Self-hosted Collimate alternatives
20 self-hosted sandbox providers you can use instead of Collimate. Containarium Cloud has the lowest hourly price, $0.040 for 2 vCPU and 4 GiB. Orgo and Unikraft Cloud offer GPUs.
Updated
Collimate, for reference
CollimateLive-fork microVM sandboxes for RL post-training and coding agents.
IsolationFirecracker
2 vCPU · 4 GiB$0.128 / hr
Free tierFree demo
Max session24 hours
20 self-hosted alternatives to Collimate
Sorted by hourly price for 2 vCPU · 4 GiB, low to high
Sponsored listing
SponsoredThis slot is open. Contact us to book it.
Containarium Cloud
Hosted Linux boxes for AI agents, reached over SSH.ContainerLower vCPU priceISO 27001$0.040per hour
Sandbox0
Long-running agent sandboxes with durable storage.Bills on memory onlyNo session limitgVisor$0.060per hour
Vers
Linux computers you can branch, checkpoint, and restore.Full VMCommits and checkpointsStarting credit$0.080per hour
Everstack
Open-source platform that runs isolated sandboxes for AI agents.DesktopSnapshots and templates$5 credit, valid 30 days after signup$0.133per hour
MIOSA
Cloud sandboxes and persistent computers that AI agents use to build and run software.DesktopFirecracker$10 credit, one time$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 sandboxes$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
Collimate first, then the 20 alternatives
Provider
Isolation
vCPU / hr
GiB / hr
Free tier
Max session
GPU
- Isolation
- Firecracker
- vCPU / hr
- $0.040
- Free tier
- Free demo
- 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
- 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