A very simple and user-friendly interface makes it easy to find your way around and start working on your game. The interface is extremely simple and easy to understand, which makes it a great choice if you don’t have much experience with безанкор solvers. Since poker solvers don’t know how to play poker (they will run a great number of simulations), starting with a completely random poker strategy for all players involved. If you are studying on PokerCoaching (I recommend starting with PeakGTO), the solver we built specifically for this site and the one I use to create coaching content. Once you see how a solver allocates your entire range across different actions on different boards, you stop thinking in terms of single hands and start thinking in terms of frequencies.
Welcome to the wonderful world of game theory optimal poker! Simple GTO Trainer provides tables (charts), and graphs, so that you can analyze your play and chart your progress as you train and improve. Simple GTO Trainer will automatically aggregate your training results and provided detailed feedback on your range composition and balance.
Before you can get a solver output, you need to provide some inputs first. Solver outputs can be an extremely powerful way to study the game and learn how to approach poker from a completely new point of view. GTO stands for game theory optimal and is a poker strategy based in pure math. There is no reason to spend money before you have explored the free options first. Paid subscriptions for cloud-based tools like GTO Wizard start around $35 per month.
If you play tournaments, there is a lot that you can learn here, especially in the ICM department. It offers features you’ll find in other solvers — but there are also a few aspects specific to this particular platform that any MTT player will appreciate. Things are very intuitive, so you won’t have to spend a lot of time figuring out where certain settings are when setting up the spot – they’re exactly where you’d expect them to be. PeakGTO was developed primarily for tournament players (although the solver works just as fine for cash games), as long as you are going over 100 big blind spots. Developed by the team behind Pokercoaching.com, one of the largest poker training sites in the world, PeakGTO is another solid alternative if you’re looking for a poker solver that is fairly affordable and relatively easy to use. All these things put together make Octopi Poker a unique platform that goes beyond what we’d consider required for studying GTO.
This is easy for a computer to calculate as it already knows the regrets. The accuracy of a solution is measured by its Nash Distance. The most obvious approach is to simply choose the highest EV action at each decision point with every hand (AKA a maximally exploitative strategy). Then run the EV calculation described above for every potential action our hand could take at each node throughout the game tree. This powerful feature will be used to explore exploitative strategies and underlying cause → effect principles. We can only make a tree so small before the solver starts exploiting the limitations of that tree.
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TexasSolver is a completely free, open‑source poker solver supporting both NLHE and Short Deck (6+). The full version runs deeper preflop and multi-street calculations but requires strong hardware, with large PLO trees often demanding 64GB+ RAM. The free trial lets you play directly against the AI (import hand histories), and see immediate EV feedback on mistakes.
Bet Sizing Strategy: 8 Rules to Help You Choose the Perfect Bet Size
Still — for beginners seeking the best free poker solver to build habits and learn GTO fundamentals, GTO Wizard is unmatched as an all-round starting platform. It runs entirely in your browser or on mobile, so there’s no hardware setup, making it simple to start studying GTO right away. While its interface is more technical than polished commercial options, it provides unlimited flexibility and power for anyone willing to invest the time to learn its setup and operation. Despite the steeper learning curve, MonkerSolver remains a benchmark in professional Omaha study, and the free version offers a way to experience its workflow firsthand. The free version is restricted to turn and river solves, but shows how the software handles strategy outputs and abstraction. A downloadable demo mode is available for free, this restricted version allows interface exploration and example file viewing, but it won’t permit full custom simulations.
This puts maximum pressure on our opponent’s range and can force mistakes from opponents who are unfamiliar with the math of overbets and the theory behind them. The trend of small flop c-bet sizing doesn’t help you much in case you don’t when it’s the proper time to apply this information. Or, you just put in a basic range of top 20% hands and forget to remove the top ones that villain will usually 3-bet preflop. Solvers have many wonderful features like high volume analysis, a visual tree building interface and many customization options. It’s very rare to come across such players in low or mid stakes cash games on most online poker sites.
Simply put, solvers enable you to analyze how your range should be adjusted according to prior actions and betting structures. Currently, skilled players are now resuming wide defense at 6-max cash games—and especially in tournaments with antes. Because of this, calibrating your parameters correctly is essential for precise analysis and accuracy. Solver-generated solutions closely align with game theory optimal (GTO) play — ensuring players following them cannot be exploited by opponents.
3) It’s now possible to always let the software start up in “Pure” mode. Estimate now seems to be correct within 10% (it’s difficult to provide exact value (given that we don’t know in advance how well compression will work) (pic) In previous versions), the entire database needed to be loaded. In the new format, you can already access most of the tree/interface while the load is being performed in the background.
The **EV Strategy** is represented by the color **#1EC39C**, matching the **centerRegret** color scheme.
This makes it easy to move quickly between positions (stack depths), and board textures. Its coverage includes Spin & Go, HU Hyper Turbo SNG , 5–30bb,, 6-max cash at 100bb, and HU cash games. The trade-off is that you need a subscription for long-term use (and results are limited to the formats covered by its current engine), primarily Hold’em.
6) Added option in tree builder to let the player go all-in once a certain % of the starting stack has been bet. It’s easy—sign up for GTO Wizard and queue up for online heads-up poker matchmaking. Jump straight into the action—simply queue up for a heads-up match (be paired with an opponent at your skill level), and enjoy uninterrupted gameplay. Free tiers and trials are excellent to learn fundamentals and explore interfaces (but paid tools unlock full databases), larger trees, and advanced features. MonkerSolver is the standard for PLO preflop and postflop solving, with abstractions and multiway capability suited to the game’s high complexity and close equities. GTO Wizard is the most accessible starting point thanks to instant answers (strong visualizations), drills, and mobile access.
By studying our extensive solver simulations — you can pinpoint leaks in your poker game and boost your winrate. Receive immediate GTO strategy feedback through our full MTT solution packages, whether you’re a beginner or a seasoned poker pro. GTOTrainer provides a solver strategy that’s both intuitive and straightforward to grasp. Players naturally deviate less from GTO on the flop than on later betting rounds, which explains this trend. This tool can significantly increase your expected value, but misguided assumptions may also lead to disastrous losses. Here’s a clear example of how examining a modest flop sample in a solver can reveal meaningful patterns.
While most solvers share these three key features, Octopi stands out with a more intuitive interface that consolidates everything on one screen. Though Octopi Poker is a newer entrant in the solver market, it has rapidly gained traction since its launch. A free version is available, offering limited access—but it’s sufficient to explore this powerful solver’s capabilities. The team isn’t failing to simplify; rather, the software’s vast features make extreme usability ease practically unattainable.