The Best Online Poker GTO Tools You Must Have in 2026
Game Theory Optimal, or GTO for short, has become a new standard in online poker. For those of you new to the game, GTO is a mathematical approach that calculates correct moves at the table that are completely indifferent to your opponent’s actions. It is a perfectly balanced approach that cannot be exploited, and learning this theory using the best online poker GTO tools becomes increasingly important as you rise through the stakes.
As you start to play higher, whether it’s tournaments or cash games, the level of opposition you’ll come across will, naturally, improve. There’ll be fewer players making mistakes you can take advantage of, and, conversely, many more players looking for holes in your game to exploit.
The best way to counter this in 2026 is by learning GTO. This is a perfectly balanced strategy that ensures that, no matter what your opponent does, they can’t gain an advantage. While it may not be the most-winning strategy in all circumstances, it is guaranteed to win in the long run, or, at the worst, break even, if you’re playing only against the players who play the perfect GTO themselves.
Unlike many other poker theories and principles, you can’t learn Game Theory Optimal by watching some videos or reading a few articles. The only way to do it is by putting in a lot of hours working with the best GTO tools for online poker, also known as solvers. It’s a demanding process, but one that will pay off in the long run, making you a very good poker player who can take on even the best of opponents.
As long as you’re willing to do the work, this article is for you, as we’re bringing you an overview of the best online poker GTO tools in 2026. All of them are quite similar as they’ve been built using the same principles, so it mostly boils down to just how deep a dive you’re ready to take.
#1 GTO Wizard: The Best Online Poker GTO Tool of 2026
If you talk to any high-level pro player, there is really no discussion. Everyone agrees that GTO Wizard is the top online poker GTO tool. It is the most accurate, most comprehensive, and, unsurprisingly, the most demanding of the lot.
The software comprises three parts, namely:
- The solver – which lets you set up any situation and see what the GTO moves are
- The hand analyzer – import and analyze your own hands to see how close to the GTO strategy your play is
- The AI trainer – play through scenarios, make decisions, and have those decisions rated in real time
For many players new to the game, the idea of using poker solvers is quite scary. When you first look at those outputs, you might feel lost, not knowing what any of it means, how to interpret it correctly, and, most importantly, how you can use all those numbers and stats to actually improve your game.
Luckily, the team behind this tool understands these problems, so they also offer a couple of study plans, designed to give you an introduction to solvers. These courses will bring you up to speed and allow you to start using this GTO poker software to its full potential.
For more advanced players, GTO Wizard also offers features such as Range Builder, where you can build entire game trees for specific spots. It is a complex process and not something you should worry about as a new player, but it’s there for when you need it.
GTO Wizard offers several subscription models, so you can choose the one that fits your particular situation. The good thing is that you can start using and learning the tool for about $30 or so a month, and easily upgrade when you feel comfortable enough. While we wouldn’t necessarily call it cheap, this GTO tool is one of the best investments you can make if you’re really serious about poker.
#2 PioSolver: The Most Advanced GTO Poker Software
For a long time, PioSolver was the go-to solution for anyone looking to master the GTO strategy. Nowadays, it shares the top spot with GTO Wizard, but PioSolver remains the number one option for the most serious students of the game.
What makes this GTO solver different is its focus on postflop situations and its ability to handle multi-way scenarios, which many other online poker GTO tools struggle with. The software is highly customizable and capable of producing very complex reports, all of which makes it a great choice for players who already have a very good understanding of GTO principles.
In all fairness, PioSolver isn’t extremely beginner-friendly, and the interface feels a bit antiquated. While there is no doubt that the developers could easily fix these issues, the software prioritizes utility and results over appearance. It’s a high-level tool for high-level players.
While the interface has a pretty basic look, it offers a wide range of options for setting up scenarios with high flexibility. If you have the knowledge required to correctly fill all the different boxes and know what you’re looking for, this piece of software can provide you with invaluable information.
Unlike GTO Wizard and some other GTO tools for online poker listed here, PioSolver doesn’t have a monthly subscription. You can buy the software for a one-off price, and once you do, it’s yours for life. One license covers two devices and includes 1 year of free software updates.
#3 PokerSnowie: One of the Best GTO Tools for Beginners
We’ve already mentioned that the world of the best GTO solvers and poker strategy can be scary and confusing for new players. This is nothing to be ashamed of, because, for most of us, understanding the game on this level doesn’t come naturally. If you want to overcome this fear and aren’t quite sure where to start, PokerSnowie is a good option.
This is an AI-based poker tool that focuses on simplicity. It may not offer the same level of detail and customization as some other apps, but it will help you get a good grasp of GTO fundamentals and introduce you to the world of solvers.
To be perfectly clear, this app does have quite a few features, so it’s not like we’re talking about some barebones version. It’s just that you don’t have to deal with a bunch of boxes and values that are very useful for fine-tuning, but will most likely mean nothing to you if you’re a beginner.
The three main components of PokerSnowie are:
- Training – play against the AI in your preferred format, make decisions, and have your play rated
- Real Hand Analysis – import your own hands and analyze them against the GTO strategy
- Scenarios – set up different hand situations that you’re curious about and see what the best moves are
A great thing about this particular GTO poker solver is that it also has a mobile app. You can download it to your device and have it ready for a quick hand analysis or a short training session whenever you feel like it. It gives you a lot of freedom to learn the GTO strategy at your own pace and possibly have some fun doing it.
PokerSnowie uses a monthly subscription model, so you pay each month to access features such as a set number of hand analyses, scenario evaluations, and more. You can save a lot of money by going for the yearly option (nearly 50% cheaper), so if you have serious plans to use this tool for studying, this is your best option.
#4 PeakGTO: A Simple & Powerful GTO Poker Tool
A relative newcomer to the world of the best online poker GTO tools, PeakGTO was developed by the team behind PokerCoaching.com, one of the biggest and best-known poker training sites.
In many ways, PeakGTO represents a middle ground between more complex solvers (like GTO Wizard) and simpler versions like PokerSnowie. The app is entirely web-based, so you can access it in your browser without downloading any software locally.
The main part of PeakGTO is its Library, which contains millions of pre-solved preflop and postflop spots, so you can set up scenarios and get immediate answers without waiting for calculations to complete.
The Library contains solutions for cash games and tournaments, and you can choose from a wide variety of stack depths, which is really useful for MTTs. Whether you want to study deep-stacked spots or are looking for a GTO strategy for those difficult 20 big-blind spots, this GTO tool has you covered.
Additionally, the software offers features such as:
- Trainer – pick a scenario and play against AI opponents to test your knowledge of GTO
- Drills – regularly updated, interesting scenarios that put you in challenging spots
- Leak Finder – a quick quiz that will recognize where your biggest weaknesses are and suggest the drills to help you fix those leaks
The interface itself is quite user-friendly, and it won’t take you long to figure out how to use the app, even if you have limited experience with poker solvers. Plus, there is a short tutorial that shows you the ropes to get you off to a good start.
There are quite a few things to like about PeakGTO, and while it may not be for complete beginners, you’ll find it quite useful as soon as you start approaching the game in a more serious manner. Even if you aren’t laser-focused on becoming a GTO machine, working with the app will help deepen your fundamental understanding of the game and open you to new strategic ideas.
As far as pricing goes, you can actually test PeakGTO for free. By signing up, you’ll get access to a limited number of hand analyses and drills per day, allowing you to test the waters and see how you like it. Beyond that, you can get a monthly or a yearly subscription, and, once more, if you’re in it for the long haul, the yearly option will save you some money.
For those really starved for knowledge, PokerCoaching also offers options that combine PeakGTO and access to training content. These are great value for most players, especially for mid-stakes grinders looking to take things up a notch.
#5 MonkerSolver: GTO Poker Solver With Extra Features
We’ll be wrapping up this overview of the best online GTO poker tools in 2026 with MonkerSolver, an advanced and resource-heavy piece of software that’s geared heavily toward the most serious professionals and students of the game.
There are a couple of areas in which MonkerSolver stands out from other top GTO online poker tools, and these are:
- Extremely accurate calculations in multi-way spots
- Support for Pot Limit Omaha
MonkerSolver is the only app of this type that has No Limit Hold’em and PLO baked into a single solution, which makes it a perfect choice for high-stakes players who play both variations and don’t want to mess with two different apps.
The program is also the best at calculating multi-way spots with high accuracy, and it does a better job than even PioSolver. The downside, however, is that these calculations require a lot of resources, and doing them on an ordinary home PC will take a long time.
This is certainly not a GTO tool for beginners. Unless you’re already well familiar with solvers and have a deep understanding of how they work and what you’re looking to achieve, you won’t be able to get the full value of MonkerSolver.
Additionally, you’ll probably need a server-like computer to really utilize the app’s immense calculating power, so the required equipment will likely cost you more than the software itself.
On the other hand, for advanced players looking for every bit of extra edge they can squeeze out, this could be the right solution. MonkerSolver is capable of finding plays that other solvers may not be able to find, allowing you to expand your strategy and catch your opponents off guard.
Summary: Why Do You Need One of the Best Online Poker GTO Tools in 2026?
In recent years, poker solvers and other online GTO tools for poker have become increasingly important. While they may not be essential for lower stakes, you’ll need them as you move to higher limits and face tougher opponents.
The simple fact of the matter is that most top-tier players regularly use the best GTO solvers, and if you’re not studied up, you’ll be at a disadvantage against these players.
However, even at lower stakes, working with poker solvers will help you significantly expand your understanding of the game at the fundamental level. It will open your eyes to some possibilities that you’re unlikely to come up with on your own and widen your horizons.
As we’ve explained in this article, there are different levels of complexity when it comes to top online poker GTO tools. If you’re just starting up, you can ease your way into it with PokerSnowie or use very player-friendly tutorials offered by GTO Wizard to get you up to speed. For more advanced players, there are apps like MonkerSolver and PioSolver.
The bottom line is, you may not need to learn GTO poker right now, but the sooner you start, the better, especially if you’re serious about your poker career. Eventually, you’ll need to get on with the program, and you’ll be in a better spot if you already have some basic understanding of how solvers work and how you can use them to improve your play.
While poker site policies do not allow using real-time solvers during play, they are extremely useful for analyzing your game after a session. Find your favourite poker site and level up your game with the top online poker GTO tools.
