Cloud computing has changed how businesses operate, making it easier to store, manage, and analyze data without heavy infrastructure costs. As the demand for cloud solutions is gowing, startups are coming up with innovative tools and services that help companies optimize resources, improve security, and cut expenses.
From cloud automation to cost optimization and security, these cloud computing startups are restructuring the industry. Let’s take a closer look at some of the well-known names in the industry.
Here are Some of the Best Cloud Computing Startups

1. Cast AI— Cloud Cost Optimization for Kubernetes
Founded in 2019 and based in Miami, Florida, Cast AI is making waves in cloud optimization, particularly for companies using Kubernetes. The platform uses machine learning to help businesses automatically manage and reduce their cloud costs. According to Cast AI, their technology can slash AWS, Google Cloud, and Azure expenses by up to 50%, which is a game-changer for companies looking to scale efficiently.
With a 426% growth in online searches over the past five years and $73 million in Series B funding, Cast AI is one of the best cloud computing startups.
2. Coastal Cloud— SaaS IT Consulting Services

Unlike most cloud startups that focus on software, Coastal Cloud takes a different approach. Founded in 2012 and headquartered in Palm Coast, Florida, the company provides IT consulting services, helping businesses with data migration, project execution, and business analysis.
Coastal Cloud has worked on more than 5,000 projects for over 1,150 clients worldwide. While its search growth is steady at 93%, its reputation as a trusted SaaS consulting firm continues to grow.
3. Keyfactor—Keeping Cloud Identities Secure
Security is a major concern in cloud computing, and Keyfactor is addressing it head-on. Founded in 2001 and based in Independence, Ohio, the company helps businesses secure their cloud identities. Their platform ensures that digital certificates and encryption keys remain safe, allowing companies to operate securely.
With an astounding 8,900% increase in online searches over the past five years and $211.9 million in private equity funding, Keyfactor is proving that cloud security is more important than ever. The company also boasts a 98.5% customer retention rate, showing just how valuable its service is.
4. CloudHesive— Cloud Consulting and Managed Services
For businesses that need expert guidance on cloud adoption, CloudHesive provides consulting and managed services to optimize cloud security, performance, and costs. Since its launch in 2014 in Fort Lauderdale, Florida, the company has been helping businesses improve their cloud strategies.
CloudHesive has seen a 4,000% increase in search growth, with an estimated annual revenue of $5 million. Its fast expansion highlights the growing demand for expert cloud consulting.
5. Amperity— AI-Powered Customer Data Management
Based in Seattle, Washington, Amperity is revolutionizing how brands understand their customers. Using artificial intelligence and cloud computing, the company creates 360-degree customer profiles by analyzing vast amounts of data. This helps businesses make smarter marketing and customer service decisions.
Despite a 23% decline in search growth, Amperity is well-funded, having raised $187 million in Series D funding. With Goldman Sachs as a key investor, the company is still a strong candidate in the customer data management industry.
6. CleanCloud—Making Cloud Costs Transparent

Managing cloud expenses can be a headache, but CleanCloud makes it easier. Founded in 2016 in São Paulo, Brazil, the startup helps businesses analyze their cloud infrastructure and find ways to cut costs. Their platform provides detailed reports and recommendations to help clients save money.
In 2020 alone, CleanCloud claims to have helped customers save over $10 million. While its search growth is steady at 15%, its cost-saving solutions make it a respected competitor among cloud computing startups.
7. DuploCloud—Automating DevOps for Fast-Growing Businesses
Fast-growing companies need cloud infrastructure that scales easily, and DuploCloud makes that possible. Founded in 2018 in San Jose, California, the company offers DevOps automation, ensuring that security and compliance (SOC 2, PCI-DSS, HIPAA, etc.) are built in from the start.
With 99x+ search growth and $49.5 million in Series B funding, DuploCloud is expanding rapidly. In November 2023, the company raised an additional $32 million, proving that businesses are eager for automated cloud solutions.
8. ZStack—Enterprise Cloud Management Simplified
ZStack, founded in 2015 in Shanghai, China, offers enterprise cloud services that manage computing, storage, and networking resources within a united system. With more than 1,000 enterprise users and 200 cloud vendor partnerships, the company has built a strong reputation.
With a 617% increase in search growth and $49.1 million in funding, ZStack is solidifying its position in the enterprise cloud market.
Final Thoughts
What’s driving the next big change in cloud technology? Startups. Companies like Cast AI help businesses spend less on cloud services, DuploCloud makes DevOps automation easier, and Keyfactor focuses on keeping cloud data safe. These startups aren following trends and they are making a real difference.
As more businesses switch to cloud services, these cloud computing startups will play a big role in shaping the future. Whether it’s lowering costs, improving security, or making data management simpler, they are proving that the cloud is not just the future, it’s already here.