CapacityLab
Console

Pricing

Plans

Three monthly plans in US dollars. Every plan includes a monthly budget for Runs, each Run shows its exact dollar price before you confirm it, and you can cancel online at any time.

How the plans work

CapacityLab is a capacity-testing service: you describe a test (Methodology revision → TestGoal revision → LaunchPlan), confirm it, and the platform runs bounded load against a target you are authorized to test, keeps the evidence, and records a Decision.

Each plan is a monthly subscription in US dollars. It includes a budget of Run spend for the month; every LaunchPlan shows the exact dollar price of that Run before you confirm it, and confirming deducts that price from the month's included budget. When the budget is used up, you can upgrade or wait for the next billing period — there is no metered overage and no surprise invoice.

Prices in US dollars, excluding VAT or sales tax where it applies. Sold by Polar Software, Inc. as merchant of record. Refund & Cancellation Policy → config unavailable

Starter

$20 / month

Renews automatically until cancelled. Cancel anytime from Settings → Billing; access continues to the end of the paid period.

  • $20 of Runs included each month
  • 1 concurrent Run
  • 1 member
  • Raw test output kept 30 days; results and reports for the life of the account
  • Support: email, 2 business days

The plain plan: everything a Run needs, evidence kept 30 days. One product, one person, a release to check before it ships.

Sign in to the console, confirm the plan, and Polar's checkout shows the final amount and taxes before you pay.

Team

$100 / month

Renews automatically until cancelled. Cancel anytime from Settings → Billing; access continues to the end of the paid period.

  • $100 of Runs included each month
  • 2 concurrent Runs
  • 5 members
  • Raw test output kept 365 days; results and reports for the life of the account
  • Support: email, 1 business day

Longer retention: raw test output and evidence kept a full year. A team that tests every release and keeps the evidence.

Sign in to the console, confirm the plan, and Polar's checkout shows the final amount and taxes before you pay.

Scale

$500 / month

Renews automatically until cancelled. Cancel anytime from Settings → Billing; access continues to the end of the paid period.

  • $500 of Runs included each month
  • 4 concurrent Runs
  • 25 members
  • Raw test output kept 365 days; results and reports for the life of the account
  • Support: priority — shared channel, same business day
  • SSO (OIDC; SAML on request) for your team

SSO (OIDC; SAML on request) and priority support with a shared channel. Several services, several teams, capacity reviewed on a schedule.

Sign in to the console, confirm the plan, and Polar's checkout shows the final amount and taxes before you pay.

Renewal and cancellation

Plans renew automatically every month until cancelled, at the price shown when you subscribed, and the charge recurs on the same day each month. You can cancel at any time online, from Settings → Billing in the console or through the billing portal link in every receipt; access continues until the end of the period already paid for, and no further charge is made. Unused included budget does not roll over and is not paid out. Refund eligibility is set out in the Refund & Cancellation Policy.

What every plan includes

  • bounded load execution against a target you are authorized to test
  • an immutable record of the Methodology revision, TestGoal revision, LaunchPlan and the accepted price of each Run
  • collected execution evidence and a permanent Run record
  • a Decision that states whether the TestGoal was attained, not attained, or remains inconclusive
  • the console, the MCP API for agents, and provider connections (Railway, Render, Vercel, plain HTTPS targets)

How to subscribe

Press Subscribe on a plan: it opens the console, where you sign in (Google, GitHub or Telegram — there are no passwords) and confirm the plan for your account. Polar's checkout then shows the final amount, applicable taxes and the renewal terms before you pay. The plan is active the moment the payment is confirmed, and the included Run budget is in your balance.

Payment

Payments are processed by Polar Software, Inc., acting as merchant of record and authorized reseller of CapacityLab plans. Polar's checkout shows the final amount, applicable taxes and the renewal terms before you pay, and issues the receipt. CapacityLab never sees or stores your card details. Prices are in US dollars and exclude VAT or sales tax where it applies.

Important limitation

CapacityLab measures a bounded test against the selected target and preserves the available evidence. It does not guarantee uptime, future production behavior, revenue, incident prevention, or performance outside the tested conditions.