Agent37 Cloud vs Sendblue Sandboxes

Agent37 Cloud costs $0.0011 per vCPU-hour and Sendblue Sandboxes costs $0.165 per vCPU-hour. Agent37 Cloud runs gVisor and has no session limit. Sendblue Sandboxes runs containers.

Updated

Agent37 Cloud

Isolation
gVisor
Free tier
$5 starter credit, one time
Max session
No limit

Sendblue Sandboxes

Isolation
Container
Free tier
$100 free compute, once per phone number
Max session
Not listed

What is different

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

Agent37 Cloud
Sendblue Sandboxes
vCPU, per hour
Agent37 Cloud: $0.0011
Sendblue Sandboxes: $0.165
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Sendblue Sandboxes: Included
Free tier
Agent37 Cloud: $5 starter credit, one time
Sendblue Sandboxes: $100 free compute, once per phone number
Billing
Agent37 Cloud: Per second
Sendblue Sandboxes: Bundled machine time
Largest sandbox
Agent37 Cloud: 16 vCPU · 32 GiB
Sendblue Sandboxes: 2 vCPU · 8 GiB
Concurrent sandboxes
Agent37 Cloud: Up to 200
Sendblue Sandboxes: Up to 5
Isolation
Agent37 Cloud: gVisor
Sendblue Sandboxes: Container
Pause and resume
Agent37 Cloud:
Sendblue Sandboxes: No

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Agent37 Cloud: $0.0011
Sendblue Sandboxes: $0.165
RAM, per GiB-hour
Agent37 Cloud: $0.00096
Sendblue Sandboxes: Included
Storage
Agent37 Cloud: $0.00012 per GiB-hour
Sendblue Sandboxes: Not listed
Free tier
Agent37 Cloud: $5 starter credit, one time
Sendblue Sandboxes: $100 free compute, once per phone number
Paid plan from
Agent37 Cloud: Pay as you go
Sendblue Sandboxes: Not listed
Billing
Agent37 Cloud: Per second
Sendblue Sandboxes: Bundled machine time

Limits

Max session
Agent37 Cloud: No limit
Sendblue Sandboxes: Not listed
Idle stop
Agent37 Cloud: Not listed
Sendblue Sandboxes: After 10 minutes
Largest sandbox
Agent37 Cloud: 16 vCPU · 32 GiB
Sendblue Sandboxes: 2 vCPU · 8 GiB
Concurrent sandboxes
Agent37 Cloud: Up to 200
Sendblue Sandboxes: Up to 5

Platform

Isolation
Agent37 Cloud: gVisor
Sendblue Sandboxes: Container
GPU
Agent37 Cloud: Not listed
Sendblue Sandboxes: Not listed
Snapshots
Agent37 Cloud: Not listed
Sendblue Sandboxes: Not listed
Pause and resume
Agent37 Cloud:
Sendblue Sandboxes: No

Developer

SDKs
Agent37 Cloud: Not listed
Sendblue Sandboxes: Not listed
Integrations
Agent37 Cloud: Claude Code
Sendblue Sandboxes: Not listed

Trust

License
Agent37 Cloud: Not listed
Sendblue Sandboxes: Not listed
BYOC
Agent37 Cloud: Not listed
Sendblue Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Agent37 Cloud
Sendblue Sandboxes
1 vCPU · 2 GiB
Agent37 Cloud: $0.003
Sendblue Sandboxes: $0.165
2 vCPU · 4 GiB
Agent37 Cloud: $0.006
Sendblue Sandboxes: $0.330
4 vCPU · 8 GiB
Agent37 Cloud: $0.012
Sendblue Sandboxes: $0.660

Compute only, at list rates.

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Which one fits

Based on the fields above

Agent37 Cloud fits when

  • You use Claude Code.
  • You want the lower list price: $0.006 against $0.330 an hour for 2 vCPU and 4 GiB.
  • You need pause and resume.
  • You need a desktop in the sandbox.

Sendblue Sandboxes fits when

  • You want the larger free credit: $100 against $5.

More comparisons

See all comparisons

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