Everstack vs Shellbox

Everstack costs $0.0666 per vCPU-hour and Shellbox costs $0.01 per vCPU-hour. Shellbox runs Firecracker microVMs and has no session limit.

Updated

Everstack

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

Shellbox

Isolation
Firecracker microVM
Free tier
Not listed
Max session
No limit

What is different

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

Everstack
Shellbox
vCPU, per hour
Everstack: $0.0666
Shellbox: $0.01
Storage
Everstack: Free
Shellbox: A stopped box costs $0.50 per x1 slot per month
Paid plan from
Everstack: $20 / month
Shellbox: Pay as you go
Largest sandbox
Everstack: 4 vCPU · 4 GiB
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
Everstack: Up to 50
Shellbox: Up to 16

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Everstack: $0.0666
Shellbox: $0.01
RAM, per GiB-hour
Everstack: Included
Shellbox: Included
Storage
Everstack: Free
Shellbox: A stopped box costs $0.50 per x1 slot per month
Free tier
Everstack: $5 credit, valid 30 days after signup
Shellbox: Not listed
Paid plan from
Everstack: $20 / month
Shellbox: Pay as you go
Billing
Everstack: Bundled machine time
Shellbox: Bundled machine time

Limits

Max session
Everstack: Not listed
Shellbox: No limit
Idle stop
Everstack: Not listed
Shellbox: After 2 minutes
Largest sandbox
Everstack: 4 vCPU · 4 GiB
Shellbox: 16 vCPU · 32 GiB
Concurrent sandboxes
Everstack: Up to 50
Shellbox: Up to 16

Platform

Isolation
Everstack: Not listed
Shellbox: Firecracker microVM
GPU
Everstack: Not listed
Shellbox: Not listed
Snapshots
Everstack:
Shellbox:
Pause and resume
Everstack:
Shellbox:

Developer

SDKs
Everstack: Python, TypeScript, Go
Shellbox: Not listed
Integrations
Everstack: Not listed
Shellbox: Claude Code

Trust

License
Everstack: Apache-2.0
Shellbox: Not listed
BYOC
Everstack: Not listed
Shellbox: Not listed

Hourly cost

One sandbox running for one hour

Everstack
Shellbox
1 vCPU · 2 GiB
Everstack: $0.067
Shellbox: $0.010
2 vCPU · 4 GiB
Everstack: $0.133
Shellbox: $0.020
4 vCPU · 8 GiB
Everstack: $0.266
Shellbox: $0.040

Compute only, at list rates.

Open the calculator

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 a desktop in the sandbox.

Shellbox fits when

  • You want to pay only for usage, with no plan fee.
  • You use Claude Code.
  • You want the lower list price: $0.020 against $0.133 an hour for 2 vCPU and 4 GiB.
  • You need a sandbox larger than 4 vCPU · 4 GiB.

More comparisons

See all comparisons

Related