Declaw vs LangSmith Sandboxes

Declaw costs $0.0504 per vCPU-hour and LangSmith Sandboxes costs $0.0576 per vCPU-hour. Declaw runs Firecracker microVMs and limits a session to 72 hours. LangSmith Sandboxes runs Firecracker microVMs.

Updated

Declaw

Isolation
Firecracker microVM
Free tier
$100 sandbox credit, one time
Max session
72 hours

LangSmith Sandboxes

Isolation
Firecracker microVM
Free tier
Credit of 8 LSU every month
Max session
Not listed

What is different

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

Declaw
LangSmith Sandboxes
vCPU, per hour
Declaw: $0.0504
LangSmith Sandboxes: $0.0576
RAM, per GiB-hour
Declaw: $0.0162
LangSmith Sandboxes: $0.01845
Storage
Declaw: $0.00015264 per GiB-hour
LangSmith Sandboxes: $0.000123 per GiB-hour
Free tier
Declaw: $100 sandbox credit, one time
LangSmith Sandboxes: Credit of 8 LSU every month
Largest sandbox
Declaw: 16 vCPU · 16 GiB
LangSmith Sandboxes: 16 vCPU · 64 GiB
SDKs
Declaw: Python, TypeScript, Go
LangSmith Sandboxes: Python, TypeScript
Integrations
Declaw: LangChain, OpenAI Agents SDK, MCP
LangSmith Sandboxes: LangChain

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Declaw: $0.0504
LangSmith Sandboxes: $0.0576
RAM, per GiB-hour
Declaw: $0.0162
LangSmith Sandboxes: $0.01845
Storage
Declaw: $0.00015264 per GiB-hour
LangSmith Sandboxes: $0.000123 per GiB-hour
Free tier
Declaw: $100 sandbox credit, one time
LangSmith Sandboxes: Credit of 8 LSU every month
Paid plan from
Declaw: Pay as you go
LangSmith Sandboxes: Not listed
Billing
Declaw: Per second
LangSmith Sandboxes: Per second

Limits

Max session
Declaw: 72 hours
LangSmith Sandboxes: Not listed
Idle stop
Declaw: Not listed
LangSmith Sandboxes: After 10 minutes
Largest sandbox
Declaw: 16 vCPU · 16 GiB
LangSmith Sandboxes: 16 vCPU · 64 GiB
Concurrent sandboxes
Declaw: Up to 500
LangSmith Sandboxes: Not listed

Platform

Isolation
Declaw: Firecracker microVM
LangSmith Sandboxes: Firecracker microVM
GPU
Declaw: Not listed
LangSmith Sandboxes: Not listed
Snapshots
Declaw:
LangSmith Sandboxes:
Pause and resume
Declaw:
LangSmith Sandboxes:

Developer

SDKs
Declaw: Python, TypeScript, Go
LangSmith Sandboxes: Python, TypeScript
Integrations
Declaw: LangChain, OpenAI Agents SDK, MCP
LangSmith Sandboxes: LangChain

Trust

License
Declaw: Not listed
LangSmith Sandboxes: Not listed
BYOC
Declaw: Deploy in your VPC. Book a call.
LangSmith Sandboxes: Enterprise plan

Hourly cost

One sandbox running for one hour

Declaw
LangSmith Sandboxes
1 vCPU · 2 GiB
Declaw: $0.083
LangSmith Sandboxes: $0.095
2 vCPU · 4 GiB
Declaw: $0.166
LangSmith Sandboxes: $0.189
4 vCPU · 8 GiB
Declaw: $0.331
LangSmith Sandboxes: $0.378

Compute only, at list rates.

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Which one fits

Based on the fields above

Declaw fits when

  • You use the OpenAI Agents SDK or MCP.
  • You want the lower list price: $0.166 against $0.189 an hour for 2 vCPU and 4 GiB.
  • You want the larger free credit: $100 against $8.

LangSmith Sandboxes fits when

  • You need a sandbox larger than 16 vCPU · 16 GiB.

More comparisons

See all comparisons

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