Everstack vs xShellz Agent Shell

Everstack costs $0.0666 per vCPU-hour. xShellz Agent Shell runs gVisor and has no session limit.

Updated

Everstack

Isolation
Not listed
Free tier
$5 credit, valid 30 days after signup
Max session
Not listed

xShellz Agent Shell

Isolation
gVisor
Free tier
Free plan, 1 box with 0.5 vCPU and 512 MB
Max session
No limit

What is different

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

Everstack
xShellz Agent Shell
Free tier
Everstack: $5 credit, valid 30 days after signup
xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
Paid plan from
Everstack: $20 / month
xShellz Agent Shell: $10 / month
Concurrent sandboxes
Everstack: Up to 50
xShellz Agent Shell: Up to 5
SDKs
Everstack: Python, TypeScript, Go
xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Everstack: $0.0666
xShellz Agent Shell: Not listed
RAM, per GiB-hour
Everstack: Included
xShellz Agent Shell: Included
Storage
Everstack: Free
xShellz Agent Shell: Free
Free tier
Everstack: $5 credit, valid 30 days after signup
xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
Paid plan from
Everstack: $20 / month
xShellz Agent Shell: $10 / month
Billing
Everstack: Bundled machine time
xShellz Agent Shell: Bundled machine time

Limits

Max session
Everstack: Not listed
xShellz Agent Shell: No limit
Idle stop
Everstack: Not listed
xShellz Agent Shell: Not listed
Largest sandbox
Everstack: 4 vCPU · 4 GiB
xShellz Agent Shell: 4 vCPU · 4 GiB
Concurrent sandboxes
Everstack: Up to 50
xShellz Agent Shell: Up to 5

Platform

Isolation
Everstack: Not listed
xShellz Agent Shell: gVisor
GPU
Everstack: Not listed
xShellz Agent Shell: Not listed
Snapshots
Everstack:
xShellz Agent Shell: Not listed
Pause and resume
Everstack:
xShellz Agent Shell:

Developer

SDKs
Everstack: Python, TypeScript, Go
xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust
Integrations
Everstack: Not listed
xShellz Agent Shell: MCP, Claude Code

Trust

License
Everstack: Apache-2.0
xShellz Agent Shell: Not listed
BYOC
Everstack: Not listed
xShellz Agent Shell: Not listed

Hourly cost

One sandbox running for one hour

Everstack
xShellz Agent Shell
1 vCPU · 2 GiB
Everstack: $0.067
xShellz Agent Shell: Not listed
2 vCPU · 4 GiB
Everstack: $0.133
xShellz Agent Shell: Not listed
4 vCPU · 8 GiB
Everstack: $0.266
xShellz Agent Shell: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

Everstack fits when

  • You want an open-source platform (Apache-2.0) that you can self-host.
  • You need snapshots.
  • You need a desktop in the sandbox.

xShellz Agent Shell fits when

  • You use MCP or Claude Code.
  • You need GDPR.

More comparisons

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