A highly efficient, cost-effective tool for heads-up specialists who prefer the ownership and privacy of local software over cloud-only models.
This review is based on official product information and published third-party sources, verified as of 18 October 2026. No hands-on testing was performed for this report.
Review summary
Simple Postflop is a dedicated heads-up solver designed for No-Limit and Fixed-Limit Hold’em. Developed by SimplePoker, it is a local desktop application that allows players to compute Nash-equilibrium (GTO) strategies for both preflop and postflop two-player scenarios. Unlike some competitors that rely on cloud-based infrastructure, Simple Postflop performs its primary calculations on the user’s own hardware. It offers a tiered approach to solving, providing free turn and river calculations while offering a paid standalone licence for full local capabilities and an optional cloud service for processing large preflop trees.
The software is best suited for intermediate to advanced heads-up players and coaches who require precise, locally-run GTO data without the high recurring costs of browser-based subscriptions. Its biggest strengths lie in its specialised focus on two-player pots, its ability to calculate exploiting strategies, and the flexibility of its calculation algorithms. However, its main drawback is its strict limitation to heads-up play; it is not designed for multi-way pots or Omaha variants.
Verdict: A highly efficient, cost-effective tool for heads-up specialists who prefer the ownership and privacy of local software over cloud-only models.
Quick facts
| Feature | Details |
|---|---|
| Software name | Simple Postflop |
| Developer | SimplePoker |
| Product category | Poker Solver |
| Official website | Simple Postflop |
| Windows compatibility | Yes |
| macOS compatibility | No (via Parallels or Bootcamp only) |
| Linux compatibility | No |
| Mobile support | No |
| Supported poker variants | No-Limit Hold’em, Fixed-Limit Hold’em (heads-up only) |
| Main functions | GTO strategy calculation, hand-EV, exploiting strategies |
| Free version or trial | Yes (turn and river solving is free) |
| Pricing model | One-time licence + optional cloud usage |
| Current price (verified 18 Oct 2026) | $299 (Standalone licence) |
| Latest version | Not published (check official site) |
| Last verified date | 18 October 2026 |
What is Simple Postflop?
Simple Postflop is a professional-grade poker solver built to tackle the complexities of heads-up No-Limit and Fixed-Limit Hold’em. It is important to clarify a common misconception: Simple Postflop is a local desktop program, not a cloud-based service. While the developer, SimplePoker, offers a cloud cluster consisting of hundreds of servers to help users compute massive preflop trees via a pay-per-use ‘preflop points’ model, the core software runs on your own computer.
The software operates by computing Nash-equilibrium strategies. In a poker context, this means it identifies the mathematically optimal way to play both your ranges and your bet sizes so that you cannot be exploited by an opponent. Users can input specific ranges and bet sizing structures, and the software will then iterate through various algorithms to find the most balanced strategy for the given situation.
One of the technical highlights of the software is its efficiency in handling flop data. Rather than calculating every possible combination of cards, it reduces flops into 1,755 significant flop types. This reduction significantly speeds up the computation process without sacrificing the strategic integrity of the results. It also allows for the bulk calculation of flops, enabling players to build comprehensive libraries of solved scenarios.
Who should use it?
Simple Postflop is not a general-purpose tool for every poker player, but it serves several specific niches very effectively.
Intermediate and Advanced Players For players who have moved beyond basic hand reading and want to understand the mathematical foundations of GTO (Game Theory Optimal) play, this tool is invaluable. It is particularly useful for those playing high-stakes heads-up cash games or specific tournament configurations where two-player pots are the primary driver of value. Because it allows for the calculation of exploiting strategies, advanced players can use it to see how a theoretical “perfect” strategy shifts when an opponent is known to be playing sub-optimally.
Coaches and Content Creators The ability to generate detailed reports and metric sets makes Simple Postflop a strong candidate for poker coaches. The software can display EV (Expected Value) and equity for every played hand within a built tree, providing a clear roadmap for teaching students why certain lines are preferred over others.
Budget-Conscious Professionals Unlike many modern solvers that require heavy monthly or yearly subscriptions, Simple Postflop offers a traditional ownership model. The $299 standalone licence provides unlimited local postflop and preflop calculations. This makes it an attractive option for players who want to avoid “subscription fatigue” and prefer a one-time investment for their study toolkit.
Main features
Simple Postflop provides a suite of tools focused on precision and strategic depth, though these features come with specific operational boundaries.
GTO Strategy Calculation The core function is the ability to compute Nash-equilibrium strategies for heads-up Hold’em. Users can define their own ranges and bet sizes, ensuring the solver reflects the actual game dynamics they encounter.
Exploitative Strategy Modeling A standout feature is the ability to calculate exploiting strategies. By “fixing” one player’s strategy to represent a specific opponent’s mistake (such as over-folding or over-bluffing), the user can see exactly how the solver’s strategy should adjust to maximise profit against that specific error.
Hand-EV and Equity Reporting The software provides deep transparency into the results of a tree. For every hand played in a built scenario, the user can view its specific EV and equity. This level of detail is essential for understanding the “why” behind a solver’s decision, rather than just memorising actions. It can also be used as a straight hand-EV calculator.
Bulk Flop Calculation To save time, the software can calculate a large number of flops one by one. This is particularly useful when building a comprehensive study library for a specific preflop range.
Limitations It is vital to note that Simple Postflop is a specialist tool. It is strictly limited to heads-up (two-player) situations. If your study requirements involve three-way pots or multi-way scenarios, you will need to look toward other products in the SimplePoker family, such as ‘Simple 3-way’. Additionally, it does not support Omaha; it is exclusively for Hold’em variants.
Ease of use
The interface is designed for functionality, focusing on the input of ranges and the interpretation of results. Setting up a solving task involves defining the players’ ranges, selecting the bet sizing tree, and choosing the desired calculation depth.
While the software is powerful, the learning curve is tied more to your understanding of poker theory than the software itself. To get the most out of the tool, a user needs to understand what a “range” is and how different bet sizes affect the “equity” of a hand. Once these fundamentals are understood, the process of inputting data and running calculations is straightforward. The software also offers different calculation algorithms, allowing users to choose between fast, less intensive methods for quick checks or more resource-heavy methods for higher precision.
Practical examples
To understand how Simple Postflop fits into a study routine, consider the following realistic scenarios.
Scenario 1: Postflop Range Refinement Imagine you have noticed that in several heads-up cash games, you are frequently faced with large bets on low, connected flop textures. You can use Simple Postflop to build your specific preflop ranges and then run a solver on those flop textures. By looking at the EV and equity reports, you can determine which part of your range is being over-defended and which hands should be folded more frequently to maintain a balanced, GTO-compliant strategy.
Scenario 2: Exploiting a Tight Opponent Suppose you are playing against a player who is notoriously “tight” and folds too often to aggression on the turn. You can use the software to fix that opponent’s strategy to a high folding frequency. Simple Postflop will then recalculate your optimal strategy, likely showing an increase in bluffing frequency with certain semi-bluffs to maximise your profit against that specific player’s tendency.
Performance and system requirements
Because Simple Postflop is a local desktop application, its performance is directly tied to your computer’s hardware. The software is highly dependent on your CPU and RAM, as the calculations are processed locally.
The developer has accounted for varying hardware capabilities by including different calculation algorithms. Users with high-end workstations can utilise resource-intensive algorithms to achieve maximum precision. Conversely, those using older or less powerful PCs can select less intensive algorithms that prioritise speed and lower resource consumption, albeit with a potential trade-off in depth.
System Compatibility:
- Windows: Fully supported.
- macOS: Not natively supported. The official page suggests running Windows on a Mac via Parallels or Bootcamp.
- Linux: No official support is listed.
Pricing and value
Simple Postflop follows a hybrid pricing model that distinguishes it from many of its competitors.
The Free Tier All users have access to free GTO calculations on the turn and river. This allows players to test the software’s capabilities and see the results of post-flop scenarios before committing to a purchase. Additionally, the software includes free solved assets: three solved flops from the book by John Juanda and a solved preflop tree attributed to Will Tipton.
The Standalone Licence The primary way to access the software’s full power is via the Standalone licence, priced at $299. This is a one-time purchase that grants unlimited local postflop and preflop calculations. For players who intend to use the software as a long-term study tool, this represents excellent value compared to monthly subscription models.
Cloud Add-on For users who need to compute extremely large preflop trees that would overwhelm a standard home computer, SimplePoker offers a cloud cluster. This is handled via a ‘preflop points’ model, where users pay only for the computational power they actually use.
Advantages and disadvantages
Advantages
- One-time cost for the standalone licence (no ongoing subscription required).
- Runs locally on your hardware, providing offline access.
- Includes the ability to calculate exploiting strategies against specific opponent mistakes.
- Efficient flop handling using 1,755 significant flop types.
- Free turn and river solving for all users, plus free solved content.
Disadvantages
- Strictly limited to heads-up (two-player) situations.
- No native support for macOS or Linux.
- Does not support Omaha or multi-way pot scenarios.
Comparison with alternatives
When choosing a solver, it is helpful to see how Simple Postflop compares to other prominent products in the market.
- GTO Wizard: A cloud-based, browser-accessible platform. While it offers a massive library of pre-solved hands and a built-in trainer, it operates on a subscription model that can become significantly more expensive over time compared to a one-time licence.
- PioSolver: A well-known Windows-only local specialist. PioSolver is a robust tool, but it typically carries a higher one-time price point (€450 for Pro, €800 for Edge) compared to Simple Postflop.
- GTO+: A Windows-based postflop HU solver with a very accessible one-time price of $75. While cheaper, it lacks the deeper feature set of the SimplePoker ecosystem.
- MonkerSolver: A powerful option for those needing multi-way and Omaha capabilities. It is available on both Windows and macOS, but it is generally more complex and carries a higher price tag (€499 for the full version).
- PokerSnowie: Unlike a traditional solver, this is an AI-based coach that works on a subscription model. It is designed more for interactive learning than for the deep, custom-tree building found in Simple Postflop.
For a broader look at the market, you can view our full poker solvers category.
Poker room rules and restrictions
It is essential to distinguish between “off-table study” and “Real-Time Assistance” (RTA). Simple Postflop is a tool designed for study and preparation. Using any solver to assist your decision-making while a poker game is in progress is strictly prohibited by major online poker rooms and is classified as RTA.
Using RTA will almost certainly lead to the permanent closure of your accounts and the confiscation of your funds. Always ensure that your use of Simple Postflop is confined to your private study sessions and never used in conjunction with an active poker client. Before using any software, players should always check the specific Terms of Service (ToS) of their chosen poker room.
Final verdict
Simple Postflop is a highly specialised tool that does one thing very well: heads-up Hold’em GTO study. It is not a “catch-all” solver for every variant of poker, but for the player focused on heads-up NLHE and LHE, it offers a level of depth and value that is hard to ignore.
You should choose Simple Postflop if:
- You primarily play heads-up cash or tournament games.
- You prefer the “buy once, own forever” model over monthly subscriptions.
- You want the ability to run calculations locally on your own machine.
- You are interested in studying how to exploit specific opponent mistakes.
You should avoid Simple Postflop if:
- You need to solve for multi-way pots or Omaha.
- You are looking for a browser-based, ready-made library of pre-solved hands.
- You are a Mac user who is unable or unwilling to use Parallels or Bootcamp.
FAQs
Is Simple Postflop a cloud-based solver? No. The software is a local desktop application that runs on your computer. SimplePoker does offer a cloud service for very large preflop trees, but this is an optional, pay-per-use add-on.
What does the software cost? Turn and river solving is free. The Standalone licence for unlimited local postflop and preflop calculations is $299 (one-time).
Does it support Omaha or multi-way pots? No. Simple Postflop is strictly for heads-up No-Limit and Fixed-Limit Hold’em. SimplePoker’s separate ‘Simple 3-way’ product handles three-player pots.
Can I run it on a Mac? Not natively. The official page recommends running it inside Windows on a Mac using Parallels or Bootcamp.
What free content comes with it? All users get free turn and river GTO calculations, three solved flops from John Juanda’s book, and a solved preflop tree attributed to Will Tipton.
How does it handle different computer specs? It includes several calculation algorithms, from fast, resource-intensive ones for powerful machines to lighter ones for weaker PCs.
Relevant alternatives
If Simple Postflop is not the right fit, these reviews will help you decide:
- GTO Wizard review — cloud platform with pre-solved library and trainer
- PioSolver review — local specialist, €450/€800
- GTO+ review — $75 one-time postflop solver
- MonkerSolver review — multiway and Omaha strength
- PokerSnowie review — AI coach on a subscription
- Poker solvers category — every solver we cover
