Pricing
One purchase. No subscriptions. No recurring fees.
Lifetime license
One purchase. No subscription. 2 activations included.
Introductory lifetime price €68 until 1 December 2026. After that date the price will be adjusted for new buyers.
Includes:
- ✓Full current P27 Solver (Windows desktop)
- ✓Unlimited usage of features that ship today
- ✓Two activations (desktop + laptop); deactivate to move
- ✓Further solver speed upgrades upon release (included for €68 buyers on or before 1 December 2026)
Introductory lifetime price €68 until 1 December 2026. After that date the price will be adjusted for new buyers. Anyone who buys at €68 on or before 1 December 2026 keeps that lifetime license, including further solver speed upgrades when released. Tournament Solver Mode and Exploitative Best-Response Solver are not included. Updates apply to the current product and those speed upgrades — not every future module.
After purchase, the licence key arrives by email. Download the installer from this site, then enter the key in the app (Settings → License, or the first-run dialog).
Questions, answered.
No. It is a native Windows desktop application for studying GTO strategy. It is not a poker room and not a gambling service.
The current Windows solver: Equity FN, Solve FN (Flop / Turn / River), Strategy / EV / Equity / Reach, Composition, tree navigation, save situations, Solve Quality presets, and heads-up postflop. Buy by 1 December 2026 to lock €68 lifetime, including further solver speed upgrades when released. Tournament Solver Mode and Exploitative Best-Response Solver are not included.
Yes. Introductory lifetime price €68 until 1 December 2026. After that date the price will be adjusted for new buyers. Purchases on or before 1 December 2026 keep €68 lifetime, including further solver speed upgrades when released. We are not announcing the post-1 December 2026 price yet.
Equity FN calculates range-vs-range equity on a board independently — it does not produce a GTO strategy. Solve FN is the GTO solver for Flop, Turn, and River: it detects the street from board cards and computes strategy via the CFR engine.
No. The shipping app is heads-up postflop. Multiway trees, tournament / MTT / ICM as a working workflow, GTO Adjustments, Import, and villain profiles are Coming Soon. Tournament Solver Mode is also not part of the €68 licence.
Licences are sold through Lemon Squeezy (merchant of record). After purchase, the licence key arrives by email. Download the Windows installer from p27solver.com/download, install, then enter the key under Settings → License (or the first-run dialog). Two activations are included (desktop + laptop); deactivate a machine to move the licence.
No. P27 Solver is a downloadable native desktop app for Windows 10 or later (64-bit) only.
Preferably not. Solve FN is demanding on both CPU and RAM. Close or pause other taxing applications (browsers with many tabs, games, video editors, and similar) while a solve is running so the engine can use the machine fully. After a solve finishes, it is recommendable to wait up to about five minutes before starting the next solve so memory can free up — especially after heavy flop solves.
Start with Getting Started in Docs for Equity FN, Solve FN, the CFR engine, workflow, and system requirements.