CoreWeave vs Nebius
Updated March 10, 2026
Overview
CoreWeave is a specialized cloud provider built from the ground up for GPU-accelerated workloads. Offering NVIDIA H100 and A100 GPUs on demand, CoreWeave provides significantly lower pricing than hyperscalers for AI training and inference. The platform includes Kubernetes-native orchestration, fast networking, and flexible scaling, making it popular with AI labs and startups that need large GPU clusters without long-term commitments.
Nebius (Nasdaq: NBIS) is a major GPU cloud provider spun off from Yandex, offering large-scale NVIDIA GPU clusters for AI training and inference. With data centers in Europe and expanding globally, Nebius provides enterprise-grade AI infrastructure with competitive pricing and dedicated support for large-scale AI workloads.
Key features
Core capabilities each platform advertises.
- Large-scale GPU clusters (H100, A100)
- InfiniBand networking for distributed training
- Kubernetes-native orchestration
- On-demand and reserved capacity
- Bare-metal performance
Strengths and tradeoffs
What each tool does well, and the limitations to keep in mind.
Pros
- Significantly lower GPU pricing compared to AWS, Azure, and GCP hyperscalers
- Purpose-built for AI workloads with optimized networking and Kubernetes orchestration
- Transparent pricing with no hidden fees for data egress or core services
- Up to 60% discounts available for committed usage, excellent for predictable workloads
Cons
- No free tier or trial period, requiring upfront payment commitment
- Smaller ecosystem compared to major cloud providers may limit integration options
- Less mature than hyperscalers in terms of managed services and tooling
- À la carte pricing model requires careful calculation of total costs including CPU and RAM
Pros
- Massive scale with 2+ GW contracted power, expanding to 3+ GW
- Latest NVIDIA hardware including B200 Blackwell and GB300
- Up to 35 percent savings with reserved capacity
- Strong employee satisfaction (4.5/5) in Amsterdam
Cons
- No free trial makes evaluation difficult without upfront commitment
- Work-life balance concerns cited by some employees
- Over 90 percent Russian language creates barrier for non-Russian speakers
- Newer player compared to established cloud providers
CoreWeave or Nebius — which should you choose?
Choose CoreWeave if you wantChoose if you want
- Large language model training
- Distributed training across GPU clusters
- High-performance inference at scale
- AI startup compute infrastructure
- Batch processing and fine-tuning
Choose Nebius if you wantChoose if you want
Compare CoreWeave and Nebius on your own traffic
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