LangSmith Sandboxes vs xShellz Agent Shell
LangSmith Sandboxes costs $0.0576 per vCPU-hour. LangSmith Sandboxes runs Firecracker microVMs. xShellz Agent Shell runs gVisor and has no session limit.
Updated
LangSmith Sandboxes
- Isolation
- Firecracker microVM
- Free tier
- Credit of 8 LSU every month
- Max session
- Not listed
xShellz Agent Shell
- Isolation
- gVisor
- Free tier
- Free plan, 1 box with 0.5 vCPU and 512 MB
- Max session
- No limit
What is different
9 fields differ. The rest are the same or not listed.
LangSmith Sandboxes
xShellz Agent Shell
- RAM, per GiB-hour
- LangSmith Sandboxes: $0.01845
- xShellz Agent Shell: Included
- Storage
- LangSmith Sandboxes: $0.000123 per GiB-hour
- xShellz Agent Shell: Free
- Free tier
- LangSmith Sandboxes: Credit of 8 LSU every month
- xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
- Paid plan from
- LangSmith Sandboxes: Pay as you go
- xShellz Agent Shell: $10 / month
- Billing
- LangSmith Sandboxes: Per second
- xShellz Agent Shell: Bundled machine time
- Largest sandbox
- LangSmith Sandboxes: 16 vCPU · 64 GiB
- xShellz Agent Shell: 4 vCPU · 4 GiB
- Isolation
- LangSmith Sandboxes: Firecracker microVM
- xShellz Agent Shell: gVisor
- SDKs
- LangSmith Sandboxes: Python, TypeScript
- xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust
- Integrations
- LangSmith Sandboxes: LangChain, MCP
- xShellz Agent Shell: MCP, Claude Code
Full comparison
18 fields, at each provider's list price
LangSmith Sandboxeslangchain
xShellz Agent Shellxshellz
Pricing
- vCPU, per hour
- LangSmith Sandboxes: $0.0576
- xShellz Agent Shell: Not listed
- RAM, per GiB-hour
- LangSmith Sandboxes: $0.01845
- xShellz Agent Shell: Included
- Storage
- LangSmith Sandboxes: $0.000123 per GiB-hour
- xShellz Agent Shell: Free
- Free tier
- LangSmith Sandboxes: Credit of 8 LSU every month
- xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
- Paid plan from
- LangSmith Sandboxes: Pay as you go
- xShellz Agent Shell: $10 / month
- Billing
- LangSmith Sandboxes: Per second
- xShellz Agent Shell: Bundled machine time
Limits
- Max session
- LangSmith Sandboxes: Not listed
- xShellz Agent Shell: No limit
- Idle stop
- LangSmith Sandboxes: After 10 minutes
- xShellz Agent Shell: Not listed
- Largest sandbox
- LangSmith Sandboxes: 16 vCPU · 64 GiB
- xShellz Agent Shell: 4 vCPU · 4 GiB
- Concurrent sandboxes
- LangSmith Sandboxes: Not listed
- xShellz Agent Shell: Up to 5
Platform
- Isolation
- LangSmith Sandboxes: Firecracker microVM
- xShellz Agent Shell: gVisor
- GPU
- LangSmith Sandboxes: Not listed
- xShellz Agent Shell: Not listed
- Snapshots
- LangSmith Sandboxes:
- xShellz Agent Shell: Not listed
- Pause and resume
- LangSmith Sandboxes:
- xShellz Agent Shell:
Developer
- SDKs
- LangSmith Sandboxes: Python, TypeScript
- xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust
- Integrations
- LangSmith Sandboxes: LangChain, MCP
- xShellz Agent Shell: MCP, Claude Code
Trust
- License
- LangSmith Sandboxes: Not listed
- xShellz Agent Shell: Not listed
- BYOC
- LangSmith Sandboxes: Enterprise plan
- xShellz Agent Shell: Not listed
Hourly cost
One sandbox running for one hour
LangSmith Sandboxes
xShellz Agent Shell
- 1 vCPU · 2 GiB
- LangSmith Sandboxes: $0.095
- xShellz Agent Shell: Not listed
- 2 vCPU · 4 GiB
- LangSmith Sandboxes: $0.189
- xShellz Agent Shell: Not listed
- 4 vCPU · 8 GiB
- LangSmith Sandboxes: $0.378
- xShellz Agent Shell: Not listed
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
LangSmith Sandboxes fits when
- You want to pay only for usage, with no plan fee.
- You want each sandbox in its own microVM.
- You use LangChain.
- You need snapshots.
xShellz Agent Shell fits when
- You use Claude Code.
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