Self-hosted Prized Sandboxes alternatives
21 self-hosted sandbox providers you can use instead of Prized Sandboxes. Containarium Cloud has the lowest hourly price, $0.040 for 2 vCPU and 4 GiB. Orgo and Unikraft Cloud offer GPUs, which Prized Sandboxes does not.
Updated
Prized Sandboxes, for reference
Prized SandboxesLinux microVMs in beta that your code creates, runs commands in, pauses, forks and deletes.
IsolationFirecracker
2 vCPU · 4 GiB$0.130 / hr
Free tier$30 credit
Max session24 hours
21 self-hosted alternatives to Prized Sandboxes
Sorted by hourly price for 2 vCPU · 4 GiB, low to high
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Containarium Cloud
Hosted Linux boxes for AI agents, reached over SSH.ContainerLower vCPU priceFree tier$0.040per hour
Sandbox0
Long-running agent sandboxes with durable storage.Bills on memory onlyNo session limitgVisor$0.060per hour
$0.080per hour
Collimate
Live-fork microVM sandboxes for RL post-training and coding agents.FirecrackerLower RAM priceDemo key, free with no card$0.128per hour
Everstack
Open-source platform that runs isolated sandboxes for AI agents.DesktopSnapshots and templates$0.133per hour
MIOSA
Cloud sandboxes and persistent computers that AI agents use to build and run software.DesktopFirecrackerSOC 2$0.149per hour
$0.150per hour
$0.158per hour
microsandbox cloud
Hosted microVM sandboxes for AI agents and untrusted code.MicroVMDisk only, from stopped persistent sandboxesFree plan, 5 computer-hours a month$0.165per hour
Smol Machines
Hosted Linux microVMs with their own kernel, for agents and untrusted code.Bills active CPU onlyMicroVMNot in the cloud API. Use branch or export instead.$0.165per hour
$0.166per hour
$0.166per hour
Leap0
Firecracker microVM sandboxes for running untrusted code.DesktopFirecrackerMemory and disk state$0.166per hour
$0.166per hour
PandaStack Sandbox
Firecracker microVM sandboxes for AI agents.Bills active CPU onlyNo session limitFirecracker$0.173per hour
LangSmith Sandboxes
Isolated sandboxes for running agent-generated code.FirecrackerFrom Docker images or running sandboxes4 regions$0.189per hour
$0.200per hour
OmniRun
Sandboxes on Firecracker microVMs, self-hosted or managed.DesktopFirecrackerUser snapshots planned for v0.2Not listedper hour
Orgo
Cloud Linux and Windows desktops that AI agents control by API or MCP.GPUNo session limitDesktopNot listedper hour
Not listedper hour
Not listedper hour
Side by side
Prized Sandboxes first, then the 21 alternatives
Provider
Isolation
vCPU / hr
GiB / hr
Free tier
Max session
GPU
- Isolation
- Firecracker
- vCPU / hr
- $0.040
- Free tier
- $30 credit
- Isolation
- Container
- vCPU / hr
- $0.020
- Free tier
- Free tier
- Isolation
- gVisor
- vCPU / hr
- Included
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.040
- Free tier
- Starting credit
- Isolation
- Firecracker
- vCPU / hr
- $0.040
- Free tier
- Free demo
- Isolation
- Not listed
- vCPU / hr
- $0.067
- Free tier
- $5 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.045
- Free tier
- $10 credit
- Isolation
- MicroVM
- vCPU / hr
- $0.047
- Free tier
- $30 credit
- Isolation
- MicroVM
- vCPU / hr
- $0.050
- Free tier
- $100 credit
- Isolation
- MicroVM
- vCPU / hr
- $0.050
- Free tier
- Free plan
- Isolation
- MicroVM
- vCPU / hr
- $0.050
- Free tier
- $100 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- $100 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- $100 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- Free during public preview
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- $5 to start, plus $95 when you add billing
- Isolation
- Firecracker
- vCPU / hr
- $0.054
- Free tier
- $5.40 / month
- Isolation
- Firecracker
- vCPU / hr
- $0.058
- Free tier
- 8 LSU a month
- Isolation
- Full VM
- vCPU / hr
- $0.100
- Free tier
- $10 credit
- Isolation
- Firecracker
- vCPU / hr
- Not listed
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- Not listed
- Free tier
- Not listed
- Isolation
- Container
- vCPU / hr
- Not listed
- Free tier
- None
- Isolation
- Firecracker
- vCPU / hr
- Not listed
- Free tier
- Hobby plan, free forever
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