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

Talkpool
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Talkpool — Enhancing Global Connectivity and Smart Technology Solutions Talkpool is an innovative technology company located in Chur, Switzerland, with operations in Europe, the Americas, the Middle East, and Asia. The company specializes in telecommunications, Internet of Things (IoT), broadband n
Highlights
$50,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“Talkpool, based in Switzerland, delivers global telecommunications, IoT, broadband, and smart infrastructure solutions, facilitating seamless connectivity and technology integration across diverse regions since 2000.”
eXact Digital
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At eXact Digital, we provide top-tier hosting services that are not only incredibly fast and packed with features but also budget-friendly for all. We aim to connect you with high-quality hosting solutions without breaking the bank.
Highlights
2-9
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“eXact Digital delivers high-quality, feature-rich, and affordable hosting services, ensuring fast and reliable solutions to meet diverse customer needs effectively and economically.”
klynd
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Enhance web testing and strengthen customer relationships with klynd, a versatile tool for visual feedback and bug tracking tailored for web projects. As a dynamic solution, klynd enables teams to optimize their testing workflows, improve collaboration, and provide outstanding user experiences. Disc
Highlights
2-9
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“klynd is a versatile web testing tool that streamlines feedback, bug tracking, and collaboration through integrated widgets, real-time reports, and seamless app integrations for enhanced project management.”
Prophysint
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In a technology-driven era, comprehending the realm of data is essential, not optional. Prophysint serves as a leading authority in this digital landscape, interpreting vast amounts of data and converting it into actionable insights that empower and safeguard. Established in December 2019, Prophysin
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“Prophysint is a global leader in digital intelligence, providing expert OSINT analysis and actionable insights to enhance security, operations, and strategic decision-making across industries.”
Test2Deploy
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Test2Deploy is a software testing and quality assurance (QA) service provider located in Helsinki that specializes in assisting software teams in validating and enhancing their products prior to release. Their goal is to aid both startups and established companies in transforming early-stage softwar
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“Test2Deploy provides comprehensive software testing and QA services in Helsinki, ensuring startups and established companies deliver reliable, functional, secure, and market-ready software products with confidence.”
Your IT Project Manager
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We are a group of skilled IT Managers dedicated to empowering, organizing, and improving the lives of entrepreneurs by providing top-notch technology solutions. Our IT management services have effectively assisted companies at all stages in reaching their objectives. We constantly evaluate and refin
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“Your IT Project Manager offers expert IT management solutions, empowering entrepreneurs and businesses with tailored technology services to achieve objectives through transparent collaboration and continual refinement.”
Fly Consulting
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Fly Consulting is committed to delivering top-notch service and support for your network. We believe that you shouldn't have to stress about technology; instead, you should focus on utilizing it! By adopting the most suitable technology for your business, we help you keep your attention on what you
Highlights
2-9
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“Fly Consulting delivers expert network service and support, enabling businesses to focus on core activities while leveraging optimal technology for enhanced performance and growth.”
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fractionalcto
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Leveraging in-depth industry knowledge, I focus on new technologies, security issues, and opportunities for improvement. We will collaborate to align these insights with your business objectives, ensuring both innovation and security.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“FractionalCTO offers expert guidance in emerging technologies and security, partnering with businesses to innovate while aligning solutions with organizational goals and enhancing security.”
Cabling in DFW
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Cabling in DFW is a top provider of cutting-edge cabling solutions in Dallas and nearby regions. Our expertise lies in structured cable installations, fiber optic configurations, and network cabling infrastructure. We are dedicated to delivering the best possible service, reliability, and thoroughne
Highlights
10-49
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“Cabling in DFW specializes in structured cabling, fiber optics, and network infrastructure, delivering reliable, efficient solutions to businesses across Dallas and surrounding areas with expert service.”
CyberVuln
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CyberVuln is an innovative cybersecurity company focused on delivering professional penetration testing services. We excel at detecting vulnerabilities and safeguarding digital systems for both startups and large enterprises. Our team of trained ethical hackers employs cutting-edge tools and techniq
Highlights
$5,000+
Min Project Size
2-9
Employees
Services Provided
100% Other IT Consulting and SI
AI Summary
“CyberVuln specializes in professional penetration testing, identifying vulnerabilities, and providing customized cybersecurity solutions to protect digital assets for startups and enterprises.”

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Top IT Consulting and Systems Integration (SI) Companies

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