Pricing
Free while we're new.
Everyone is on the paid plan for nothing during the founding era. Join inside it and you keep a founder's discount for good.
The plans
Two plans. The free one is a real product, not a demo with the honest bits removed — it runs the same engine, and its verdicts count.
Free
$0forever
No card. Nothing to cancel.
- The whole honest engine — the same verdict, the same real fills, the same no-look-ahead grading.
- A paper desk with $100,000 of pretend cash.
- Stocks and single-leg options, on daily bars.
- A working AI agent connection, at these same limits.
- The first lessons, your share cards, and Discord.
- Stocks in one run
- 20
- Backtests a month
- 10
- Paper desks
- 1
- Bots running
- 1
- Clocks
- 1 day
An email and a password. That’s the whole signup.
Quantradin
$12/month$99/year
Free during the founding era
Everyone is on this plan for nothing right now — the whole product, not a trial slice of it. When the price starts it's $12 a month or $99 a year, and anyone who joined during the founding era keeps a permanent founder's discount on it.
- Everything in Free, with far more room.
- Room for 300 symbols on your account — the whole shared catalog, plus your own picks on top. Symbols are what our data cost scales with, so that's the one thing we meter.
- Backtests you don't have to count.
- All 158 indicators and every option structure — credit spreads, covered calls, combos.
- Every intraday clock: 1, 5, 15, 30, 60 minutes and 4 hours.
- Full agent access plus the AI copilot, import and explain.
- The full curriculum, your whole history, XP, and edit or delete anything.
- Stocks in one run
- 300
- Backtests a month
- Unlimited
- Paper desks
- 3
- Bots running
- 10
- Clocks
- 7 clocks
There are no card fields anywhere on this site today. When a price does start, the people on the notify list hear about it first.
The line we don’t cross
Money buys room. It never buys truth.
A plan can change how many stocks, runs, desks or bots you get. It can never change what the engine tells you. The free lab and the paid plan run the same engine, on the same data, with the same grading — so a verdict you get for nothing is the verdict you’d have paid for.
Never behind a price, on any plan:
- the honest verdict
- real fills (buy at the ask, sell at the bid)
- no look-ahead
- walk-forward grading
- market-hours rules
- the plain-words why
If we ever made one of those depend on what you pay, the product would be worth nothing — including to the people paying.
Room, side by side
Every ceiling below is a number, and every number is the same one the engine enforces. “Unlimited” means there is no ceiling — not that we haven’t counted.
| Room | Free | Quantradin |
|---|---|---|
| Stocks in one runHow wide a single backtest can look. | 20 | 300 |
| Backtests a monthCounted when you submit. Resets on the 1st. | 10 | Unlimited |
| Paper desksSeparate $100,000 pretend-cash accounts. | 1 | 3 |
| Bots runningDeployed strategies across all your desks. | 1 | 10 |
| ClocksDaily bars, or intraday down to one minute. | 1 day | 7 clocksdaily · 1-min · 5-min · 15-min · 30-min · 1-hour · 4-hour |
| AI helper calls a dayCopilot, import and explain. Building by hand is never counted. | 10 | 200 |
| Runs at onceHow many backtests can be in flight together. | 1 | 3 |
| AI agent connectionLet Claude or another agent trade your desk. | Included | Included |
What each plan makes room for. Every one of them grades identically.
Free
- Stocks in one runHow wide a single backtest can look.
- 20
- Backtests a monthCounted when you submit. Resets on the 1st.
- 10
- Paper desksSeparate $100,000 pretend-cash accounts.
- 1
- Bots runningDeployed strategies across all your desks.
- 1
- ClocksDaily bars, or intraday down to one minute.
- 1 day
- AI helper calls a dayCopilot, import and explain. Building by hand is never counted.
- 10
- Runs at onceHow many backtests can be in flight together.
- 1
- AI agent connectionLet Claude or another agent trade your desk.
- Included
Quantradin
- Stocks in one runHow wide a single backtest can look.
- 300
- Backtests a monthCounted when you submit. Resets on the 1st.
- Unlimited
- Paper desksSeparate $100,000 pretend-cash accounts.
- 3
- Bots runningDeployed strategies across all your desks.
- 10
- ClocksDaily bars, or intraday down to one minute.
- 7 clocksdaily · 1-min · 5-min · 15-min · 30-min · 1-hour · 4-hour
- AI helper calls a dayCopilot, import and explain. Building by hand is never counted.
- 200
- Runs at onceHow many backtests can be in flight together.
- 3
- AI agent connectionLet Claude or another agent trade your desk.
- Included
A plain word on symbol room: live paper trading works for any US symbol from day one. Backtesting depends on the history we hold — about three years of daily bars — and option chains exist for roughly 50 underlyings, so an options backtest reaches fewer names than a stock one.
Or start without deciding
You don’t have to pick a plan to find out whether any of this is for you.
The small print, in plain words
Quantradin is a learning lab. Every desk trades paper money against real market data, and every backtest is graded on real fills with no look-ahead. Nothing here is investment advice.
Simulation for learning. Paper money, real data, not investment advice.
Questions about any of this? support@quantradin.com — a person reads it.