Software Alternatives, Accelerators & Startups

Cast.ai VS Serverless Stack

Compare Cast.ai VS Serverless Stack and see what are their differences

Cast.ai logo Cast.ai

CAST AI is an AI-driven platform designed to optimize cloud usage and reduce costs by over 60%. It is an all-in-one solution for Kubernetes monitoring, automation, optimization, and security.

Serverless Stack logo Serverless Stack

Step-by-step tutorials for creating serverless React.js apps
  • Cast.ai Landing page
    Landing page //
    2023-07-25

CAST AI is driven by a vision of decentralizing the cloud industry to free innovators from the limitations of cloud service providers. Our AI-powered cloud optimization engine delivers a cost-efficient, high-performing, and resilient infrastructure for every Kubernetes workload. Its unique blend of automation and optimization algorithms empowers innovators to build future-ready products and embrace the autonomous cloud. No more vendor lock-in or downtime, the cloud just got solved.

  • Serverless Stack Landing page
    Landing page //
    2023-07-31

Cast.ai

Website
cast.ai
$ Details
freemium
Platforms
Browser Azure AWS Cloud Web
Release Date
2020 November

Serverless Stack

Pricing URL
-
$ Details
-
Platforms
-
Release Date
-

Cast.ai features and specs

  • Monitoring
  • Analytics and Reporting
  • Analytics dashboards
  • Managed Services
  • Cloud Technology

Serverless Stack features and specs

  • Simplified Deployment
    Serverless Stack streamlines the process of deploying serverless applications, making it easier for developers to deploy code quickly without worrying about server management.
  • Cost Efficiency
    By leveraging serverless technology, you only pay for what you use, which can significantly reduce costs compared to traditional server-based applications.
  • Scalability
    Automatically scales with your application's demand, handling varying loads without the need for manual intervention.
  • Integrated Tooling
    Offers a range of tools and plugins that integrate seamlessly with AWS services, allowing for streamlined workflows and development processes.
  • Extensive Documentation
    Serverless Stack provides comprehensive guides and documentation, which help developers of all skill levels to get up and running quickly.

Possible disadvantages of Serverless Stack

  • Cold Start Latency
    Serverless functions can experience latency on cold starts, which may affect performance, especially in latency-sensitive applications.
  • Vendor Lock-in
    Relying heavily on a specific cloud provider's serverless platform can lead to vendor lock-in, making it challenging to switch providers if needed.
  • Complex Debugging
    Debugging serverless applications can be more complex due to the distributed nature of serverless architectures and the lack of access to underlying infrastructure.
  • Limited Execution Time
    Serverless functions typically have a maximum execution time limit, which can be a constraint for certain long-running processes.
  • Learning Curve
    Developers may face a learning curve as they adapt to the principles of serverless architecture and the specifics of the Serverless Stack framework.

Cast.ai videos

Ep 160 Cast.ai and Kubernetes Challenges with Leon Kuperman, CTO and Co-Founder of Cast.AI

Serverless Stack videos

No Serverless Stack videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Cast.ai and Serverless Stack)
Cloud Computing
100 100%
0% 0
Developer Tools
76 76%
24% 24
Open Source
0 0%
100% 100
Cloud Management
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Cast.ai and Serverless Stack

Cast.ai Reviews

The Best Cloud Cost Management Tool: An Expert Guide (2026)
Cast AI and ScaleOps are hyper-focused on automating Kubernetes efficiency. Cast AI is aggressive, aiming to replace or augment native autoscalers with real-time Spot instance management to achieve average savings of 50-65% (Source: verified competitor profile โ€” Cast AI public documentation and published case studies (2026)). ScaleOps takes a different approach, dynamically...
Source: nuvelia.fr
Thalaxo vs Cast AI: Multi-Cloud FinOps Compared (2026)
Cast AI, conversely, operates with surgical precision inside the Kubernetes ecosystem. It is designed to be a replacement for, or a supercharger of, the native Kubernetes scheduler and cluster autoscaler. Its engine continuously analyzes pod requests and the real-time Spot market to make millisecond decisions, bin-packing pods onto the most cost-effective nodes possible....
Source: nuvelia.fr

Serverless Stack Reviews

We have no reviews of Serverless Stack yet.
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Social recommendations and mentions

Based on our record, Cast.ai seems to be more popular. It has been mentiond 24 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Cast.ai mentions (24)

  • What is the role of QoS for Pods?
    There are tools CastAI (https://cast.ai/) and KubeCost (https://www.kubecost.com/) which helps you get these values. I haven't tried it personally, but they are promising. There are other tools as well. One of the approach OP suggested, monitor the values over a period of time to determine the right requests value, is really good one. I would modify it a bit. Generally take the p95 value for requests and 1.5-2x... Source: about 3 years ago
  • Kubernetes Cost Monitoring
    Not sire if this helps but someone just showed me this free tool that looks at cost for Kube https://cast.ai/. Source: over 3 years ago
  • Is k8s Kops preferable than eks?
    Curious about what about cast.ai sets it apart for you? I went with spot because it is owned by a big company and knew it wasn't going to disappear. I think cast was still in invite only mode, as well. Source: over 3 years ago
  • Scheduled spindown/up of clusters?
    I found that cast.ai seems to have this functionality but am wondering if there is a free option. Also pursuing gMaestro but they're not available on arm64 yet. Source: over 3 years ago
  • Reducing AWS costs?
    If you're using Kubernetes, CAST AI is the fastest way to significantly reduce your compute bill and keep it there. It manages compute capacity automatically and has dedicated support to get you started even faster. The best part - Kubernetes cost monitoring and security insights are free. Source: almost 4 years ago
View more

Serverless Stack mentions (0)

We have not tracked any mentions of Serverless Stack yet. Tracking of Serverless Stack recommendations started around Jan 2023.

What are some alternatives?

When comparing Cast.ai and Serverless Stack, you can also consider the following products

OpenShift - OpenShift gives you all the tools you need to develop, host and scale your apps in the public or private cloud. Get started today.

Serverless - Toolkit for building serverless applications

CloudStack - Apache's CloudStack is a Project backed by Citrix and designed to be a direct competitor to...

NextCron - The Effortless Serverless Scheduling Solution

Docker Compose - Define and run multi-container applications with Docker

School of Kubernetes - School of Kubernetes is 100% Free Kubernetes courses, training, and hands-on knowledge to be a pro Kubernetes developer.Get on-demand access to content to help you unlock the next level of growth in your cloud-native career.Get Building ๐Ÿš€