# Best Infrastructure as a Service (IaaS) Software - Page 16

## How Many Infrastructure as a Service (IaaS) Software Products Does G2 Track?

**Total Products under this Category:** 248

### Category Stats (Aug 2026)

- **Average Rating:** 4.37/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Contabo (+5.21%) - Among all products in this category, Contabo recorded the largest rating increase compared to last month

_Last updated: August 04, 2026_

## How Does G2 Rank Infrastructure as a Service (IaaS) Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 16,500+ Authentic Reviews
- 248+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Infrastructure as a Service (IaaS) Software
 ![G2 Grid® for Infrastructure as a Service (IaaS) Software plotting products by satisfaction and market presence](https://www.g2.com/categories/infrastructure-as-a-service-iaas/grids.png?focus%5B%5D=54374&focus%5B%5D=583&focus%5B%5D=10922&focus%5B%5D=126474&focus%5B%5D=6599&focus%5B%5D=2908&focus%5B%5D=1644&focus%5B%5D=52160)

Highlighted products: VMware Cloud Foundation (VCF), Amazon EC2, VMware vSphere, Acronis Cyber Protect Cloud, Google Compute Engine, Akamai Cloud Computing, DigitalOcean, and Azure Virtual Machines.

Underlying data: [Grid® JSON](https://www.g2.com/categories/infrastructure-as-a-service-iaas/grids.json?focus%5B%5D=vmware-cloud-foundation-vcf&focus%5B%5D=amazon-ec2&focus%5B%5D=vmware-vsphere&focus%5B%5D=acronis-cyber-protect-cloud&focus%5B%5D=google-compute-engine&focus%5B%5D=akamai-cloud-computing&focus%5B%5D=digitalocean&focus%5B%5D=azure-virtual-machines)

**Sponsored**

### Envoy Workplace

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[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=80&secure%5Bchosen_at%5D=2026-08-14T19%3A30%3A56Z&secure%5Bdisplayable_resource_id%5D=2687&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=150290&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=150290&secure%5Bresource_id%5D=80&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Finfrastructure-as-a-service-iaas%3FhsCtaTracking%3D2d58bb31-56a9-46ed-8b46-f58e827a83c7%257C1bb32e94-abb8-4780-aebf-0539e45ddfdb%26page%3D16&secure%5Btoken%5D=1b616b28ee1603e648532c38fbb2d417a91fa6d4a679f6169644f27607fc2c26&secure%5Burl%5D=https%3A%2F%2Fenvoy.com%2Fdemo-g2-space-management&secure%5Burl_type%5D=book_demo)

### [Strangeworks](https://www.g2.com/products/strangeworks/reviews)

Strangeworks is a platform that simplifies access to quantum computing and artificial intelligence, enabling businesses to solve complex problems more efficiently. By removing technical barriers, it allows users to research, formulate, execute, and analyze solutions using natural language, making advanced computing technologies more accessible. Key Features and Functionality: - Natural Language Processing: Facilitates solution development through intuitive natural language interfaces. - Integration with Existing Workflows: Seamlessly integrates into current business processes, enhancing productivity without disrupting operations. - Scalable Solutions: Offers flexible product options tailored to various business needs, from guided engagement packages to custom-built solutions. - Rapid Prototyping: Enables quick development and analysis of prototypes, accelerating innovation cycles. - Comprehensive Resource Access: Provides access to over 40 quantum and quantum-inspired resources through a single, intuitive interface. Primary Value and Problem Solved: Strangeworks addresses the challenge of leveraging quantum computing and AI without requiring specialized expertise. By simplifying the innovation process and lowering technical communication barriers, it empowers organizations to bring solutions to market more rapidly, adding significant value to teams and operations. This approach democratizes access to advanced computing, enabling businesses to tackle complex problems in optimization, logistics, finance, energy, aerospace, and manufacturing more effectively.

#### Who Is the Company Behind Strangeworks?

- **Seller:** [Strangeworks](https://www.g2.com/sellers/strangeworks)
- **Year Founded:** 2018
- **HQ Location:** Austin, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d40377b9cb1b54841a23e104d875397d91c5dfe180b6bd3ad8a4261e0140fa3e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fstrangeworks&secure%5Burl_type%5D=linkedin_company_website)  
34 employees on LinkedIn®

### [Tata Communications Vayu AI Cloud](https://www.g2.com/products/tata-communications-vayu-ai-cloud/reviews)

#### Who Is the Company Behind Tata Communications Vayu AI Cloud?

- **Seller:** [Tata Communications](https://www.g2.com/sellers/tata-communications)
- **Year Founded:** 2002
- **HQ Location:** Mumbai, Maharashtra
- **Twitter:** @tata\_comm  
30,073 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=811905e131ee5e1b2f8bf7b3b7e105867388b8f6817d51d900fecd485cc202cc&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F4085%2F&secure%5Burl_type%5D=linkedin_company_website)  
16,829 employees on LinkedIn®
- **Ownership:** NSE: TATACOMM.NS

### [Tata Communications Vayu Cloud for Enterprise](https://www.g2.com/products/tata-communications-vayu-cloud-for-enterprise/reviews)

Tata Communications Vayu Cloud is a purpose-built, unified ecosystem that eliminates complexity by seamlessly integrating cloud, edge, AI, data, security, and connectivity into a single, intelligent platform. It delivers high performance, real-time adaptability, and cost efficiency tailored for enterprise-scale digital transformation. Key Features & Value Propositions Unified Cloud-to-Edge Architecture - A fully integrated ecosystem bridging cloud, edge, AI, security, and network connectivity—enabling enterprises to operate without silos. Performance & Cost Optimization - Purpose-built for enterprise needs with AI-driven orchestration—delivers up to 30% cost savings, real-time workload optimization, and efficient performance. Modular Cloud Services - Offers IaaS, PaaS (including Kubernetes-as-a-Service), managed platform services, scalable GPU-powered AI clouds, and data platforms—all managed centrally. Advanced AI & DevOps Capabilities - On-demand NVIDIA GPU access, AI Studio with model garden and MLOps, serverless functions, API management, and automation tools—accelerating AI development and deployment. Industry-Specific Compliance - Purpose-designed clouds for government (MeitY-certified) and financial institutions offer compliance, resilience, data sovereignty, and regulatory alignment. Centralized, Simplified Management - Single-pane orchestration dashboard, unified billing, real-time visibility, and governance across multi-cloud, private, or hybrid environments.

#### Who Is the Company Behind Tata Communications Vayu Cloud for Enterprise?

- **Seller:** [Tata Communications](https://www.g2.com/sellers/tata-communications)
- **Year Founded:** 2002
- **HQ Location:** Mumbai, Maharashtra
- **Twitter:** @tata\_comm  
30,073 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=811905e131ee5e1b2f8bf7b3b7e105867388b8f6817d51d900fecd485cc202cc&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F4085%2F&secure%5Burl_type%5D=linkedin_company_website)  
16,829 employees on LinkedIn®
- **Ownership:** NSE: TATACOMM.NS

### [Teamcloud](https://www.g2.com/products/teamcloud/reviews)

We have strong experience in private cloud infrastructure build and design, hosted solution, Software as a Services, IPPBX in the cloud, Office 365, Azure. We own our high performance Cloud Computing Platform which deliver High IOPS Cloud Servers for ERP / Big Data Solution.

#### Who Is the Company Behind Teamcloud?

- **Seller:** [Teamcloud Solution](https://www.g2.com/sellers/teamcloud-solution)
- **HQ Location:** Petaling Jaya ,MY
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=2da4b809bcd4e657e6da5fab724a6512887d0fc0a7d063dbcf662150c74d5252&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fteamcloud-solution-sdn-bhd&secure%5Burl_type%5D=linkedin_company_website)  
13 employees on LinkedIn®

### [ThinkOn Hybrid Infrastructure](https://www.g2.com/products/thinkon-hybrid-infrastructure/reviews)

ThinkOn is a data-centric computing infrastructure service provider. Providing customers with IaaS, BaaS and DRaaS solutions that are designed to solve their critical IT problems from over 14 data centers across North America. Our cost-effective services are created using any combination of compute, network, and storage resources, backed by world-class operational support.

#### Who Is the Company Behind ThinkOn Hybrid Infrastructure?

- **Seller:** [ThinkOn](https://www.g2.com/sellers/thinkon)
- **Year Founded:** 2013
- **HQ Location:** Toronto, CA
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=227cfb85e74c5fbdc8512335e1c64692a2355cf464b5755b7031a9f05ceec6c7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fthinkon%2F&secure%5Burl_type%5D=linkedin_company_website)  
178 employees on LinkedIn®

### [Toystack AI](https://www.g2.com/products/toystack-ai/reviews)

Toystack Neo-Cloud is a cutting-edge cloud computing platform that enables development teams to build and deploy AI-powered applications with ease. The platform offers seamless scalability, robust security features, and integrated AI/ML capabilities for modern cloud-native applications. It simplifies infrastructure management while providing the tools needed for enterprise-grade AI deployment.

#### Who Is the Company Behind Toystack AI?

- **Seller:** [Toystack AI](https://www.g2.com/sellers/toystack-ai)
- **Year Founded:** 2023
- **HQ Location:** Bengaluru, IN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=095ce5366397f25b5a5ad1f396de175a61d79c4f1506183571282e83844821c5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ftoystack&secure%5Burl_type%5D=linkedin_company_website)  
14 employees on LinkedIn®

### [Truecore Infrastructure as a a service](https://www.g2.com/products/truecore-infrastructure-as-a-a-service/reviews)

Our IaaS solution offers you a complete virtual data center (vDC) consisting of storage, server and network resources and includes all the features of your on-premise infrastructure for building highly available IT services. High investments in IT infrastructure are avoided in the future - Truecore offers you agility and scalability and the virtual data center adapts dynamically to your business needs.

#### Who Is the Company Behind Truecore Infrastructure as a a service?

- **Seller:** [Truecore AG](https://www.g2.com/sellers/truecore-ag)
- **Year Founded:** 2013
- **HQ Location:** Adliswil, CH
- **LinkedIn® Page:** [ch.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=50bbc10764690cfae6dd20588092fbe919c27f495ece83be73eaf82f2760a6fd&secure%5Burl%5D=https%3A%2F%2Fch.linkedin.com%2Fcompany%2Ftruecore&secure%5Burl_type%5D=linkedin_company_website)  
11 employees on LinkedIn®

### [UPC Accelerated](https://www.g2.com/products/upc-accelerated/reviews)

UPC Accelerated is UnitedLayer’s GPU-powered, multi-factor private cloud—designed for enterprises that require accelerated computing, extreme reliability, and complete control.

#### Who Is the Company Behind UPC Accelerated?

- **Seller:** [UnitedLayer](https://www.g2.com/sellers/unitedlayer)
- **Year Founded:** 2001
- **HQ Location:** Santa Clara, California, United States
- **Twitter:** @unitedlayer  
1,048 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e824f3b19e75630041eddb0efa49d10914bd2e874cf9be94913cf000c65ba928&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Funitedlayer%2F&secure%5Burl_type%5D=linkedin_company_website)  
128 employees on LinkedIn®

### [US Dedicated](https://www.g2.com/products/us-dedicated/reviews)

US Dedicated Specializes in Dedicated Servers, Cloud Hosting, DDoS Mitigation & Colocation. It provides Pure Internap Bandwidth. SOC2 type 2 Certified, Tier 3 Datacenters Across the US.

**Average Rating:** 5.0/5.0

**Total Reviews:** 4

#### How Do G2 Users Rate US Dedicated?

- **Has the product been a good partner in doing business?:** 10.0/10 (Category avg: 8.8/10)

#### Who Is the Company Behind US Dedicated?

- **Seller:** [US Dedicated](https://www.g2.com/sellers/us-dedicated)
- **Year Founded:** 2013
- **HQ Location:** Los Angeles, US
- **Twitter:** @USDedicated  
8,376 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=64cf1158017bb2e7c1881c899b7881f9a3af7d879a97da6a8ef3762e708e85d9&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fus-dedicated%2F&secure%5Burl_type%5D=linkedin_company_website)  
4 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Small

#### What Are Recent G2 Reviews of US Dedicated?

**["A+++++++ DC Provider"](https://www.g2.com/survey_responses/us-dedicated-review-754298)**

**Rating:** 5.0/5.0 stars

_— Nathan H._

[Read full review](https://www.g2.com/survey_responses/us-dedicated-review-754298)

**["Outstanding services and quality"](https://www.g2.com/survey_responses/us-dedicated-review-682502)**

**Rating:** 5.0/5.0 stars

_— Scott C._

[Read full review](https://www.g2.com/survey_responses/us-dedicated-review-682502)

### [US Signal Enterprise Cloud](https://www.g2.com/products/us-signal-enterprise-cloud/reviews)

US Signal’s Enterprise Cloud services are always up, always available, and always secure. That’s because US Signal exclusively owns and operates its carrier-grade network, built on leading-edge Cisco® technologies and designed with redundant architecture for maximum network speed and security. Continuous monitoring by the US Signal Technical Operations Center (TOC) helps stop issues before they become problems. Cloud-based security provides extra protection. HIPAA and PCI DSS compliant, US Signal Enterprise Cloud services are scalable and customizable to help your organization achieve increased productivity, quicker time to market, and much more.

#### Who Is the Company Behind US Signal Enterprise Cloud?

- **Seller:** [US Signal](https://www.g2.com/sellers/us-signal)
- **Year Founded:** 2001
- **HQ Location:** Grand Rapids, Michigan, United States
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=5d818100b6c1ededee2b3b9d09664c4aeb3fedd36200262f015fac1d2aafcf92&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fus-signal&secure%5Burl_type%5D=linkedin_company_website)  
319 employees on LinkedIn®

### [Vault Cloud](https://www.g2.com/products/vault-cloud/reviews)

We provides premium, full-service Cloud security solutions with Australia's highest security standards with lightning-fast solid-state storage, and AI.

#### Who Is the Company Behind Vault Cloud?

- **Seller:** [Vault Cloud](https://www.g2.com/sellers/vault-cloud)
- **Year Founded:** 2012
- **HQ Location:** Canberra, AU
- **LinkedIn® Page:** [au.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d7e123210d95fffa189d1fcbb752a24cfc05d23fb7dc59068db375578d4d97ca&secure%5Burl%5D=https%3A%2F%2Fau.linkedin.com%2Fcompany%2Fvault-cloud&secure%5Burl_type%5D=linkedin_company_website)  
57 employees on LinkedIn®

### [VCCLHosting](https://www.g2.com/products/vcclhosting/reviews)

VCCL operates world-class, interconnected data centers that are deliberately based in the world’s most prominent technical and financial markets to deliver the fastest reach, scalable and agile services with pay-as-you-go facilities for our clients. We at VCCL consistently endeavor to improve our server's performance with a good price. We are partner with popular hardware and software companies and ensure our clients with high-quality products. clients can contact our data center experts 24/7.

#### Who Is the Company Behind VCCLHosting?

- **Seller:** [VCCLHosting](https://www.g2.com/sellers/vcclhosting)
- **Year Founded:** 2016
- **HQ Location:** KOLHAPUR, IN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=229bb956c11d5e5e478b5bd2a8252a8cd0ce2f78928d861a52ec4cc647cd3dde&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fvcclhosting-official&secure%5Burl_type%5D=linkedin_company_website)  
10 employees on LinkedIn®

### [VCLOUD](https://www.g2.com/products/vnetwork-joint-stock-company-vcloud/reviews)

VCLOUD is a cloud-native infrastructure and Bare Metal Server solution housed in Tier III standard Data Centers, guaranteeing an outstanding 99.997% uptime. - Performance: Equipped with 100% NVMe Gen5 storage and high-performance CPUs (Intel/AMD), delivering up to 800,000 IOPS for ultra-fast data retrieval. - Automation: Built-in n8n Cloud integration allows businesses to deploy automated workflows in under 1 minute without extensive coding. - Flexibility: Offers a highly scalable, Pay-As-You-Go model tailored to enterprise needs.

#### Who Is the Company Behind VCLOUD?

- **Seller:** [VNETWORK Joint Stock Company](https://www.g2.com/sellers/vnetwork-joint-stock-company)
- **Year Founded:** 2013
- **HQ Location:** Ho Chi Minh City, VN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9b003e41c0bb7b370816f48d545dff02254de3a5d7e5472b059fe3ebb3f07b66&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fvnetworkvn&secure%5Burl_type%5D=linkedin_company_website)  
94 employees on LinkedIn®

### [vCloud NFV](https://www.g2.com/products/vcloud-nfv/reviews)

vCloud NFV is a fully integrated, modular, multi-tenant Network Functions Virtualization (NFV) platform. It provides compute, storage, networking, management and operations capabilities. vCloud NFV helps you accelerate time to revenue, automate service lifecycle and simplify operations management, all while reducing network infrastructure costs.

#### Who Is the Company Behind vCloud NFV?

- **Seller:** [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166)
- **Year Founded:** 1991
- **HQ Location:** San Jose, CA
- **Twitter:** @broadcom  
63,909 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=093adce8015fea9ef126312884b465dc8e3c20e17dcb12fbb77a7bd82577e7a5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbroadcom%2F&secure%5Burl_type%5D=linkedin_company_website)  
55,094 employees on LinkedIn®
- **Ownership:** NASDAQ: CA

### [VectorLay](https://www.g2.com/products/vectorlay/reviews)

VectorLay is a GPU inference platform that deploys containerized ML models onto a distributed network of GPU nodes. Unlike traditional GPU clouds that rely on single data centers, VectorLay uses a fault-tolerant overlay architecture — if a node goes down, your workload automatically migrates to a healthy node with zero downtime and no manual intervention. Built for teams running always-on inference at scale, VectorLay offers RTX 4090s at $0.49/hr and RTX 3090s at $0.29/hr — 30-40% cheaper than alternatives like RunPod. There are no egress fees, no storage surcharges, and no minimum commitments. Billing is per-minute for exactly what you use. Each workload runs in an isolated VM with VFIO GPU passthrough, providing near-bare-metal GPU performance with hardware-level security boundaries. Deployment is simple: push a Docker container and go — no Kubernetes, no YAML manifests, no infrastructure management.

#### Who Is the Company Behind VectorLay?

- **Seller:** [VectorLay](https://www.g2.com/sellers/vectorlay)
- **HQ Location:** N/A
- **LinkedIn® Page:** [linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3602cadf66fd6317e6a4d5cdf44b14c576245df06c20dc8d7d57447e85d1d3f6&secure%5Burl%5D=https%3A%2F%2Flinkedin.com%2Fcompany%2Fvectorlay%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

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- [Active Metadata Management](/categories/active-metadata-management)
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- [AIOps Platforms](/categories/aiops-platforms)
- [Application Server](/categories/application-server)
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- [Cloud File Storage](/categories/cloud-file-storage)
- [Database Software](/categories/database-software)
- [Data Center Infrastructure Management (DCIM)](/categories/data-center-infrastructure-management-dcim)
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- [Data Fabric](/categories/data-fabric)
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- [Data Management Software](/categories/data-management-software)
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[Browse Infrastructure as a Service (IaaS) Themes](/categories/infrastructure-as-a-service-iaas/themes)

 ![Rachana Hasyagar](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Rachana Hasyagar")
RH

Researched and written by [Rachana Hasyagar](https://research.g2.com/insights/author/rachana-hasyagar)

Updated May 18, 2026

Infrastructure as a service (IaaS) describes the various ways in which third-party vendors provide cloud-driven, cloud-hosted infrastructure to businesses. This infrastructure comes in a variety of forms, including (but not limited to) public clouds, virtual machines (VMs), bare metal servers, and high-performance computing (HPC). Because of the incredible diversity of IaaS tools, any organization or user within a business could find benefit from the business employing IaaS.

Companies use IaaS for a wide variety of reasons, most commonly including convenience, ease of accessibility, flexible scaling, and reduced operational expenditure (OpEx) costs. The latter two benefits are facilitated by the pay-as-you-go nature of cloud services; with IaaS, businesses only pay for what use, eliminating the large upfront costs typically associated with purchasing infrastructure. Companies also don’t have to worry about infrastructure management, as with IaaS that responsibility falls to the cloud service provider (CSP). IaaS is ultimately used to build or expand business capabilities and can be especially beneficial during times of extreme growth.

Once a business has determined which IaaS tools they’d like to utilize, integration capabilities are the next big considerations, followed by how that infrastructure will be secured. IaaS presents no benefit to a company if it doesn’t integrate with its existing systems, and once it does integrate, the company needs to properly secure any data and transactions that might go through that infrastructure. IaaS security falls to the service user, not the CSP; however, many CSPs will offer compatible security solutions for that infrastructure or build basic security features into the service.

IaaS is the cloud computing representative of the “aaS" trio: IaaS, developer-focused [platform as a service](https://www.g2.com/categories/cloud-platform-as-a-service-paas) (PaaS), and generalist software as a service (SaaS).

To qualify for inclusion in the Infrastructure as a Service category, a product must:

- Provide third-party-hosted infrastructure
- Allow businesses to run computing, virtualization, storage, and/or other core infrastructure needs
- Function on a pay-as-you-go or utilization-based purchase model
- Provide live usage and performance tracking and reporting

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