PandaStack Sandbox vs Sandbox as a Service

PandaStack Sandbox costs $0.054 per vCPU-hour and Sandbox as a Service costs $0.045 per vCPU-hour. PandaStack Sandbox runs Firecracker microVMs and has no session limit. Sandbox as a Service runs full VMs and limits a session to 24 hours.

Updated

PandaStack Sandbox

Isolation
Firecracker microVM
Free tier
$5.40 usage credit every month
Max session
No limit

Sandbox as a Service

Isolation
Full VM
Free tier
$5 credit
Max session
24 hours

What is different

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

PandaStack Sandbox
Sandbox as a Service
vCPU, per hour
PandaStack Sandbox: $0.054
Sandbox as a Service: $0.045
RAM, per GiB-hour
PandaStack Sandbox: $0.0162
Sandbox as a Service: Included
Free tier
PandaStack Sandbox: $5.40 usage credit every month
Sandbox as a Service: $5 credit
Paid plan from
PandaStack Sandbox: $20 / month
Sandbox as a Service: Pay as you go
Billing
PandaStack Sandbox: Active CPU time only
Sandbox as a Service: Bundled machine time
Max session
PandaStack Sandbox: No limit
Sandbox as a Service: 24 hours
Largest sandbox
PandaStack Sandbox: 8 vCPU · 64 GiB
Sandbox as a Service: 8 vCPU · 16 GiB
Concurrent sandboxes
PandaStack Sandbox: Up to 500
Sandbox as a Service: Up to 20
Isolation
PandaStack Sandbox: Firecracker microVM
Sandbox as a Service: Full VM
SDKs
PandaStack Sandbox: Python, TypeScript
Sandbox as a Service: Python, JavaScript / TypeScript
Integrations
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Sandbox as a Service: MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
PandaStack Sandbox: $0.054
Sandbox as a Service: $0.045
RAM, per GiB-hour
PandaStack Sandbox: $0.0162
Sandbox as a Service: Included
Storage
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota
Sandbox as a Service: Not listed
Free tier
PandaStack Sandbox: $5.40 usage credit every month
Sandbox as a Service: $5 credit
Paid plan from
PandaStack Sandbox: $20 / month
Sandbox as a Service: Pay as you go
Billing
PandaStack Sandbox: Active CPU time only
Sandbox as a Service: Bundled machine time

Limits

Max session
PandaStack Sandbox: No limit
Sandbox as a Service: 24 hours
Idle stop
PandaStack Sandbox: After 60 minutes
Sandbox as a Service: Not listed
Largest sandbox
PandaStack Sandbox: 8 vCPU · 64 GiB
Sandbox as a Service: 8 vCPU · 16 GiB
Concurrent sandboxes
PandaStack Sandbox: Up to 500
Sandbox as a Service: Up to 20

Platform

Isolation
PandaStack Sandbox: Firecracker microVM
Sandbox as a Service: Full VM
GPU
PandaStack Sandbox: Not listed
Sandbox as a Service: Not listed
Snapshots
PandaStack Sandbox:
Sandbox as a Service:
Pause and resume
PandaStack Sandbox:
Sandbox as a Service: Not listed

Developer

SDKs
PandaStack Sandbox: Python, TypeScript
Sandbox as a Service: Python, JavaScript / TypeScript
Integrations
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Sandbox as a Service: MCP

Trust

License
PandaStack Sandbox: Apache-2.0
Sandbox as a Service: Not listed
BYOC
PandaStack Sandbox: Enterprise plan, BYO-VPC
Sandbox as a Service: Not listed

Hourly cost

One sandbox running for one hour

PandaStack Sandbox
Sandbox as a Service
1 vCPU · 2 GiB
PandaStack Sandbox: $0.086
Sandbox as a Service: $0.045
2 vCPU · 4 GiB
PandaStack Sandbox: $0.173
Sandbox as a Service: $0.090
4 vCPU · 8 GiB
PandaStack Sandbox: $0.346
Sandbox as a Service: $0.180

Compute only, at list rates.

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Which one fits

Based on the fields above

PandaStack Sandbox fits when

  • A session must run longer than 24 hours.
  • You want each sandbox in its own microVM.
  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You use LangChain, the OpenAI Agents SDK or the Vercel AI SDK.

Sandbox as a Service fits when

  • You want to pay only for usage, with no plan fee.
  • You want each sandbox to be a full VM.
  • You want the lower list price: $0.090 against $0.173 an hour for 2 vCPU and 4 GiB.

More comparisons

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