Company comparison
Vast.ai vs Modal
Radar profile, momentum bars, and stack placement side by side.
Vast.ai
Not scored
momentum
Modal
78
momentum
Vast.ai capital
—
Modal capital
—
Company profile radar
Momentum head-to-head
- Modal78
Attribute tape
| Field | Vast.ai | Modal |
|---|---|---|
| Category | Compute and cloud | Compute and cloud |
| Stack | Layer 2 | Layer 2 |
| HQ | San Francisco, CA, United States | New York, NY, United States |
| Founded | — | 2021 |
| Status | Operating | Operating |
| Funding | — | — |
| Momentum | — | 78 |
| Summary | Vast.ai operates a two-sided GPU cloud marketplace where independent hosts and data centers list spare compute capacity and AI practitioners rent it on-demand at market-set prices. It targets AI training, inference, and compute-intensive workloads with per-second billing and API-native provisioning. | Modal is a serverless cloud infrastructure platform for AI and data workloads, letting developers run Python-based GPU jobs, LLM inference, fine-tuning, and batch pipelines without managing servers or Kubernetes. Users bring their own code and models; Modal handles elastic GPU provisioning, cold starts, and orchestration automatically. |
| Who for | Teams evaluating AI vendors in this category. | Teams evaluating AI vendors in this category. |
| Differentiator | Vast.ai operates a two-sided GPU cloud marketplace where independent hosts and data centers list spare compute capacity and AI practitioners rent it on-demand at market-set prices. It targets AI training, inference, and compute-intensive workloads with per-second billing and API-native provisioning. | Modal is a serverless cloud infrastructure platform for AI and data workloads, letting developers run Python-based GPU jobs, LLM inference, fine-tuning, and batch pipelines without managing servers or Kubernetes. Users bring their own code and models; Modal handles elastic GPU provisioning, cold starts, and orchestration automatically. |
