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

iAmaze Consultant
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We are a team of experienced professionals with extensive knowledge and a variety of skills dedicated to supporting the growth of small and medium-sized businesses.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Gurugram, Haryana, In
Services Provided+18 Services
7% Mobile App Development (iOS & Android)
2% Legacy System Modernization
7% Custom Web Application Development
2% E-Commerce Development
AI Summary
“iAmaze Consultant is a professional team offering diverse expertise to support growth and development of small and medium-sized businesses through tailored consulting services.”
SoftShark
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SoftShark is a results-oriented software development company that integrates innovation into its core operations. We offer a diverse range of services, including Custom Software Development, Artificial Intelligence, Staff Augmentation, Data Analytics, and more. We also provide ongoing support and ma
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Yerevan, Am
Services Provided+10 Services
17% Custom Web Application Development
10% Backend Development
7% Frontend Development
7% Generative AI
AI Summary
“SoftShark is a professional software development firm offering custom solutions, AI, data analytics, and staff augmentation, emphasizing transparency, agility, integrity, and continuous client-focused innovation.”
Otto IT
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#1 Otto is a leading Australian IT services provider focused on delivering secure, scalable, and people-centered technology solutions. Acting as your outsourced IT department, we specialize in cybersecurity, cloud infrastructure, managed services, and digital transformation, enabling businesses to s
Highlights
$50-99/hr
Avg Hourly Rate
50-249
Employees
Northcote, Victoria, Au
Services Provided+7 Services
10% Cloud Consulting & SI
5% CRM Consulting and SI
5% ECM Consulting and SI
5% ERP Consulting and SI
AI Summary
“Otto IT is an award-winning Australian IT services provider specializing in cybersecurity, cloud, managed services, and digital transformation, delivering secure and scalable solutions across diverse industries.”
ROOTS INC
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Our company creates custom software and applications for mobile devices, including smartphones and tablets. We have a strong history as developers of applications for Android, iOS, and hybrid platforms. Our products cater to both niche and broad markets, designed for both individual and corporate us
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
San Salvador, San Salvador, Sv
Services Provided+9 Services
10% Custom Web Application Development
22% Mobile App Development (iOS & Android)
2% Blockchain & Web3 Development
12% Product UX Strategy
AI Summary
“ROOTS INC. develops custom mobile software across Android, iOS, and hybrid platforms, delivering tailored solutions for diverse markets with an agile, skilled team from El Salvador.”
Olmait
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Whether you need comprehensive software and data science projects or tech team outstaffing, Olmait is a reliable partner you can depend on. Reach out to us for a conversation.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Tbilisi, Tbilisi, Ge
Services Provided+2 Services
17% Cloud Consulting & SI
14% IT Staff Augmentation
3% Other IT Consulting and SI
23% Cloud Infrastructure Setup (AWS / GCP / Azure)
AI Summary
“Olmait offers comprehensive software development, data science solutions, and expert tech team outstaffing services, serving as a dependable partner for diverse technology needs.”
Busy Rebel
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Busy Rebel – Leading AI & Data Consultancy and R&D Partner Busy Rebel stands out as a premier AI and Data consultancy and research and development lab that assists startups and large enterprises in addressing complex problems with innovative and precise solutions. For more than a decade, we have co
Highlights
$100,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Krakow, Lesser Poland, Pl
Services Provided+2 Services
15% BI & Big Data Consulting & SI
14% AI Strategy & Roadmap Consulting
3% IT Staff Augmentation
2% Other IT Consulting and SI
AI Summary
“Busy Rebel is a leading AI and data consultancy and R&D partner delivering innovative, scalable solutions to startups and Fortune 500 companies, combining strategic advice with practical implementation.”
M
Manta Innovations Ltd
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Manta Innovations Ltd offers specialized consulting and solutions in Cloud, Big Data, and DevOps for companies of any size.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Hingham, England, Gb
Services Provided
55% Cloud Consulting & SI
40% BI & Big Data Consulting & SI
5% Other IT Consulting and SI
AI Summary
“Manta Innovations Ltd provides specialized consulting and solutions in Cloud, Big Data, and DevOps, catering to businesses of all sizes with expertise and scalable services.”
Catalyst Consulting group
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Catalyst Consulting Group, located in Chicago, is an IT services company that combines technological expertise and solutions with management consulting methodologies. Their industry experience spans commercial and residential real estate, public safety, state and local government, transportation, an
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Chicago, Illinois, Us
Services Provided+3 Services
12% CRM Consulting and SI
9% ECM Consulting and SI
4% Other IT Consulting and SI
11% IT Helpdesk & Support Services
AI Summary
“Catalyst Consulting Group offers IT services integrating technology and management consulting across real estate, public safety, government, transportation, and nonprofit sectors, delivering innovative solutions.”
Magnifez Technologies Inc
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Our daily lives revolve around Dynamics 365! For the past four years, this has been our focus at Magnifez Technologies. As a certified partner of Microsoft and Zoho, we specialize in delivering services related to Microsoft Dynamics 365, including consulting, implementation, and managed services for
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided+1 Services
25% CRM Consulting and SI
23% ERP Consulting and SI
2% Other IT Consulting and SI
15% IT Helpdesk & Support Services
AI Summary
“Magnifez Technologies is a Microsoft and Zoho certified partner specializing in Dynamics 365 consulting, implementation, and managed services, serving clients across multiple regions globally.”
ACBaltica
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ACBaltica is a Platinum Partner of SAP and part of United VARs. For more than two decades, we have been specializing in the development, implementation, and support of enterprise-level software solutions using SAP products. With a track record of hundreds of successful projects across various indust
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Alexandria, Virginia, Us
Services Provided+5 Services
4% E-Commerce Development
21% ERP & CRM Development
5% Other IT Consulting and SI
9% BI & Big Data Consulting & SI
AI Summary
“ACBaltica, a Platinum SAP Partner, specializes in consulting, implementation, development, and support of SAP solutions including ERP, CX, SuccessFactors, and BTP for diverse industries.”

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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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