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

AppHammer
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At AppHammer, we are committed to creating groundbreaking software solutions that propel your business ahead. Whether you require help with building scalable applications, transitioning to cloud services, or enhancing your current systems, our experienced team of engineers is ready to assist you. Pl
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Syracuse, New York, Us
Services Provided+4 Services
20% Mobile App Development (iOS & Android)
14% Custom Web Application Development
5% Custom AI Chatbot Development
5% Generative AI
AI Summary
“AppHammer delivers innovative software solutions, specializing in scalable applications, cloud transitions, and system enhancements to accelerate business growth and meet diverse project needs.”
Ventera
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Ventera aims to provide top-notch solutions and attain business results that benefit both our clients and our company. We are dedicated to meeting all relevant customer, legal, and regulatory standards. By emphasizing quality, Ventera's process minimizes risks, ensures consistency, and enhances cust
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Reston, Virginia, Us
Services Provided+9 Services
3% Blockchain & Web3 Development
13% Custom Web Application Development
7% Mobile App Development (iOS & Android)
7% QA & Software Testing
AI Summary
“Ventera delivers high-quality solutions focused on client satisfaction, regulatory compliance, and continuous improvement, ensuring consistent results and minimized risks across diverse business needs.”
K
Kaushik S
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We are a freelance agency that provides dependable software, design, and digital solutions customized to meet your business objectives.
Highlights
$25-49/hr
Avg Hourly Rate
Services Provided
50% Custom Web Application Development
20% Other IT Consulting and SI
18% Cloud Consulting & SI
12% BI & Big Data Consulting & SI
AI Summary
“Kaushik S. is a freelance agency offering reliable software development, design, and digital solutions tailored to align with diverse business goals effectively.”
UYWNIX
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**About UYWNIX**: Driving Business Success Through Innovation We are UYWNIX, a premier technology services and consulting firm globally. Our mission is to enable businesses to flourish in the rapidly evolving digital environment. **What We Do**: We assist clients in navigating intricate digital tr
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+4 Services
8% API Development & Integration
15% Custom Web Application Development
7% Mobile App Development (iOS & Android)
3% E-Commerce Development
AI Summary
“UYWNIX is a global technology services and consulting firm delivering innovative digital transformation solutions, including advisory, design, development, and support to empower businesses worldwide.”
Sirin Software
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Sirin Software, based in Florida, USA, with a research and development center in Kyiv, Ukraine, is a reputable IT services company that has maintained strong partnerships with global technology firms since 2014. Our areas of expertise include Software Development, Hardware Design and Development, Fi
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided+9 Services
13% Custom Web Application Development
20% Mobile App Development (iOS & Android)
3% Generative AI
8% Machine Learning Model Development
AI Summary
“Sirin Software, with locations in the USA and Ukraine, delivers comprehensive IT services including software, hardware, AI, IoT, cloud, and mobile development, partnering globally since 2014.”
Advantage Industries
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For nearly twenty years, Advantage Industries has partnered closely with our clients. Our committed IT experts have supported businesses across Washington DC, Northern Virginia, and the Baltimore Maryland area, gaining a deep understanding of intricate business processes, pinpointing needs, and offe
Highlights
10-49
Employees
Columbia, Maryland, Us
Services Provided+5 Services
15% Other IT Consulting and SI
8% IT Staff Augmentation
10% Cloud Consulting & SI
5% CRM Consulting and SI
AI Summary
“Advantage Industries delivers tailored IT solutions across Washington DC, Northern Virginia, and Baltimore, enhancing operational efficiency through deep understanding of client business processes.”
Oddnitive Technologies
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Oddnitive Technologies is a top provider of all-encompassing IT solutions, focusing on cybersecurity, vulnerability assessments, cloud PBX phone systems, and managed IT services. We assist businesses in protecting their digital infrastructure with advanced cybersecurity solutions that adhere to curr
Highlights
2-9
Employees
Services Provided+2 Services
35% Cybersecurity Assessments & Hardening
15% Managed IT Services
25% Unified Communications Consulting & SI
8% Other IT Consulting and SI
AI Summary
“Oddnitive Technologies delivers comprehensive IT solutions including cybersecurity, cloud PBX, and managed services, empowering small to mid-sized businesses with tailored, reliable technology for growth and security.”
IT4W
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IT4W is a specialized consulting firm in Business Intelligence and Data, located in Buenos Aires, Argentina, and operating in Chile. Established in 2015, we are an official Microsoft Solutions Partner (scoring 96/100 in Data & AI and 72/100 in Digital & App Innovation) and a certified partner of Mic
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Ramos Mejia, Ar
Services Provided+7 Services
5% AI Strategy & Roadmap Consulting
4% Custom AI Chatbot Development
4% Machine Learning Model Development
5% AI Model Fine-Tuning & Training
AI Summary
“IT4W is a Buenos Aires-based consulting firm specializing in business intelligence, data governance, AI solutions, and custom software development, serving clients across Latin and North America with a certified expert team.”
C
CloudServ Technology Consultants
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CloudServ is the biggest network of certified IT experts.
Highlights
250-999
Employees
Services Provided
35% IT Staff Augmentation
13% Cloud Consulting & SI
2% Other IT Consulting and SI
50% Digital Strategy
AI Summary
“CloudServ Technology Consultants is a leading network of certified IT experts, providing comprehensive technology consulting and tailored solutions across diverse IT domains to meet client needs.”
Web Beast
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We are a force to be reckoned with on the internet.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
17% BI & Big Data Consulting & SI
17% Cloud Consulting & SI
33% Support Technology Implementation (Zendesk, Intercom, Freshdesk)
17% UX Research & Usability Testing
AI Summary
“Web Beast is a dynamic internet company recognized for its strong online presence and impactful digital solutions, offering comprehensive services that drive engagement and performance across platforms.”

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Top Cloud Consulting & SI Companies

List of the Best Cloud Consulting & SI Agencies

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