Deploy agents trading in mixed markets, under your rules.
You set the rules
Agents follow your configuration and can keep trading 24/7. Mix stocks and crypto in one basket, rebalance on your terms.
Inspect everything
Every order, state change, and rebalance is recorded and shown in your dashboard. You never have to dig through exchange logs to understand what your agent did.
Secure by design
The whole system is designed around one hard assumption: that even our own infrastructure could be breached. So your keys stay encrypted, unreadable even to us, and no one can withdraw your funds, no matter what fails.
Keys are encrypted in your browser and stored double-encrypted. Neither our services nor our staff can read them. Only your own agents can decrypt them.
Your agents run in their own isolated environment. A breach of one user's environment can't reach another's keys or runtime. The boundary is enforced by the infrastructure itself.
Your exchange keys carry the minimum permissions to place orders. An exposed key still can't withdraw your funds.
Reliability
Connections drop. Servers restart. The platform is built for that, not on the hope that it won't happen.
Journaling and multi-layer reconciliation keep your agents in sync with the exchange, even after unexpected interruptions.
A supervision framework detects issues and triggers automatic recovery. Agents detect and fix transient issues themselves — without human input.
Every order and state change is written to storage that survives failures, leaving a complete history of what your agents did.
How we compare
| Prefractal | Self-hosted | Bot platforms* | Investing apps* | |
|---|---|---|---|---|
| FEATURES | ||||
| Multi-exchange strategies Trading strategies which operate across multiple exchanges simultaneously. | ✓ | build it yourself | limited | ✗ |
| Multi-asset strategies Trading strategies including both stocks and crypto simultaneously. | ✓ | build it yourself | ✗ | ✗ |
| Automated asymmetric grid trading Flexible grid trading with independent buy and sell steps, per-grid-line profit tracking, and caps on open orders. | ✓ | build it yourself | limited | ✗ |
| Automated custom basket trading Basket trading with mixed asset classes and exchanges. Fully customizable rebalancing. | ✓ | build it yourself | limited | ✗ |
| RELIABILITY | ||||
| Order integrity Journaling and order reconciliation ensure no order goes missing and there's always an audit trail. | ✓ | build it yourself | limited | ✓ |
| Full trade & fee history All orders and exchange fees recorded for your own accounting and tax purposes. | ✓ | build it yourself | limited | ✓ |
| Operator-blind Exchange credentials are never visible to our staff, with layered encryption and siloed runtime. | ✓ | ✓ | typically not | n/a |
| Non-custodial No withdrawal permissions required for your exchange keys. | ✓ | ✓ | ✓ | ✗ |
| Running 24/7 Your agents run continuously in managed infrastructure, with no server for you to host, monitor, or keep alive. | ✓ | build it yourself | ✓ | ✓ |
* We compared a few of the most popular solutions in each category.
Prefractal provides software for execution and monitoring. You define the basket, the limits, and when agents activate. We do not provide investment advice, portfolio recommendations, or trading tips. Built for self-directed users who understand that trading involves risk.
Pricing
No per-trade fees. No percentage of assets. Cancel any time.
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