Top IT Consulting and Systems Integration (SI) Companies

Specialist IT consulting and SI covers integration and advisory work outside platform categories such as ERP, CRM, cloud or BI: security consulting and penetration testing, independent software testing, integration of niche systems such as HR, payroll or point of sale, architecture reviews and technology due diligence. A business comes here when two systems must talk and no vendor owns the problem, when an auditor or customer demands an independent assessment, or when a technology decision needs outside advice.

The firms here differ widely, so compare them on the system pairs and assessment types they have delivered, look for reviews that describe a project like yours, and match the minimum project to an assessment or a full integration.

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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

10,000 Companies

List of the Best Other IT Consulting and SI Agencies

Developers Shore
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We manage a specially selected community of remote developers in the CEE region and assist our clients with their development requirements. Our aim is to provide an exceptional remote development experience for both developers and clients.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Stockholm, Stockholm, Se
Services Provided+4 Services
15% Custom Web Application Development
12% Mobile App Development (iOS & Android)
7% E-Commerce Development
27% IT Staff Augmentation
AI Summary
“Developers Shore connects clients with a curated community of remote developers from the CEE region, delivering high-quality and seamless software development services.”
STS
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Our goal is to provide top-quality and affordable software development offshoring and outsourcing services to clients across various sectors, including e-finance, e-business, logistics, transportation, healthcare, media, and more. With more than 8 years of experience and proficiency in technologies
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Ho Chi Minh City, Ho Chi Minh City, Vn
Services Provided+7 Services
10% E-Commerce Development
3% Blockchain & Web3 Development
13% Custom Web Application Development
7% Mobile App Development (iOS & Android)
AI Summary
“STS delivers affordable, high-quality offshore software development and outsourcing services across diverse industries, leveraging over eight years of expertise in modern technologies and competitive solutions.”
Agile IT
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Agile IT - Leading Cloud Services Provider in San Diego Agile IT has been recognized as Microsoft's Partner of the Year four times, boasts over 15 gold competencies, and has successfully migrated more than 1.5 million accounts to the cloud. We operate on a fixed pricing model, ensuring you remain on
Highlights
$5,000+
Min Project Size
10-49
Employees
San Diego, California, Us
Services Provided+8 Services
13% Cloud Consulting & SI
7% BI & Big Data Consulting & SI
5% IT Staff Augmentation
5% Other IT Consulting and SI
AI Summary
“Agile IT, a Microsoft-awarded cloud services leader, excels in Identity, Data, and Modern Processes, delivering secure, fixed-price cloud migrations with a passionate, responsive, and results-driven team.”
Koreon Tecnologia
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A Koreon Tecnologia é uma empresa de desenvolvimento de software situada em Joinville - SC. Oferecemos soluções personalizadas, integrações, MVPs e aplicações com inteligência artificial para empresas que desejam inovar tecnologicamente. Garantimos prazos rápidos, preços fixos e uma comunicação clar
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Joinville, Santa Catarina, Br
Services Provided+3 Services
33% Custom Web Application Development
14% AI Strategy & Roadmap Consulting
3% CRM Consulting and SI
3% ERP Consulting and SI
AI Summary
“Koreon Tecnologia, based in Joinville, develops customized software solutions including AI applications, integrations, and MVPs, delivering fast, fixed-price services with clear communication.”
Traction Consulting Group
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At Traction, we assist clients in harnessing the capabilities of Office 365, Microsoft Dynamics 365, Microsoft Business Central, Salesforce.com, Odoo ERP, and Power BI. Our goal is to equip manufacturers, distributors, and service organizations with the industry’s most sophisticated pre-integrated s
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Wixom, Michigan, Us
Services Provided+3 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
25% ERP & CRM Development
20% BI & Big Data Consulting & SI
AI Summary
“Traction Consulting Group specializes in integrating leading business platforms like Microsoft Dynamics 365, Salesforce, and Power BI to deliver advanced, industry-focused solutions for manufacturers and service organizations.”
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NoProblem AI
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With over 20 years of experience, I specialize in the development, deployment, and maintenance of IT systems. I provide comprehensive end-to-end solutions and products in Data Science and Machine Learning, which can be implemented in the cloud or within the customer's on-premise infrastructure.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Krakow, Lesser Poland, Pl
Services Provided+2 Services
8% AI Strategy & Roadmap Consulting
5% Custom AI Chatbot Development
25% Machine Learning Model Development
7% Robotic Process Automation (RPA)
AI Summary
“NoProblem AI offers comprehensive AI-driven and software development solutions, leveraging 20+ years of experience to deliver custom IT, machine learning, and automation systems across industries.”
DIGITalent by Digitaly
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DIGITalent by Digitaly assists companies in building high-performing technology teams through adaptable and dependable IT Staff Augmentation and AI-powered development services. We link U.S. and international businesses with thoroughly vetted tech professionals from LATAM, who are compatible in term
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Sunnyvale, California, Us
Services Provided+2 Services
50% Custom Web Application Development
25% IT Staff Augmentation
5% Other IT Consulting and SI
5% AI Agent & Multi-Agent System Development
AI Summary
“DIGITalent by Digitaly provides reliable IT staff augmentation and AI-driven software solutions, connecting U.S. and international companies with vetted LATAM tech talent for scalable growth and efficient development.”
Varyence
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Don't just take our word for it; listen to the feedback from the clients we've partnered with over the last ten years: https://varyence.com/testimonials/. As a Microsoft partner and a global firm with more than 100 employees, our main focus is supporting SaaS AI startups from inception to exit. We m
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+9 Services
18% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% Machine Learning Model Development
2% IT Staff Augmentation
AI Summary
“Varyence, a Microsoft partner with 100+ employees, supports global SaaS AI startups in software development, cybersecurity, cloud, compliance, and tech leadership, primarily in US, UK, and Europe.”
Growth Pulse Media
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Growth Pulse Media is a digital marketing agency located in Johannesburg that focuses on boosting ecommerce growth for South African companies. We assist online retailers in enhancing their revenue with web design aimed at conversions, management of Google Ads, SEO strategies, and email marketing au
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+5 Services
20% Marketing Services
10% Advertising Services
10% Content Marketing Strategy
10% Digital Strategy
AI Summary
“Growth Pulse Media is a Johannesburg-based digital marketing agency specializing in ecommerce growth through web design, SEO, Google Ads, Shopify development, and automated email marketing solutions.”
Sarjen Systems Pvt. Ltd.
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Sarjen Systems Private Limited, founded in 1998 and based in Ahmedabad, India, is a leading provider of business technology and digital transformation services focused on the Pharmaceutical and Life Sciences sectors. With over 25 years of experience, the company has set itself apart by connecting in
Highlights
$250,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Ahmedabad, Gujarat, In
Services Provided+5 Services
3% Other IT Consulting and SI
3% CRM Consulting and SI
1% IT Staff Augmentation
10% BI & Big Data Consulting & SI
AI Summary
“Sarjen Systems Pvt. Ltd. delivers innovative business technology and digital transformation services across pharmaceutical and life sciences, specializing in regulatory-compliant software and advanced analytics globally.”

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Top IT Consulting and Systems Integration (SI) Companies

List of the Best Other IT Consulting and SI Agencies

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One Platform. One Promise. One Trust.