Selecting the right poker solver depends entirely on your specific study goals and available hardware. There is no single “best” software that satisfies every player. Some tools offer massive pre-solved libraries for instant access, while others provide the raw computing power needed to solve complex, multiway scenarios from scratch.
What this guide compares
This guide compares the six leading poker solvers and AI coaching tools we review: GTO Wizard, PioSolver, GTO+, MonkerSolver, Simple Postflop and PokerSnowie. “Solvers” calculate balanced (GTO — Game Theory Optimal) strategies for specific poker situations; “AI coaches” such as PokerSnowie evaluate your play with a learned model rather than building mathematical equilibria.
Our recommendations are based on official product information and published third-party sources, all verified as of 18 October 2026. We have not performed hands-on testing of these products; where a figure comes from a third party rather than the vendor, we say so.
Quick recommendations by need
- Best for structured training and ease of use: GTO Wizard
- Best for multiway and Omaha solving: MonkerSolver
- Best budget one-time purchase: GTO+
- Best for deep local postflop solving: PioSolver
- Best for AI-driven coaching: PokerSnowie
- Best for efficient local postflop work: Simple Postflop
The tools compared
GTO Wizard
GTO Wizard is a web-based platform, meaning it runs entirely within your internet browser. This eliminates the need for expensive local hardware, as the heavy computing is handled on their servers. As of 31 March 2026, the platform has merged its Cash and Tournament formats into a single unified system. It features a massive library of pre-solved hands, allowing you to study GTO solutions instantly without waiting for a solver to run. The platform includes a built-in trainer and the ‘GTO Wizard AI’ solver, plus hand-history analysis. For mobile users there is a free iPhone app called ‘PokerArena’. Because it is browser-based, it works on Windows, macOS and Linux. Pricing is subscription: $49 for Starter, $99 for Premium, $169 for Elite and $279 for Ultra per month (monthly billing), or $39, $79, $139 and $229 per month on annual billing. A free tier exists, limited to a small daily hand allowance (reported as around 10 hands per day).
PioSolver
PioSolver is a heavyweight, local, Windows-only tool designed for deep postflop heads-up (HU) solving. Because it runs on your own computer, solving speed is directly tied to your CPU and RAM. It is sold in two versions: Pro (€450) and Edge (€800), each a one-time purchase plus applicable taxes, including one year of updates and use on two computers. Edge is the more powerful option: 64-core support versus Pro’s 16, plus HU preflop solving and custom hardware compiles. Version 3.10 brought faster save-file loading and smaller saves. Unlike web-based platforms, PioSolver has no pre-solved library and no training ecosystem. It has a steep learning curve; the developers provide documentation, video tutorials, an FAQ and a Discord community.
GTO+
GTO+ is a local Windows solver focused on postflop heads-up play, widely considered one of the fastest and most accurate GTO solvers at its price point. It costs $75 as a one-time payment (a licence for a second computer is $40), all future updates are included, and the purchase includes a licence for CREV, the previous version of the software. GTO+ offers advanced tree building with multiple bet sizes and a visual solution viewer for navigating and editing solutions. It has no training ecosystem or pre-solved library — it is a specialist tool for players who build and solve their own trees.
MonkerSolver
MonkerSolver stands out for the range of games it covers: where most solvers focus on heads-up Hold’em, it solves Hold’em and Omaha, from any street, with any number of players (multiway). The full version costs €499; a free download is available but limited to turn and river solving. It runs on Windows 64-bit or macOS, with at least 8GB of RAM recommended — the size of solvable trees scales with RAM and solve time with CPU speed. The free MonkerViewer application displays solutions.
Simple Postflop
Simple Postflop is a local Windows solver for heads-up No-Limit and Fixed-Limit Hold’em (Mac users run it via Parallels or Bootcamp per the official page). Its technical strength is efficiency: it reduces the flop space to 1,755 significant flop types, which speeds up bulk calculations. The Standalone licence is $299 one-time, covering unlimited local postflop and preflop solving; very large preflop trees can instead be computed on the vendor’s cloud for a ‘preflop points’ fee. Turn and river solving is free, and free solved content is included (three solved flops from John Juanda’s book and a preflop tree attributed to Will Tipton). It also calculates exploiting strategies when one player’s strategy is fixed.
PokerSnowie
PokerSnowie differs from the others because it is an AI coach rather than a pure mathematical solver. Instead of computing exact equilibria for the trees you build, its AI (which, according to the company, learned by playing billions of hands against itself) evaluates your play and gives strategic feedback. It is a single unlimited subscription: $29.90 per month, or $199.90 per year (a 44% first-purchase discount, VAT excluded), with a short free trial (reported as 10 days). Features include training with Live Advice, hand import and analysis, error-rate statistics, preflop advice and a Strategy Advisor. It runs on Windows, with a separate ‘Preflop Advisor PRO’ app for iPhone.
Comparison table
| Product | Type | Platform | Price (18 Oct 2026) | Free option | Learning curve | Best for |
|---|---|---|---|---|---|---|
| GTO Wizard | Web platform (solver + library + trainer) | Any OS via browser | $49–$279/mo ($39–$229 annual) | Yes — small daily hand allowance (reported ~10/day) | Low | Training, convenience, format breadth |
| PioSolver | Local solver | Windows | €450 (Pro) / €800 (Edge), one-time | No | Steep | Deep HU postflop, custom trees |
| GTO+ | Local solver | Windows | $75 one-time (2nd PC $40) | No | Moderate | Budget postflop solving |
| MonkerSolver | Local solver | Windows / macOS | €499 one-time | Yes — turn & river only | Steep | Omaha and multiway |
| Simple Postflop | Local solver | Windows (Mac via Parallels/Bootcamp) | $299 one-time | Yes — turn & river + solved content | Moderate | Efficient HU postflop |
| PokerSnowie | AI coach | Windows (+ iPhone preflop app) | $29.90/mo or $199.90/yr | Trial (reported 10 days) | Low | Rapid feedback coaching |
How to choose
Budget versus subscription
If you want predictable monthly cost and no hardware upgrade, GTO Wizard’s subscription is the logical choice, and its free tier is the cheapest way to try a full platform. If you prefer to own your software, the one-time prices — GTO+ at $75, Simple Postflop at $299, MonkerSolver at €499, PioSolver at €450–€800 — are all cheaper than a year of GTO Wizard, with the trade-off that hardware does the work.
Hardware and platform
Local solvers scale with your machine: core count for PioSolver, RAM for MonkerSolver. Mac players have native options only in MonkerSolver (of the pure solvers here) — GTO+ and Simple Postflop need Windows or Parallels/Bootcamp; GTO Wizard needs no install at all.
Training versus raw solving
If you want to build custom trees and understand exactly why a strategy works, a local solver fits. If you want to practise and absorb balanced play with minimal setup, GTO Wizard’s library-plus-trainer model is the most efficient daily-study route, and PokerSnowie offers the lightest entry into structured feedback.
Game type
Most solvers are heads-up Hold’em specialists. For Omaha or multiway pots, MonkerSolver is the only option in this guide. For tournament ICM endgame maths, the right tool is not a postflop solver at all — our Best Poker Software for Tournaments guide covers that job.
Limitations to weigh
A solver describes play against an equally optimal opponent. Real opponents are not GTO, so a “perfect” solution is a reference point, not always the most profitable line — exploiting a specific weakness may earn more than balance. Local solving also demands correctly built trees: a badly built tree gives mathematically correct answers to the wrong question. And the hardware cost of serious local solving is real: high core counts and large RAM budgets are where local-solver money actually goes.
FAQs
What is the difference between a solver and an AI coach? A solver computes the equilibrium strategy for the situations you define. An AI coach like PokerSnowie evaluates your play with a learned model and gives feedback, without you building trees.
Do I need a powerful computer for GTO Wizard? No — it is browser-based and the computing happens on the vendor’s servers. You need a modern browser and a stable connection.
Can I use these on a phone? Mostly no. GTO Wizard offers a free iPhone app (PokerArena) for lighter study, and PokerSnowie offers a Preflop Advisor PRO for iPhone. The heavy solvers are desktop tools.
Is a one-time solver worth it over a subscription? If you will actually build and solve your own trees, the one-time price pays for itself against a year of subscriptions — but the training and library ecosystems you forgo are part of what the subscription buys.
What is multiway solving? Calculating balanced strategies for pots with three or more players, which is far more complex than heads-up. MonkerSolver is the product in this guide that supports it.
What does GTO actually mean? Game Theory Optimal: a strategy mix that an opponent cannot exploit even if they know it perfectly. It is a benchmark for balance, not a promise of profit against real players.
Relevant alternatives and links
Full reviews of everything compared here:
- GTO Wizard review
- PioSolver review
- GTO+ review
- MonkerSolver review
- Simple Postflop review
- PokerSnowie review
- Simple GTO Trainer review — drills from your own solution files
- Poker solvers category
Not a solver, but often the next question: for range and equity analysis without strategy, see Flopzilla and the free Equilab and PokerStove.
