List of the Top 7 Colocation Providers for Rackspace OpenStack in 2025

Founded in 1996, iWeb has been delivering adaptable hosting solutions that enable organizations worldwide to turn their ambitious ideas into powerful brands and applications. As part of Leaseweb, we capture the innovative spirit of our smallest clients while also harnessing the extensive capabilities of our largest partners. Setting up dedicated servers across Leaseweb's global data center network is a breeze, with responsive online sales and customer service at your fingertips. Our infrastructure is designed with a resilient network that guarantees uninterrupted uptime, which offers peace of mind month after month. By choosing iWeb, you access a dedicated team of highly skilled system administrators and a helpful customer support team, always ready to lend a hand. We collaborate with industry giants like Intel and Microsoft to bring you their state-of-the-art technologies even before they hit the mainstream market. Our commitment to progress includes leveraging the advantages of open-source programming, providing Linux hosting and OpenStack cloud servers. Additionally, we are proud to offer the latest in energy-efficient server hardware, ensuring your operations are both effective and environmentally sustainable. With iWeb, you can rest assured that your hosting requirements are expertly managed, allowing you to concentrate on what truly matters—expanding your business and achieving your goals. Our goal is to support your vision and ensure you have the tools needed for success.

Stackscale's Private Cloud seamlessly integrates a traditional environment characterized by strength and security with the dynamic and adaptable features of Public Cloud services. Our private cloud solutions leverage an extensive network alongside cutting-edge data centers located in Europe, complemented by our dedicated technical support team available around the clock. This combination ensures outstanding performance, high availability, and robust security. By integrating two full racks of networking equipment and servers into two nodes through network storage, we can achieve a remarkable reduction in power consumption of up to 95%. Designing a private cloud environment with Stackscale is straightforward, as there are significantly fewer variables to manage. Key design considerations include RAM and persistent storage, though it is crucial to prioritize factors such as IOPS, bandwidth, and CPU needs, which are typically maintained to prevent any bottlenecks. Our fully configurable bare-metal servers provide the same level of control as an in-house solution, allowing businesses to customize their infrastructure to meet specific needs effectively. Ultimately, Stackscale empowers organizations to harness the best of both worlds, ensuring they have a reliable and efficient cloud environment.

Creating an online presence, whether for a personal domain, website, or e-commerce store, has become incredibly straightforward, even for individuals lacking technical skills. If you're eager to market your products on the internet, you can easily collaborate from any location at any time. Your unique domain name, website, or online shop is available 24/7, backed by a dependable web hosting service. Enjoy the perks of a professional setup that includes a personalized email address and continuous support in your preferred language. Combell is dedicated to ensuring that every aspect is carefully managed. We offer high-performance websites, innovative applications, eCommerce solutions, cloud services, and strategies for business continuity and disaster recovery, all while maintaining excellent security measures and minimal downtime. Our powerful hosting cluster provides dedicated webspace with distinct servers for various functions, ensuring optimal performance. With our specialized hosting server, you can experience enhanced performance without sacrificing user-friendliness. Combell customizes hosting solutions tailored to your specific website or application, transforming all your online goals into a reality. Additionally, our unwavering commitment to excellence guarantees that your digital journey is not only seamless but also successful, paving the way for future growth and opportunities.

Lunavi is dedicated to developing cloud storage solutions specifically designed to align with your application's requirements and IT infrastructure, guaranteeing a reliable and efficient cloud environment that allows seamless access across your entire portfolio. There are different types of cloud storage available, each catering to distinct application requirements, with basic file storage being well-suited for standard applications, shared drives, and routine read/write operations. For applications that demand high performance and adaptability, block storage often proves to be the better choice. On the other hand, when dealing with significant storage needs and a requirement for extensive compatibility, object storage presents an effective alternative. Regardless of the application or platform you select, Lunavi stands ready to offer expert assistance. Notably, object storage is recognized for its exceptional scalability and cost-effectiveness in managing large volumes of unstructured data, which includes a wide range of media such as images, videos, and documents. Moreover, Lunavi provides file and block storage options that come with various performance tiers, enabling you to fine-tune your storage expenses while effectively catering to a range of cloud workloads, ensuring that you have tailored solutions to meet all your data storage needs. This comprehensive approach guarantees that your storage solutions are not only efficient but also scalable to accommodate future growth.

Enhanced capabilities for full-lifecycle cloud native development allow customers to build applications that are prepared for the future. By leveraging the extensive resources of the cloud now, organizations can design applications that meet the demands of tomorrow. Traditionally, strategies for adopting the cloud have focused primarily on migrating infrastructure and applications, often overlooking necessary updates in the foundational code. While the cloud has always offered benefits such as elasticity and scalability, its true potential is unlocked only when application code undergoes modernization. Adopting cloud native technologies and modern architectures facilitates the development of innovative applications that fully utilize the cloud’s capabilities, improving agility and accelerating innovation. By creating applications that can self-heal and automatically scale, organizations free themselves from traditional server limitations. Serverless architectures not only enhance efficiency and reduce costs but also shift the burden of infrastructure and software management to the platform, leading to a more efficient development process. This transformation enables companies to prioritize innovation over infrastructure, setting the stage for remarkable advancements in their offerings. Ultimately, embracing this shift in mindset can propel organizations into a new era of rapid technological progress.

Volico offers outstanding colocation services for data centers, ensuring your data is secure while providing quick access and scalability for vital IT infrastructure whenever required. Opting for Volico means easing the load on your IT team, as our all-encompassing Managed Services are available around the clock. Our enterprise-level cloud solutions guarantee your applications are always accessible and secure. With a range of options including Public, Private, Hybrid, and Managed Clouds utilizing KVM technology, we address various business requirements. Our comprehensive IT security measures are crafted to protect your infrastructure from both intentional and harmful attacks. Included in our Security Services are Managed Firewall, DDoS Mitigation, Disaster Recovery, and Business Continuity, all designed to ensure robust protection. Furthermore, our fully managed dedicated servers provide unmatched scalability, security, uptime, and performance, built with premium quality components. Our support team, comprised of certified professionals, is always on standby to help you whenever you need assistance, ensuring that your operations run smoothly at all times.

We employ the latest advancements in cloud technology, including OpenStack, Kubernetes, and VMware, to enhance your IT infrastructure and give you a competitive advantage. Whether you're interested in the cost-effective nature of a public cloud or the security and reliability of a private cloud, CoreSpace stands ready to offer a fully customized, managed, and modern cloud solution using OpenStack, Kubernetes, and/or VMware. Tell us your unique business story, and we will create a cloud solution specifically designed to fit your needs. You can enjoy any cloud choice while ensuring the highest standards of performance, consistency, and security for both users and developers alike. A public cloud provides a shared pool of computing resources that can be accessed by multiple clients, allowing them to pay only for what they use, with virtually unlimited capacity during high-demand periods. On the other hand, a private cloud gives you a dedicated array of computing resources reserved solely for your organization, enhancing the control and security of your data and applications. By selecting the appropriate cloud solution, your business not only achieves operational efficiency but also fosters innovation and drives growth, positioning you for long-term success in a competitive landscape. Embracing cloud technology can empower your organization to adapt swiftly to changing market demands and capitalize on new opportunities.