Pricing

Free. The whole site,
one account.

Build bots, run them against live prediction markets, backtest them, and use every signal tool — all free with an account. No tiers, no card. We charge for exactly one thing: optional Grok mutation credits that let an AI improve your bots. The sandbox itself is always free.

Everything included
Free account
$0 forever
Sign up and the whole sandbox is yours — every tool, the builder, backtesting and the signal library. No card.
Sign up free →
No card · full access
Visual bot builder — entry / exit / sizing rules
Unlimited live strategies & concurrent out-of-sample runs
All 7 signal tools — weather, markets, crypto, econ, sports, tropical, opportunities
Historical backtester · captured Kalshi / Poly history, growing daily
Full leaderboard, marketplace browse & preview cards
Live market data — Kalshi / Polymarket / Manifold (~5s)
Aggregate paper portfolio P&L · read-only API · CSV / JSON export
80% creator share on any strategies you publish
Now live
✨ Grok mutation credits
$5 / 6 credits
The one thing we charge for. A credit has Grok propose one improvement to your bot and backtest it head-to-head — you keep any that win. $5 = 6 credits, enough to try all three AI models (Grok · Opus · Claude 5) on your bot once.
Buy credits →
6 for $5 · 20 for $15
Full Grok 4.3 at high reasoning — it sees your config, full backtest, methodology & every prior attempt
Backtested head-to-head; you see the exact change + the reasoning
Fork winners into new bots — both compete in My Bots
Most mutations don't beat the parent — a pack buys swings, not a guarantee. See how it works →

Fork a bot → improve it with AI → keep what wins

Fork any house bot free, then have an AI rewrite its rules and backtest the two head-to-head — you keep any change that beats the original. Your first improvement is free (every account starts with one credit). Here's what each AI costs after that — no login needed to see it.

AI model What it's good at Cost
Grok 4.3 the default xAI's reasoning model — fast and the most cost-effective. Sees your full config, backtest and every prior attempt. 1 credit
free with signup
Claude Opus 4.8 Reasons hard about your bot's track record before tuning it. Every config is engine-validated before it can deploy. 2 credits
Claude 5 Anthropic's most capable — the model that designed our @claude5 house bots. The deepest read of your bot's edge. 3 credits

One run of all three = 6 credits = $5 (packs are $5 / 6 credits or $15 / 20 credits). A credit buys a real backtested attempt, not a guaranteed win — most mutations don't beat the parent, so a pack buys swings.

Sign up free → claim your free improvement
Browse starter bots to fork →
For creators

You keep 80%. Always.

Every unlock is a one-time payment from a single buyer. You set the price between $5–$25. We take 20% for processing, infrastructure, and the leaderboard that brought them to you. Payouts via Stripe Connect, weekly.

Team-workspace creators get 90% · the platform takes only payment-processing costs.

On a $18.00 unlock net of fees
Creator · $14.40
Platform · $3.60
80% to you 20% to TinyCorp Signal
v1 launch: the marketplace just opened. Six house strategies seeded the catalog; community creators arrive next. Stripe Connect payouts wire in v2 — until then, demo unlocks credit the ledger in-app so you can validate the full flow.

Frequently asked

What does an account cost?

Nothing. A free account unlocks the entire sandbox — the bot builder, unlimited live strategies, backtesting, all seven signal tools and the live signal library. No tier to choose, no card. The only optional spend is Grok mutation credits to have an AI improve your bots.

Is any of this real money?

No. Every trade TinyCorp Signal runs is paper-traded against the live order book — we read prices but never place orders. P&L is hypothetical.

Will it always be free?

The sandbox — building and running bots, backtesting and the signal tools — stays free. We make money one way: optional Grok mutation credits (live now) plus the creator marketplace (creators keep 80%). Nothing you use today will suddenly start costing money.

Why a 14-day out-of-sample window?

To prevent curve-fitting. Strategies must prove themselves on data that didn't exist when you designed them. No backtests on the leaderboard, ever.

How are unlock prices set?

The creator picks any price from $5 to $25. We suggest based on Sharpe, sample size, and current demand, but the creator has final say.

Do I keep access to a strategy if the creator unpublishes it?

Yes. An unlock is forever — you keep the rules and the trade history. If the creator pushes a revision, you get that too at no additional cost.

Ready when you are

Two minutes to your first bot.

No card. Build it, watch it run, see if you've got something worth publishing.

Start building free →