Agent37 Cloud vs Celesto Cloud

Agent37 Cloud costs $0.0011 per vCPU-hour and Celesto Cloud costs $0.015 per vCPU-hour. Agent37 Cloud runs gVisor and has no session limit. Celesto Cloud runs microVMs.

Updated Oct 14, 2026

Agent37 Cloud

Persistent Linux sandboxes and VMs for code and agents.

Isolation: gVisor
Free tier: $5 starter credit, one time
Max session: No limit

Visit site Agent37 Cloud profile

Celesto Cloud

Cloud computers for AI agents, each in a microVM.

Isolation: MicroVM
Free tier: $5 runtime credit, one time, 30 days
Max session: Not listed

Visit site Celesto Cloud profile

What is different

7 fields differ. The rest are the same or not listed.

Field

Agent37 Cloud

Celesto Cloud

vCPU, per hour: Agent37 Cloud: $0.0011; Celesto Cloud: $0.015
RAM, per GiB-hour: Agent37 Cloud: $0.00096; Celesto Cloud: Included
Storage: Agent37 Cloud: $0.00012 per GiB-hour; Celesto Cloud: Free
Free tier: Agent37 Cloud: $5 starter credit, one time; Celesto Cloud: $5 runtime credit, one time, 30 days
Billing: Agent37 Cloud: Per second; Celesto Cloud: Bundled machine time
Largest sandbox: Agent37 Cloud: 16 vCPU · 32 GiB; Celesto Cloud: 8 vCPU · 32 GiB
Isolation: Agent37 Cloud: gVisor; Celesto Cloud: MicroVM

Full comparison

18 fields, at each provider's list price

Agent37 Cloudagent37.com/pricingagent37.com

Celesto Cloudcelesto.ai/pricing

Pricing

vCPU, per hour: Agent37 Cloud: $0.0011; Celesto Cloud: $0.015
RAM, per GiB-hour: Agent37 Cloud: $0.00096; Celesto Cloud: Included
Storage: Agent37 Cloud: $0.00012 per GiB-hour; Celesto Cloud: Free
Free tier: Agent37 Cloud: $5 starter credit, one time; Celesto Cloud: $5 runtime credit, one time, 30 days
Paid plan from: Agent37 Cloud: Pay as you go; Celesto Cloud: Pay as you go
Billing: Agent37 Cloud: Per second; Celesto Cloud: Bundled machine time

Limits

Max session: Agent37 Cloud: No limit; Celesto Cloud: Not listed
Idle stop: Agent37 Cloud: Not listed; Celesto Cloud: Not listed
Largest sandbox: Agent37 Cloud: 16 vCPU · 32 GiB; Celesto Cloud: 8 vCPU · 32 GiB
Concurrent sandboxes: Agent37 Cloud: Not listed; Celesto Cloud: Up to 10

Platform

Isolation: Agent37 Cloud: gVisor; Celesto Cloud: MicroVM
GPU: Agent37 Cloud: Not listed; Celesto Cloud: Not listed
Snapshots: Agent37 Cloud: Not listed; Celesto Cloud:
Pause and resume: Agent37 Cloud:; Celesto Cloud:

Developer

SDKs: Agent37 Cloud: Not listed; Celesto Cloud: Python, JavaScript / TypeScript
Integrations: Agent37 Cloud: Not listed; Celesto Cloud: MCP, OpenAI Agents SDK

Trust

License: Agent37 Cloud: Not listed; Celesto Cloud: Apache-2.0
BYOC: Agent37 Cloud: Not listed; Celesto Cloud: Not listed

Hourly cost

One sandbox running for one hour

Size

Agent37 Cloud

Celesto Cloud

1 vCPU · 2 GiB: Agent37 Cloud: $0.003; Celesto Cloud: $0.015
2 vCPU · 4 GiB: Agent37 Cloud: $0.006; Celesto Cloud: $0.030
4 vCPU · 8 GiB: Agent37 Cloud: $0.012; Celesto Cloud: $0.060

Compute only, at list rates.

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Which one fits

Based on the fields above

Agent37 Cloud fits when

You want the lower list price: $0.006 against $0.030 an hour for 2 vCPU and 4 GiB.
You need a sandbox larger than 8 vCPU · 32 GiB.
You need SOC 2.

Celesto Cloud fits when

You want each sandbox in its own microVM.
You want an open-source platform (Apache-2.0).
You use MCP or the OpenAI Agents SDK.
You need snapshots.

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Agent37 Cloud

Celesto Cloud

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Agent37 Cloud fits when

Celesto Cloud fits when

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