ali Esa's Review Sourced from Google
Excellent firm for I.T. projects. The hacker team is extremely dedicated, with a strong sense of accountability, ownership, and on-time delivery. Individuals in the team are well-organized, good communicators, and most importantly, well-trained and qualified in their area of expertise.
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
Global Dezigns is a renowned website designing company in Karachi Pakistan providing specialized services in website designing, website development, graphics designing, branding, Digital marketing and much more. ,
We aspire to become the premier IT Company focusing on new realms of technology and helping the...
Top Services:
WordPress Website Design
Web Design
Web Development
UI/UX Design
eCommerce Development
Show more
Location
New York City, New York
Number of Employees
50 - 99
Average Hourly Rate
$20/hr
Minimal Budget
Under $1,000
Portfolios Count
1 Project Listed
Global Dezigns Services
WordPress Website Design
Web Design
Web Development
UI/UX Design
eCommerce Development
Digital Services
Software Development
Digital Marketing
Direct Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The City tiles
The PCGLLC
OCBF
Perth Maxi Bus
AMC
Easy Link
Data sourced from the agency's DesignRush profile
Global Dezigns Reviews & Testimonials
Hamza Naseer
Manager at Bizztex Sourcing
5.0★
Software Development Review from Hamza Naseer
The Software House's developer worked independently, with minimal coordination. The web application works as expected and the code follows the style and standards of standards. They took the project seriously with a highly motivated team.
Central IP Consultant
Review from Google
5.0★
Central IP Consultant's Review Sourced from Google
We hired Global Dezigns, one of the best website development company in Pakistan, to create a website and portal for our dental business, and the experience was excellent. Their team understood our requirements clearly and delivered a modern, professional website with the portal development that perfectly reflects our brand and services.
Communication throughout the project was smooth, and they were always available to answer questions and provide valuable suggestions. The website and portal looks great, performs well, and has already received positive feedback from our clients.
Thank you, Global Dezigns (website development Company), for your dedication and professional service. We highly recommend them for website design, development, and online business solutions.
shehzad qureshi
Review from Google
5.0★
shehzad qureshi's Review Sourced from Google
We recently had our Trademark Services website developed by Global Dezigns, and the experience was excellent from start to finish. Their team was highly professional, responsive, and attentive to every detail of our requirements.
The website was delivered on time with a modern design, user-friendly layout, and excellent functionality. They understood our business needs perfectly and created a platform that represents our trademark services professionally.
We are very satisfied with the quality of work, communication, and ongoing support provided by Global Dezigns. I highly recommend Global Dezigns to anyone looking for professional website development, web design, SEO, and digital solutions.
Thank you for your outstanding service!
Reviews verified by DesignRush and sourced from the agency's profile
View All Reviews
FAQs About Software Development Companies in the USA
What services do software development companies in the USA provide?
They typically offer full-cycle software, mobile, and web development, UI/UX design, and cloud and development operations (DevOps) as part of their core services. Some companies also provide AI development and digital transformation services to support a business’s continued growth.Â
How much do custom software development services cost in the US?
Custom software development costs in the US start at $90-$160 per hour or $20,000-$500,000 per project, according to data from FullStack Labs. For more complex, enterprise-scale systems, the approximate cost is $500,000 to over $1 million per project. Â
The final cost of custom software development services in the US will depend on project scope, complexity, and integration and regulatory requirements.Â
What is the typical timeframe for custom software development services?
They can take 8-12 weeks for basic MVP development and over 3 years for production-ready enterprise builds. Estimated custom software solution timelines according to Goji Labs: Â
Small builds: 8-12 weeks for MVPs and 12-24 weeks for full product releaseÂ
Mid-sized builds: 8-16 weeks for MVPs and 16-40 weeks for complete productsÂ
Large builds: 12-36 weeks for MVPs and 36-144 weeks for fully deployable productsÂ
What processes and performance benchmarks do top US software companies follow to ensure quality software?
To ensure quality solutions, leading software development companies in the USA perform code reviews, automated checks, clear documentation, and reproducible deployment environments. For instance, reputable companies aim for less than 2% defects before production and 99.5% uptime for system maintenance based on data from Shakuro and BlueGrid.io.Â
What are the most common industries that use these services?
While there is no concrete data on the industries that work with custom software development companies in the USA, StackOverflow reports that developers most commonly work in tech (53%), telecom (5.5%), and fintech (5.4%) industries. Â
-preview-webp.webp)
Proposals