Fly.io Sprites alternatives with no session limit
15 sandbox providers with no session limit you can use instead of Fly.io Sprites. Agent37 Cloud has the lowest hourly price, $0.006 for 2 vCPU and 4 GiB. Daytona, Tensorlake Sandboxes and Beam Sandboxes offer GPUs.
Updated
Fly.io Sprites, for reference
Fly.io SpritesPersistent Linux computers that sleep when idle.
IsolationMicroVM
2 vCPU · 4 GiB$0.165 / hr
Free tier$30 trial credit
Max sessionNot listed
15 alternatives to Fly.io Sprites with no session limit
Sorted by hourly price for 2 vCPU · 4 GiB, low to high
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Agent37 Cloud
Persistent Linux sandboxes and VMs for code and agents.Lowest hourly priceNo session limitDesktop$0.006per hour
$0.016per hour
$0.018per hour
Sandbox0
Long-running agent sandboxes with durable storage.Bills on memory onlyNo session limitgVisor$0.060per hour
$0.062per hour
Prime Sandboxes
Isolated microVM sandboxes for AI agents and RL.No session limitMicroVMLower vCPU price$0.090per hour
CreateOS Sandbox
Hosted Firecracker microVM sandboxes for AI agents.No session limitDesktopFirecracker$0.119per 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
PandaStack Sandbox
Firecracker microVM sandboxes for AI agents.No session limitFirecrackerLower RAM price$0.173per hour
Tensorlake Sandboxes
MicroVM sandboxes for AI agents and AI-generated code.GPUNo session limitDesktop$0.200per hour
$0.227per hour
Not listedper hour
Side by side
Fly.io Sprites first, then the 15 alternatives
Provider
Isolation
vCPU / hr
GiB / hr
Free tier
Max session
GPU
- Isolation
- MicroVM
- vCPU / hr
- $0.039
- Free tier
- $30 trial credit
- Isolation
- gVisor
- vCPU / hr
- $0.001
- Free tier
- $5 credit
- 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
- 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
- $0.020
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.036
- Free tier
- 500 free credits
- 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
- $200 credit
- Isolation
- Firecracker
- vCPU / hr
- $0.050
- Free tier
- Not listed
- Isolation
- Firecracker
- vCPU / hr
- $0.054
- Free tier
- $5.40 / month
- Isolation
- MicroVM
- vCPU / hr
- $0.070
- Free tier
- Free plan, $0 forever
- Isolation
- Container
- vCPU / hr
- $0.068
- Free tier
- Not listed
- Isolation
- Full VM
- vCPU / hr
- Not listed
- Free tier
- €1.00 trial credit
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