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

CiELO Technologies
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CiELO Technologies offers top-notch expertise across a range of areas, including Cloud, Security, Virtualization, licensing, digital transformation, and managed services. Our extensive knowledge and experience have benefitted numerous renowned brands worldwide and can do the same for your organizati
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
2-9
Employees
Mumbai, Maharashtra, In
Services Provided
50% Cloud Consulting & SI
50% Cybersecurity Assessments & Hardening
AI Summary
“CiELO Technologies provides expert cloud, security, virtualization, and licensing solutions with dedicated 24/7 support, enabling cost-effective IT management and digital transformation for global clients.”
PufferSoft
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Welcome to Puffersoft! We are a cloud-native consulting firm with extensive experience in providing reliable, cost-effective, and secure scalable cloud solutions. Why select us? Our skilled team consists of certified engineers and architects specializing in AWS, Azure, Kubernetes, DevOps, and Terraf
Highlights
$10,000+
Min Project Size
10-49
Employees
Faisalabad, Pk
Services Provided
50% Cloud Consulting & SI
50% DevOps Engineering
AI Summary
“Puffersoft is a cloud-native consulting firm specializing in scalable, secure cloud solutions using AWS, Azure, Kubernetes, DevOps, and automation tools, delivering end-to-end project support and expertise.”
Varsity Technologies
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Technology should enhance your organization's success rather than impede it. This necessitates teamwork and collaboration. Our approach is to adapt, evolve, and continuously improve in order to better support you and the community. Your organization is already accomplishing remarkable things, and Va
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
San Francisco, California, Us
Services Provided
50% Cloud Consulting & SI
50% Cybersecurity Assessments & Hardening
AI Summary
“Varsity Technologies partners with organizations to enhance success through adaptive, collaborative technology solutions that support continuous improvement and strategic operational advancement.”
REVSYS
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REVSYS focuses on enhancing performance and scalability through Django web application development, systems administration services, and commercial support for various open-source software systems. A LITTLE KNOWLEDGE CAN BE RISKY. Lack of understanding can lead to problems, which is why we provide e
Highlights
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Lawrence, Kansas, Us
Services Provided
50% Custom Web Application Development
50% Cloud Consulting & SI
AI Summary
“REVSYS specializes in Django web development, systems administration, and open-source software support, offering training, consulting, and commercial services to enhance application performance and scalability.”
Appliscale
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Appliscale is a software development firm that has collaborated with prominent players in the fields of digital advertising, online gaming, digital publishing, and rocket manufacturing. We are committed to the idea that technology should enhance exceptional experiences. Our approach to addressing ch
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Krakow, Lesser Poland, Pl
Services Provided
50% Custom Web Application Development
50% Cloud Consulting & SI
AI Summary
“Appliscale is a software development firm delivering practical, client-focused technology solutions across digital advertising, online gaming, publishing, and aerospace industries to enhance user experiences.”
Optimify
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We are a privately-owned company based in Prague, guided by a "common sense approach." This means that when you work with us, you won't encounter the issues often found in the corporate world. We maintain a strong commitment to quality, while also assisting you in staying within your budget by revie
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Prague, Prague, Cz
Services Provided
50% Custom Web Application Development
50% Cloud Consulting & SI
AI Summary
“Optimify is a privately-owned Prague-based company employing a common sense approach to deliver quality services while carefully managing client budgets and project requirements.”
IOanyT Innovations Private Limited
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Founded in 2016, IOanyT Innovations is a software development firm dedicated to solving enduring challenges. We leverage our technological expertise and business acumen to drive change and achieve results. Our extensive knowledge in Software, Cloud, IoT, Hardware, and Connectivity services enables u
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided
50% Cloud Consulting & SI
50% Custom Web Application Development
AI Summary
“Founded in 2016, IOanyT Innovations delivers innovative software, cloud, IoT, hardware, and connectivity solutions with reliable, high-performance products tailored to diverse business challenges.”
Nexplay Consulting Inc.
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Nexplay focuses on delivering high-quality managed IT and infrastructure cabling services specifically for the hospitality sector. Our aim is to establish ourselves as a consulting firm that assists top-tier hotels and venues throughout the U.S., emphasizing a commitment to exceptional service and p
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Los Angeles, California, Us
Services Provided
50% Managed IT Services
50% Cloud Consulting & SI
AI Summary
“Nexplay Consulting Inc. specializes in managed IT and infrastructure cabling, providing innovative, reliable technology solutions tailored for premier hospitality properties across the U.S.”
IT-Magic
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IT-Magic is an AWS Advanced Consulting Partner and a certified provider of full-cycle AWS and DevOps services, offering secure, scalable, and economical cloud solutions tailored for retail and e-commerce. With over 700 cloud projects completed and a client recommendation rate of 99%, our decade-long
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Warszawa, Masovian, Pl
Services Provided
50% Cloud Consulting & SI
50% Managed IT Services
AI Summary
“IT-Magic is an AWS Advanced Consulting Partner delivering secure, scalable, and cost-efficient cloud and DevOps solutions across retail and e-commerce, backed by certified experts and proven reliability.”
CORE 24/7
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We offer 24/7/365 production maintenance and developer support. Over the years, we have successfully completed a wide range of projects, tested various technologies, and tackled unique challenges. We serve multiple clients simultaneously, which further demonstrates the expertise of our team, as evid
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Almaty, Almaty City, Kz
Services Provided
50% Cloud Consulting & SI
50% Managed IT Services
AI Summary
“CORE 24/7 delivers continuous production maintenance and developer support, leveraging certified expertise and community engagement to accelerate client product development and business growth globally.”

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Top Cloud Consulting & SI Companies

List of the Best Cloud Consulting & SI Agencies

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