Top Cloud Infrastructure Startups in 2026

Signadot is a platform for testing multi-service, cloud-native applications. Signadot enables lightweight environments, called sandboxes, to enable testing early in the development lifecycle. We are well-funded by top-tier Investors, have leaders from prominent devtool companies as Angel investors and have companies with large number of microservices using our platform to give developers fast feedback on testing. We are looking for motivated engineers to join us in building the next-generation testing platform!

Kaseya is the leading provider of complete IT infrastructure management solutions for Managed Service Providers (MSPs) and internal IT organizations worldwide. Kaseya’s best-in-breed technologies allow organizations to efficiently manage and secure IT to drive sustained business success. Kaseya has achieved sustained, strong double-digit growth over the past several years and is backed by Insight Venture Partners (insightpartners.com) and TPG (tpg.com), two of the leading global private equity firms investing in high-growth technology and software companies that drive transformative change in the industries they serve. Founded in 2000, Kaseya currently serves customers in over 20 countries across a wide variety of industries and manages over 10 million endpoints worldwide. To learn more about our company and our award-winning solutions, and company culture go to Kaseya.com

Ably provides an infrastructure layer to handle complex, behind-the-scenes realtime communication that powers things like chat, live updates in maps or apps, IoT device control, and more. There's no infrastructure to provision or manage - just simple yet powerful and versatile SDKs and APIs that let you quickly add innovative realtime capabilities to your application with a few lines of code.

Archesys provides a wide range of technical services and has been doing so for over 20 years, making a significant impact in the areas of organization, culture, and technology in both the private and public sectors. From digital modernization to process management, our team is the go-to resource for various government agencies looking to improve or overhaul their operations.

Akadenia is a full-service software development agency specializing in HealthTech, FinTech, GovTech, and AI-powered applications. Since 2018, we've partnered with Seed–Series B startups to design, build, and ship production-grade web, mobile, and API platforms — and then stick around to help them scale.

CoreWeave is a modern cloud, providing enterprise scale with the flexibility of a start-up. We build infrastructure that supports compute intensive workloads, so our clients can focus on what they do best. We have 7 data centers built to deliver mission critical applications and services with over 45,000 GPU's in our fleet. We lay Kubernetes on top to provide bare metal performance to users in ML Training, Real Time Inference and CGI markets. CoreWeave espouses small teams of high-performing, highly accountable engineers; the use of open source tools and libraries whenever possible; and focusing on delivering reliable, useful software to our customers.

Upbound is the industry’s first platform for building internal cloud platforms. Designed around control planes, Upbound offers a new methodology for building an internal cloud platform, purpose-built for your organization. Customers can quickly build, deploy, manage, secure, and use their platforms all from a single point of control.

nOps is an automated cloud optimization platform that makes it easy to allocate and manage cloud usage, commitments, and spend. Managing $4B+ in annual cloud spend, nOps helps companies of every size, from fast-growing startups to global enterprises, reclaim millions in wasted cloud costs. Cloud waste is one of the fastest growing challenges in tech. nOps tackles it by leveraging proprietary ML modeling and AI-powered automation to guide organizations toward the right commitment strategy. The platform eliminates manual provisioning entirely, delivering maximum cost savings without sacrificing reliability, so teams can focus on building and innovating. Trusted by innovative brands around the world, nOps has been recognized as a G2 Top 50 Security Product and G2 Leader for Winter 2025, is an AWS Advanced Technology Partner, and a proud FinOps Foundation Member with our CEO serving on the FinOps Foundation Governing Board.

Aliz is a proud Google Cloud Partner with specializations in Infrastructure, Cloud Migration, Data Analytics, Machine Learning, and Generative AI. We deliver end-to-end cloud solutions, including infrastructure, data analytics, ML, and application development, off the shelf or custom-built on GCP using an agile, holistic approach. Life at Aliz has been really exciting lately. We earned the Google Cloud Generative AI Specialization, won Google Cloud’s Breakthrough Partner of the Year in APAC and the Partner of the Year Award in the Alps. Our team is expanding with offices in Hungary, Germany, Indonesia, Singapore, and we're actively supporting IT education.

You couldn’t pick a better time to join this world-class team of cloud experts.

Gr4vy is a cloud payments company that takes the complexity out of running your own payments infrastructure by doing it for you. We can deploy services on our cloud across the globe, deploying on the edge close to your customers. We can even allow you to host our services on your own networks. Centralized reporting, monitoring, and management mean all parts of your business will benefit from a single streamlined system, saving you time and money.