Sandbox0 vs Sendblue Sandboxes

Sandbox0 bills memory only, at $0.015 per GiB-hour. Sendblue Sandboxes costs $0.165 per vCPU-hour. Sandbox0 runs gVisor and has no session limit. Sendblue Sandboxes runs containers.

Updated

Sandbox0

Isolation
gVisor
Free tier
Not listed
Max session
No limit

Sendblue Sandboxes

Isolation
Container
Free tier
$100 free compute, once per phone number
Max session
Not listed

What is different

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

Sandbox0
Sendblue Sandboxes
vCPU, per hour
Sandbox0: Included
Sendblue Sandboxes: $0.165
RAM, per GiB-hour
Sandbox0: $0.015
Sendblue Sandboxes: Included
Billing
Sandbox0: Memory only
Sendblue Sandboxes: Bundled machine time
Concurrent sandboxes
Sandbox0: Up to 20
Sendblue Sandboxes: Up to 5
Isolation
Sandbox0: gVisor
Sendblue Sandboxes: Container
Pause and resume
Sandbox0:
Sendblue Sandboxes: No

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Sandbox0: Included
Sendblue Sandboxes: $0.165
RAM, per GiB-hour
Sandbox0: $0.015
Sendblue Sandboxes: Included
Storage
Sandbox0: Free
Sendblue Sandboxes: Not listed
Free tier
Sandbox0: Not listed
Sendblue Sandboxes: $100 free compute, once per phone number
Paid plan from
Sandbox0: Pay as you go
Sendblue Sandboxes: Not listed
Billing
Sandbox0: Memory only
Sendblue Sandboxes: Bundled machine time

Limits

Max session
Sandbox0: No limit
Sendblue Sandboxes: Not listed
Idle stop
Sandbox0: Not listed
Sendblue Sandboxes: After 10 minutes
Largest sandbox
Sandbox0: Not listed
Sendblue Sandboxes: 2 vCPU · 8 GiB
Concurrent sandboxes
Sandbox0: Up to 20
Sendblue Sandboxes: Up to 5

Platform

Isolation
Sandbox0: gVisor
Sendblue Sandboxes: Container
GPU
Sandbox0: Not listed
Sendblue Sandboxes: Not listed
Snapshots
Sandbox0:
Sendblue Sandboxes: Not listed
Pause and resume
Sandbox0:
Sendblue Sandboxes: No

Developer

SDKs
Sandbox0: Go, Python, TypeScript
Sendblue Sandboxes: Not listed
Integrations
Sandbox0: LangChain, OpenAI Agents SDK
Sendblue Sandboxes: Not listed

Trust

License
Sandbox0: Apache-2.0
Sendblue Sandboxes: Not listed
BYOC
Sandbox0: Not listed
Sendblue Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Sandbox0
Sendblue Sandboxes
1 vCPU · 2 GiB
Sandbox0: $0.030
Sendblue Sandboxes: $0.165
2 vCPU · 4 GiB
Sandbox0: $0.060
Sendblue Sandboxes: $0.330
4 vCPU · 8 GiB
Sandbox0: $0.120
Sendblue Sandboxes: $0.660

Compute only, at list rates.

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Which one fits

Based on the fields above

Sandbox0 fits when

  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You use LangChain or the OpenAI Agents SDK.
  • You want the lower list price: $0.060 against $0.330 an hour for 2 vCPU and 4 GiB.
  • You need snapshots.

More comparisons

See all comparisons

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