CAST AI vs Koyeb vs OpenStack Comparison
CAST AI
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
CAST AI is an all-in-one Kubernetes cost optimization and automation platform that achieves over 60% average compute cost savings without months of onboarding. You get lightning-fast autoscaling, downscaling, spot VM sup…
Koyeb
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
The Koyeb cloud management platform is a solution that delivers real time visibility, control and network intelligence. With Koyeb, both service providers and enterprises can manage their network of devices, even the thi…
OpenStack
Starting at Contact for pricing
- Large Enterprises
- Medium Business
OpenStack's modular, code-driven architecture is designed for massive scalability with thousands of compute nodes; a robust, API-driven feature set that enables the creation, sharing, and management of public and private…
CAST AI leads on user satisfaction with a 4.5-star rating across 5 reviews.
CAST AI vs Koyeb vs OpenStack — at a glance
| Feature | CAST AI | Koyeb | OpenStack |
|---|---|---|---|
| Rating | 4.5 / 5 | — | 4.1 / 5 |
| Reviews | 5 | — | 96 |
| Starting price | Contact for pricing | Contact for pricing | Contact for pricing |
| Free trial | Yes | Yes | No |
| Free version | No | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Cloud Management Platform | Cloud Management Platform | Cloud Management Platform |
| Platforms | SaaS/Web/Cloud | SaaS/Web/Cloud | SaaS/Web/Cloud |
| API | — | Available | Available |
| Support modes | Online | Online | Online |
| Certifications | SOC 2, GDPR | SOC 2 | — |
| Data residency | Global | Global | Global |
Key differences between CAST AI and Koyeb
- Deployment: CAST AI supports SaaS/Web/Cloud; Koyeb supports SaaS/Web/Cloud.
Compare CAST AI vs Koyeb vs OpenStack — and walk away knowing which one fits.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Cloud Management Platform tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Large Enterprises, Medium Business, Small Business
Best for highly customizable, large-scale private cloud infrastructure management.
- You need a scalable, modular platform supporting thousands of compute nodes.
- Your team consists of experienced cloud engineers or DevOps professionals.
- You require deep API-driven customization and control over cloud services.
- You are a small business without dedicated cloud infrastructure expertise.
- You want a simple, out-of-the-box cloud solution with minimal setup.
CAST AI typically suits Large Enterprises and Medium Business. Koyeb tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | CAST AI is an all-in-one Kubernetes cost optimization and automation platform that achieves over 60% average compute cost savings without months of onboarding. You get lightning-fast ... Read More about CAST AI | The Koyeb cloud management platform is a solution that delivers real time visibility, control and network intelligence. With Koyeb, both service providers and enterprises can manage their ... Read More about Koyeb | OpenStack's modular, code-driven architecture is designed for massive scalability with thousands of compute nodes; a robust, API-driven feature set that enables the creation, sharing, and ... Read More about OpenStack |
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Free Trial Availability |
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Spotsaas ScoreWhat's this? ↗ | 8.1/10 | Not Available | 9.2/10 |
User RatingsBased on verified Spotsaas reviews | |||
Best Company Size | — | — | 51-500 employees500+ employees |
Get pricing help | Get pricing help | Get pricing help |
Software Demo
Demo |  CAST AI has not given any software demo yet If you're the owner of this profile, add your demo.Contact us | Koyeb has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do CAST AI, Koyeb and OpenStack Compare on Features?
Total Features | 7 Features | 11 Features | 12 Features |
|---|---|---|---|
Unique Features | No unique features | No unique features | No unique features |
Get Quote | Get Quote | Get Quote |
Compare CAST AI, Koyeb and OpenStack on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | |||
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Pricing Page |  |  | Pricing information not available |
Other Details
Organization Types supported |
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Platforms Supported |
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API Support |
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Get help choosing | Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | ✓ Yes | ✓ Yes | — |
|---|---|---|---|
HIPAA | — | ✗ No | — |
GDPR | ✓ Yes | — | — |
Single Sign-On (SSO) | ✓ Yes | — | — |
Multi-Factor Auth (MFA) | ✓ Yes | — | — |
Data Encryption | ✓ Yes | — | — |
Audit Logs | ✓ Yes | — | — |
Data Residency | 🌐 Global | 🌐 Global | 🌐 Global |
CAST AI vs Koyeb User Reviews & Rating Comparison
User Ratings | No reviews available for the product | ||
|---|---|---|---|
Rating Distribution | No reviews available for this product | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is very strong across 5 reviews, with consistently positive feedback. What buyers like
Common complaints
| What buyers like
Common complaints
| Buyer sentiment Users value OpenStack's customization and scalability but often struggle with its complexity and documentation shortcomings. What buyers like
Common complaints
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Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product | No reviews available for the product |
List of Customers
Customers | No Customers information available. | No Customers information available. |  Award Solutions  Inspur |
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Media and Screenshots
Screenshots | No screenshots available. |  1 Screenshots | No screenshots available. |
|---|---|---|---|
Videos | No videos available. | No videos available. |  2 Videos |
Alternatives
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, CAST AI or Koyeb?
- CAST AI edges out the other on user ratings (4.5 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do CAST AI and Koyeb offer a free trial?
- Yes, both CAST AI and Koyeb offer a free trial.
- What is the starting price of CAST AI vs Koyeb?
- CAST AI starts at Contact for pricing. Koyeb starts at Contact for pricing.
- What are the top alternatives to CAST AI?
- Top alternatives to CAST AI include nOps, IBM Cloud Pak for Watson AIOps, Klouds.io, Kubecost, Cube Cloud.
- What are the top alternatives to Koyeb?
- Top alternatives to Koyeb include Scalr, Morpheus Data, CloudBolt, Cloudify, Cloudways.