AWS Lambda MicroVMs vs PandaStack Sandbox

AWS Lambda MicroVMs costs $0.0997 per vCPU-hour and PandaStack Sandbox costs $0.054 per vCPU-hour. AWS Lambda MicroVMs runs Firecracker microVMs and limits a session to 8 hours. PandaStack Sandbox runs Firecracker microVMs and has no session limit.

Updated

AWS Lambda MicroVMs

Isolation
Firecracker microVM
Free tier
Not listed
Max session
8 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.

AWS Lambda MicroVMs
PandaStack Sandbox
vCPU, per hour
AWS Lambda MicroVMs: $0.0997
PandaStack Sandbox: $0.054
RAM, per GiB-hour
AWS Lambda MicroVMs: $0.0132
PandaStack Sandbox: $0.0162
Storage
AWS Lambda MicroVMs: Snapshot storage $0.08 per GB-month (US East). Snapshot reads and writes are billed per GB.
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota
Billing
AWS Lambda MicroVMs: Per second
PandaStack Sandbox: Active CPU time only
Max session
AWS Lambda MicroVMs: 8 hours
PandaStack Sandbox: No limit
Largest sandbox
AWS Lambda MicroVMs: 4 vCPU · 8 GiB
PandaStack Sandbox: 8 vCPU · 64 GiB
SDKs
AWS Lambda MicroVMs: Python, JavaScript
PandaStack Sandbox: Python, TypeScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
AWS Lambda MicroVMs: $0.0997
PandaStack Sandbox: $0.054
RAM, per GiB-hour
AWS Lambda MicroVMs: $0.0132
PandaStack Sandbox: $0.0162
Storage
AWS Lambda MicroVMs: Snapshot storage $0.08 per GB-month (US East). Snapshot reads and writes are billed per GB.
PandaStack Sandbox: $0.15 per GiB-month beyond the plan volume quota
Free tier
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: $5.40 usage credit every month
Paid plan from
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: $20 / month
Billing
AWS Lambda MicroVMs: Per second
PandaStack Sandbox: Active CPU time only

Limits

Max session
AWS Lambda MicroVMs: 8 hours
PandaStack Sandbox: No limit
Idle stop
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: After 60 minutes
Largest sandbox
AWS Lambda MicroVMs: 4 vCPU · 8 GiB
PandaStack Sandbox: 8 vCPU · 64 GiB
Concurrent sandboxes
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: Up to 500

Platform

Isolation
AWS Lambda MicroVMs: Firecracker microVM
PandaStack Sandbox: Firecracker microVM
GPU
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: Not listed
Snapshots
AWS Lambda MicroVMs:
PandaStack Sandbox:
Pause and resume
AWS Lambda MicroVMs:
PandaStack Sandbox:

Developer

SDKs
AWS Lambda MicroVMs: Python, JavaScript
PandaStack Sandbox: Python, TypeScript
Integrations
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP

Trust

License
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: Apache-2.0
BYOC
AWS Lambda MicroVMs: Not listed
PandaStack Sandbox: Enterprise plan, BYO-VPC

Hourly cost

One sandbox running for one hour

AWS Lambda MicroVMs
PandaStack Sandbox
1 vCPU · 2 GiB
AWS Lambda MicroVMs: $0.126
PandaStack Sandbox: $0.086
2 vCPU · 4 GiB
AWS Lambda MicroVMs: $0.252
PandaStack Sandbox: $0.173
4 vCPU · 8 GiB
AWS Lambda MicroVMs: $0.504
PandaStack Sandbox: $0.346

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 8 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 $0.252 an hour for 2 vCPU and 4 GiB.

More comparisons

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