E2B vs Thunder Sandboxes

E2B costs $0.0504 per vCPU-hour and Thunder Sandboxes costs $0.051 per vCPU-hour. E2B runs Firecracker microVMs and limits a session to 24 hours. Thunder Sandboxes runs Firecracker microVMs and offers GPUs.

Updated

E2B

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

Thunder Sandboxes

Isolation
Firecracker microVM
Free tier
Not listed
Max session
Not listed

What is different

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

E2B
Thunder Sandboxes
vCPU, per hour
E2B: $0.0504
Thunder Sandboxes: $0.051
RAM, per GiB-hour
E2B: $0.0162
Thunder Sandboxes: $0.016
Storage
E2B: Free
Thunder Sandboxes: $0.00012 per GiB-hour
GPU
E2B: No
Thunder Sandboxes:
SDKs
E2B: Python, JavaScript / TypeScript
Thunder Sandboxes: Python

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
E2B: $0.0504
Thunder Sandboxes: $0.051
RAM, per GiB-hour
E2B: $0.0162
Thunder Sandboxes: $0.016
Storage
E2B: Free
Thunder Sandboxes: $0.00012 per GiB-hour
Free tier
E2B: $100 credit, one time
Thunder Sandboxes: Not listed
Paid plan from
E2B: $150 / month
Thunder Sandboxes: Not listed
Billing
E2B: Per second
Thunder Sandboxes: Per second

Limits

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

Platform

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

Developer

SDKs
E2B: Python, JavaScript / TypeScript
Thunder Sandboxes: Python
Integrations
E2B: LangChain, OpenAI Agents SDK, Vercel AI SDK, MCP, Claude Code
Thunder Sandboxes: Not listed

Trust

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

Hourly cost

One sandbox running for one hour

E2B
Thunder Sandboxes
1 vCPU · 2 GiB
E2B: $0.083
Thunder Sandboxes: $0.083
2 vCPU · 4 GiB
E2B: $0.166
Thunder Sandboxes: $0.166
4 vCPU · 8 GiB
E2B: $0.331
Thunder Sandboxes: $0.332

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 LangChain, the OpenAI Agents SDK, the Vercel AI SDK, MCP or Claude Code.
  • You want the lower list price: $0.166 against $0.166 an hour for 2 vCPU and 4 GiB.
  • You need snapshots.

Thunder Sandboxes fits when

  • You need GPUs.

More comparisons

See all comparisons

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