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

Zaneffi
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We provide tailored AI and data solutions that promote rapid, measurable growth. By adhering to set timelines and budgets, along with a comprehensive discovery phase, we eliminate uncertainty and achieve tangible outcomes in just a few months instead of years.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Bucuresti, Bucuresti, Ro
Services Provided+4 Services
10% Custom AI Chatbot Development
12% AI Strategy & Roadmap Consulting
5% Cloud Consulting & SI
7% Conversational AI & Voice Assistant Development
AI Summary
“Zaneffi delivers customized AI and data-driven solutions that ensure rapid, measurable growth by eliminating uncertainty through thorough discovery and timely, budget-conscious implementation.”
TeamArt
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Discover the blend of technology and business expertise at TeamArt. We provide tailored software solutions designed to meet your specific needs, backed by extensive experience and a client-focused mindset. More than just a software provider, we act as your reliable technology ally. Enhance your team
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Bucuresti, Bucuresti, Ro
Services Provided+3 Services
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
10% Machine Learning Model Development
8% Custom AI Chatbot Development
AI Summary
“TeamArt delivers tailored nearshore software development, offering staff augmentation, dedicated teams, and managed delivery across industries like logistics, FinTech, and healthcare, enabling effective digital transformation.”
BigStep Technologies Pvt. Ltd.
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BigStep Technologies is a prominent Cloud-Native Software Engineering and Product Development firm, now integrated into the Wondrlab network. Our extensive range of product engineering and IT services includes: - Development of Web & Mobile Applications - Enterprise Software Development - Managed C
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Gurugram, Haryana, In
Services Provided+8 Services
10% API Development & Integration
10% Backend Development
3% E-Commerce Development
8% Mobile App Development (iOS & Android)
AI Summary
“BigStep Technologies delivers comprehensive cloud-native software engineering, AI-driven solutions, and managed cloud services globally, partnering with industry leaders to enable digital transformation across diverse enterprises.”
Computer Port IT Solutions
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Computer Port IT Solutions is a technology solutions provider based in India, focusing on enterprise IT infrastructure, virtualization, and digital transformation services. We have a solid track record in virtualization platforms, advanced networking, storage, document management, and the deployment
Highlights
$1,000+
Min Project Size
10-49
Employees
Services Provided+4 Services
7% ERP Consulting and SI
8% AI Strategy & Roadmap Consulting
12% Cloud Consulting & SI
3% Unified Communications Consulting & SI
AI Summary
“Computer Port IT Solutions is an India-based technology provider specializing in enterprise IT infrastructure, virtualization, AI/ML deployment, and digital transformation through consulting, integration, and managed services.”
NSC Information Technology Group
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Since 2000, NSC Information Technology Group has been a premier network integrator, offering IT solutions for businesses of all sizes, from small enterprises to large corporations. We assist clients in outlining and developing their IT objectives and strategies, then provide the necessary integratio
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Houston, Texas, Us
Services Provided+5 Services
17% Other IT Consulting and SI
7% IT Staff Augmentation
10% Cloud Consulting & SI
7% Cybersecurity Assessments & Hardening
AI Summary
“NSC Information Technology Group, since 2000, delivers tailored IT solutions and reliable network integration, focusing on personalized service and ongoing support to meet diverse business needs.”
iENGINEERING Corporation
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iENGINEERING Corporation is a privately held global firm focused on information engineering, particularly in creating engineering software and collaborative e-business applications. Established in 1999, the company excels in data analytics, information management, cloud infrastructure, and the desig
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Chantilly, Virginia, Us
Services Provided+7 Services
10% Mobile App Development (iOS & Android)
15% Custom Web Application Development
8% BI & Big Data Consulting & SI
6% Cloud Consulting & SI
AI Summary
“iENGINEERING Corporation specializes in engineering software, data analytics, and cloud solutions, delivering tailored technology and enterprise applications globally with ISO and CMMI certifications.”
Eastgate Software JSC
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Eastgate Software assists businesses in enhancing reliable software delivery by providing high-quality remote engineering teams and tailored development projects. Established in Vietnam with consulting branches in Germany and Japan, we collaborate with product companies and enterprises that prioriti
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Hanoi, Vn
Services Provided+9 Services
13% API Development & Integration
8% Mobile App Development (iOS & Android)
13% Legacy System Modernization
18% Custom Web Application Development
AI Summary
“Eastgate Software JSC is a Vietnam-based company providing expert remote engineering teams and tailored software development services, trusted by SMEs and Fortune 500 firms globally.”
Roca Networks Inc.
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Assisting small and medium-sized businesses (SMBs) with their digital transformation, cloud backup and migration, as well as cybersecurity solutions. We boast over a decade of experience in deploying Check Point Software Technologies solutions, both in the cloud and on-site. Our own redundant cloud
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Markham, Ontario, Ca
Services Provided+6 Services
3% Robotic Process Automation (RPA)
17% Other IT Consulting and SI
10% Cloud Consulting & SI
3% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Roca Networks Inc. delivers comprehensive IT solutions including digital transformation, cloud services, cybersecurity, and managed services, supported by robust infrastructure and partnerships with leading technology providers.”
Regala Consulting
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Since 1999, RCI has been a prominent provider of IT support services in San Diego. We have a strong history of success, backed by positive Yelp reviews, offering services such as network engineering, disaster recovery, business continuity, and enterprise messaging, among others. We aim to partner wi
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
San Diego, California, Us
Services Provided+5 Services
16% Other IT Consulting and SI
7% IT Staff Augmentation
10% Cloud Consulting & SI
12% Managed IT Services
AI Summary
“Regala Consulting, established in 1999 in San Diego, delivers reliable IT support services including network engineering, disaster recovery, and business continuity, prioritizing client trust and prompt assistance.”
Ottoo Software
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CTO as-a-Service: Our CTO team provides expert technological consulting and knowledge sharing to support your business goals. Team as-a-Service: Our specialists design, construct, and manage your data and applications for peak performance. Project Management: We coordinate processes, tools, and team
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Maslak, Istanbul, Tr
Services Provided+3 Services
10% Mobile App Development (iOS & Android)
15% Custom Web Application Development
10% BI & Big Data Consulting & SI
10% Cloud Consulting & SI
AI Summary
“Ottoo Software offers expert CTO services, team management, project coordination, and comprehensive product lifecycle oversight to enhance technological performance and meet business objectives.”

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Top Cloud Consulting & SI Companies

List of the Best Cloud Consulting & SI Agencies

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