Top IT Services Companies in South Carolina

Searching for an IT services company in South Carolina to develop bespoke, cutting-edge, and scalable solutions for your business? We have evaluated numerous profiles and success stories to create this list of local agencies and help businesses like yours find a reliable partner. Browse our directory and filter the selection by location, pricing, minimum budget, team size, and other criteria.

Best South Carolina IT Support Company Rankings

24 Companies-Rankings updated: August 28, 2026

Every agency featured on DesignRush is vetted for expertise and client satisfaction to support your decision-making. Some listings may be sponsored.

United States × South Carolina ×

KATALYST
Accelerating Your Technology Vision
Accelerating Your Technology Vision
Katalyst helps businesses achieve their tech goals, ensuring they reach new heights swiftly. We assure 100% satisfaction with our services. If not, we'll make it right or refund you for the last 30 days...
Top Services:
IT Services
Cybersecurity
Managed Services
Location
Spartanburg, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$199/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (25)
Kotori Technologies
Facilitating Secure Connectivity
Facilitating Secure Connectivity
Kotori Technologies, based in Charleston, SC, offers top-tier IT and cybersecurity solutions tailored to meet the diverse needs of businesses. From managed services ensuring reliable connectivity to comprehensive cybersecurity strategies, Kotori Technologies provides peace of mind in the digital age. The firm...
Top Services:
Cybersecurity
IT Services
Location
Summerville, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$199/hr
Minimal Budget
$1,000 - $10,000
View Profile
4.5 4.5 (15)
AT-NET Services
IT & Managed Services Specialists
IT & Managed Services Specialists
As a Managed Outsourced Information Technology company, we are not just focused on technology, but also on building meaningful relationships with our clients and fostering a strong team...
Top Services:
Cybersecurity
IT Services
Location
North Charleston, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$199/hr
View Profile
5.0 5.0 (87)
Charleston Technology Group
Reliable IT Solutions for Business Growth
Reliable IT Solutions for Business Growth
Charleston Technology Group offers trusted and reliable managed IT services in Charleston, SC. With over 16 years of experience, the agency specializes in IT consulting, managed services, cloud solutions, cybersecurity, and disaster recovery. Its custom IT solutions fit businesses' needs, budgets, and goals...
Top Services:
IT Services
Managed Services
Location
Charleston, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (24)
Cut Throat Marketing
Increase ROI with Driven Digital Marketing
Increase ROI with Driven Digital Marketing
Transform your website into a powerful tool that captivates and converts! With Cut Throat Marketing, small businesses can access the same marketing strategies used by big companies to engage their target audience. Delivering more than just an online presence – we help you attract customers: increasing...
Top Services:
Digital Marketing
PPC
SEO
Social Media Marketing
CRO
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Location
Columbia, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$1,000 - $10,000
View Profile
5.0 5.0 (31)
Krumware
Opening Gateways to Success
Opening Gateways to Success
Krumware is the go-to choice for management teams seeking efficient management of their technical and development operations. By entrusting us with these responsibilities, teams can maintain their focus on core business objectives...
Top Services:
IT Services
UI/UX Design
Location
Columbia, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$25,000 - $50,000
View Profile
5.0 5.0 (7)
CODE/+/TRUST
Code/+/Trust is a proven leader of multiple start-up software teams.
Code/+/Trust is a proven leader of multiple start-up software teams.
Code/+/Trust is a proven leader of multiple start-up software teams. Our full-stack software developers become your in-house CTO and design each project in a phased approach with specific timelines...
Top Services:
Web Development
Web Design
Mobile App Development
Software Development
IT Services
Show more
Location
Charleston, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$145/hr
Minimal Budget
$25,000 - $50,000
View Profile
4.5 4.5 (8)
DePalma Studios
We build software people love to use.
We build software people love to use.
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
Columbia, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$110/hr
Minimal Budget
$10,000 - $25,000
View Profile
3.0 3.0 (4)
Sentar Inc.
Driving Innovation and Security for National Security Sector
Driving Innovation and Security for National Security Sector
Sentar, a renowned cyber-intelligence company, leverages analytics and systems engineering expertise to protect national security and mission-critical assets. With a rich history of innovation since 1990, we are among the fastest-growing companies in the National Security sector. Our nationwide presence and...
Top Services:
IT Services
Cybersecurity
Location
North Charleston, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$100/hr
View Profile
4.9 4.9 (9)
Aztech Network Services
IT Services Made Easy.
IT Services Made Easy.
Aztech Network Services focuses on helping businesses with there IT needs. Whether it be automating processes or securing networks. We help implement solutions that are catered to business needs...
Top Services:
IT Services
Cybersecurity
Location
Columbia, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$100/hr
Minimal Budget
Under $1,000
View Profile
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Kopis
Customized Software and Cloud Services to Help Your Business Grow.
Customized Software and Cloud Services to Help Your Business Grow.
At Kopis we know that you want to be a confident, proactive leader...
Top Services:
Software Development
Blockchain
Mobile App Development
IT Services
Managed Services
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Location
Greenville, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$100/hr
View Profile
4.9 4.9 (11)
Worthwhile
Building Custom Software for Global Success
Building Custom Software for Global Success
Worthwhile designs builds, and manages custom software for our clients around the globe...
Top Services:
Software Development
Mobile App Development
Web Development
IT Services
Show more
Location
Greenville, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$100/hr
View Profile
5.0 5.0 (11)
Modulant
Smart Data, Seamless Integration.
Smart Data, Seamless Integration.
Whether it is Big Data, Legacy Data, Complex Data, Integrating Data or Data People...Modulant knows data. Fortune 1,000 companies, federal government agencies and local governments have relied on Modulant for data management, systems integration, software development and IT staffing solutions that improve...
Top Services:
Cybersecurity
Big Data Analytics
IT Services
Mobile App Development
Software Development
Show more
Location
Charleston, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$100/hr
View Profile
5.0 5.0 (3)
Azumo
Verified
Build Intelligent Apps for Web, Mobile, Data, AI and Cloud
Build Intelligent Apps for Web, Mobile, Data, AI and Cloud
Azumo provides nearshore software development through dedicated teams and staff augmentation, covering AI, data engineering, cloud, and mobile. The IT company serves fintech, healthcare, and SaaS sectors. It’s best for mid-size companies seeking outsourced development with senior technical oversight...
Top Services:
AI Development
Software Development
Staff Augmentation
Mobile App Development
Big Data Analytics
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Location
Charleston, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$55/hr
Minimal Budget
$50,000 & Up
Portfolios Count
9 Projects Listed
View Profile
4.8 4.8 (12)
4.6 4.6 (20)
IntelliSoft Corp.
Innovating Law, Securing Excellence!
Innovating Law, Securing Excellence!
IntelliSoft is a top legal technology company with experienced developers innovating law firm management. We specialize in effective data management strategies, facilitate audit procedures, and offer tailored compliance management software that aligns with firm workflows and integrates seamlessly into...
Top Services:
IT Services
Web Development
Mobile App Development
Software Development
AI Development
Show more
Location
Switzerland, South Carolina
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
5 Projects Listed
View Profile
GalaxyWeblinks
Delivering Solutions that Transcend Technology
Delivering Solutions that Transcend Technology
Galaxy Weblinks specializes in 8 verticals Product Engineering, UX Design, Mobile App Development, Web Development, Cloud & Security, HIPAA, Quality Assurance, ERP, and Marketing...
Top Services:
Web Design
UI/UX Design
Web Development
Mobile App Development
Software Development
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Location
Greenville, South Carolina
Number of Employees
500 - 999
Average Hourly Rate
$45/hr
Portfolios Count
9 Projects Listed
View Profile
4.3 4.3 (2)
SapientPro
Engineering Intelligent Solutions Through Design and Code - Web, Mobile AI, Blockchain
Engineering Intelligent Solutions Through Design and Code - Web, Mobile AI, Blockchain
SapientPro is a custom software, design, and AI development team. Since 2017, we've shipped 200+ projects in the US and EU, with offices in New York, Tallinn, and Lucerne. Most clients come back for a second project, the metric we actually care about...
Top Services:
AI Development
eCommerce Development
Mobile App Development
Web Design
Web Development
Show more
Location
Charleston, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$40/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
20 Projects Listed
View Profile
4.9 4.9 (20)
CodeLynx
Secure, Smart, Scalable Solutions.
Secure, Smart, Scalable Solutions.
CodeLynx INC is a software engineering and electronic security services provider based in Charleston, South Carolina...
Top Services:
Software Development
IT Services
Cybersecurity
IoT
Mobile App Development
Show more
Location
Charleston, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
$25,000 - $50,000
View Profile
5.0 5.0 (4)
ZDAAS
Innovative Solutions.
Innovative Solutions.
ZDAAS specializes in offering Software Development, IT services, technology services, consulting services, and applications, and IT staffing augmentation. Incorporated in 2008, ZDAAS focuses on innovative and practical delivery of services to meet the critical IT missions of its clients...
Top Services:
IT Services
Software Development
Cybersecurity
Mobile App Development
Business Consulting
Show more
Location
Columbia, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$35/hr
Minimal Budget
$10,000 - $25,000
View Profile
4.4 4.4 (8)
Talentica Software
Verified
Building Products AI-Native Way
Building Products AI-Native Way
Talentica is an IT services agency founded in 2003. It serves 180+ startups with custom software, AI, and SaaS development. The firm has 500+ engineers and has helped clients secure 9 patents. It’s best for funded startups and tech companies needing a long-term dedicated engineering partner...
Top Services:
Software Development
AI Development
IT Services
Big Data Analytics
Blockchain
Show more
Location
Charleston, South Carolina
Number of Employees
500 - 999
Average Hourly Rate
$30/hr
Minimal Budget
$50,000 & Up
Portfolios Count
7 Projects Listed
View Profile
4.9 4.9 (27)
4.4 4.4 (244)
Concept Infoway Pvt. Ltd
Web and Software Development Company in India
Web and Software Development Company in India
Concept Infoway Pvt Ltd. is a top-notch software development company in India that offers high-quality solutions while adding value to our clients' business. On our website development company, you can put the trust on when you need software development, custom web design, web development, mobile development...
Top Services:
Web Design
Web Development
Mobile App Development
Software Development
SEO
Show more
Location
Simpsonville, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$30/hr
Portfolios Count
7 Projects Listed
View Profile
4.1 4.1 (73)
AddWebSolution
Verified
AI Driven Digital Agency
AI Driven Digital Agency
AddWeb Solution delivers custom web, mobile, and AI-powered IT solutions, with 1,000+ projects completed and partnerships with Acquia, WP Engine, and Zoho. It suits mid-size to enterprise businesses seeking a long-term IT development partner with global delivery...
Top Services:
Web Development
eCommerce Development
Mobile App Development
Software Development
Software Testing
Show more
Location
Greenville, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
65 Projects Listed
View Profile
4.9 4.9 (17)
Assystant
We make technology your competitive advantage.
We make technology your competitive advantage.
Assystant specializes in consulting, designing, developing, deploying, and maintaining scalable software solutions, providing comprehensive services to meet your business needs. Our expertise ensures the seamless integration of innovative technologies to drive your organization's success...
Top Services:
Web Development
Software Development
Mobile App Development
IoT
IT Services
Show more
Location
Indian Land, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
View Profile
Testmatick
Verified
Where Quality Meets Excellence in Software Testing
Where Quality Meets Excellence in Software Testing
Testmatick is a QA-only firm founded in 2009, offering 20+ testing types including manual, automated, penetration, and game testing. It maintains a library of 1,000+ physical devices. Best for software teams needing dedicated QA outsourcing with a risk-free pilot project option...
Top Services:
Software Testing
Location
Aynor, South Carolina
Number of Employees
100 - 249
Average Hourly Rate
$14/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
5 Projects Listed
View Profile
4.6 4.6 (3)

Best South Carolina IT Support Company Rankings

Accelerating Your Technology Vision

Facilitating Secure Connectivity

IT & Managed Services Specialists

Reliable IT Solutions for Business Growth

Increase ROI with Driven Digital Marketing

Opening Gateways to Success

Code/+/Trust is a proven leader of multiple start-up software teams.

We build software people love to use.

Driving Innovation and Security for National Security Sector

IT Services Made Easy.

Customized Software and Cloud Services to Help Your Business Grow.

Building Custom Software for Global Success

Smart Data, Seamless Integration.

Build Intelligent Apps for Web, Mobile, Data, AI and Cloud

Innovating Law, Securing Excellence!

Delivering Solutions that Transcend Technology

Engineering Intelligent Solutions Through Design and Code - Web, Mobile AI, Blockchain

Secure, Smart, Scalable Solutions.

Innovative Solutions.

Building Products AI-Native Way

Web and Software Development Company in India

AI Driven Digital Agency

We make technology your competitive advantage.

Where Quality Meets Excellence in Software Testing

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