E2B vs Nebius Sandboxes

E2B costs $0.0504 per vCPU-hour. E2B runs Firecracker microVMs and limits a session to 24 hours. Nebius Sandboxes runs microVMs.

Updated

E2B

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

Nebius Sandboxes

Isolation
MicroVM
Free tier
Not listed
Max session
Not listed

What is different

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

E2B
Nebius Sandboxes
Isolation
E2B: Firecracker microVM
Nebius Sandboxes: MicroVM
SDKs
E2B: Python, JavaScript / TypeScript
Nebius Sandboxes: Python
Integrations
E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Nebius Sandboxes: LangChain, MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
E2B: $0.0504
Nebius Sandboxes: Not listed
RAM, per GiB-hour
E2B: $0.0162
Nebius Sandboxes: Not listed
Storage
E2B: Free
Nebius Sandboxes: Not listed
Free tier
E2B: $100 credit, one time
Nebius Sandboxes: Not listed
Paid plan from
E2B: $150 / month
Nebius Sandboxes: Not listed
Billing
E2B: Per second
Nebius Sandboxes: Not listed

Limits

Max session
E2B: 24 hours
Nebius Sandboxes: Not listed
Idle stop
E2B: Not listed
Nebius Sandboxes: Not listed
Largest sandbox
E2B: 8 vCPU · 8 GiB
Nebius Sandboxes: Not listed
Concurrent sandboxes
E2B: Up to 1,100
Nebius Sandboxes: Not listed

Platform

Isolation
E2B: Firecracker microVM
Nebius Sandboxes: MicroVM
GPU
E2B: No
Nebius Sandboxes: Not listed
Snapshots
E2B:
Nebius Sandboxes:
Pause and resume
E2B:
Nebius Sandboxes: Not listed

Developer

SDKs
E2B: Python, JavaScript / TypeScript
Nebius Sandboxes: Python
Integrations
E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP
Nebius Sandboxes: LangChain, MCP

Trust

License
E2B: Apache-2.0
Nebius Sandboxes: Not listed
BYOC
E2B: Enterprise plan
Nebius Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

E2B
Nebius Sandboxes
1 vCPU · 2 GiB
E2B: $0.083
Nebius Sandboxes: Not listed
2 vCPU · 4 GiB
E2B: $0.166
Nebius Sandboxes: Not listed
4 vCPU · 8 GiB
E2B: $0.331
Nebius Sandboxes: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

E2B fits when

  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You use the OpenAI Agents SDK or the Vercel AI SDK.
  • You need pause and resume.
  • You need a desktop in the sandbox.

More comparisons

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