Find reputable IT services companies in the USA, which were vetted by our team of 12 experts based on 5 criteria and supported by over 2,000 client reviews for your next project.
List of the Best Professional IT Services Companies in USA
13 Companies-Rankings updated: September 05, 2026
DesignRush evaluates IT services companies for technical capability, service scope, and verified client reviews to help businesses compare managed IT services. Some featured placements may be paid.
VerifiedVerified by the DesignRush team for authenticity and credibility.
Top US Mobile & Web App Development Agency
AppMakers USA is a Los Angeles-based IT agency with 30+ engineers from MIT, Stanford, and UCLA, delivering custom software, mobile and web app development, AI integration, and IT staff augmentation. Its team serves startups and enterprises across retail, eCommerce, cybersecurity, and entertainment...
Top Services:
Mobile App Development
UI/UX Design
AI Development
Software Development
Web Design
Show more
Location
Los Angeles, California
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
Portfolios Count
83 Projects Listed
AppMakers USA Services
Mobile App Development
UI/UX Design
AI Development
Software Development
Web Design
Staff Augmentation
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
CVS Pharmacy
Austin Ekeler (NFL Player)
ClassCalc
Number Hive
BookClub
Arcxis
Debate club
Bayut
Los Angeles Apparel
Sun Scooter
Data sourced from the agency's DesignRush profile
AppMakers USA Reviews & Testimonials
Eliana Lubofsky Teacher at SAM School
5.0★
Mobile App Development Review from Eliana Lubofsky
AppMakers USA was a great experience! The team was professional, responsive, and easy to work with. They understood my ideas and helped turn them into a quality app. I'd definitely recommend AppMakers USA to anyone looking for reliable app development services.
Alexa Ginsberg Social Media Manager at Nanobébé
5.0★
Startup Review from Alexa Ginsberg
What stood out most about working with AppMakers USA was how attentive and helpful the team was throughout the project. They listened to our feedback, kept us updated and were always available when we had questions. Everything was handled professionally and we felt confident that our project was in good hands. Were very pleased with the final outcome!
Roei Schneider IT at Ness
5.0★
Startup Review from Roei Schneider
I work in IT support, so I was probably more interested in whether this would save us headaches than whether it looked impressive. AppMakers spent time understanding why tickets were getting stuck and found that a lot of our delays were actually caused by people not knowing who was supposed to do the next step. That was a very simple observation, but we had never really stepped back and looked at it that way. The system they planned would make ownership much clearer and let employees see what is happening without constantly asking us for updates. I liked working with them and would do it again.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Operating as an IT services company in USA, DevIT Group delivers custom software engineering, eCommerce development, mobile and web applications, QA, and AI-driven solutions. The company supports businesses with scalable digital platforms, cloud infrastructure, and dedicated technical teams...
Top Services:
eCommerce Development
Web Development
Software Development
IT Services
Web Design
Show more
Location
St. Petersburg, Florida
Number of Employees
100 - 249
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
29 Projects Listed
DevIT Services
eCommerce Development
Web Development
Software Development
IT Services
Web Design
UI/UX Design
Software Testing
IT Compliance Solution
WordPress Website Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AfterSell by Rokt | Shopify App
Karstgoods | Website & WebApp
Heliguy | Website & WebApp
UpsellPlus Checkout Upsells | Shopify App
UpCart - Slide Cart Drawer | Shopify App
OutSell Cross Sell & Upsell | Shopify App
Antla | Shopify App
ConvertMax PostPurchase Upsell | Shopify App
Stored microsites on demand | Shopify App
Push Down & Hide Out Of Stock | Shopify App
Data sourced from the agency's DesignRush profile
DevIT Reviews & Testimonials
Denis Khorolsky COO at WiserBrand
5.0★
Applications Review from Denis Khorolsky
We worked with DevIT on a Shopify app for one of our ecommerce clients. The app handled product personalization, pricing rules, and personalized order data, while our team worked on the main Shopify platform and customer experience. The teams worked well together, and the client was able to launch the new feature without changing the existing store.
Oleksandr Romanov Founder & CEO at Idea Team
5.0★
Small Businesses Website Development Review from Oleksandr Romanov
We worked together with DevIT Group on a financial operations platform for a shared client. Our team focused more on the core product and Python backend, while DevIT handled the infrastructure side using Node.js services built with NestJS and Fastify.They worked on integrations, payment flows, internal APIs, notifications, and async processing between different services. A lot of the project depended on things working reliably in the background, and their part stayed stable even as new integrations were added later.The collaboration felt pretty easy overall. Most discussions were direct and technical, without too much unnecessary process around them.
Viktoriia Rekonvald HR & Strategic Partnerships Manager at Stubbs
5.0★
Small Businesses Website Development Review from Viktoriia Rekonvald
We worked alongside DevIT Group on a fintech platform for a shared client. Our team handled the blockchain layer, while DevIT was responsible for the web application built on a MERN stack.They took care of the full application layer, including the React frontend and Node.js backend. Their part covered wallet connection flows, transaction tracking, and syncing on-chain data with the app. The way they handled API logic and off-chain data storage kept the system predictable even when blockchain confirmations were delayed.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Konstant Infosolutions is a leading digital innovation and mobile app development company, offering top-notch solutions across diverse industries. With expertise in healthcare, on-demand services, real estate, food and restaurant, eCommerce, social networking, and more, we deliver tailored solutions that...
Top Services:
Mobile App Development
Web Development
Web Design
eCommerce Development
Software Development
Show more
Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
55 Projects Listed
KONSTANT INFOSOLUTIONS Services
Mobile App Development
Web Development
Web Design
eCommerce Development
Software Development
IoT
IT Services
AI Development
Staff Augmentation
VR/AR
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Volkswagen
Thomasville
Tailored Brands
Delmonte
Wonder Cement
Project Action Star
Stanley Connect
Rawbank
Nestle
United Nations
Data sourced from the agency's DesignRush profile
KONSTANT INFOSOLUTIONS Reviews & Testimonials
Nom Aaron CEO at BCE GROUP
5.0★
Mobile App Development Review from Nom Aaron
We have worked with this company in the past. This was our second project. It was a breeze to work with them. They were responsive, detailed, meticulous and always on time. Great people to work with.
Chileshe Mwamba Wagner Director and Shareholder at Makoli Logistics Park
5.0★
Web Development Review from Chileshe Mwamba Wagner
Konstant Infosolutions helped me created high quality websites in record time, a comptent team was assigned to me with a great focal point who used many suitable communications channels to reach us. They worked on schedule while being very flexible. I have received a lot of compliments on the design of the website. Thank you Konstant.
Greg Walker Staffing Coordinator at e-Commerce Company
4.8★
Web Development Review from Greg Walker
Nikki and her team were great. Through Skype and email, Nikki managed to navigate the time difference to the best of her abilities and work was completed successfully. Nikki herself was always friendly, reliable and professional and has been one of the best project managers I have had the pleasure of working with. In her absence, I also worked with Jai Prakash who was equally as skilled at his job. In terms of quality of work, we were happy with the results of the translations completed and with globalcamps.net being built. The developer team clearly worked tirelessly and I thank them all for their hard work, commitment and talents. It was with great sadness that the decision was made to migrate our services but I sincerely hope my paths cross with Nikki and her team again in the future. I wish the whole crew good luck and success for the year ahead. Many thanks.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Unified Infotech is a 14-year-old, multi-award winning digital transformation partner. We turbocharge business growth for Fortune 500 companies, multinational corporations (MNCs), small and medium-sized enterprises (SMEs), and Startups using emerging tech and streamlined digital processes...
Top Services:
Software Development
Web Development
Mobile App Development
Web Design
eCommerce Development
Show more
Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
16 Projects Listed
Unified Infotech Services
Software Development
Web Development
Mobile App Development
Web Design
eCommerce Development
Staff Augmentation
IT Services
Blockchain
AI Development
Cybersecurity
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Citibank
NBCUniversal
United Nations
McGraw Hill
Colorcon
Johnson Lambert
CQ fluency
Data sourced from the agency's DesignRush profile
Unified Infotech Reviews & Testimonials
Subroto Mukherjee General Manager HR, Admin & IT at Tuaman Engineering Limited
5.0★
Web Development Review from Subroto Mukherjee
Unified Infotech designed and developed a website for an engineering company. Unified Infotech successfully developed the client's website. The team was proactive and dedicated. Unified Infotech provided periodic updates about the site's development and was responsive to the client through email and virtual and in-person meetings.
Juliette Rothera Associate Director, Marketing at Voz Advisors
5.0★
Web Design Review from Juliette Rothera
The team was highly collaborative in the design process. They listened, understood, and executed the initial scope of the project. Unified Infotech takes responsibility for their work and immediately corrects any oversights. The new website was loved by all the stake holders and significantly reduced bounce rates while increasing customer inquiries..
Gustavo Lima Founder & CEO at Risposta
5.0★
Mobile App Development Review from Gustavo Lima
The most impressive thing about the team is their desire to deliver and to please their client. The product which they have delivered has been a great commercial success
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
AI-Driven Software Development & Digital Innovation
Codiant, operating as a subsidiary of Yash Technologies, stands as an AI-Driven Software Development & Digital Innovation, with a specialization in Enterprise Mobility, Web Application Development, UI/UX Development, and Application Maintenance and Support Services...
Top Services:
AI Development
Mobile App Development
Web Design
Web Development
eCommerce Development
Show more
Location
Chicago, Illinois
Number of Employees
250 - 499
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
64 Projects Listed
Codiant Services
AI Development
Mobile App Development
Web Design
Web Development
eCommerce Development
UI/UX Design
Digital Marketing
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Amrek
ePointments
Kurd Taxi
Fasla
Play Beauty
Playvidz
Vinedress
Livedate
Y Pay
Keep Me Safe
Data sourced from the agency's DesignRush profile
Codiant Reviews & Testimonials
Chris Moser Review from Google
5.0★
Chris Moser's Review Sourced from Google
Very professional and kind and easy to work with. They have true talent and skill on there side. They were reasonable and work well with us. I would recommend them time and time again.
Jean Brillant Review from Google
5.0★
Jean Brillant's Review Sourced from Google
We originally designed something simple to test a market that quickly blossomed. We were at a crossroads of failing due to demand and not being able to supply or technically move forward. We partnered with Codiant to help write our next chapter. We began the journey by looking for a good code shop that we could work and communicate with. What we found instead was a partner in all facets. Codiant’s team share in our vision and mission. We’ve developed our App, website, and marketing through the firm and have been able to increase our footprint. I highly recommend Codiant for your next project if you are looking for a great partnership and growth.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Software Design and Development Partner | UI/UX Design
For over the decade OTAKOYI designs and builds software products for Startups, Scaleups and Industry Giants worldwide. Our main goal is to help businesses succeed by delivering digital products of world-class standard, made up by the best engineering teams from Eastern Europe.We are proud of being trusted by...
Top Services:
Software Development
Web Design
Mobile App Development
UI/UX Design
IT Services
Show more
Location
Wilmington, Delaware
Number of Employees
100 - 249
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
16 Projects Listed
OTAKOYI Services
Software Development
Web Design
Mobile App Development
UI/UX Design
IT Services
DevOps Consulting
Product Design
Cloud Consulting
Web Development
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Phillip Morris
Emirates Development Bank
KIA
Stripe
DU
Kraft Heinz
Landmark group
Housing Denmark
Lovoo
OKKO
Data sourced from the agency's DesignRush profile
OTAKOYI Reviews & Testimonials
Андрій Жарков Review from Google
5.0★
Андрій Жарков's Review Sourced from Google
Today I had the opportunity to talk with the team, in my opinion they are very cool!!!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At Tronsit Solutions, we offer IT, Software, and Cybersecurity solutions, with a focus on Managed IT Services. Our vision is to lead globally by providing reliable, cost-effective IT solutions and empowering businesses to grow and adapt in a dynamic tech landscape...
Top Services:
Web Development
Software Development
CRM Consulting
Managed Services
Cloud Consulting
Show more
Location
Texas City, Texas
Number of Employees
50 - 99
Average Hourly Rate
$150/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
7 Projects Listed
Tronsit Solutions Services
Web Development
Software Development
CRM Consulting
Managed Services
Cloud Consulting
DevOps Consulting
IT Services
IT Compliance Solution
Cybersecurity
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Top-Rated Software Development Company in Las Vegas.
Las Vegas-based NV Software Developers craft bespoke software solutions that empower businesses of every scale to thrive. With a proven track record of delivering over 1,000 projects for globally renowned brands, we combine innovation and precision to develop custom software that aligns seamlessly with your...
Top Services:
Web Development
IoT
AI Development
Mobile App Development
Software Development
Show more
Location
Las Vegas, Nevada
Number of Employees
50 - 99
Average Hourly Rate
$40/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
NV Software Developers Services
Web Development
IoT
AI Development
Mobile App Development
Software Development
Blockchain
CRM Consulting
ERP Consulting
IT Services
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Arccus is a leading digital agency delivering cutting-edge mobile apps, responsive websites, custom ERP solutions, and AI-driven automation. We partner with startups, enterprises, and governments to design and build scalable, smart technology that drives growth and digital transformation...
Top Services:
Mobile App Development
Web Development
AI Development
Software Development
VR/AR
Show more
Location
Naperville, Illinois
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
3 Projects Listed
Arccus Services
Mobile App Development
Web Development
AI Development
Software Development
VR/AR
Staff Augmentation
IT Services
ERP Consulting
Web Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
OneChair.dev is an AI-orchestrated software development company that uses its proprietary system OneSpark to deploy 85+ specialized AI agents in parallel, delivering custom enterprise-grade software up to 97% faster than traditional agencies. Think full scalable software delivered in 33 working hours, at a...
Top Services:
Software Development
AI Development
Mobile App Development
Staff Augmentation
IT Services
Show more
Location
Daytona Beach, Florida
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
OneChair Services
Software Development
AI Development
Mobile App Development
Staff Augmentation
IT Services
Web Development
IoT
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DePalma is a software development company, with the expertise in UX/UI and product development solutions across various technologies and industries...
Top Services:
Software Development
Mobile App Development
UI/UX Design
Web Design
IT Services
Show more
Location
Nashville, Tennessee
Number of Employees
Under 49
Average Hourly Rate
$110/hr
Minimal Budget
$10,000 - $25,000
DePalma Studios Services
Software Development
Mobile App Development
UI/UX Design
Web Design
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Deloitte
Unum
Schneider Electric
MAPCO Express
Corecivic
Xima Software
Edgenet
Data sourced from the agency's DesignRush profile
DePalma Studios Reviews & Testimonials
Kurt Nehlig Review from Google
1.0★
Kurt Nehlig's Review Sourced from Google
Our low-code project went over the timeline by double. The cost increased drastically ending with a product that was unusable and needed to be completely rebuilt by another firm.
Rob Case Review from Google
1.0★
Rob Case's Review Sourced from Google
AVOID - Deplama does not deliver on their contracts. They increase billings mid project, double timelines, and ultimately delivery highly flawed, incomplete projects based on scope.
Bryan Syx Review from Google
5.0★
Bryan Syx's Review Sourced from Google
Everyone I have worked with at DePalma has been great! They quickly understood our business objectives and delivered professional quality designs while focusing on an awesome user experience.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
#1 Reliable Digital Agency.The world's most efficient digital marketing agency, providing a wide range of exclusive services.Tafol Technologies is ranked as one of the best digital marketing agencies in Asia...
Top Services:
AI Development
Software Development
Blockchain
Mobile App Development
IT Services
Show more
Location
Sheridan, Wyoming
Number of Employees
100 - 249
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
5 Projects Listed
Tafsol Technologies Services
AI Development
Software Development
Blockchain
Mobile App Development
IT Services
VR/AR
ERP Consulting
Staff Augmentation
CRM Consulting
Product Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Mr. Mathew
Mr. Richard
Ms. Rachael
Mr. John
Mr. Jarrod
Mr.Muhammad El-Badri
Ms. Roann
Ms. Catherine
Ms. Juliana
Ms. Erica
Data sourced from the agency's DesignRush profile
Tafsol Technologies Reviews & Testimonials
Abdul Rehman Review from Google
5.0★
Abdul Rehman's Review Sourced from Google
Being part of Tafsol Technologies has been an amazing journey. The company's strong values, supportive leadership, and highly skilled team members make it a fantastic environment to work in. I’m constantly learning and growing here.
Ahtesham Ul Haq Review from Google
5.0★
Ahtesham Ul Haq's Review Sourced from Google
Tafsol fosters a collaborative and friendly learning environment where creativity and innovation thrive. We prioritize personal and professional growth by offering ample opportunities to enhance skills and advance careers. At Tafsol, we believe in empowering our team to grow and succeed together.
Aamish Khann Review from Google
5.0★
Aamish Khann's Review Sourced from Google
I've been working at Tafsol Technologies for like 3 Years, and my experience has been overwhelmingly positive. The company provides a supportive and collaborative work environment, fostering growth and innovation. Leadership is approachable, and there's a clear emphasis on employee well-being and professional development.What stands out most is the culture it’s inclusive, team-oriented, and values individual contributions. The work-life balance is well-maintained, and the opportunities for learning and career advancement are abundant.I'm grateful to be part of this organization and would recommend it to anyone looking for a rewarding career.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Techechelons provides expert digital solutions in DevOps, Mobile & Web, Startup Services, eCommerce, Staff Augmentation, and more, leveraging over 12 years of experience to empower client success. With our comprehensive suite of services, we ensure that your digital needs are met efficiently and effectively...
Top Services:
Mobile App Development
Web Development
eCommerce Development
WordPress Website Design
Software Development
Show more
Location
McLean, Virginia
Number of Employees
Under 49
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Techechelons Services
Mobile App Development
Web Development
eCommerce Development
WordPress Website Design
Software Development
DevOps Consulting
Staff Augmentation
Managed Services
AI Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Floc
Anvayins
Outdoorgoats
Data sourced from the agency's DesignRush profile
Techechelons Reviews & Testimonials
BNL Review from Google
5.0★
BNL's Review Sourced from Google
Started as an intern and the got converted to SDE. Worked in this company for 1.5 years. The best part of working here are the fun projects you can work on, that requires you to build your tech knowledge. Overall had a really great time working in TE.
radhika sajwani Review from Google
5.0★
radhika sajwani's Review Sourced from Google
Working as an intern at Techechelons was one of my best experiences. Practically I learnt to implement many concepts which I just read as a part of academics. Our mentor and our colleagues helped us everytime we faced a problem. Techechelons is a great place where one can experience a corporate life.
Mrunal Pathak Review from Google
5.0★
Mrunal Pathak's Review Sourced from Google
I joined Techechelons as an intern and then got placed in the same company, very nice working environment with great mentors, I got so much technical insights while working here, freedom to learn new technologies, flexible working hours, highly motivating, convenient location. Overall it's a good experience to be a part of TE team.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
What services do IT services companies in USA provide?
IT services providers in USA provide a variety of services for modernizing businesses’ IT ecosystems and fortifying their security posture. On account of their nuanced expertise in automation, cloud deployment, cybersecurity, and data systems, these providers are commonly sought to facilitate transition from legacy dependencies to more agile operating setups.
Common services offered by IT services companies encompass:
IT consulting
Custom software development
Cloud hosting and management
Cybersecurity services
Technical support
System integration
Managed IT services
Network support
How much do IT services cost in the US?
US-based IT services providers typically charge between $150 to $250 per hour for break-fix or pay-per-use services. On the other hand, when a managed IT service is in question, the pricing model is determined based on the number of devices or users, ranging from $100 per workstation and$200 per server.
Based on these estimations, businesses can anticipate these price ranges:
Pricing model
Pricing range
Recommended for
Flat rate
$2,000-$3,000 per month
Small and mid-size businesses
Pay-per use
$150-$250 per hour
Businesses with set IT infrastructure
Per user
$100-$200 per user
Businesses enduring expansion
The price can also vary based on the requested service:
Network setup: $1,000-$3,000
Software licensing: $15-200 per user/month
Cybersecurity: $500-$2,500 per month
Data backup and recovery: $150-500 per month
When can clients expect ROI from an IT service?
Return on investment (ROI) from IT services depends on the provided service:
Managed IT support usually shows ROI within 1 to 3 months because it quickly reduces downtime and ticket backlog.
Infrastructure upgrades typically return value in 2 to 6 months because performance improvements are shown almost immediately once the new setup is up.
Cloud migration or modernization is slower, usually 4 to 9 months, as the payback comes after the systems are reconfigured and decommissioned.
DevOps/automation tends to show ROI in 3 to 7 months because it cuts release effort and lowers change-related outages over several cycles.
Cybersecurity programs usually take 6 to 18 months as the biggest returns are reflected in avoided losses.
What are the typical timelines for IT projects across different complexity levels?
There’s no set timeframe for IT projects as some work is largely configuration, while other work requires rethinking how core systems operate together. Approximate timelines are:
Med-complexity projects (up to 3 months): Cloud migrations for small environments, network refreshes, security tool rollouts, backup and DR implementations
Transformational projects (6-12 months): Full infrastructure modernization, large enterprise migrations, data center exits, platform re-architecture
How often do IT firms conduct performance turning after delivery?
Most IT firms do performance tuning in bursts, i.e., right after going live, after major changes, or when metrics show underperformance. If the contract is for managed services, the tuning is done in scheduled frequences.
This is what “typical” looks like in practice:
Hypercare (right after delivery): weekly or even daily tuning for 2-6 weeks while usage stabilizes and early issues surface.
Managed services: light tuning monthly for review metrics and quick fixes, and a deeper optimization quarterly for capacity planning and bottleneck analysis.
Project-only handoff (no ongoing contract): tuning is usually ad hoc, only when there’s a complaint, incident, or a planned upgrade.