The AI developer cloud for GPU pods, serverless inference and clustering
#1Massed Compute records 11,752 monthly visits with -64.1% month-over-month growth and Paid, Contact for Pricing pricing. Thunder Compute records 102,147 monthly visits with -29% growth and Paid (per-minute instances, per-second sandboxes) pricing.

Rent NVIDIA cloud GPUs by the hour — or at cluster scale
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | massedcompute.com | thundercompute.com |
| Pricing Model | Paid, Contact for Pricing | Paid (per-minute instances, per-second sandboxes) |
| Monthly Visits | 11.75K (11,752) | 102.15K (102,147) |
| MoM Traffic Delta | -21.03K (-64.1%) | -41.66K (-29%) |
|---|
| Primary Market & Share | 🇺🇸 United States (71.4%) | 🇺🇸 United States (53.5%) |
|---|
| Direct Visits / mo | 7.76K | 40.74K |
|---|
| User Rating | 4.2 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|

Rent NVIDIA cloud GPUs by the hour — or at cluster scale
Rent hourly NVIDIA GPUs from B300-class hardware down to A30, each with pre-installed CUDA, no bandwidth caps, and no contract lock-in.
Reserve physical, single-tenant servers for extra privacy and isolation, with setup in one to three days.
Scale to 8–512+ node InfiniBand-connected clusters tuned for distributed training and heavy compute, with dedicated support.
Provision instances from your own code via a REST API and MCP server, with bearer keys, scoped tokens, webhooks, and Python, Node.js, Go, and Terraform tooling.

Low-cost cloud GPUs with per-minute instances and per-second sandboxes for AI workloads.
Launch RTX A6000, L40, A100 80GB, or H100 SXM machines, often ready to SSH into within minutes, and pay only while they run.
Spin up isolated Ubuntu VMs with or without a GPU for RL rollouts, evals, and CI, billed per second and scaled to zero between runs.
A CLI, VS Code extension, MCP server, and REST API let you drive infrastructure from a terminal, an editor, an AI agent, or your own services.
Save an instance disk as a snapshot and restore it later, so you can pause experiments without leaving machines running.
The AI developer cloud for GPU pods, serverless inference and clustering
#1Rent cloud GPUs by the second from a global marketplace
Free / Open-sourceServerless cloud infrastructure for AI and data workloads
An AI-native cloud built from silicon to API for training, tuning, and serving models

Free / Open-sourceDistributed GPU cloud that orchestrates the world's idle consumer GPUs
Free / Open-sourceThe AI cloud built by the creators of PyTorch Lightning
Free / Open-sourceOne cloud for 200+ model APIs, agent sandboxes and GPU compute

Gigawatt-scale AI compute, built and operated end to end

SpecialistAgent-first GPU cloud: rent NVIDIA pods by the second from your terminal or API

Private AI cloud for training and inference workloads

Free / Open-sourceServerless GPUs for real-time AI with sub-second cold starts

Rent cloud GPUs on demand for up to 80% less than hyperscalers
Rent cloud GPUs by the second from a global marketplace
Free / Open-sourceServerless cloud infrastructure for AI and data workloads
An AI-native cloud built from silicon to API for training, tuning, and serving models
Free / Open-sourceDistributed GPU cloud that orchestrates the world's idle consumer GPUs
Free / Open-sourceThe AI cloud built by the creators of PyTorch Lightning
SpecialistAgent-first GPU cloud: rent NVIDIA pods by the second from your terminal or API
Private AI cloud for training and inference workloads
Free / Open-sourceServerless GPUs for real-time AI with sub-second cold starts
Rent cloud GPUs on demand for up to 80% less than hyperscalers