Learn Texas hold’em from the math up.
A structured Texas hold’em course, a GTO preflop trainer and an exact equity calculator.
Cancel anytime · Runs in your browser
- playable lessons across 14 units
- 103
- starting hands, one page each
- 169
- seats charted, cash and tournament
- 6
- runouts per heads-up preflop solve
- 100k
What changes in a month
- Open the right hands from every seat, with no chart in front of you.
- Count outs and turn them into equity in under five seconds.
- Know whether the price in front of you justifies the call, every time.
- Know why AKs is a 3-bet against queens and not a call.
Three things happen in every lesson
14 units, 103 lessons, 833 graded questions. There is nothing to watch: you play every one of them, and you do not move on until you are getting 70% right.
01It teaches
The earlier you act, the tighter you open
Every player still to act behind you is another chance somebody wakes up with a better hand.
- 14%
- Under the gun
- 18%
- Hijack
- 25%
- Cutoff
- 48%
- Button
02It tests you
Under the gun · folded to you
- RaiseR
- CallC
- FoldF
KJo is a fold from under the gun and a raise on the button. Same two cards.
03It comes back
Your next session
The hand you missed goes back into the queue at three times the frequency of one you got right.
It keeps returning until you stop missing it, which is also the rule for finishing a unit: 70% right, or you do not move on.
All 103 lessons work this way. Or see the whole path.
Find out what you are getting wrong
Real spots, real answers. Miss one and it comes back three times as often until you stop missing it.
Try it nowSix seats, cash and tournament, graded the moment you answer.
Correct: raise
GTO frequency 100.0%
AKs · Raise
See the arithmetic, before you buy anything
This is the equity calculator itself, not a picture of it. Pick a matchup and the answer is computed on your machine.
Running in a Web Worker in your browser
Aces beat kings 81.7% of the time, tie 0.5% and lose 17.8%. Ace-king suited only gets 46.0% against queens, which is why it is a 3-bet and not a call.
A hundred thousand sampled runouts before the flop, every remaining runout after it. Which of the two produced a number is printed under it.
One page per starting hand
One subscription
Everything included. The only choice is how often you pay.
Deckwise is in early access, so every plan opens without a card right now and nothing here takes a card. These are the prices they will launch at.
Weekly
$6.99/ week
$30.29 / month · $1.00 a day
Grinding a single tournament series and want it for a fortnight.
Free in early access · $6.99 / week when checkout opens
Monthly
$22.99/ month
$0.76 a day
The default. Long enough to finish the course, short enough to leave.
Free in early access · $22.99 / month when checkout opens
Yearly
Save $176/yr$99.99/ year
$8.33 / month · $0.27 a day
Cheapest per month by a distance, if you already know you will stay.
$99.99 over a year, against $275.88 on monthly.
Free in early access · $99.99 / year when checkout opens
A month costs about a tenth of one buy-in at $1/$2. One preflop mistake a session costs more than the subscription does.
Not ready to decide? Deal me a hand , two taps from here to a real graded spot.
Check the answers before you pay
The equity calculator, the range charts and all 169 ranked starting hands are open to everyone, and onboarding deals you one real graded spot. The arithmetic is checkable before any of it costs anything.
Nothing is charged today
Deckwise is in early access, so every plan opens without a card and nothing is charged. When checkout does open, every plan will start with 7 days at no charge.
Every answer is checkable
Nothing here is an opinion. Every drill is marked against the reference charts, a hand evaluator cross-validated against an independent solver, or exact equity tables, and the reference pages show the same numbers.
Every plan includes
- All 14 units, 103 lessons
- 833 graded questions, dealt fresh every time
- Every answer marked against the charts and an exact equity engine
- Range charts for all six seats, cash and tournament
- Progress, stars and a missed-hand heatmap
Same product on every plan. $22.99 a month is long enough to finish the course and short enough to leave.
What a month of this looks like
- Week 4 counting outs, done
- Week 8 defending the blinds, done
- Week 11 board texture and draws, done
- Week 15 mastery, done
One lesson a day, which is about five minutes. 833 graded questions by week 15, every one marked against the charts, the evaluator or the exact equity tables. This is the course, plotted; it is not a projection of your results.
Before you decide
How much does Deckwise cost?
Deckwise costs $6.99 a week, $22.99 a month or $99.99 a year, and all three billing periods include exactly the same thing. Over a full year that is $363.48, $275.88 and $99.99 respectively, so the yearly plan works out about 72% cheaper per month than the weekly one. Checkout is not open yet: these are launch prices, and while Deckwise is in early access every plan opens without a card and nothing is charged.
Is Deckwise free?
Deckwise is not free, but a lot of the site is readable without paying anything. The course and the preflop trainer are the paid part: every one of the 14 units needs a plan, including the first, and so do the trainer and the review queue built from the questions you get wrong. The reference side is a different thing, and none of it is locked, the 46 starting hand pages, the 26-matchup library, the outs tables, the hand rankings, the range charts and both calculators are published for anyone to read. There is no free tier and no sample unit, because the only thing a plan changes is how often you pay.
Can I buy Deckwise yet?
Not yet. Deckwise is in early access, which means choosing a plan opens everything immediately and nothing is charged, because there is no payment processor connected. When checkout does open, every plan will start with 7 unbilled days. In the meantime the calculators and every reference page work right now with no plan, and the course and the trainer open without a card.
Do I need a credit card to start?
No card is needed, and none can be taken. Deckwise is in early access with no payment processor connected, so choosing a plan opens the course and charges nothing. When checkout opens, the 7 unbilled days will come before the first charge rather than after it.
Which Deckwise plan should I choose?
Monthly is the sensible default, long enough to finish the course and short enough to walk away from. Weekly at $30.29 / month makes sense only if you are preparing for one specific series. Yearly costs $99.99 against $275.88 for the same twelve months, which is worth it if you already know you will still be studying in six.
Can I cancel my Deckwise subscription at any time?
There is nothing to cancel yet, because nothing can be charged yet. The commitment for launch is the one worth reading now: no minimum term on any of the three plans, no cancellation fee, and the 7 unbilled days come before the first charge rather than after it.
Does Deckwise offer refunds?
The 7 unbilled days exist so that the decision is made before any money moves, which is the refund policy in practice. Since checkout is not open, nobody has paid anything to be refunded.
What does a Deckwise subscription include?
A subscription includes the whole course, all 14 units and 103 lessons of it, plus the review queue that rebuilds itself from the hands you keep getting wrong and a heatmap of where you are losing. It includes nothing on the calculator or the reference pages, because those were never locked.
Start with one hand
A plan opens all 14 units for $22.99 a month. While Deckwise is in early access it opens without a card.
Not deciding today?
Everything opens without a card while Deckwise is in early access, so there is nothing to decide today. Leave an address and you get one message, on the day the 14 units actually go on sale.
Held in this browser only, nothing is sent anywhere yet.