Sandbox0 vs Tenki Sandbox

Sandbox0 bills memory only, at $0.015 per GiB-hour. Tenki Sandbox costs $0.0504 per vCPU-hour. Sandbox0 runs gVisor and has no session limit. Tenki Sandbox runs full VMs.

Updated Oct 14, 2026

Sandbox0

Long-running agent sandboxes with durable storage.

Isolation: gVisor
Free tier: Not listed
Max session: No limit

Visit site Sandbox0 profile

Tenki Sandbox

Disposable Linux VMs for AI agents, driven by SDK or CLI.

Isolation: Full VM
Free tier: $100 credit, one time
Max session: Not listed

Visit site Tenki Sandbox profile

What is different

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

Field

Sandbox0

Tenki Sandbox

vCPU, per hour: Sandbox0: Included; Tenki Sandbox: $0.0504
RAM, per GiB-hour: Sandbox0: $0.015; Tenki Sandbox: $0.0162
Storage: Sandbox0: Free; Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
Paid plan from: Sandbox0: Pay as you go; Tenki Sandbox: $200 / month
Billing: Sandbox0: Memory only; Tenki Sandbox: Per second
Concurrent sandboxes: Sandbox0: Up to 20; Tenki Sandbox: Up to 100
Isolation: Sandbox0: gVisor; Tenki Sandbox: Full VM
SDKs: Sandbox0: Go, Python, TypeScript; Tenki Sandbox: Python, TypeScript, Go
Integrations: Sandbox0: LangChain, OpenAI Agents SDK; Tenki Sandbox: MCP

Full comparison

18 fields, at each provider's list price

Sandbox0sandbox0.ai/pricingsandbox0.ai

Tenki Sandboxtenki.cloud/pricingtenki.cloud

Pricing

vCPU, per hour: Sandbox0: Included; Tenki Sandbox: $0.0504
RAM, per GiB-hour: Sandbox0: $0.015; Tenki Sandbox: $0.0162
Storage: Sandbox0: Free; Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
Free tier: Sandbox0: Not listed; Tenki Sandbox: $100 credit, one time
Paid plan from: Sandbox0: Pay as you go; Tenki Sandbox: $200 / month
Billing: Sandbox0: Memory only; Tenki Sandbox: Per second

Limits

Max session: Sandbox0: No limit; Tenki Sandbox: Not listed
Idle stop: Sandbox0: Not listed; Tenki Sandbox: Not listed
Largest sandbox: Sandbox0: Not listed; Tenki Sandbox: 16 vCPU · 64 GiB
Concurrent sandboxes: Sandbox0: Up to 20; Tenki Sandbox: Up to 100

Platform

Isolation: Sandbox0: gVisor; Tenki Sandbox: Full VM
GPU: Sandbox0: Not listed; Tenki Sandbox: Not listed
Snapshots: Sandbox0:; Tenki Sandbox:
Pause and resume: Sandbox0:; Tenki Sandbox:

Developer

SDKs: Sandbox0: Go, Python, TypeScript; Tenki Sandbox: Python, TypeScript, Go
Integrations: Sandbox0: LangChain, OpenAI Agents SDK; Tenki Sandbox: MCP

Trust

License: Sandbox0: Apache-2.0; Tenki Sandbox: Not listed
BYOC: Sandbox0: Not listed; Tenki Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Size

Sandbox0

Tenki Sandbox

1 vCPU · 2 GiB: Sandbox0: $0.030; Tenki Sandbox: $0.083
2 vCPU · 4 GiB: Sandbox0: $0.060; Tenki Sandbox: $0.166
4 vCPU · 8 GiB: Sandbox0: $0.120; Tenki Sandbox: $0.331

Compute only, at list rates.

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Which one fits

Based on the fields above

Sandbox0 fits when

You want to pay only for usage, with no plan fee.
You want an open-source platform (Apache-2.0) that you can self-host.
You use LangChain or the OpenAI Agents SDK.
You want the lower list price: $0.060 against $0.166 an hour for 2 vCPU and 4 GiB.

Tenki Sandbox fits when

You want each sandbox to be a full VM.
You use MCP.
You need a desktop in the sandbox.
You need SOC 2 Type II.

More comparisons

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Sandbox0

Tenki Sandbox

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Sandbox0 fits when

Tenki Sandbox fits when

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