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.

How this list is built

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

List of the Best Other IT Consulting and SI Agencies

  1. Is this your business? Become an Edverise partner & Claim Now

    We provide top-notch native Android and iOS applications that maximize both time and cost efficiency. Our team specializes in React Native and is prepared to develop your app, guide your team, and train your developers.


    Highlights

    $25,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Buenos Aires, Buenos Aires, Ar

    Services Provided
    43% Mobile App Development (iOS & Android)
    7% Custom Web Application Development
    50% Other IT Consulting and SI
    AI Summary

    “Underscope delivers high-quality native Android and iOS apps with a focus on efficiency, leveraging expertise in React Native development, team guidance, and developer training.”

  2. Is this your business? Become an Edverise partner & Claim Now

    We are affiliated with Sybrid Private Limited, which is a company under the Lakson Group. We provide a range of award-winning technology products and services to a wide array of clients across three major industries, serving over 400 clients since 2008 and operating in two continents.


    Highlights

    10-49

    Employees

    Karachi, Sindh, Pk

    Services Provided
    50% Other IT Consulting and SI
    43% Software Development Services
    7% Business Consulting Services
    AI Summary

    “Proceed, affiliated with Sybrid Private Limited and Lakson Group, delivers award-winning technology products and services across multiple industries, serving over 400 clients on two continents since 2008.”

  3. Is this your business? Become an Edverise partner & Claim Now

    Summit Technology Group seeks to enhance current workflows by offering cutting-edge software and hardware solutions, along with maintaining strong client relationships. Our products are designed with the client's requirements in mind but are flexible enough to be incorporated into various broadcasti


    Highlights

    2-9

    Employees

    Keego Harbor, Michigan, Us

    Services Provided
    50% Other IT Consulting and SI
    40% Broadcasting Services
    10% Software Development Services
    AI Summary

    “Summit Technology Group delivers innovative software, hardware, and consulting solutions that optimize broadcasting workflows across radio, TV, cellular, and webcast sectors, ensuring client-focused flexibility and reliability.”

  4. Is this your business? Become an Edverise partner & Claim Now

    We are a group of cybersecurity specialists dedicated to delivering thorough, practical security assessments for internal networks, applications, cloud solutions, e-commerce sites, and mobile devices. Our clientele and partners consist of businesses, non-governmental organizations, public institutio


    Highlights

    $1,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    2-9

    Employees

    Poznan, Greater Poland, Pl

    Services Provided
    50% Cybersecurity Assessments & Hardening
    50% Other IT Consulting and SI
    AI Summary

    “Zigrin Security delivers expert cybersecurity assessments and consulting for internal networks, cloud, applications, and automation, serving diverse sectors including government, military, and commerce across Europe.”

  5. Is this your business? Become an Edverise partner & Claim Now

    At TestDel, our primary focus is on enhancing your efficiency through our QA software and testing services. Our dedicated team is committed to ensuring your application is free of bugs and achieves great success. With experienced testers and management, we deliver projects on schedule and within bud


    Highlights

    $5,000+

    Min Project Size

    < $25/hr

    Avg Hourly Rate

    2-9

    Employees

    Harrow, England, Gb

    Services Provided
    50% Managed IT Services
    50% Other IT Consulting and SI
    AI Summary

    “TestDel UK Ltd. provides tailored QA software and testing services with a dedicated team, combining offshore, onshore, and nearshore models to deliver efficient, on-time, and budget-friendly solutions.”

  6. Is this your business? Become an Edverise partner & Claim Now

    Covspect is proud to offer a top-tier, vendor-neutral marketplace for biosafety and UV-C solutions. Our team addresses the challenges of infection control and disinfection across various sectors, including healthcare, hospitals, government, consumers, agriculture, food and beverage processing, and c


    Highlights

    $1,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    2-9

    Employees

    Toronto, Ontario, Ca

    Services Provided
    50% Other IT Consulting and SI
    50% Operational Process Consulting
    AI Summary

    “COVSPECT offers vendor-neutral biosafety IT and business consulting, delivering infection control strategies and high-grade UV-C solutions across healthcare, agriculture, and diverse industries in Canada.”

  7. Is this your business? Become an Edverise partner & Claim Now

    Established in New Zealand half a century ago, Datacom has evolved into one of the largest IT services firms in Australasia, operating 27 offices and employing over 4,000 people in New Zealand, Australia, Malaysia, and the Philippines. Datacom understands that the effective and intelligent applicati


    Highlights

    $1,000+

    Min Project Size

    < $25/hr

    Avg Hourly Rate

    1000-9999

    Employees

    Wellington, Greater Wellington, Nz

    Services Provided
    50% Other IT Consulting and SI
    50% IT Helpdesk & Support Services
    AI Summary

    “Datacom is a leading Australasian IT services firm with over 4,000 employees, delivering innovative technology solutions across multiple countries to enhance client business performance.”

  8. Is this your business? Become an Edverise partner & Claim Now

    Adyptive Analytics provides IT and Business Consulting as well as Outsourcing Services. Established in 2021, the company is dedicated to leveraging insights to help businesses improve efficiency, bridge global gaps, conserve time, and enhance their profits on a global scale. With over ten years of e


    Highlights

    $1,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    10-49

    Employees

    Pune, Maharashtra, In

    Services Provided
    50% Other IT Consulting and SI
    50% Business Consulting Services
    AI Summary

    “Adyptive Analytics is a global IT and business consulting firm offering strategic, outsourcing, and customer experience solutions to enhance efficiency and profitability worldwide.”

  9. Is this your business? Become an Edverise partner & Claim Now

    ACSG Corp. is a company dedicated to Critical Infrastructure Protection (CIP), specializing in automation, analytics, drone and anti-drone technology, critical network security, and social communication solutions (Social Communication Hub) for government entities. Additionally, we provide top-tier s


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    New Delhi, Delhi, In

    Services Provided
    50% Other IT Consulting and SI
    50% Cybersecurity Assessments & Hardening
    AI Summary

    “ACSG Corp. specializes in critical infrastructure protection, offering cybersecurity, IT consulting, automation, and social communication solutions primarily to government clients with advanced technologies and support services.”

  10. Is this your business? Become an Edverise partner & Claim Now

    MINT assists organizations in comprehending and enhancing their business processes, with the aim of achieving optimal outcomes for customers. This may involve reducing costs, minimizing errors, or ensuring compliance with regulations, among other objectives. To accomplish this, MINT leverages not on


    Highlights

    $10,000+

    Min Project Size

    $150+/hr

    Avg Hourly Rate

    10-49

    Employees

    Winterthur, Ch

    Services Provided
    50% Other IT Consulting and SI
    50% Change Management Consulting
    AI Summary

    “MINT Process Solutions AG, founded in 2020 in Winterthur, Switzerland, specializes in enhancing business processes via software and expert guidance to optimize outcomes and ensure compliance.”

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