The AI developer cloud for GPU pods, serverless inference and clustering
#1Agent 37 records 180,030 monthly visits with +24.2% month-over-month growth and Free Trial, Contact for Pricing pricing. Thunder Compute records 102,147 monthly visits with -29% growth and Paid (per-minute instances, per-second sandboxes) pricing.

Low-cost cloud GPUs with per-minute instances and per-second sandboxes for AI workloads.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | agent37.com | thundercompute.com |
| Pricing Model | Free Trial, Contact for Pricing | Paid (per-minute instances, per-second sandboxes) |
| Monthly Visits | 180.03K (180,030) | 102.15K (102,147) |
| MoM Traffic Delta |
|---|
| +35.12K (+24.2%) |
| -41.66K (-29%) |
| Primary Market & Share | 🇵🇾 Paraguay (52.6%) | 🇺🇸 United States (53.5%) |
|---|
| Direct Visits / mo | 72.67K | 40.74K |
|---|
| User Rating | 4.3 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|
The low-cost cloud sandbox where AI agents actually live
Pay for vCPU, memory and disk separately while the sandbox runs; when it sleeps or is deleted the compute meter stops and you are left with disk cost only.
Launch Claude Code, Codex, OpenClaw, OpenCode, Hermes, Grok or your own Docker image, each in its own tenant-isolated sandbox.
Files survive sleep, restarts and weeks of inactivity, and agents can be attached to cron-style schedules so work runs unattended.
Expose individual ports publicly, attach your own domain, or keep everything behind an API key on an authenticated URL.

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
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Free / Open-sourceOne cloud for 200+ model APIs, agent sandboxes and GPU compute

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

SpecialistSelf-hosted infrastructure platform for provisioning secure cloud development workspaces and governing AI coding agents.

Offers persistent Ubuntu Linux virtual machines specifically tailored for running AI agents and automated developer workflows.

Focuses on agent-native backend infrastructure with integrated databases and auth, whereas Agent 37 is a general sandbox.
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
SpecialistCloud browsers and web APIs for AI agents
Free / Open-sourceThe AI cloud built by the creators of PyTorch Lightning