Postflop Solver Live
Preflop Solutions Live

GTO Solutions in Seconds - Not Hours

Full GTO Postflop Solutions for Any Spot, Instantly Accessible

Free access to all standard 6max GTO preflop solutions and pre-solved flops

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3-8 sectypical postflop solve
0 downloadsruns fully in your browser
Preflop → Riverthe full game tree - no tree building needed, full control when you want it
0.6% from perfectavg. benchmark accuracy - leaks too small for any human to exploit
What you get

Everything You Need to Study Like a Pro

The tools top players pay thousands for - solver hardware, preflop packages, weeks of setup - available instantly in one place.

Near-Instant Postflop Solver

Enter any flop, turn, or river spot and get the complete GTO strategy for that street in 3 to 8 seconds. Bet sizes, frequencies, and combo-level breakdowns - without owning a solver or renting a server.

Live now

Complete Preflop Solutions

Pre-solved GTO preflop ranges for all standard 6-max spots - SRP, 3-bet, 4-bet, squeeze. Jump into any position and stack depth with one click - no ranges to enter, no tree to build.

Free forever

Custom Solves & Node Locking

Configure your own ranges, bet sizes, stack depths and pot sizes. Lock any player's strategy at any node and re-solve for the maximally exploitative answer. Solve the exact spot you have in mind, not the closest one in a library.

Live now
How it works

From Question to Answer in Three Steps

Pick your spot

Choose a pre-configured scenario or set up your own: positions, stack depth, ranges, and bet sizes. Preflop solutions are ready instantly - no solving needed.

BOARD
A
Q
7
SEE SOLUTION

Hit solve

Our solving engine computes the GTO strategy for the street in 3 to 8 seconds.

▶ Solve
⚡ 4.2s - solving…

Explore the answer

Analyze everything about the solution - the full range, hand classes, and single combos, with frequencies, bet sizes, and EVs - to understand the why behind every decision, not just the what.

AA
AKs
AQs
AJs
ATs
AKo
KK
KQs
KJs
KTs
AQo
KQo
QQ
QJs
QTs
AJo
KJo
QJo
JJ
JTs
ATo
KTo
QTo
JTo
TT
Why it matters

Solver Study Used to Be a Grind.
Now It's a Habit.

The old way

  • Buy a $500-$1,100 solver license
  • Need a powerful PC or rent servers
  • Wait minutes to hours per solve
  • Learn a complex desktop interface
  • So much friction that studying stays inconsistent

With PokerCortex

  • Start free, upgrade only if you want more
  • Works on any laptop, in any browser
  • Answers in seconds, while you review
  • Clean interface built for studying, not engineering
  • So easy to jump in that studying becomes a habit - and you keep improving
Turn - OOP strategy
GTO
Locked 🔒 Locked
Your response
Re-solved
They over-bluff this turn. Your maximally exploitative counter, in seconds.
Live now · included in paid plans

Stop Guessing What They Do.
Lock It In and Solve.

GTO tells you the right play against a perfect opponent. You are not playing one. Node locking is how you close that gap.

  • Fix any strategy, at any node. Freeze a bet size, a fold frequency, a whole range - for either player, on any street.
  • Re-solve for the exploit. What comes back is the maximally exploitative response to that opponent, not the GTO baseline that no real player is actually playing.
  • Turn a question into a strategy. "What should I do if they never fold this turn?" stops being an open question and becomes a clear line you can follow, backed by game theory.
  • Test it in a coffee break, not an evening. Change one lock, re-solve, compare. The answer comes back in seconds, so exploring an idea costs you almost nothing.
Where the answers come from

Real Solver Math.
No Black Box.

  • Professional-grade solving engine. Postflop solutions are computed by a state-of-the-art solver combining CFR - the same algorithm behind PioSolver - with neural networks that make it fast enough to answer in seconds.
  • 0.6% average exploitability. Benchmarked across 430 test spots at a mean Nash Distance of 0.6% of the pot - a level of precision no human strategy can exploit. Full details on our methodology page.
  • Verified against traditional solvers. Finished strategies are cross-checked in previous-generation CFR solvers to measure exactly how exploitable they are - so the accuracy claim isn't theoretical, it's tested.
Roadmap

What You See Today Is Just the Start

PokerCortex ships updates constantly. Everything below that isn't live yet lands in your plan at no extra cost, at the price you locked in on the day you joined.

Live now

Postflop & Preflop Solver

Instant postflop solves, full 6-max preflop library, custom configurations.

Live now

Node Locking

Lock any player's strategy at any node and re-solve for the maximally exploitative response.

Live now

Trainer (preflop)

Play spots against the solver and get graded in real time. Turn knowledge into instinct.

Coming soon

Flop Reports

Aggregate strategy across entire flop subsets. See the big-picture patterns behind GTO play.

And the parts that are not written yet

This list is not fixed. We are a small team shipping fast, and what gets built next is largely what users ask for - several things already in the app started as a message from someone using it. If something is missing for the way you study, tell us and it goes on the board.

Alongside that, continuous upgrades: UI improvements, more preflop solutions and new postflop features.

Pricing

Choose your tier

Every plan includes the standard preflop solutions. Core hands you every spot with the tree already configured, so you can study it immediately. Pro lets you build the tree yourself: your ranges, your stacks, your sizes, your node locks. Everything we add to your plan included.

Founding 50 pricing is live

Core and Pro open at their lowest price for the first 50 subscribers. Take one of those places and the rate is yours to keep for as long as your subscription stays active, whatever we charge later.

FREE

Start playing GTO today.

  • Standard 6-max preflop solutions
  • Pre-solved flops in selected formations
  • Postflop: Flops only
  • Hand Trainer (preflop)
  • Instant access

PREFLOP

The complete preflop range library.

  • Everything in FREE
  • Postflop access as in FREE
  • All EXPLOIT preflop ranges
  • Preflop cold-call trees
  • Preflop ante ranges
  • All 9-max preflop ranges

$199.99/ yr

= $16.67 / month

Get started

14-day satisfaction guarantee

$19.99/ mo

cancel anytime

Get started

14-day satisfaction guarantee

Core

Study any spot without the setup.

  • Everything in PREFLOP
  • Unlimited preconfigured postflop solves
  • Any heads-up spot in the preflop library, on any board
  • Custom solving to try out

Founding 50 Only the first 50 subscribers get this price

$399.99/ yr

= $33.33 / month, two months free

Get started

14-day satisfaction guarantee

Founding 50 price, locked while your subscription stays active.

Planned next price: $499.99 / yr.

Founding 50 Only the first 50 subscribers get this price

$39.99/ mo

cancel anytime

Get started

14-day satisfaction guarantee

Founding 50 price, locked while your subscription stays active.

Planned next price: $49.99 / month.

14-day satisfaction guarantee. Not happy with your first paid subscription? Email contact@poker-cortex.com within 14 days of your purchase and we refund it in full - no reason needed. One claim per user; your access returns to Free.

Annual billing costs the same as ten monthly payments. Every paid plan carries our 14-day satisfaction guarantee - full refund on your first paid subscription, once per user. The price you see is the price you pay: every price shown is a total and includes any applicable VAT or sales tax.

Compare all plans in detail
Free Preflop Core Pro
Monthly price Founding 50 stage $0 $19.99 $39.99 $79.99
Annual price ten monthly payments $0 $199.99 $399.99 $799.99
Preflop Founder first annual year 50% off, once, then renews at the locked annual price - - $199.99 $399.99
14-day satisfaction guarantee -
Price locked while subscribed -
Standard 6-max preflop solutions
Preflop exploit ranges, cold-call trees, antes, 9-max the full preflop range library -
Preconfigured street solves ready-made trees, proven sizes and ranges Pre-solved flops onlyPre-solved flops onlyUnlimitedUnlimited
Customized street solves your own bet sizes and preflop ranges --15 / 30 daysUnlimited
Node locking lock a strategy and re-solve for the exploit; a locked solve counts as a customized solve --
Saved street solves in your library --100150
Solve queue --Ahead of free usersPriority

Core vs. Pro: Core is for studying without having to worry about the tree setup. Preflop ranges, stack and pot sizes, and every bet and raise size come preconfigured, so you pick a spot and study it right away. Pro is for building the tree yourself: your own preflop ranges, stacks, pot sizes and sizings, plus unlimited node locking.
What counts as a street solve: one exact card. Solving the flop K♠7♦2♣ is one solve; adding the turn 4♣ is one more; a different turn 5♥ is another; each river card is one as well. A typical deep study of a single flop uses 10-15 street solves.
How allowances work: limited allowances reset on a rolling window (a daily limit resets every day, a 30-day limit counts the last 30 days). Unused solves don't roll over.
Free postflop access: a set of flops is solved in advance for selected preflop formations and is free to open, unmetered. Free access stops at the flop. Turns, rivers and custom solving start with a paid plan.
Solve queue: solves normally return in seconds. If the solver is ever under heavy load, paid solves are processed before free ones, and Pro solves before Core.
Saved solves: saving a solve stores it in your library so you can reopen it anytime without re-solving. You can remove saved solves at any time to free up slots.
Pricing: the prices above are the Founding 50 rates. You keep the rate you joined at for as long as your subscription stays active.

FAQ

Questions, Answered

Do I need to install anything?

No. PokerCortex runs entirely in your browser, on any device. No downloads, no hardware requirements, no setup.

What does the free plan include?

All standard 6-max GTO preflop solutions, free forever - the complete standard library, not a sample. On the postflop side you get pre-solved flops for a selected set of formations: pick the flop and the full solution opens, with ranges, frequencies and EVs, exactly as a paid user sees it.

Turns, rivers and custom solving are where the paid plans start. No credit card required, and nothing expires.

Is there a limit to which spots I can solve?

There is no fixed list of pre-solved spots. Any heads-up formation you can reach in the preflop library can be taken postflop, on any flop, any turn card and any river card. The one exclusion is multiway pots, which are not supported.

How accurate are the solutions?

Solutions are benchmarked by exploitability (Nash Distance), the standard measure of solver accuracy. Across 430 benchmark spots, the average is 0.6% of the pot, with most solves landing between 0.3% and 0.7% - a precision level no human strategy can exploit. Small frequency differences between any two solvers are normal and don't change the strategy takeaways; what matters is EV, and there our solutions match traditional CFR solvers like PioSolver. Full details on our methodology page.

Where do the solutions come from?

Postflop spots are solved on demand by a professional-grade solving engine that combines CFR - the same algorithm behind traditional solvers - with neural networks, running on dedicated GPU infrastructure. That hybrid is what makes solves in a handful of seconds possible. The full explanation is on our methodology page.

How is this different from PioSolver or GTO Wizard?

Unlike desktop solvers like PioSolver, there's nothing to install, no game tree to engineer, and no expensive hardware needed.

Compared to GTO Wizard: we focus on what improves your game most - custom solves in seconds, complete preflop solutions, and zero friction in between - so you don't pay for a big feature bundle you'll never open. We're a small, fast-moving team in direct contact with our users - your feedback actually shapes what we build next. And the price you join at stays locked for as long as you stay subscribed, with everything we add to your plan included.

What is the Founding 50?

It is the lowest price PokerCortex will have, reserved for the first 50 people who subscribe to Core or Pro. You are joining before the launch, which means before the polish. In exchange for putting up with that, and for telling us what breaks, you pay less than everyone who comes after you - and you keep that price for as long as you stay subscribed.

The 50 places are shared between Core and Pro, monthly and annual alike. Once they are gone, the next stage starts and the price goes up for new subscribers only.

Will my price go up later?

Not for you. You keep the price of the stage you joined at for as long as your subscription stays continuously active. When we move to a new stage, the new price applies to new subscribers only, and your subscription is not repriced. We announce the exact new price and its effective date ahead of any increase, so nobody is caught out.

What happens to my price when new features launch?

Nothing. Your price stays locked, and every feature we add to your plan arrives at no extra cost - Trainer and Flop Reports among them.

The one exception is anything that ships as a separate, higher tier. That is an optional upgrade, not a change to the plan you are on: what you already have, and what you pay for it, stays exactly as it is.

What if it turns out not to be for me?

Then the guarantee kicks in. Every paid plan comes with our 14-day satisfaction guarantee: if you're not happy with your first paid subscription, email contact@poker-cortex.com within 14 days of your purchase and we refund it in full - no reason needed. One claim per user; after the refund your access returns to the free plan.

Your Next Session Deserves
Better Preparation

Create a free account and explore all standard 6-max GTO preflop solutions right now - plus pre-solved flops you can open and study without spending a cent.

Create Free Account
  • No credit card required
  • Upgrade anytime
  • Built for serious players

PokerCortex is an educational tool for studying poker strategy - it is not a gambling product, involves no real-money play or wagering, and is intended for users aged 18 and over.