PandaStack Sandbox vs Vercel Sandbox

PandaStack Sandbox costs $0.054 per vCPU-hour and Vercel Sandbox costs $0.128 per vCPU-hour. PandaStack Sandbox runs Firecracker microVMs and has no session limit. Vercel Sandbox runs Firecracker microVMs 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

Vercel Sandbox

Isolation
Firecracker microVM
Free tier
5 CPU-hours every month
Max session
24 hours

What is different

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

PandaStack Sandbox
Vercel Sandbox
vCPU, per hour
PandaStack Sandbox: $0.054
Vercel Sandbox: $0.128
RAM, per GiB-hour
PandaStack Sandbox: $0.0162
Vercel Sandbox: $0.0212
Storage
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Free tier
PandaStack Sandbox: $5.40 usage credit every month
Vercel Sandbox: 5 CPU-hours every month
Max session
PandaStack Sandbox: No limit
Vercel Sandbox: 24 hours
Largest sandbox
PandaStack Sandbox: 8 vCPU · 64 GiB
Vercel Sandbox: 8 vCPU · 16 GiB
Concurrent sandboxes
PandaStack Sandbox: Up to 500
Vercel Sandbox: Up to 10,000
SDKs
PandaStack Sandbox: Python, TypeScript
Vercel Sandbox: Python, JavaScript / TypeScript
Integrations
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
PandaStack Sandbox: $0.054
Vercel Sandbox: $0.128
RAM, per GiB-hour
PandaStack Sandbox: $0.0162
Vercel Sandbox: $0.0212
Storage
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Free tier
PandaStack Sandbox: $5.40 usage credit every month
Vercel Sandbox: 5 CPU-hours every month
Paid plan from
PandaStack Sandbox: $20 / month
Vercel Sandbox: $20 / month
Billing
PandaStack Sandbox: Active CPU time only
Vercel Sandbox: Active CPU time only

Limits

Max session
PandaStack Sandbox: No limit
Vercel Sandbox: 24 hours
Idle stop
PandaStack Sandbox: After 60 minutes
Vercel Sandbox: Not listed
Largest sandbox
PandaStack Sandbox: 8 vCPU · 64 GiB
Vercel Sandbox: 8 vCPU · 16 GiB
Concurrent sandboxes
PandaStack Sandbox: Up to 500
Vercel Sandbox: Up to 10,000

Platform

Isolation
PandaStack Sandbox: Firecracker microVM
Vercel Sandbox: Firecracker microVM
GPU
PandaStack Sandbox: Not listed
Vercel Sandbox: Not listed
Snapshots
PandaStack Sandbox:
Vercel Sandbox:
Pause and resume
PandaStack Sandbox:
Vercel Sandbox:

Developer

SDKs
PandaStack Sandbox: Python, TypeScript
Vercel Sandbox: Python, JavaScript / TypeScript
Integrations
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK

Trust

License
PandaStack Sandbox: Apache-2.0
Vercel Sandbox: Not listed
BYOC
PandaStack Sandbox: Enterprise plan, BYO-VPC
Vercel Sandbox: Not listed

Hourly cost

One sandbox running for one hour

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

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 an open-source platform (Apache-2.0) that you can self-host.
  • You use MCP.
  • You want the lower list price: $0.173 against $0.341 an hour for 2 vCPU and 4 GiB.

Vercel Sandbox fits when

  • You use the Claude Agent SDK.
  • You need SOC 2 Type II.

More comparisons

See all comparisons

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