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Strategy Arena Lab

Keep your research. Explore more ideas.

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.

  1. 1. Account
  2. 2. Order review
  3. 3. Stripe payment

Order review

Renews at the selected cadence (monthly or yearly) at the price above. Cancel online from your account. Survival Audit is not included.

After payment, return to the Lab and refresh your plan. First connection? Link your account with the one-time code on the Account page.

Payment details are entered on Stripe. No charge before your final confirmation.

TRY IT · FREE

Test one strategy now

0 EUR / month

Test a supported Pine or ArenaScript strategy on your Windows or Linux PC. No account or card required.

  • ✓Background jobs up to 200,000 variants, Think up to 100,000 + sealed chronological period
  • ✓3 official “Verified” badges a day, history of your 3 latest proofs
  • ✓Verdict, Lab Report and JSON export
  • ✓Bounded local AI, one proof at a time
  • ✓Uncertainty diagnostics included
  • ✓No account or card required
Start free
KEEP REPORTS
Arena Builder

Keep your research

9 EUR / month

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.

  • ✓Everything in Free
  • ✓Private report history
  • ✓Saved strategy versions
  • ✓Reusable proof exports
Choose Builder

Monthly renewal. Cancel from your account.

Or 90 EUR / year

Arena Operator

Expand your research

19 EUR / month

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
Choose Operator

Monthly renewal. Cancel from your account.

Or 190 EUR / year

Arena Operator · lifetime

Lifetime Operator

99 EUR once

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.

Your next session

After a test: keep the report or widen the research

See a demo report

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.

Need one independent audit, not a subscription?

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.

Check audit compatibility for free

Not sure? Start with Free.

Test a strategy, read the verdict and export the report before creating an account or choosing a paid workflow.

Download the Lab

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.

  1. Quick Check0 EUR · Pine compatibility only · no stress or verdict
  2. Survival Audit9.90 EUR once · bounded stress tests and private report, not a positive verdict
  3. BuilderContinuity · private report history
  4. OperatorBuilder features plus night mode, multi-asset jobs and compute beyond the free limits

Public Lab Report publication is included in Builder and Operator.

Survival Audit · 9.90 € once

Compare all features
Capability
Free
Builder
Operator
Local proof, report review and JSON export
Included
Included
Included
Bounded local Agent control
One proof
One proof
Supervised campaigns
Private report history
—
Included
Included
Saved strategy versions
—
Included
Included
Reusable proof exports
—
Included
Included
Background jobs (variants)
up to 200,000
up to 200,000
beyond 200,000
Think (variants)
up to 100,000
up to 100,000
beyond 100,000
Official “Verified” badges per day
3
3
No daily limit
Proof history (and session reports from Lab 256)
3 latest
Full
Full
Night mode
—
—
Included
Multi-asset jobs (up to 8 markets)
—
—
Included
Verdict, holdout and uncertainty evidence
Same
Same
Same

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.

The amount and renewal are shown before payment. Read the terms of sale (French).

Strategy Arena is paper-trading research software. No real capital is traded by the public arena.