Unikraft Cloud alternatives
78 sandbox providers you can use instead of Unikraft Cloud. Agent37 Cloud has the lowest hourly price, $0.006 for 2 vCPU and 4 GiB. Hugging Face Sandboxes, tama, Northflank Sandboxes, Daytona, Thunder Sandboxes, Tensorlake Sandboxes, Beam Sandboxes, Modal and CoreWeave Sandboxes offer GPUs.
Updated
Unikraft Cloud, for reference
Unikraft CloudMicroVM sandboxes that start in under 10 ms.
IsolationFirecracker
2 vCPU · 4 GiBNot listed
Free tierHobby plan, free forever
Max sessionNot listed
78 alternatives to Unikraft Cloud
Sorted by hourly price for 2 vCPU · 4 GiB, low to high
Sponsored listing
SponsoredThis slot is open. Contact us to book it.
Agent37 Cloud
Persistent Linux sandboxes and VMs for code and agents.Lowest hourly priceNo session limitDesktop$0.006per hour
$0.010per hour
$0.016per hour
$0.018per hour
$0.029per hour
Celesto Cloud
Cloud computers for AI agents, each in a microVM.DesktopMicroVMSnapshot and resume keep processes intact$0.030per hour
$0.040per hour
$0.045per hour
Mosaic Sandbox
Linux microVM sandboxes for coding agents.FirecrackerRestore sandboxes from a saved snapshot.2 regions$0.050per hour
$0.060per hour
Sandbox0
Long-running agent sandboxes with durable storage.Bills on memory onlyNo session limitgVisor$0.060per hour
Sailboxes
Persistent Linux VMs for long-horizon AI agents.No session limitFull VM$5 credit every month$0.062per hour
$0.067per hour
Prime Sandboxes
Isolated microVM sandboxes for AI agents and RL.No session limitMicroVMFiles only, not running processes or memory$0.090per hour
$0.090per hour
$0.092per hour
$0.099per hour
$0.100per hour
ix
Cloud VMs with up to 100 vCPUs, billed by usage.Bills active CPU onlyFull VMKeeps memory, disk and devices$0.101per hour
BytePlus AI Cloud Native Sandbox
Serverless container sandboxes for AI task execution.DesktopContainer$0.103per hour
exe.dev
Disposable VMs for AI agents, billed by the second.Full VM9 regions7-day trial with a paid ChatGPT subscription$0.105per hour
$0.110per hour
Novita Sandbox
Cloud sandboxes for AI agents to run code and browsers.Desktop2 regions$100 promotional credit$0.117per hour
CreateOS Sandbox
Hosted Firecracker microVM sandboxes for AI agents.No session limitDesktopFirecracker$0.119per hour
$0.120per hour
$0.120per hour
DigitalOcean Harness Runtime
Managed microVM sandboxes for AI agents and their code.Bills active CPU onlyFirecrackerSnapshots and checkpoints, $0.05 per GiB-month$0.126per hour
Freestyle VMs
Full Linux virtual machines for AI agents.DesktopFull VM10 on Free, 1,000 on Hobby, 12,000 on Pro$0.132per hour
Docker Sandboxes
Cloud microVM sandboxes for coding agents, run by Docker.MicroVMManaged through the APIOne-time promotional credit for cloud compute$0.140per hour
Together Sandbox
Isolated runtime environments for code from AI agents.FirecrackerSnapshot on termination keeps state$0.149per hour
Dedalus Machines
Linux virtual machines for AI agents that sleep when idle.Full VM$20 one-time sign-up credit$0.149per hour
$0.150per hour
Hyperbrowser Sandboxes
Isolated cloud VMs that run commands for AI agents.Full VMMemory snapshots$5 credit (5,000 credits) on the Free plan$0.150per hour
$0.158per hour
Fly.io Sprites
Persistent Linux computers that sleep when idle.Bills active CPU onlyMicroVMCheckpoints$0.165per hour
microsandbox cloud
Hosted microVM sandboxes for AI agents and untrusted code.MicroVMDisk only, from stopped persistent sandboxes$0.165per hour
Blaxel
Sandboxes that pause when idle and resume with state.Bills on memory onlyNo session limitDesktop$0.166per hour
$0.166per hour
$0.166per hour
$0.166per hour
$0.166per hour
InstaVM
Hardware-isolated microVMs for AI agent code.DesktopFirecrackerFork any sandbox, rewind any run$0.166per hour
$0.166per hour
Runta
Isolated computers where AI agents work and keep state.DesktopFull VMCheckpoints restore into new runtimes$0.166per hour
$0.166per hour
$0.166per hour
$0.166per hour
PandaStack Sandbox
Firecracker microVM sandboxes for AI agents.Bills active CPU onlyNo session limitFirecracker$0.173per hour
$0.179per hour
Cloudflare Sandbox
Containers at the edge, driven from a Worker.Bills active CPU onlyFirecrackerRetained 30 days from creation or the latest restore$0.180per hour
LangSmith Sandboxes
Isolated sandboxes for running agent-generated code.FirecrackerFrom Docker images or running sandboxes4 regions$0.189per hour
$0.200per hour
Tensorlake Sandboxes
MicroVM sandboxes for AI agents and AI-generated code.Bills active CPU onlyGPUNo session limit$0.200per hour
Upstash Box
Isolated cloud containers that give AI agents a computer.Bills active CPU onlyContainer1 regions$0.200per hour
Gemini Enterprise Agent Platform Code Execution
Managed sandboxes that run code for AI agents.ContainerNot for Code Execution sandboxes23 regions$0.206per hour
Azure Container Apps Sandboxes
Isolated microVM sandboxes that start on demand.MicroVMMemory and disk; restore in under a second40 regions$0.216per hour
Amazon Bedrock AgentCore Code Interpreter
Managed code sandboxes for AI agents on AWS.Bills active CPU onlyMicroVMSOC 2$0.217per hour
$0.227per hour
$0.238per hourAWS Lambda MicroVMs
Serverless microVMs on AWS that suspend when idle.FirecrackerImage snapshot of an initialized app5 regions$0.252per hour
Deno Sandbox
Linux microVMs for running untrusted and generated code.Bills active CPU onlyFirecrackerRead-only images made from volumes$0.300per hour
Islo Sandboxes
Persistent microVM computers for coding agents.MicroVMStarting credit, no card required$0.300per hour
$0.317per hour
$0.341per hour
Vercel Sandbox
Isolated Linux microVMs for running untrusted code.Bills active CPU onlyFirecracker19 regions$0.341per hour
$0.375per hour
Railway Sandboxes
Isolated Linux VMs you create on demand and destroy.Bills active CPU onlyFull VMDisk only. Processes and memory are not kept.$0.417per hour
Agent Sandbox
Hosted API that runs Python and shell code for AI agents.Container$10 credit with a Google sign-inNot listedper hourAlibaba Cloud Agent Sandbox
Managed microVM sandboxes for AI agent workloads.DesktopMicroVMCheckpoint and restore of memory stateNot listedper hourAzure Container Apps dynamic sessions
Isolated sandbox sessions for running code on Azure.Full VM38 regionsNot listedper hour
Not listedper hour
Not listedper hour
Not listedper hour
Nebius Sandboxes
Sandboxes for AI agents that branch from any checkpoint.MicroVMSaves filesystem state as an image, not running processes.Not listedper hour
Not listedper hour
RemoteHost
Persistent, hardware-isolated microVMs for coding agents.Firecracker3 regions7-day free trialNot listedper hour
Not listedper hour
Vers
Linux computers you can branch, checkpoint, and restore.Full VMCommits and checkpointsStarting creditNot listedper hour
Side by side
Unikraft Cloud first, then the 78 alternatives
Provider
Isolation
vCPU / hr
GiB / hr
Free tier
Max session
GPU
- Isolation
- Firecracker
- vCPU / hr
- Not listed
- Free tier
- Hobby plan, free forever
- Isolation
- gVisor
- vCPU / hr
- $0.001
- Free tier
- $5 credit
- Isolation
- Full VM
- vCPU / hr
- $0.005
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.008
- Free tier
- 7-day trial
- Isolation
- Full VM
- vCPU / hr
- $0.009
- Free tier
- Free trial with 25 hours
- Isolation
- MicroVM
- vCPU / hr
- $0.014
- Free tier
- Not listed
- Isolation
- MicroVM
- vCPU / hr
- $0.015
- Free tier
- $5 credit
- Isolation
- Container
- vCPU / hr
- $0.020
- Free tier
- Free tier
- Isolation
- Full VM
- vCPU / hr
- $0.012
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.025
- Free tier
- Not listed
- Isolation
- gVisor
- vCPU / hr
- $0.020
- Free tier
- Not listed
- Isolation
- gVisor
- vCPU / hr
- Included
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.015
- Free tier
- $5 credit each month
- Isolation
- MicroVM
- vCPU / hr
- $0.017
- Free tier
- Not listed
- Isolation
- MicroVM
- vCPU / hr
- $0.020
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.045
- Free tier
- $5 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.030
- Free tier
- Free tier, no credit card
- Isolation
- Container
- vCPU / hr
- $0.027
- Free tier
- Free Basic plan
- Isolation
- Full VM
- vCPU / hr
- $0.050
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.029
- Free tier
- Not listed
- Isolation
- Container
- vCPU / hr
- $0.035
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.053
- Free tier
- 7-day trial with a paid ChatGPT subscription
- Isolation
- MicroVM
- vCPU / hr
- $0.025
- Free tier
- $50 credit
- Isolation
- Not listed
- vCPU / hr
- $0.035
- Free tier
- $100 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.036
- Free tier
- 500 free credits
- Isolation
- Firecracker
- vCPU / hr
- $0.060
- Free tier
- Free plan
- Isolation
- Full VM
- vCPU / hr
- $0.060
- Free tier
- 30-day free trial
- Isolation
- Firecracker
- vCPU / hr
- $0.044
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.040
- Free tier
- Free plan
- Isolation
- MicroVM
- vCPU / hr
- $0.070
- Free tier
- One-time promotional credit for cloud compute
- Isolation
- Firecracker
- vCPU / hr
- $0.045
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.045
- Free tier
- $20 credit
- Isolation
- MicroVM
- vCPU / hr
- $0.047
- Free tier
- $30 credit
- Isolation
- Full VM
- vCPU / hr
- $0.045
- Free tier
- 5,000 credits
- Isolation
- MicroVM
- vCPU / hr
- $0.050
- Free tier
- $100 credit
- Isolation
- MicroVM
- vCPU / hr
- $0.039
- Free tier
- $30 trial credit
- Isolation
- MicroVM
- vCPU / hr
- $0.050
- Free tier
- Free plan
- Isolation
- MicroVM
- vCPU / hr
- Included
- Free tier
- Credit of up to $200
- Isolation
- Container
- vCPU / hr
- $0.050
- Free tier
- $200 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
- $200 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- $50 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- Free during public preview
- Isolation
- Full VM
- vCPU / hr
- $0.050
- Free tier
- $50 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- $0.050
- Free tier
- $100 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.051
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.054
- Free tier
- $5.40 / month
- Isolation
- gVisor
- vCPU / hr
- $0.045
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.072
- Free tier
- None
- Isolation
- Firecracker
- vCPU / hr
- $0.058
- Free tier
- 8 LSU a month
- Isolation
- Full VM
- vCPU / hr
- $0.100
- Free tier
- $10 credit
- Isolation
- MicroVM
- vCPU / hr
- $0.070
- Free tier
- Free plan, $0 forever
- Isolation
- Container
- vCPU / hr
- $0.100
- Free tier
- 5 CPU hours per month
- Isolation
- Container
- vCPU / hr
- $0.085
- Free tier
- 50 vCPU-hours and 100 GiB-hours free per month
- Isolation
- MicroVM
- vCPU / hr
- $0.086
- Free tier
- Not listed
- Isolation
- MicroVM
- vCPU / hr
- $0.090
- Free tier
- Not listed
- Isolation
- Container
- vCPU / hr
- $0.068
- Free tier
- Not listed
- Isolation
- gVisor
- vCPU / hr
- $0.071
- Free tier
- $30 / month
- Isolation
- Firecracker
- vCPU / hr
- $0.100
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.100
- Free tier
- Not listed
- Isolation
- MicroVM
- vCPU / hr
- $0.070
- Free tier
- Credits to start
- Isolation
- MicroVM
- vCPU / hr
- $0.108
- Free tier
- $50 credit
- Isolation
- MicroVM
- vCPU / hr
- $0.128
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.128
- Free tier
- 5 CPU-hrs / mo
- Isolation
- Not listed
- vCPU / hr
- $0.188
- Free tier
- 20 free hours
- Isolation
- Full VM
- vCPU / hr
- $0.069
- Free tier
- $5 credit
- Isolation
- Container
- vCPU / hr
- Not listed
- Free tier
- $10 credit
- Isolation
- MicroVM
- 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
- Not listed
- Isolation
- Full VM
- vCPU / hr
- Not listed
- Free tier
- €1.00 trial credit
- Isolation
- Firecracker
- vCPU / hr
- Not listed
- Free tier
- 3 agents, forever
- Isolation
- MicroVM
- vCPU / hr
- Not listed
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- Not listed
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- Not listed
- Free tier
- 7-day trial
- Isolation
- Container
- vCPU / hr
- Not listed
- Free tier
- None
- Isolation
- Full VM
- vCPU / hr
- $0.040
- Free tier
- Starting credit