Agent 37 records 180,030 monthly visits with +24.2% month-over-month growth and Free Trial, Contact for Pricing pricing. Models.dev records 200,451 monthly visits with -3.9% growth and Free pricing.
The low-cost cloud sandbox where AI agents actually live
Open-source database of AI models, prices and capabilities
| Dimension / Metric | | |
|---|---|---|
| Official Domain | agent37.com | models.dev |
| Pricing Model | Free Trial, Contact for Pricing | Free |
| Monthly Visits | 180.03K (180,030) | 200.45K (200,451) |
| MoM Traffic Delta | +35.12K (+24.2%) | -8.17K (-3.9%) |
| Primary Market & Share | 🇵🇾 Paraguay (52.6%) | 🇨🇳 China (23%) |
| Direct Visits / mo | 72.67K | 136.32K |
| 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.
Open-source database of AI models, prices and capabilities
Every model uses a consistent provider/model format so the same model across providers can be compared directly.
Side-by-side context window, output limit, reasoning, tool calling, structured output, and temperature support.
Input and output prices per million tokens listed alongside release and update dates.
Covers closed flagship APIs and open-weight models from many labs in one sortable catalogue.
SpecialistThe AI developer cloud for GPU pods, serverless inference and clustering
SpecialistThe AI developer cloud for GPU pods, serverless inference and clustering
SpecialistRuns serverless Python containers optimized for AI model inference and batch jobs rather than persistent agent sandboxes.
SpecialistRuns serverless Python containers optimized for AI model inference and batch jobs rather than persistent agent sandboxes.
SpecialistCloud browsers and web APIs for AI agents
SpecialistCloud browsers and web APIs for AI agents
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
SpecialistIncludes model pricing trackers and developer news alongside tools directories, but less focused on raw API specs.
SpecialistSelf-hosted infrastructure platform for provisioning secure cloud development workspaces and governing AI coding agents.
SpecialistLow-cost cloud GPUs with per-minute instances and per-second sandboxes for AI workloads.
SpecialistLow-cost cloud GPUs with per-minute instances and per-second sandboxes for AI workloads.
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.
Provides persistent Linux virtual machines with root SSH access, offering more low-level control than Agent 37.
Provides persistent Linux virtual machines with root SSH access, offering more low-level control than Agent 37.
Free / Open-sourceBuild, run and scale AI, from open models to governed agents
SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
SpecialistCatalogues and compares AI infrastructure tools and services across categories, but lacks deep per-token pricing tables.
Free / Open-sourceAn open-source alternative for running durable stateful AI agents, requiring self-hosting rather than a fully managed cloud.
