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.

How this list is built

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

List of the Best Cloud Consulting & SI Agencies


  1. Highlights

    250-999

    Employees

    Services Provided+1 Services
    25% Cloud Consulting & SI
    20% IT Staff Augmentation
    20% Other IT Consulting and SI
    20% CRM Consulting and SI
    AI Summary

    “Webdy is a technology-driven company offering comprehensive digital solutions, including web development and software services, catering to diverse industry needs with expertise and innovation.”

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    Emerance Cloud is a software development company focused on AI that speeds up digital transformation by providing production-ready solutions in just four weeks. By merging top engineering talent with its own AI technology, Emerance helps businesses create scalable, secure, and high-performance appli


    Highlights

    $1,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Furth, Bavaria, De

    Services Provided+5 Services
    20% AI Agent & Multi-Agent System Development
    25% Machine Learning Model Development
    20% Generative AI
    5% BI & Big Data Consulting & SI
    AI Summary

    “Emerance Cloud accelerates digital transformation by delivering scalable, secure, AI-driven software solutions within four weeks, combining expert engineering with proprietary technology for enhanced performance.”

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    Every challenge has a solution, and it is our responsibility to uncover it. No matter the industry, sector, season, or specialization, we tackle issues that completely change how our clients operate. We question the status quo, revamping outdated processes that companies consider conventional. We fi


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    50-249

    Employees

    Baton Rouge, Louisiana, Us

    Services Provided+3 Services
    23% Custom Web Application Development
    10% Legacy System Modernization
    10% Cloud Consulting & SI
    10% Other IT Consulting and SI
    AI Summary

    “FusionStak partners with clients across industries to challenge norms, revamp operations, and deliver innovative solutions that drive growth and future-ready business methods.”

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    We focus on custom software development tailored to the varying needs of enterprise clients. Our proficiency covers mobile, web, backend, and integration development, allowing us to bring your ideas to life. In the area of cloud computing, we are adept at development and migration, supporting the cr


    Highlights

    $5,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    10-49

    Employees

    Mumbai, Maharashtra, In

    Services Provided+5 Services
    13% API Development & Integration
    15% Custom Web Application Development
    13% Mobile App Development (iOS & Android)
    10% Backend Development
    AI Summary

    “V2 Technologies specializes in custom software development across mobile, web, backend, and cloud computing, delivering tailored solutions that enhance enterprise processes and customer engagement.”

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    Welcome to Smart Minds, your partner in achieving success. Our guiding principle is "People First," which fosters a strong culture focused on nurturing individuals. This approach equips us to address even the most challenging problems. We are committed to shaping the future and contributing to the i


    Highlights

    $10,000+

    Min Project Size

    $100-149/hr

    Avg Hourly Rate

    2-9

    Employees

    Melbourne, Victoria, Au

    Services Provided+1 Services
    28% Custom Web Application Development
    5% Mobile App Development (iOS & Android)
    20% IT Staff Augmentation
    14% Cloud Consulting & SI
    AI Summary

    “Smart Minds World Pty Ltd. is a technology firm specializing in software solutions for tracking, land management, and facility applications, emphasizing a people-first approach and innovative collaboration.”

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    We assist NYC businesses in enhancing their IT systems to foster growth and achieve success. Our services include strategic network planning, safeguarding essential data and applications, and ensuring operational efficiency by utilizing advanced technology and unique methodologies.


    Highlights

    10-49

    Employees

    Glendale, California, Us

    Services Provided+3 Services
    10% IT Compliance & Governance
    17% Managed IT Services
    7% Cybersecurity Assessments & Hardening
    16% Cloud Consulting & SI
    AI Summary

    “SOHO Solutions Inc. supports NYC businesses by enhancing IT systems through strategic network planning, data protection, and advanced technology to improve operational efficiency and drive growth.”

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    Sun Technosystems is an innovative IT firm specializing in software development and consulting, recognized for its strong reputation in the industry. Established by a dedicated group of IT professionals, the company differentiates itself with a unique team of highly motivated and skilled technical a


    Highlights

    10-49

    Employees

    Midrand, Gauteng, Za

    Services Provided+5 Services
    20% Mobile App Development (iOS & Android)
    14% Custom Web Application Development
    3% CRM Consulting and SI
    17% Cloud Consulting & SI
    AI Summary

    “Sun Technosystems is a reputable IT firm specializing in software development, consulting, and IT outsourcing, distinguished by a skilled team of technical and engineering experts.”

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    We offer IT support to ensure your business operates without any hitches. Our provision of IT equipment delivers the technological foundation you require for effective operations and enhances your business performance. As a reliable IT partner for both private and public sector organizations, we hel


    Highlights

    $5,000+

    Min Project Size

    $100-149/hr

    Avg Hourly Rate

    10-49

    Employees

    Heywood, England, Gb

    Services Provided+1 Services
    25% Other IT Consulting and SI
    13% Cloud Consulting & SI
    7% IT Staff Augmentation
    5% Unified Communications Consulting & SI
    AI Summary

    “Evaris Solutions Ltd. delivers comprehensive IT support and equipment, fostering secure, efficient operations for public and private sectors through consultative, reliable service and ongoing partnership.”

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    North Blue Networks is an IT services and cybersecurity company based in California that specializes in providing secure, scalable, and compliant solutions for the healthcare and accounting sectors. We offer managed IT services, VoIP solutions, and advanced cybersecurity tailored for industries wher


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Los Angeles, California, Us

    Services Provided+5 Services
    3% AI Strategy & Roadmap Consulting
    10% Unified Communications Consulting & SI
    14% Cloud Consulting & SI
    7% Other IT Consulting and SI
    AI Summary

    “North Blue Networks delivers secure IT services and cybersecurity solutions with a focus on healthcare and accounting, emphasizing education, compliance, and proactive support for operational continuity.”

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    Concretio is a top Salesforce certified PDO and ISV partner that assists businesses in meeting their needs through cloud computing and the Salesforce 360 platform. Founded by Abhinav, an eight-time Salesforce MVP (Most Valuable Professional) with over ten years of IT experience, he was the first ind


    Highlights

    $1,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    50-249

    Employees

    New York, New York, Us

    Services Provided
    40% CRM Consulting and SI
    8% Cloud Consulting & SI
    2% ERP Consulting and SI
    50% Mobile App Development (iOS & Android)
    AI Summary

    “Concretio is a Salesforce certified partner led by expert Abhinav, delivering custom cloud solutions across Salesforce 360 and Marketing Cloud, specializing in advanced UI development and integrations.”

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