About
GTOBase is the ultimate Game Theory Optimal (GTO) poker application built for serious and professional poker players. Drawing on over 10 years of GTO experience, the platform integrates three core tools into one seamless interface: a Strategy Viewer, an interactive GTO Trainer, and a Hand History Analyzer. The Strategy Viewer provides access to extremely accurate GTO solutions across almost all major poker disciplines — including Spin&Go, HU Ante, MTT (8-max and 9-max), HU Cash, and 6-max Cash games. All 22,100 possible flops are solved for every spot, allowing players to freely explore strategies by switching between effective stacks, positions, actions, and board runouts. Multiple data representations, view modes, aggregated reports, and graph reports are available. The GTO Trainer lets players study by simulating actual play against opponents using optimal strategies. Training sessions are analyzed in real-time, delivering instant, detailed feedback on mistakes. Multiple training modes help players sharpen every aspect of their game. The Hand History Analyzer allows players to upload session hand histories and compare their decisions directly against GTO benchmarks. With server-side processing speeds of 0.2ms per hand (over 300 hands per minute), entire sessions can be reviewed in minutes. Purpose-built reports help identify both personal and opponents' strategic leaks to maximize EV. GTOBase is available as a full-featured desktop/web app and a lightweight mobile app, making it suitable for home study sessions and on-the-go review. It is powered by cutting-edge GTO solving algorithms developed by SimplePoker.
Key Features
- GTO Strategy Viewer: Explore highly accurate GTO solutions across 22,100 flops for all major poker formats. Switch between stacks, positions, actions, and boards with flexible display modes and aggregated reports.
- Interactive GTO Trainer: Practice poker against opponents playing optimal strategies. Real-time analysis provides instant, detailed feedback on every mistake to accelerate learning.
- Hand History Analyzer: Upload hand histories and compare your decisions vs. GTO benchmarks. Processes 300+ hands per minute to quickly surface leaks in your game and your opponents' play.
- Multi-Discipline Coverage: Supports Spin&Go, HU Ante, MTT (8-max/9-max), HU Cash (50–100BB), and 6-max Cash disciplines, covering stacks from 5BB deep to full-ring postflop scenarios.
- Desktop & Mobile Apps: Access the full power of GTOBase on desktop or laptop, and use the lightweight mobile app for on-the-go study — all under one account.
Use Cases
- A professional poker player studies specific preflop and postflop spots for their main format (e.g., MTT or Spin&Go) using the Strategy Viewer to understand optimal frequencies and bet sizing.
- A competitive player uploads hand histories after a cash game session and uses the Hand History Analyzer to identify strategic leaks and spots where they deviated from GTO play.
- A serious student uses the GTO Trainer daily to drill particular positions and board textures, receiving instant feedback to reinforce correct decision-making habits.
- A heads-up specialist prepares for a high-stakes HU match by reviewing HU Cash and HU Ante solutions, studying opponent tendencies and optimal counter-strategies.
- A poker coach uses GTOBase to prepare training materials, illustrating GTO concepts with visual reports and aggregated data to share with students.
Pros
- Comprehensive Poker Format Coverage: Covers virtually all major poker disciplines and stack depths, making it a one-stop shop for professional-level GTO study.
- Blazing Fast Hand Analysis: Processes over 300 hands per minute, so players can analyze full sessions immediately after playing without long wait times.
- Real-Time Training Feedback: The trainer analyzes decisions instantly and provides detailed breakdowns of mistakes, enabling faster skill improvement than passive study.
- Cross-Platform Availability: A single account grants access to both a full-featured desktop app and a mobile app, supporting flexible study routines.
Cons
- Paid Subscription Required: GTOBase is a premium paid product with separate library pricing, which may be a barrier for casual or recreational players.
- Steep Learning Curve for Beginners: The depth and complexity of GTO data is best suited for intermediate to advanced players; beginners may find it overwhelming.
- Library-Based Pricing Structure: Access to different game formats (MTT, Spin&Go, HU Cash, etc.) may require purchasing separate libraries, increasing total cost.
Frequently Asked Questions
GTOBase covers Spin&Go, HU Ante (for MTT/SNG), MTT (8-max and 9-max), HU Cash (50–100BB), and 6-max Cash, with solutions spanning a wide range of stack depths and all 22,100 possible flop runouts.
The GTO Trainer simulates poker hands where all opponents play according to optimal strategies. Your decisions are analyzed in real-time, and the app provides detailed feedback on any mistakes, helping you internalize GTO play through practice.
Yes. You can upload hand histories from your sessions and GTOBase will compare your actions against GTO benchmarks. The system processes over 300 hands per minute, so analyzing a full session takes just a few minutes.
Yes. GTOBase offers a lightweight mobile app for iOS and Android alongside its full desktop/web application. One account provides access to both platforms.
The solutions are calculated using cutting-edge GTO solving algorithms developed by SimplePoker, designed for high accuracy. Preflop strategies use Simple Preflop Holdem and postflop strategies use Simple Postflop algorithms.
