Lightning AI (Grid.ai) records 10,313 monthly visits with -1.8% month-over-month growth and Usage-based / Contact for Pricing pricing. Nebius records 1,145,711 monthly visits with +10.7% growth and Paid, Contact for Pricing pricing.
On-demand GPU cloud and enterprise AI infrastructure from the creators of PyTorch Lightning.
An AI-native cloud built from silicon to API for training, tuning, and serving models
| Dimension / Metric | | |
|---|---|---|
| Official Domain | grid.ai | nebius.com |
| Pricing Model | Usage-based / Contact for Pricing | Paid, Contact for Pricing |
| Monthly Visits | 10.31K (10,313) | 1.15M (1,145,711) |
| MoM Traffic Delta | -192 (-1.8%) | +110.83K (+10.7%) |
| Primary Market & Share | 🇺🇸 United States (50.5%) | 🇺🇸 United States (46.8%) |
| Direct Visits / mo | 4.11K | 447.89K |
| User Rating | 4.4 | 4.5 |
| Supported Platforms | Website | Website |
On-demand GPU cloud and enterprise AI infrastructure from the creators of PyTorch Lightning.
Self-serve access to H200, B200, H100, A100 and L4 GPUs with guaranteed availability and no long-term contracts.
Code, debug, and refine models in the browser or over SSH on cloud GPUs, with shared studio environments for teams.
Run hundreds of experiments concurrently, compare runs, and scale to large multi-node GPU clusters for pretraining.
SSO, role-based access, audit logs, fine-grained data controls, SOC2 and HIPAA alignment, plus private cloud and VPC deployment.
An AI-native cloud built from silicon to API for training, tuning, and serving models
Bare-metal access to NVIDIA GB300, B300, GB200, B200, H200, H100, RTX PRO 6000, and L40S GPUs connected over InfiniBand for training and inference at scale.
A managed inference service for running popular open and frontier models through an API, so applications can add LLM capabilities without owning GPUs.
Built-in Kubernetes, Soperator for Slurm jobs, PostgreSQL, and MLflow give teams a ready-made environment for orchestration, tracking, and experiments.
Choose on-demand, preemptible, or live market-driven spot capacity, or commit to reserved clusters for discounts on long-running workloads.
SpecialistTailored specifically for high-throughput generative media inference pipelines, whereas Nebius targets general GPU compute infrastructure.
SpecialistTailored specifically for high-throughput generative media inference pipelines, whereas Nebius targets general GPU compute infrastructure.
Offers flexible on-demand GPU rentals and serverless pods, but focuses more on flexible developer instances than turnkey enterprise clusters.
Offers flexible on-demand GPU rentals and serverless pods, but focuses more on flexible developer instances than turnkey enterprise clusters.
Provides robust serverless inference APIs and GPU clusters for open-source models, but with less emphasis on raw bare-metal control.
Provides robust serverless inference APIs and GPU clusters for open-source models, but with less emphasis on raw bare-metal control.
Features a peer-to-peer GPU rental marketplace with lower pricing, though with variable hardware reliability compared to managed infrastructure.
Features a peer-to-peer GPU rental marketplace with lower pricing, though with variable hardware reliability compared to managed infrastructure.
SpecialistExecutes Python workloads and model inference in serverless containers effortlessly, but lacks bare-metal cluster management.
SpecialistExecutes Python workloads and model inference in serverless containers effortlessly, but lacks bare-metal cluster management.
Free / Open-sourceDistributed GPU cloud that orchestrates the world's idle consumer GPUs
Free / Open-sourceDistributed GPU cloud that orchestrates the world's idle consumer GPUs
SpecialistProvides exceptionally cheap serverless inference for open models via API, but does not offer raw bare-metal GPU rentals.
SpecialistProvides interactive development studios and on-demand GPUs for training, but focuses more on PyTorch workflows than raw infrastructure.
SpecialistProvides interactive development studios and on-demand GPUs for training, but focuses more on PyTorch workflows than raw infrastructure.
SpecialistCombines model APIs and serverless GPU jobs, but lacks the enterprise-grade bare-metal infrastructure orchestration of Nebius.
Specializes in large-scale enterprise data center GPU clusters for heavy training, though less tailored for instant serverless functions.
Specializes in large-scale enterprise data center GPU clusters for heavy training, though less tailored for instant serverless functions.
Low-cost cloud GPUs with per-minute instances and per-second sandboxes for AI workloads.
Low-cost cloud GPUs with per-minute instances and per-second sandboxes for AI workloads.
Agent-first GPU cloud: rent NVIDIA pods by the second from your terminal or API
Agent-first GPU cloud: rent NVIDIA pods by the second from your terminal or API
