WBX Sandbox

Pricing

Professional AI sandboxes, sensibly priced. A monthly plan for limits and support, plus per-second usage of allocated vCPU and memory, paid from prepaid credit. The plan's included credit is used first.

Free

Everything you need to try WBX with your own agent.
$0.00
Pay only for usage
  • 5 concurrent sandboxes
  • Up to 1 hour per sandbox
  • Background jobs, batches and Budget Guard
  • Execution receipts and artifacts
  • One-time welcome credit, no card required
  • MCP, Python SDK and REST API
  • Community support
Start free

Pro

For developers shipping agents to production.
$49.00
per month, excl. VAT – includes $25.00 usage credit
  • 25 concurrent sandboxes
  • Up to 24 hours per sandbox
  • 100 vCPU / 100 GB RAM in total
  • Usage credit included every month
  • Custom templates
Choose Pro

Team

For teams running agents every day.
$119.00
per month, excl. VAT – includes $50.00 usage credit
  • 100 concurrent sandboxes
  • Up to 48 hours per sandbox
  • 400 vCPU / 400 GB RAM in total
  • Everything in Pro
Choose Team

Enterprise

Reserved capacity and contractual terms for your organization.
Custom
Annual agreement, invoiced
  • Servers reserved exclusively for you
  • Custom limits and quotas
  • Contractual SLA
  • Invoicing and custom terms
Contact sales

Prices exclude VAT. EU businesses with a valid VAT ID are invoiced with reverse charge.

Usage rates

Billed per second for the vCPU and memory allocated to a running sandbox or job, at these rates multiplied by the compute class price (Economy = 1×). Prices exclude VAT.

PlanvCPU per hourGB RAM per hourExample: 2 vCPU, 4 GB, 1 hour
Free $0.032 $0.011 $0.108
Pro $0.032 $0.011 $0.108
Team $0.032 $0.011 $0.108

Questions

What happens when my credit runs out?

New sandboxes stop starting and we email you. Running sandboxes finish normally. Turn on automatic top-up to never hit zero.

Can I change plans?

Upgrades start right away. Downgrades and cancellations take effect at the end of the paid month.

How do I pay?

By card through Stripe, or through GoPay for EU customers. Every payment comes with a VAT invoice.

Do you offer dedicated servers?

Yes – Enterprise teams can have servers reserved exclusively for their organization, with custom limits and contractual terms.

Which currency will I pay in?

CZK, EUR or USD, chosen when you sign up from your country. You can change it in Billing until your first payment or usage.

Do budget limits cover everything?

Budget Guard limits apply to background jobs and batches. Sandboxes you start directly are billed by usage from your credit and stop starting when the credit runs out.