No error messages, ever
Broken code fixes itself
When something won't run, Horizon spots what's wrong and rewrites it until it works. You never see a red error, and you never touch a line of code — it just keeps going until the strategy is ready.
NewQuant Mode finds strategies for you
From idea to live strategy.
Describe the strategy you want. Horizon writes the code, backtests it against real market history, and hands you a script that's yours to keep and run anywhere.
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Trusted by over 10,000 traders · Created over 50,000 scripts
Gold ScalpingQuant · Lv 2
XAU/USDM5
2,007▼ 0.84%
OverviewReportTradesRunning…
Generating backtest…Simulating trades on XAU/USD M5
Build for the platforms you already trade on
NinjaTrader
We find you
profitable strategies.
- Give it a trading idea, or let it pick one
- It writes the strategy and tests it on real price history
- It keeps rewriting what loses until the backtest holds
- It writes its own playbook as it goes
- Every hunt makes it smarter. It learns from that playbook.
EURUSD · Mean ReversionM15 · 12 months
ANet profit+$4,820
Win rate62%
Max DD8.1%
Stops were too wide at first. We tightened them and it held.
Illustrative hunts of sample strategies. Hypothetical results are not a track record; past performance does not guarantee future results. Risk disclosure.
Why traders switch
Everything else, handled for you
You bring the trading idea. Horizon does the technical part — every time.
Switch platforms in one click
Move a strategy between TradingView, MetaTrader 5 and NinjaTrader — the logic comes with it, in any direction.
One chat, three platforms
Build for all three platforms you already trade from the same conversation — with more on the way.
From screenshot to strategy
Show it a chart screenshot or paste a YouTube tutorial — Horizon reads the strategy and writes it for you. Images, PDFs and YouTube on Pro and Elite.
New drop every week
Script Library
Every script is a complete, working strategy, not a blank page. Drop one on your chart, then just tell Horizon what to change. A new item lands every week for TradingView, NinjaScript, or MetaTrader, so the library keeps growing.
25+ scriptsWeekly new dropTradingView, NinjaScript, MetaTrader
Full Source Code
Alert Templates
Build with HorizonAI
Browse all 25+ scripts→
A new script every week for TradingView, NinjaScript, or MetaTrader
Start free for 7 days
Then pick Pro or Elite. Chat, generate, and backtest on Pine Script and MT5 — no card required. Chart uploads, YouTube analysis, and AI Convert unlock on the paid plans.
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$25/mo
Backtest, iterate, and convert across languages.
- 2.5M pro tokens per month
- Unlimited basic tokens
- Backtest Pine Script & MT5 — no per-backtest limits
- AI Convert: Pine Script ↔ MQL5 ↔ NinjaScript
- Upload chart images & PDFs to guide generation
- Upload videos (YouTube) to guide generation
- Full Script Library, including pro scripts
- Priority support
Start 7-day free trial
No credit card required
$39/mo
For power users who need more premium AI capacity.
- 5M pro tokens per month
- Unlimited basic tokens
- Backtest Pine Script & MT5 — no per-backtest limits
- AI Convert: Pine Script ↔ MQL5 ↔ NinjaScript
- Upload chart images & PDFs to guide generation
- Upload videos (YouTube) to guide generation
- Full Script Library, including pro scripts
- Priority support
Start 7-day free trial
No credit card required
Secure payment via Stripe
Full source code ownership
FAQ
Frequently asked questions
Straight answers on how Horizon builds, tests, and fixes your strategies. No code knowledge needed.
Every plan starts with a 7-day free trial, no card, no commitment. You get the core loop: describe a strategy in plain English, have Horizon build it, and backtest it. The media features are on the paid plans: uploading a chart screenshot or PDF, YouTube video analysis and AI Convert are Pro and Elite. Cancel any time before day 7 and you're never charged.
Four: the Horizon platform (our own, and the default), TradingView (Pine Script), MetaTrader 5 (MQL5), and NinjaTrader (NinjaScript). You pick the platform in plain terms. Horizon handles the language behind it. More platforms are on the way.
Ask Horizon to backtest a strategy and it runs a historical test, then reads the results back in plain English: how often it won, how much it gave back at its worst point, where it's weak, and what to change. How the test runs depends on the platform:
- Horizon platform. Our custom backtester. It's the default, and the best one: fast, in the chat, with grades and stress tests.
- TradingView. The free Horizon Chrome extension runs the test on your chart.
- MetaTrader 5. Goes through native MT5 backtesting. Horizon starts it and reads the results back.
- NinjaTrader. No backtesting in Horizon. You can still build or convert NinjaScript, then test it in NinjaTrader.
Those figures are simulated on past data, not live trades, and not a prediction of future results. There are no per-backtest limits; the only ceiling is your monthly token allowance.
Visual Flow lays your strategy out as an interactive map of blocks: your inputs, the logic, and the buy and sell signals, so you can follow how it actually makes decisions at a glance. Nothing to read; just see how the pieces connect. Free on every plan, trial included.
Yes. The Converter rewrites a strategy from one platform to another: TradingView, MetaTrader 5 or NinjaTrader, in any direction. It's a real AI translation, not a find-and-replace, so the actual trading logic carries across intact.
A general chatbot writes code in a vacuum. Horizon is built for one job: trading strategies. It knows the Horizon platform, TradingView, MetaTrader 5 and NinjaTrader natively, runs real backtests, shows your strategy as a visual map, and quietly fixes its own errors before handing anything back. You describe the trade; it handles the technical part.
Absolutely. Paste in a strategy you already use, tell Horizon what to change, and it edits it for you: adjusting the logic, fixing anything that breaks, and explaining what it did. You never have to touch the code yourself.
Every member gets our Discord community and email support. Pro and Elite get priority support, so your questions jump the queue.
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