exe.dev vs LangSmith Sandboxes

exe.dev costs $0.0525 per vCPU-hour and LangSmith Sandboxes costs $0.0576 per vCPU-hour. exe.dev runs full VMs. LangSmith Sandboxes runs Firecracker microVMs.

Updated

exe.dev

Isolation
Full VM
Free tier
7-day trial with a paid ChatGPT subscription
Max session
Not listed

LangSmith Sandboxes

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

What is different

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

exe.dev
LangSmith Sandboxes
vCPU, per hour
exe.dev: $0.0525
LangSmith Sandboxes: $0.0576
RAM, per GiB-hour
exe.dev: Included
LangSmith Sandboxes: $0.01845
Storage
exe.dev: $0.08 per GiB per month of extra disk
LangSmith Sandboxes: $0.000123 per GiB-hour
Free tier
exe.dev: 7-day trial with a paid ChatGPT subscription
LangSmith Sandboxes: Credit of 8 LSU every month
Billing
exe.dev: Bundled machine time
LangSmith Sandboxes: Per second
Largest sandbox
exe.dev: 32 vCPU · 64 GiB
LangSmith Sandboxes: 16 vCPU · 64 GiB
Isolation
exe.dev: Full VM
LangSmith Sandboxes: Firecracker microVM
Integrations
exe.dev: Claude Code
LangSmith Sandboxes: LangChain

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
exe.dev: $0.0525
LangSmith Sandboxes: $0.0576
RAM, per GiB-hour
exe.dev: Included
LangSmith Sandboxes: $0.01845
Storage
exe.dev: $0.08 per GiB per month of extra disk
LangSmith Sandboxes: $0.000123 per GiB-hour
Free tier
exe.dev: 7-day trial with a paid ChatGPT subscription
LangSmith Sandboxes: Credit of 8 LSU every month
Paid plan from
exe.dev: $15 / month
LangSmith Sandboxes: Not listed
Billing
exe.dev: Bundled machine time
LangSmith Sandboxes: Per second

Limits

Max session
exe.dev: Not listed
LangSmith Sandboxes: Not listed
Idle stop
exe.dev: Not listed
LangSmith Sandboxes: After 10 minutes
Largest sandbox
exe.dev: 32 vCPU · 64 GiB
LangSmith Sandboxes: 16 vCPU · 64 GiB
Concurrent sandboxes
exe.dev: Not listed
LangSmith Sandboxes: Not listed

Platform

Isolation
exe.dev: Full VM
LangSmith Sandboxes: Firecracker microVM
GPU
exe.dev: Not listed
LangSmith Sandboxes: Not listed
Snapshots
exe.dev: Not listed
LangSmith Sandboxes:
Pause and resume
exe.dev: Not listed
LangSmith Sandboxes:

Developer

SDKs
exe.dev: Not listed
LangSmith Sandboxes: Python, TypeScript
Integrations
exe.dev: Claude Code
LangSmith Sandboxes: LangChain

Trust

License
exe.dev: Not listed
LangSmith Sandboxes: Not listed
BYOC
exe.dev: Enterprise plan
LangSmith Sandboxes: Enterprise plan

Hourly cost

One sandbox running for one hour

exe.dev
LangSmith Sandboxes
1 vCPU · 2 GiB
exe.dev: $0.053
LangSmith Sandboxes: $0.095
2 vCPU · 4 GiB
exe.dev: $0.105
LangSmith Sandboxes: $0.189
4 vCPU · 8 GiB
exe.dev: $0.210
LangSmith Sandboxes: $0.378

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

exe.dev fits when

  • You want each sandbox to be a full VM.
  • You use Claude Code.
  • You want the lower list price: $0.105 against $0.189 an hour for 2 vCPU and 4 GiB.
  • You need a sandbox larger than 16 vCPU · 64 GiB.

LangSmith Sandboxes fits when

  • You want each sandbox in its own microVM.
  • You use LangChain.
  • You need snapshots.
  • You need pause and resume.

More comparisons

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