Nebula · Systems Library

Every system, on the shelf.

Read the evidence free. Get the system in one click.

Each instrument is a shelf; every system a bar with its tested record right on it. See the win rate, reward-to-risk and drawdown at a glance - then get the playbook in one tap and trade it yourself, or let the app run it for you.

From £9.99Instant playbook downloadEvery figure free to readRuns in the Nebula app
  • Free tier, no card - build, test and make one real deploy before you pay anything
  • Runs on your own PC or Mac - your MT4/MT5 account stays with your broker
  • 14-day cooling-off on any purchase before activation, in line with UK consumer law
  • A real person answers - Ross, the founder, via contact or Discord
  • Real reviews - Nebula on Trustpilot

Nebula reviews · verbatim from Trustpilot

“Nebula is unlike anything I’ve ever used or seen. It’s not just a producer of EAs. It builds every one with your input and parameters.”

Finn · on Trustpilot · Aug 2026

“I have certain requirements for my trading strategy and pre-programmed trading robots did not fit me. Nebula allows you to create a custom EA based on your requirements for MetaTrader 4 and 5.”

Johnathan · on Trustpilot · Aug 2026

Read every reviewOpen the Trustpilot profile

Build a small book - the more full-price systems you add, the less each costs

1 system
£19.99
one-time purchase, yours forever
3+ systems
−15%
applied automatically in cart
5+ systems
−25%
most popular · spread across markets
All 10
−35%
the full library for about £136
Bundle savings apply automatically at checkout to full-price systems. £9.99 value systems are priced low instead - they never discount and don't count toward bundle tiers.
Showing 50 of 50
Wing
Cadence
Genre
Low risk
The calmest records on the shelf: under 3% historical max drawdown at 1% risk per trade.
28 systems
Gold XAUUSD
Silver XAGUSD
Euro EURUSD
Canadian Dollar USDCAD
Yen USDJPY
Medium risk
3-5% historical max drawdown at 1% risk per trade. The middle of the book.
33 systems
Gold XAUUSD
Silver XAGUSD
Euro EURUSD
Pound GBPUSD
Canadian Dollar USDCAD
Higher risk
5% or more historical max drawdown at 1% risk per trade. Deeper swings; size accordingly.
15 systems
Gold XAUUSD
Euro EURUSD
Euro-Yen EURJPY

Risk tier is measured, not promised: it is each system's deepest drawdown across its unseen test windows (out-of-sample and blind holdout), restated at 1% risk per trade. At 2% risk those figures double. Live drawdowns can exceed history.

No systems match those filters

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The Nebula method

Constellations, not single stars.

Every system here is built to trade together as a managed portfolio inside the Nebula app - each one monitored, sized against the others, and swapped out as it ages. A single system is not sold, and makes no claim, as a standalone strategy. Read the playbook to learn the method; let the app run the constellation.

BrowseEvery published system, its instrument, cadence, style and tested record - free, no account.
ReadA 15-page playbook: why the edge exists, the exact rules, how to trade it step by step, sizing, a worked trade.
DeployBuying a system unlocks it in the app - check it on your own data, then run it live.
RISK WARNING

These playbooks are educational material, not financial advice. Trading carries a high risk of loss and is not suitable for everyone; you can lose more than you deposit. Performance figures are labelled per system and are not a prediction of future results.