Azure Container Apps dynamic sessions vs Sendblue Sandboxes

Sendblue Sandboxes costs $0.165 per vCPU-hour. Azure Container Apps dynamic sessions runs full VMs. Sendblue Sandboxes runs containers.

Updated Oct 15, 2026

Azure Container Apps dynamic sessions

Isolated sandbox sessions for running code on Azure.

Isolation: Full VM
Free tier: Not listed
Max session: Not listed

Visit site Azure Container Apps dynamic sessions profile

Sendblue Sandboxes

Isolated cloud Linux machines that AI agents control over an HTTP API.

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

Visit site Sendblue Sandboxes profile

What is different

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

Field

Azure Container Apps dynamic sessions

Sendblue Sandboxes

Concurrent sandboxes: Azure Container Apps dynamic sessions: Up to 600; Sendblue Sandboxes: Up to 5
Isolation: Azure Container Apps dynamic sessions: Full VM; Sendblue Sandboxes: Container

Full comparison

18 fields, at each provider's list price

Azure Container Apps dynamic sessionsazure.microsoft.com/en-us/pricing/details/container-appsazure.microsoft.com

Sendblue Sandboxessendblue.com/sandboxessendblue.com

Pricing

vCPU, per hour: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: $0.165
RAM, per GiB-hour: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Included
Storage: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed
Free tier: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: $100 free compute, once per phone number
Paid plan from: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed
Billing: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Bundled machine time

Limits

Max session: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed
Idle stop: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: After 10 minutes
Largest sandbox: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: 2 vCPU · 8 GiB
Concurrent sandboxes: Azure Container Apps dynamic sessions: Up to 600; Sendblue Sandboxes: Up to 5

Platform

Isolation: Azure Container Apps dynamic sessions: Full VM; Sendblue Sandboxes: Container
GPU: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed
Snapshots: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed
Pause and resume: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: No

Developer

SDKs: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed
Integrations: Azure Container Apps dynamic sessions: LangChain; Sendblue Sandboxes: Not listed

Trust

License: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed
BYOC: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Size

Azure Container Apps dynamic sessions

Sendblue Sandboxes

1 vCPU · 2 GiB: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: $0.165
2 vCPU · 4 GiB: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: $0.330
4 vCPU · 8 GiB: Azure Container Apps dynamic sessions: Not listed; Sendblue Sandboxes: $0.660

Compute only, at list rates.

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Which one fits

Based on the fields above

Azure Container Apps dynamic sessions fits when

You want each sandbox to be a full VM.
You use LangChain.

More comparisons

See all comparisons

Azure Container Apps dynamic sessions

Sendblue Sandboxes

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Azure Container Apps dynamic sessions fits when

More comparisons

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