E2B vs microsandbox cloud

E2B costs $0.0504 per vCPU-hour and microsandbox cloud costs $0.05 per vCPU-hour. E2B runs Firecracker microVMs and limits a session to 24 hours. microsandbox cloud runs microVMs.

Updated

E2B

Isolation
Firecracker microVM
Free tier
$100 credit, one time
Max session
24 hours

microsandbox cloud

Isolation
MicroVM
Free tier
Free plan, 5 computer-hours a month
Max session
Not listed

What is different

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

E2B
microsandbox cloud
vCPU, per hour
E2B: $0.0504
microsandbox cloud: $0.05
Storage
E2B: Free
microsandbox cloud: $0.0001 per GiB-hour
Free tier
E2B: $100 credit, one time
microsandbox cloud: Free plan, 5 computer-hours a month
Paid plan from
E2B: $150 / month
microsandbox cloud: $49 / month
Concurrent sandboxes
E2B: Up to 1,100
microsandbox cloud: Up to 25,000
Isolation
E2B: Firecracker microVM
microsandbox cloud: MicroVM
Pause and resume
E2B:
microsandbox cloud: No
SDKs
E2B: Python, JavaScript / TypeScript
microsandbox cloud: Python, TypeScript, Rust, Go, Ruby

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
E2B: $0.0504
microsandbox cloud: $0.05
RAM, per GiB-hour
E2B: $0.0162
microsandbox cloud: $0.0162
Storage
E2B: Free
microsandbox cloud: $0.0001 per GiB-hour
Free tier
E2B: $100 credit, one time
microsandbox cloud: Free plan, 5 computer-hours a month
Paid plan from
E2B: $150 / month
microsandbox cloud: $49 / month
Billing
E2B: Per second
microsandbox cloud: Per second

Limits

Max session
E2B: 24 hours
microsandbox cloud: Not listed
Idle stop
E2B: Not listed
microsandbox cloud: Not listed
Largest sandbox
E2B: 8 vCPU · 8 GiB
microsandbox cloud: Not listed
Concurrent sandboxes
E2B: Up to 1,100
microsandbox cloud: Up to 25,000

Platform

Isolation
E2B: Firecracker microVM
microsandbox cloud: MicroVM
GPU
E2B: No
microsandbox cloud: No
Snapshots
E2B:
microsandbox cloud:
Pause and resume
E2B:
microsandbox cloud: No

Developer

SDKs
E2B: Python, JavaScript / TypeScript
microsandbox cloud: Python, TypeScript, Rust, Go, Ruby
Integrations
E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
microsandbox cloud: Not listed

Trust

License
E2B: Apache-2.0
microsandbox cloud: Apache-2.0
BYOC
E2B: Enterprise plan
microsandbox cloud: Not listed

Hourly cost

One sandbox running for one hour

E2B
microsandbox cloud
1 vCPU · 2 GiB
E2B: $0.083
microsandbox cloud: $0.082
2 vCPU · 4 GiB
E2B: $0.166
microsandbox cloud: $0.165
4 vCPU · 8 GiB
E2B: $0.331
microsandbox cloud: $0.330

Compute only, at list rates.

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Which one fits

Based on the fields above

E2B fits when

  • You use LangChain, the OpenAI Agents SDK, the Vercel AI SDK or MCP.
  • You need pause and resume.
  • You need a desktop in the sandbox.
  • You need the sandboxes in your own cloud account.

microsandbox cloud fits when

  • You want the lower list price: $0.165 against $0.166 an hour for 2 vCPU and 4 GiB.

More comparisons

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