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Buddy Sandboxes

Persistent Linux VMs that AI agents create and control through an API, SDK, CLI or MCP.

Buddy Sandboxes runs each sandbox in a full VM. It costs $0.0144 per vCPU-hour and $0.0144 per GiB-hour, billed per second. New accounts get a $1 of usage credit every month.

Updated

$0.0144
vCPU per hour
$0.0144
RAM per GiB-hour
No limit
Max session
12 vCPU · 24 GiB
Largest sandbox

Buddy Sandboxes specifications

List prices and limits for Buddy Sandboxes

vCPU per hour
$0.0144
RAM per GiB-hour
$0.0144
Storage
$0.00011 per GiB-hour
Billing
Per second
Free tier
$1 of usage credit every month
Paid plan from
$29 / monthPro plan fee, plus usage
Max session
No limitNo timeout by default. An optional inactivity timeout stops the sandbox
Idle stop
Not listed
Sandbox size
1 to 12 vCPU, 2 to 24 GiBSizes in steps of 1 vCPU and 2 GB RAM, from 1x2 to 12x24
Default size
2 vCPU · 4 GiB
Concurrent sandboxes
Not listed
Storage
50 GB persistent disk per sandbox, not configurable
Isolation
Full VM
GPU
Not listed
Snapshots
No expiry. A snapshot stays after its sandbox is deleted
Pause and resume
Stop keeps the disk, not memory. Endpoint traffic starts a stopped sandbox
Desktop
Not listed
Regions
US, EUThe API, MCP server and endpoints also have an Asia (AS) region
SDKs
TypeScript
Integrations
MCP, Claude Code
License
Not listed
Self-hosting
Not listed
BYOC
Not listed
Compliance
SOC 2 Type II, GDPR

Buddy Sandboxes plans

Free

$0per month
Usage credit
$1 every month
When the credit is used up
Sandboxes stop until the next month
Seats
1
Trial
14 days with $5 of usage credit

Pro

$29per month, plus usage
CPU
$0.00024 per CPU-minute
Memory
$0.00024 per GB-minute
Seats
1 included, $20 a month each extra

Team

$299per month, plus usage
CPU
$0.00024 per CPU-minute
Memory
$0.00024 per GB-minute
Seats
1 included, $30 a month each extra
SSO and advanced permissions

Hourly cost

Buddy Sandboxes next to other providers

One sandbox with 2 vCPU and 4 GiB of RAM for one hour, at list price.

Agent37 Cloud
x
Hugging Face Sandboxes
x
Krova Cloud
x
Zipbox
x
StateSet Sandbox
x
Lizard Sandboxes
x
boat
x
Buddy Sandboxes
x

Compute only. Storage and network are not included.

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