Start free. Scale when you're ready.
One engine, four tiers. Begin on the free backtester, then unlock breeding, deployment and the full Portfolio Engine as you grow — monthly, yearly or lifetime.
Nebula is live — all four tiers available now.
Free, Starter, Pro and Ultimate are all available today for Windows and macOS. Your licence key arrives by email instantly — download Nebula, activate your key, and you're in. Your licence term only starts counting down when you activate in the app.
Compare every tier
Exactly what you get at each level.
| Feature | Free£0 | Starterfrom £29 | Profrom £59.00 | Ultimatefrom £119.00 |
|---|---|---|---|---|
| Genetic strategy engine | ✓ | ✓ | ✓ | ✓ |
| Strategy backtester | Single pair | Single pair | Up to 2 pairs | Unlimited pairs |
| Breed & export your own EAs | — | ✓ | ✓ | ✓ |
| One-click MT4 / MT5 deploy | — | 1 per day | Unlimited | Unlimited |
| Anti-overfit validation | — | Basic guard | Full walk-forward | Full + parity workspaces |
| Prop-firm rule templates | — | — | ✓ | ✓ |
| Portfolio Engine (live book) | — | — | Up to 5 genomes | Unlimited genomes |
| Forward-confidence grading | Quick grade | Quick grade | + deep Genome Lab | + deep Genome Lab |
| Community Genome Bank | Browse | Browse | Import + publish | Import + publish |
| Orion assistant (voice · Telegram · remote) | — | — | ✓ | ✓ |
| Mission Control (auto re-breed + hot-swap) | — | — | — | ✓ |
| Engine updates | ✓ | ✓ | ✓ | ✓ |
| Support | Community | Community | Standard | Priority · direct |
Pricing questions
Is Nebula available now?
Yes — Nebula is live now for Windows and macOS, with Free, Starter, Pro and Ultimate all available. Your licence key arrives by email instantly; download the app and activate to unlock your tier. Join the Discord for help getting set up.
When does my licence start?
When you say so. Your licence term only starts counting down when you activate the key inside the Nebula app — not at checkout.
Is it a subscription or a one-time payment?
Your choice. Subscribe monthly — it auto-renews each month and you can cancel anytime — or pay once for a fixed 3-month, 6-month, yearly or lifetime licence that never auto-bills. Whatever the checkout shows is exactly what you're charged.
What does the Free tier include?
The single-pair strategy backtester — run the genetic engine and watch it breed strategies, free forever. Upgrade to Starter to breed and deploy your own live EAs.
Can I upgrade later?
Yes. Start on any tier and move up whenever you like — the latest tier you hold always wins.
Does lifetime really mean lifetime?
Yes — a lifetime licence never expires and includes all future engine updates at no extra cost.
Not sure which tier fits?
Book a free enquiry call and we'll point you to the right one — no pressure.