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

Hardcastle GIS
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Hardcastle GIS is a worldwide provider of GIS technology solutions. Our main emphasis is on the flexible development of geospatial services, software development, AI/ML, and mobile applications. Hardcastle GIS is based in New York, with additional offices in London and Pune.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Pune, Maharashtra, In
Services Provided+1 Services
15% Mobile App Development (iOS & Android)
15% Custom Web Application Development
4% Legacy System Modernization
33% Cloud Consulting & SI
AI Summary
“Hardcastle GIS delivers global GIS technology solutions focusing on flexible geospatial services, AI/ML, software, and mobile application development, with offices in New York, London, and Pune.”
Clouddev Fusion
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ClouDev Fusion 🌐 Shaping the Future of the Web, Today in the Cloud. At ClouDev Fusion, we expertly combine web and software development with the vast possibilities offered by cloud technologies. Our goal is to equip businesses with innovative solutions that foster growth, creativity, and efficiency
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Paris, Ile De France, Fr
Services Provided+1 Services
29% Custom Web Application Development
5% Mobile App Development (iOS & Android)
33% Cloud Consulting & SI
25% DevOps Engineering
AI Summary
“Clouddev Fusion delivers tailored web development and comprehensive cloud services, empowering businesses with innovative, future-ready digital solutions to enhance growth, efficiency, and online presence.”
Awcode
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We develop web-based software and websites, concentrating on applications for businesses and startups. Our team has considerable expertise in creating solutions for manufacturing companies and the transportation sector.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Pattaya City, Th
Services Provided+2 Services
4% Mobile App Development (iOS & Android)
5% Legacy System Modernization
20% Custom Web Application Development
5% E-Commerce Development
AI Summary
“Awcode specializes in developing web-based software and websites, offering tailored solutions primarily for manufacturing and transportation sectors to support businesses and startups effectively.”
White Hack Labs
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We assist company leaders, owners, and executives in evaluating the risks posed by external threats. Red Teaming and Penetration Testing are crucial for identifying the strengths and vulnerabilities of your system in the face of potential hacker attacks. We map out your organization's attack surface
Highlights
2-9
Employees
New York, New York, Us
Services Provided+1 Services
33% Cloud Consulting & SI
33% Cybersecurity Assessments & Hardening
4% Blockchain & Web3 Development
15% Custom Web Application Development
AI Summary
“White Hack Labs specializes in assessing cybersecurity risks through Red Teaming and Penetration Testing, identifying vulnerabilities and mapping attack surfaces to strengthen organizational defenses.”
Nexigen & Cyber Security
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Nexigen is a celebrated provider of Managed IT Services, IT Support, Cloud Solutions, and Cyber Security. Their Managed IT Services and support allow your team to relax and concentrate on what truly matters while delegating time-consuming IT support tasks.
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Newport, Rhode Island, Us
Services Provided
38% Managed IT Services
12% Cybersecurity Assessments & Hardening
30% Cloud Consulting & SI
20% Other IT Consulting and SI
AI Summary
“Nexigen delivers comprehensive Managed IT Services, support, Cloud Solutions, and Cyber Security, enabling businesses to focus on core activities while outsourcing IT management and protection.”
Thin-nology
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Thin-nology runs a fully compliant Tier III Data Center located in North Austin. We offer convenient access to all three local airports: Austin Bergstrom, Austin Executive, and Georgetown. As a comprehensive service provider, we deliver a wide range of offerings including colocation, private cloud,
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Pflugerville, Texas, Us
Services Provided
20% Unified Communications Consulting & SI
30% Cloud Consulting & SI
38% Managed IT Services
12% Cybersecurity Assessments & Hardening
AI Summary
“Thin-nology operates a Tier III Data Center in North Austin, offering colocation, cloud, managed hosting, disaster recovery, backups, and security services compliant with major regulatory standards.”
Direction Forward
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Direction Forward is a digital agency located in the City of London, specializing in assisting enterprises, businesses, and organizations in effectively utilizing digital technologies to maximize value. Our services include web design and development, hosting and cloud solutions, as well as business
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+1 Services
33% Cloud Consulting & SI
33% Custom Web Application Development
17% Web App UI Design
12% Product Design
AI Summary
“Direction Forward is a London-based digital agency offering web design, hosting, and consultancy services to diverse clients, including enterprises, government bodies, and startups, across multiple sectors.”
Natsav
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NatSav is a premier hosting service provider based in India. We aim to compete in the competitive hosting industry, not only within India but also on a global scale. Our offerings include web hosting, email hosting, dedicated hosting, cloud virtual private servers (VPS), SSL services, and IT infrast
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Jaipur, Rajasthan, In
Services Provided+1 Services
33% Cloud Consulting & SI
30% Managed IT Services
4% Disaster Recovery & Business Continuity Planning
23% Frontend Development
AI Summary
“NatSav is an Indian hosting provider offering web, email, dedicated hosting, VPS, SSL, and IT infrastructure services, competing globally with a focus on optimized profitability.”
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Evincible Solutions
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Established in 2005, Evincible Solutions is an internationally acknowledged team of specialists. We focus on delivering customized Enterprise Solutions that prioritize customer requirements. Our knowledge encompasses a range of sectors, such as Trading, Distribution, Telecommunication, NGOs, Enginee
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
50-249
Employees
Services Provided
35% Cloud Consulting & SI
55% ERP Consulting and SI
10% CRM Consulting and SI
AI Summary
“Evincible Solutions, established in 2005, delivers tailored Enterprise Solutions across multiple sectors, specializing in Microsoft Dynamics to enhance Financials, CRM, Supply Chain, and Manufacturing operations.”
Kloudify
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Kloudify is an Australian Microsoft Solutions Partner dedicated to assisting small and medium-sized enterprises in upgrading their IT, cloud, and security infrastructures. Our expertise lies in Microsoft 365, Azure, cybersecurity, modern workplace solutions, and managed IT services aimed at organiza
Highlights
10-49
Employees
Chippendale, New South Wales, Au
Services Provided
33% Cloud Consulting & SI
17% Other IT Consulting and SI
25% Cybersecurity Assessments & Hardening
25% Managed IT Services
AI Summary
“Kloudify, an Australian Microsoft Solutions Partner, provides SMEs with Microsoft 365, Azure, cybersecurity, and managed IT services, delivering practical, secure, and scalable technology solutions across industries.”

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Top Cloud Consulting & SI Companies

List of the Best Cloud Consulting & SI Agencies

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