
Sendblue Sandboxes
Isolated cloud Linux machines that AI agents control over an HTTP API.
Sendblue Sandboxes runs each sandbox in a container. It costs $0.165 per vCPU-hour, with memory included. New accounts get a $100 free compute, once per phone number.
Updated
$0.165
vCPU per hour
Included
RAM per GiB-hour
Not listed
Max session
2 vCPU · 8 GiB
Largest sandbox
Sendblue Sandboxes specifications
List prices and limits for Sendblue Sandboxes
Pricing
sendblue- vCPU per hour
- $0.165
- RAM per GiB-hour
- Included
- Storage
- Not listed
- Billing
- Bundled machine time
- Free tier
- $100 free compute, once per phone number
- Paid plan from
- Not listed
Limits
docs- Max session
- Not listed
- Idle stop
- After 10 minutesSleeps after 10 minutes with no API calls. Sleeping costs nothing
- Sandbox size
- 2 vCPU · 8 GiB
- Default size
- 2 vCPU · 8 GiB
- Concurrent sandboxes
- Up to 51 on the free plan, 5 on paid plans
- Storage
- 16 GB disk per sandbox
Platform
docs- Isolation
- Container
- GPU
- Not listed
- Snapshots
- Not listed
- Pause and resume
- No
- Desktop
- Not listed
- Regions
- Not listed
Hourly cost
Sendblue Sandboxes next to other providers
One sandbox with 2 vCPU and 4 GiB of RAM for one hour, at list price.
Compute only. Storage and network are not included.
Open the calculatorCompare Sendblue Sandboxes

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Alternatives to Sendblue Sandboxes
Agent37 Cloud
Persistent Linux sandboxes and VMs for code and agents.
$0.001 per vCPU-hour, no session limit
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Isolated cloud machines for running AI-generated code.
$0.005 per vCPU-hour, GPUs
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$0.008 per vCPU-hour, no session limit
Recent changes
No changes recorded for Sendblue Sandboxes yet.
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