Containarium Cloud vs Sendblue Sandboxes

Containarium Cloud costs $0.02 per vCPU-hour and Sendblue Sandboxes costs $0.165 per vCPU-hour. Containarium Cloud runs containers. Sendblue Sandboxes runs containers.

Updated

Containarium Cloud

Isolation
Container
Free tier
Free tier
Max session
Not listed

Sendblue Sandboxes

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

What is different

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

Containarium Cloud
Sendblue Sandboxes
vCPU, per hour
Containarium Cloud: $0.02
Sendblue Sandboxes: $0.165
Free tier
Containarium Cloud: Free tier
Sendblue Sandboxes: $100 free compute, once per phone number
Idle stop
Containarium Cloud: After 1440 minutes
Sendblue Sandboxes: After 10 minutes
Largest sandbox
Containarium Cloud: 4 vCPU · 8 GiB
Sendblue Sandboxes: 2 vCPU · 8 GiB

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Containarium Cloud: $0.02
Sendblue Sandboxes: $0.165
RAM, per GiB-hour
Containarium Cloud: Included
Sendblue Sandboxes: Included
Storage
Containarium Cloud: Not listed
Sendblue Sandboxes: Not listed
Free tier
Containarium Cloud: Free tier
Sendblue Sandboxes: $100 free compute, once per phone number
Paid plan from
Containarium Cloud: Not listed
Sendblue Sandboxes: Not listed
Billing
Containarium Cloud: Bundled machine time
Sendblue Sandboxes: Bundled machine time

Limits

Max session
Containarium Cloud: Not listed
Sendblue Sandboxes: Not listed
Idle stop
Containarium Cloud: After 1440 minutes
Sendblue Sandboxes: After 10 minutes
Largest sandbox
Containarium Cloud: 4 vCPU · 8 GiB
Sendblue Sandboxes: 2 vCPU · 8 GiB
Concurrent sandboxes
Containarium Cloud: Not listed
Sendblue Sandboxes: Up to 5

Platform

Isolation
Containarium Cloud: Container
Sendblue Sandboxes: Container
GPU
Containarium Cloud: Not listed
Sendblue Sandboxes: Not listed
Snapshots
Containarium Cloud: Not listed
Sendblue Sandboxes: Not listed
Pause and resume
Containarium Cloud: Not listed
Sendblue Sandboxes: No

Developer

SDKs
Containarium Cloud: Not listed
Sendblue Sandboxes: Not listed
Integrations
Containarium Cloud: MCP, Claude Code
Sendblue Sandboxes: Not listed

Trust

License
Containarium Cloud: Apache-2.0
Sendblue Sandboxes: Not listed
BYOC
Containarium Cloud: Sales-led, on GCP or AWS
Sendblue Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Containarium Cloud
Sendblue Sandboxes
1 vCPU · 2 GiB
Containarium Cloud: $0.020
Sendblue Sandboxes: $0.165
2 vCPU · 4 GiB
Containarium Cloud: $0.040
Sendblue Sandboxes: $0.330
4 vCPU · 8 GiB
Containarium Cloud: $0.080
Sendblue Sandboxes: $0.660

Compute only, at list rates.

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Which one fits

Based on the fields above

Containarium Cloud fits when

  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You use MCP or Claude Code.
  • You want the lower list price: $0.040 against $0.330 an hour for 2 vCPU and 4 GiB.
  • You need the sandboxes in your own cloud account.

More comparisons

See all comparisons

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