Top Cloud Consulting & SI Companies

Cloud consulting and systems integration (SI) firms plan and carry out the move of applications and data to AWS, Azure or Google Cloud, then connect it to the systems a company still runs on premises. The work spans readiness assessments, landing zone design, migration waves, identity and access, cost governance, and the integration that keeps ERP, CRM and data platforms talking. IT directors hire them when a data center lease ends, when a merger leaves two estates to combine, or when cloud bills climb.

Compare the firms here on partner tier with your chosen hyperscaler, on reference migrations of similar size and regulatory load, on whether they hand back infrastructure as code, and on reviews that talk about cost after go-live.

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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 Cloud Consulting & SI Agencies

Boltacity
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Boltacity offers a centralized point of contact for an extensive range of IT services, including managed IT, IT support, hardware acquisition, software licensing, cloud solutions, structured cabling, telephone services, internet connections, CCTV, and licensed music services for commercial use. We f
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
New York, New York, Us
Services Provided
55% Managed IT Services
20% Cybersecurity Services
15% Other IT Consulting and SI
10% Cloud Consulting & SI
AI Summary
“Boltacity specializes in AI and automation, offering expert cloud consulting and system integration services that optimize business processes, enhance operational efficiency, and accelerate digital transformation for clients across industries.”
Xelleration LLC
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Established in 2001, Xelleration is a consulting and technology services company dedicated to assisting businesses in maximizing the Microsoft platform. We work collaboratively with your team to develop and implement software solutions that enable digital transformation and distinguish your business
Highlights
10-49
Employees
Irvine, California, Us
Services Provided+3 Services
7% BI & Big Data Consulting & SI
13% Cloud Consulting & SI
7% IT Staff Augmentation
7% Other IT Consulting and SI
AI Summary
“Xelleration LLC delivers comprehensive consulting and technology services specializing in digital transformation, cloud solutions, BI, and managed IT, leveraging Microsoft and Oracle platforms globally.”
EBC Group
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Operate your business while we handle your technology planning, implementation, and support. EBC Group is an award-winning managed service provider offering Managed IT, Cloud, Telephony, Cyber Security, Print, and Data Solutions. As a comprehensive managed services provider, we take care of our clie
Highlights
$1,000+
Min Project Size
50-249
Employees
Services Provided+6 Services
10% Managed IT Services
5% Cloud Infrastructure Setup (AWS / GCP / Azure)
3% IT Compliance & Governance
7% IT Helpdesk & Support Services
AI Summary
“EBC Group is an award-winning managed service provider offering comprehensive IT, cloud, telephony, cybersecurity, and data solutions with UK-based secure hosting and dedicated support.”
Flat Rock Solutions
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We are a skilled and independent software development team that combines extensive technical knowledge, design capabilities, and business acumen to create digital platforms and products that appeal to customers and users, are financially viable, and can be scaled. Established in 2011, we collaborate
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Cape Town, Western Cape, Za
Services Provided+2 Services
17% Custom Web Application Development
14% Mobile App Development (iOS & Android)
3% Legacy System Modernization
13% Cloud Consulting & SI
AI Summary
“Flat Rock Solutions is an independent software development team offering scalable digital platforms and products, collaborating globally with enterprises, agencies, and startups from offices in South Africa and the USA.”
Convverge, Inc.
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At Convverge, we bring together people and technology to foster growth and success. Our dual mission is to provide our clients with the specific technology required for their business development while ensuring our team is engaged with cutting-edge solutions that enhance their professional satisfact
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Calgary, Alberta, Ca
Services Provided+6 Services
10% BI & Big Data Consulting & SI
10% Cloud Consulting & SI
10% Software Development Services
10% ECM Consulting and SI
AI Summary
“Convverge, Inc. excels in AI & Automation by delivering advanced BI & Big Data Consulting, Cloud Consulting, ECM, ERP, and other IT consulting solutions, leveraging cutting-edge technologies to enhance business processes and IT investment outcomes.”
Havihi Digital Inc.
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“Official Salesforce Partner | B2B Specialists | Tailored Solutions | Subcontracting Services” At Havihi Digital, we combine knowledge and creativity to enhance our clients' success. Whether you need Salesforce setup, B2B commerce, or customized development, we're here to help. Let’s work together t
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Windsor, Ontario, Ca
Services Provided+1 Services
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% BI & Big Data Consulting & SI
15% IT Staff Augmentation
AI Summary
“Havihi Digital Inc. is a Salesforce Certified Partner offering tailored B2B solutions, including commerce and custom development, focused on enhancing business success through expert subcontracting services.”
SiteRocket Labs
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SiteRocket Labs develops tailored web applications and digital products designed to address intricate issues. Businesses turn to us when they require websites that cater to specific requirements—such as showcasing data, optimizing logistics, facilitating secure transactions, and beyond. Our bespoke
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
10% Backend Development
3% Legacy System Modernization
20% Custom Web Application Development
7% Interaction Design
AI Summary
“SiteRocket Labs specializes in developing customized, reliable web applications and digital products that address complex business needs, enhancing data presentation, logistics, security, and scalability.”
GO Interactive
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Go Interactive is a reliable partner in developing IT solutions and facilitating business automation. With over a decade of expertise in the industry, our engineers possess extensive experience in designing intricate enterprise solutions.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Kyiv, Kyiv, Ua
Services Provided+4 Services
20% Custom Web Application Development
5% E-Commerce Development
8% API Development & Integration
17% IT Staff Augmentation
AI Summary
“GO Interactive specializes in delivering comprehensive IT solutions and business automation services, leveraging over a decade of expertise to design complex enterprise systems efficiently.”
DCVX - Web3 Software Development
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Because of our well-defined procedures, we typically acquire extensive expertise in every project we undertake. This ensures that the team you'll collaborate with takes responsibility for your product and ensures it is delivered efficiently and in a scalable manner. As your technology partner, we ar
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
20% Custom Web Application Development
30% Blockchain & Web3 Development
20% Cloud Consulting & SI
20% Other IT Consulting and SI
AI Summary
“DCVX specializes in Web3 software development, delivering scalable, efficient technology solutions through accountable, expert teams committed to client success and high-quality project execution.”
Blumie
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Blumie is a Data & AI Studio that specializes in Growth and Product. We assist businesses in enhancing their paid media performance, boosting customer retention, and creating improved customer journeys by integrating data engineering, analytics, and applied AI. Our services span the complete data li
Highlights
2-9
Employees
Austin, Texas, Us
Services Provided
30% AI Strategy & Roadmap Consulting
30% Generative AI
25% BI & Big Data Consulting & SI
15% Cloud Consulting & SI
AI Summary
“Blumie is a Data & AI Studio specializing in integrating data engineering, analytics, and AI to enhance growth, product strategies, paid media, and customer retention across various industries.”

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Top Cloud Consulting & SI Companies

List of the Best Cloud Consulting & SI Agencies

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