AgentBay vs Vercel Sandbox

AgentBay costs $0.027 per vCPU-hour and Vercel Sandbox costs $0.128 per vCPU-hour. AgentBay runs containers. Vercel Sandbox runs Firecracker microVMs and limits a session to 24 hours.

Updated

AgentBay

Isolation
Container
Free tier
Free Basic plan
Max session
Not listed

Vercel Sandbox

Isolation
Firecracker microVM
Free tier
5 CPU-hours every month
Max session
24 hours

What is different

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

AgentBay
Vercel Sandbox
vCPU, per hour
AgentBay: $0.027
Vercel Sandbox: $0.128
RAM, per GiB-hour
AgentBay: $0.0113
Vercel Sandbox: $0.0212
Storage
AgentBay: $0.000045 per GiB-hour after 100 free GiB
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Free tier
AgentBay: Free Basic plan
Vercel Sandbox: 5 CPU-hours every month
Paid plan from
AgentBay: Pay as you go
Vercel Sandbox: $20 / month
Billing
AgentBay: Per second
Vercel Sandbox: Active CPU time only
Largest sandbox
AgentBay: 16 vCPU · 32 GiB
Vercel Sandbox: 8 vCPU · 16 GiB
Concurrent sandboxes
AgentBay: Up to 200
Vercel Sandbox: Up to 10,000
Isolation
AgentBay: Container
Vercel Sandbox: Firecracker microVM
SDKs
AgentBay: Python, TypeScript, Go, Java
Vercel Sandbox: Python, JavaScript / TypeScript
Integrations
AgentBay: MCP
Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
AgentBay: $0.027
Vercel Sandbox: $0.128
RAM, per GiB-hour
AgentBay: $0.0113
Vercel Sandbox: $0.0212
Storage
AgentBay: $0.000045 per GiB-hour after 100 free GiB
Vercel Sandbox: On Pro, snapshots $0.08 per GB-month and drives $0.05 per GB-month (beta).
Free tier
AgentBay: Free Basic plan
Vercel Sandbox: 5 CPU-hours every month
Paid plan from
AgentBay: Pay as you go
Vercel Sandbox: $20 / month
Billing
AgentBay: Per second
Vercel Sandbox: Active CPU time only

Limits

Max session
AgentBay: Not listed
Vercel Sandbox: 24 hours
Idle stop
AgentBay: Not listed
Vercel Sandbox: Not listed
Largest sandbox
AgentBay: 16 vCPU · 32 GiB
Vercel Sandbox: 8 vCPU · 16 GiB
Concurrent sandboxes
AgentBay: Up to 200
Vercel Sandbox: Up to 10,000

Platform

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

Developer

SDKs
AgentBay: Python, TypeScript, Go, Java
Vercel Sandbox: Python, JavaScript / TypeScript
Integrations
AgentBay: MCP
Vercel Sandbox: Claude Agent SDK, LangChain, OpenAI Agents SDK, Vercel AI SDK

Trust

License
AgentBay: Not listed
Vercel Sandbox: Not listed
BYOC
AgentBay: Not listed
Vercel Sandbox: Not listed

Hourly cost

One sandbox running for one hour

AgentBay
Vercel Sandbox
1 vCPU · 2 GiB
AgentBay: $0.050
Vercel Sandbox: $0.170
2 vCPU · 4 GiB
AgentBay: $0.099
Vercel Sandbox: $0.341
4 vCPU · 8 GiB
AgentBay: $0.198
Vercel Sandbox: $0.682

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

AgentBay fits when

  • You want to pay only for usage, with no plan fee.
  • You use MCP.
  • You want the lower list price: $0.099 against $0.341 an hour for 2 vCPU and 4 GiB.
  • You need a desktop in the sandbox.

Vercel Sandbox fits when

  • You want each sandbox in its own microVM.
  • You use the Claude Agent SDK, LangChain, the OpenAI Agents SDK or the Vercel AI SDK.
  • You need snapshots.
  • You need pause and resume.

More comparisons

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