AgentBay vs Shellbox

AgentBay costs $0.027 per vCPU-hour and Shellbox costs $0.01 per vCPU-hour. AgentBay runs containers. Shellbox runs Firecracker microVMs and has no session limit.

Updated

AgentBay

Isolation
Container
Free tier
Free Basic plan
Max session
Not listed

Shellbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
No limit

What is different

7 fields differ. The rest are the same or not listed.

AgentBay
Shellbox
vCPU, per hour
AgentBay: $0.027
Shellbox: $0.01
RAM, per GiB-hour
AgentBay: $0.0113
Shellbox: Included
Storage
AgentBay: $0.000045 per GiB-hour after 100 free GiB
Shellbox: A stopped box costs $0.50 per x1 slot per month
Billing
AgentBay: Per second
Shellbox: Bundled machine time
Concurrent sandboxes
AgentBay: Up to 200
Shellbox: Up to 16
Isolation
AgentBay: Container
Shellbox: Firecracker microVM
Integrations
AgentBay: MCP
Shellbox: Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
AgentBay: $0.027
Shellbox: $0.01
RAM, per GiB-hour
AgentBay: $0.0113
Shellbox: Included
Storage
AgentBay: $0.000045 per GiB-hour after 100 free GiB
Shellbox: A stopped box costs $0.50 per x1 slot per month
Free tier
AgentBay: Free Basic plan
Shellbox: Not listed
Paid plan from
AgentBay: Pay as you go
Shellbox: Pay as you go
Billing
AgentBay: Per second
Shellbox: Bundled machine time

Limits

Max session
AgentBay: Not listed
Shellbox: No limit
Idle stop
AgentBay: Not listed
Shellbox: After 2 minutes
Largest sandbox
AgentBay: 16 vCPU · 32 GiB
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
AgentBay: Up to 200
Shellbox: Up to 16

Platform

Isolation
AgentBay: Container
Shellbox: Firecracker microVM
GPU
AgentBay: Not listed
Shellbox: Not listed
Snapshots
AgentBay: Not listed
Shellbox:
Pause and resume
AgentBay: Not listed
Shellbox:

Developer

SDKs
AgentBay: Python, TypeScript, Go, Java
Shellbox: Not listed
Integrations
AgentBay: MCP
Shellbox: Claude Code

Trust

License
AgentBay: Not listed
Shellbox: Not listed
BYOC
AgentBay: Not listed
Shellbox: Not listed

Hourly cost

One sandbox running for one hour

AgentBay
Shellbox
1 vCPU · 2 GiB
AgentBay: $0.050
Shellbox: $0.010
2 vCPU · 4 GiB
AgentBay: $0.099
Shellbox: $0.020
4 vCPU · 8 GiB
AgentBay: $0.198
Shellbox: $0.040

Compute only, at list rates.

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Which one fits

Based on the fields above

AgentBay fits when

  • You use MCP.
  • You need a desktop in the sandbox.
  • You need SOC 2 Type II and ISO 27001.

Shellbox fits when

  • You want each sandbox in its own microVM.
  • You use Claude Code.
  • You want the lower list price: $0.020 against $0.099 an hour for 2 vCPU and 4 GiB.
  • You need snapshots.

More comparisons

See all comparisons

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