Plans
Engine is free to start. Optional Pro and Elite plans lower your fees and raise your limits.
Engine is free to start: fund your vault and your agent trades for you, no subscription required. Two optional paid plans, Pro and Elite, lower your transaction-fee cap and raise your limits.
What each plan includes
| Free | Pro | Elite | |
|---|---|---|---|
| Price | $0 | $20 / month | $75 / month |
| Ready-made strategies | ✓ | ✓ | ✓ |
| Write your own custom strategies | — | 1 | Unlimited |
| Transaction-fee cap | Standard rates | 0.03% | 0.02% |
| Daily chat messages with your agent | 10 | 50 | 250 |
A paid plan is never required to trade. Funding your vault is what activates your agent on any plan, including Free. See Funding your vault.
The transaction-fee cap
Everyone pays the tiered transaction fee, which starts at 0.050% per fill and drops as your 30-day volume grows. Pro and Elite add a cap on top of that ladder: you pay the lower of your volume tier and your plan's cap. So a Pro member never pays more than 0.03% per fill, and an Elite member never more than 0.02%, regardless of volume.
Changing plans
Manage or cancel your plan anytime in Settings. If a paid plan lapses, your account returns to Free limits; your funds, strategies, and running agent are unaffected.