How much does Strategy Arena Lab cost? The Lab and the online judge are free, without an account or a card. Builder costs 9 EUR a month and keeps your private report history and strategy versions. Operator costs 19 EUR a month and adds supervised campaigns and batch research. The Survival Audit is a separate one-time purchase. A subscription never changes a verdict and does not include TradingView.
Find your strategy versions and reports with Builder. Run larger supervised research campaigns with Operator.
Monthly or yearly billing · cancel online · no audit required
Try the Lab for free on Windows or Linux, without an account or card. Choose a subscription when you need more workspace or research capacity.
Strategy Arena and TradingView are separate services. A Lab subscription does not include a TradingView subscription.
Keep the full history of your proofs (Free keeps the 3 latest) and, from Lab 256, of your session reports, plus a private workspace for strategy versions and exports. Same compute capacity as Free.
Your AI keeps researching while you are away: night mode and multi-asset jobs. Background jobs above 200,000 variants, Think above 100,000, more than 3 official badges a day. Everything in Builder.
✓Everything in Builder
✓Night mode: your AI researches while you sleep, you read the result in the morning
✓Multi-asset jobs: one job on up to 8 markets at once
✓Compute beyond the free limits and official “Verified” badges with no daily limit
✓Background jobs above 200,000 variants and Think above 100,000
The Operator rights of the Lab, for good, in one payment: no renewal, nothing to cancel. Same capabilities as the Operator subscription in the Lab. An active subscription is not changed: cancel it yourself from your account if you no longer need it.
A refund removes the lifetime license. Payment never changes a verdict.
Sourcepricing
Reportnone
Buildweb
Proofnone
Levelno proof level
Receiptnone
Workflownone
Lab Report upgrade decision
The explicit workflow selects the plan; PnL, rank and quality never do.
Your next session
After a test: keep the report or widen the research
Keep the exact strategy version with its report, then revisit it before starting another test. The example report shows how a promising idea can fail on unseen data.
Survival Audit costs 9.90 EUR once for one private report. It is a separate purchase, not included in Builder or Operator, and is never required to subscribe.
Upgrade for a workflow, never for a better verdict
A subscription never changes the verdict. All plans use the same scientific rules. You pay for workspace or research capacity, never a promise of profitability.
How the separate audit and subscriptions work
One audit or an ongoing workspace: choose independently
Assembling atoms is Lab 0 and stays free. Builder keeps private report history. Payment never improves the verdict.
Quick Check0 EUR · Pine compatibility only · no stress or verdict
Survival Audit9.90 EUR once · bounded stress tests and private report, not a positive verdict
BuilderContinuity · private report history
OperatorBuilder features plus night mode, multi-asset jobs and compute beyond the free limits
Public Lab Report publication is included in Builder and Operator.
Payment never improves the verdict, holdout or uncertainty evidence.
The AI Mentor (/mentor) and the API of the simulated arena (/api-docs) stay available on their own, with their quotas. They are not part of the plans sold here.