CoreWeave Sandboxes vs PandaStack Sandbox

CoreWeave Sandboxes costs $0.128 per vCPU-hour and PandaStack Sandbox costs $0.054 per vCPU-hour. CoreWeave Sandboxes runs microVMs, offers GPUs and limits a session to 720 hours. PandaStack Sandbox runs Firecracker microVMs and has no session limit.

Updated

CoreWeave Sandboxes

Isolation
MicroVM
Free tier
Not listed
Max session
720 hours

PandaStack Sandbox

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

What is different

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

CoreWeave Sandboxes
PandaStack Sandbox
vCPU, per hour
CoreWeave Sandboxes: $0.128
PandaStack Sandbox: $0.054
RAM, per GiB-hour
CoreWeave Sandboxes: $0.0212
PandaStack Sandbox: $0.0162
Storage
CoreWeave Sandboxes: Snapshots and volumes billed separately
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota
Billing
CoreWeave Sandboxes: Per second
PandaStack Sandbox: Active CPU time only
Max session
CoreWeave Sandboxes: 720 hours
PandaStack Sandbox: No limit
Concurrent sandboxes
CoreWeave Sandboxes: Up to 5,000
PandaStack Sandbox: Up to 500
Isolation
CoreWeave Sandboxes: MicroVM
PandaStack Sandbox: Firecracker microVM

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
CoreWeave Sandboxes: $0.128
PandaStack Sandbox: $0.054
RAM, per GiB-hour
CoreWeave Sandboxes: $0.0212
PandaStack Sandbox: $0.0162
Storage
CoreWeave Sandboxes: Snapshots and volumes billed separately
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota
Free tier
CoreWeave Sandboxes: Not listed
PandaStack Sandbox: $5.40 usage credit every month
Paid plan from
CoreWeave Sandboxes: Not listed
PandaStack Sandbox: $20 / month
Billing
CoreWeave Sandboxes: Per second
PandaStack Sandbox: Active CPU time only

Limits

Max session
CoreWeave Sandboxes: 720 hours
PandaStack Sandbox: No limit
Idle stop
CoreWeave Sandboxes: Not listed
PandaStack Sandbox: After 60 minutes
Largest sandbox
CoreWeave Sandboxes: Not listed
PandaStack Sandbox: 8 vCPU · 64 GiB
Concurrent sandboxes
CoreWeave Sandboxes: Up to 5,000
PandaStack Sandbox: Up to 500

Platform

Isolation
CoreWeave Sandboxes: MicroVM
PandaStack Sandbox: Firecracker microVM
GPU
CoreWeave Sandboxes:
PandaStack Sandbox: Not listed
Snapshots
CoreWeave Sandboxes:
PandaStack Sandbox:
Pause and resume
CoreWeave Sandboxes: Not listed
PandaStack Sandbox:

Developer

SDKs
CoreWeave Sandboxes: Python, TypeScript
PandaStack Sandbox: Python, TypeScript
Integrations
CoreWeave Sandboxes: Not listed
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP

Trust

License
CoreWeave Sandboxes: Not listed
PandaStack Sandbox: Apache-2.0
BYOC
CoreWeave Sandboxes: Your CKS clusters. CoreWeave runs the gateway.
PandaStack Sandbox: Enterprise plan, BYO-VPC

Hourly cost

One sandbox running for one hour

CoreWeave Sandboxes
PandaStack Sandbox
1 vCPU · 2 GiB
CoreWeave Sandboxes: $0.170
PandaStack Sandbox: $0.086
2 vCPU · 4 GiB
CoreWeave Sandboxes: $0.341
PandaStack Sandbox: $0.173
4 vCPU · 8 GiB
CoreWeave Sandboxes: $0.682
PandaStack Sandbox: $0.346

Compute only, at list rates.

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Which one fits

Based on the fields above

CoreWeave Sandboxes fits when

  • You need GPUs.
  • You need a desktop in the sandbox.

PandaStack Sandbox fits when

  • A session must run longer than 720 hours.
  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You use LangChain, the OpenAI Agents SDK, the Vercel AI SDK or MCP.
  • You want the lower list price: $0.173 against $0.341 an hour for 2 vCPU and 4 GiB.

More comparisons

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