The free tier isn't a demo — it's the tool: Slot Optimizer, dump signals, recovery bands and the full dashboard, $0 forever. Pro adds the power layer — Kelly-sized signals, every watchlist alert, full export.
Billed $4.99 each month. 7-day free trial. Cancel anytime.
Free vs Pro, and against every major OSRS flipping tool — including what only a server-side intelligence engine can do.
| Feature | GFO Free | GFO Pro | GE Tracker | Flipping Copilot | Flipping Utilities |
|---|---|---|---|---|---|
| Capital-optimal slot planCash stack → diversified, volume-capped allocation across your GE slots | ✓Free | ✓+ Kelly & live signals | — | 1 flip at a time | — |
| Realizable profit (not margin×limit)Capped to volume you can actually buy & sell, net of tax | ✓Free | ✓ | — | — | — |
| Calibrated price intervalsDaily-validated conformal bands | ✓Free | ✓ | — | — | — |
| Dump recovery time estimatesOrnstein–Uhlenbeck mean-reversion model | ✓Free | ✓ | — | — | — |
| Regime detectionCUSUM change-point analysis | ✓Free | ✓ | — | — | — |
| Kelly-sized BUY/SELL signalsHow much to commit without over-betting | — | ✓Pro | — | — | — |
| NLP patch-impact analysisPatch notes → which items a patch touches, pre-market | — | ✓Pro | — | AI suggestions (point estimates) |
— |
| All-watchlist alertsAlert every item, not a rotating subset | Capped subset | ✓Pro | Premium only | Premium only | Discord (basic) |
| Full CSV/JSON export + mobile pushYour data, your way | — | ✓Pro | Premium only | — | — |
| Tick-level data depth137M+ rows of historical trade data | ✓ | ✓ | 5-min aggregates | Crowdsourced | — |
| In-client RuneLite pluginOverlay, flip tracker, GE tools | ✓ | ✓ | — | ✓ | ✓ |
| PriceStarting / free tier | $0forever | $4.99/mo7-day free trial | £2/mo | ~$7/mo | Free |
Our price intervals use conformal calibration — a statistical technique that calibrates a 90% interval toward containing the true price ~90% of the time on held-out data. Live OSRS markets drift from that ideal, so the band is calibrated toward ~90% coverage rather than guaranteed to hit it. See the live track record.
No. The free tier will always include the full plugin, dashboard, dump detection, and intelligence signals. We'll never cripple free features to push you to Pro.
Everyone gets the same real-time OSRS Wiki prices — updated continuously as trades are reported, not on a 5-minute delay. Pro isn't faster data; it's more firepower on top: Kelly position sizing, live BUY/SELL signals, alerts on every watchlist item, and full CSV/JSON export.
New Pro subscriptions begin with a 7-day free trial — you're not charged during the trial, and a valid payment method is required to start it. If you don't cancel before the trial ends, your paid subscription begins automatically and your card is charged $4.99 for the first month. Pro then renews monthly at $4.99 until you cancel.
Yes. Cancel any time in one click via the Stripe Customer Portal — cancelling is at least as easy as signing up, with no fees and no need to explain why. You keep Pro access through the end of the period you've already paid for, and you're not charged again. See the Terms.
The 7-day trial is your free evaluation — cancel before it ends and you're never charged. Because Pro is a digital subscription delivered immediately, paid periods are generally non-refundable once the period begins. This doesn't limit your rights under applicable law, and we review reasonable requests for accidental or duplicate renewals in good faith. Full detail in the Terms.
Monthly Pro is $4.99/mo today. An annual plan at $49.99/yr — roughly two months free versus monthly — is coming soon; the upgrade page will show the annual option the moment it's live. Until then, checkout is monthly only so you never see a choice that isn't real yet.
When Jagex releases a game update, our system reads the patch notes and flags which items it touches — buffs, nerfs, new drops, content that consumes supplies. It's a causal read of what's likely to move, surfaced before the market has fully priced it in. It is not a guaranteed spike — a real read on the notes, not a price prediction. A Pro feature.
Yes. Grand Flip Out is information-only — it never automates trades, interacts with the game client, or accesses your account. Our RuneLite plugin is officially approved on Plugin Hub (PR #11108).
We layer real quantitative methods on top of live Wiki prices — CUSUM regime detection, recipe ripple-chain analysis, VPIN order-flow signals, and a neural network — rather than raw margin math alone. Every signal carries a confidence level so you know how strong the evidence is. And the core is free.
The full intelligence stack is free, always. Pro adds the sharp edge — for less than the price of one good flip a month.