OpenNebula Verified Customer Reviews (2026)

Dragonfly acts as a highly efficient alternative to Redis, significantly improving performance while also lowering costs. It is designed to leverage the strengths of modern cloud infrastructure, addressing the data needs of contemporary applications and freeing developers from the limitations of traditional in-memory data solutions. Older software is unable to take full advantage of the advancements offered by new cloud technologies. By optimizing for cloud settings, Dragonfly delivers an astonishing 25 times the throughput and cuts snapshotting latency by 12 times when compared to legacy in-memory data systems like Redis, facilitating the quick responses that users expect. Redis's conventional single-threaded framework incurs high costs during workload scaling. In contrast, Dragonfly demonstrates superior efficiency in both processing and memory utilization, potentially slashing infrastructure costs by as much as 80%. It initially scales vertically and only shifts to clustering when faced with extreme scaling challenges, which streamlines the operational process and boosts system reliability. As a result, developers can prioritize creative solutions over handling infrastructure issues, ultimately leading to more innovative applications. This transition not only enhances productivity but also allows teams to explore new features and improvements without the typical constraints of server management.

If your cloud bill has become harder to predict than your revenue, OpenMetal is worth a look. We provide hosted private cloud and dedicated bare metal infrastructure as a service. Our private cloud is built on OpenStack and Ceph, with fully managed hardware, and priced on a flat-rate model that doesn't punish you for growth. No per-resource metering, no egress surprises, no bill that requires a spreadsheet to decode. Our private cloud platform gives organizations dedicated hardware and full OpenStack access without the overhead of building or maintaining their own infrastructure. Deploy a private cloud in under an hour, integrate with your existing tools, and hand the operational burden to us. For teams that need raw compute power without virtualization overhead, our bare metal servers offer dedicated hardware with the same transparent pricing and fast deployment. Run standalone or connect directly to an OpenMetal private cloud for a flexible hybrid setup. OpenMetal is a practical choice for organizations running compute-intensive or latency-sensitive workloads including blockchain validators, AI and machine learning pipelines, high-frequency applications, and regulated industries where data residency and compliance requirements rule out shared public cloud environments. If you're managing infrastructure costs at scale, moving workloads off a hyperscaler, or simply need dedicated hardware that performs consistently, OpenMetal gives you a straightforward path to get there without building everything yourself.

Amazon Elastic Compute Cloud (Amazon EC2) is a versatile cloud service that provides secure and scalable computing resources. Its design focuses on making large-scale cloud computing more accessible for developers. The intuitive web service interface allows for quick acquisition and setup of capacity with ease. Users maintain complete control over their computing resources, functioning within Amazon's robust computing ecosystem. EC2 presents a wide array of compute, networking (with capabilities up to 400 Gbps), and storage solutions tailored to optimize cost efficiency for machine learning projects. Moreover, it enables the creation, testing, and deployment of macOS workloads whenever needed. Accessing environments is rapid, and capacity can be adjusted on-the-fly to suit demand, all while benefiting from AWS's flexible pay-as-you-go pricing structure. This on-demand infrastructure supports high-performance computing (HPC) applications, allowing for execution in a more efficient and economical way. Furthermore, Amazon EC2 provides a secure, reliable, high-performance computing foundation that is capable of meeting demanding business challenges while remaining adaptable to shifting needs. As businesses grow and evolve, EC2 continues to offer the necessary resources to innovate and stay competitive.