Comparison
AlgoThesis vs Composer
Both platforms turn plain-English ideas into trading algorithms. The difference? AlgoThesis knows about earnings dates, FDA approvals, and macro events. Composer doesn’t.
The only platform that factors in real-world events when building and backtesting your algorithm. Generates Python code you can audit.
Polished visual block editor with a strategy marketplace and IRA support. $16.7M raised, strong community. No catalyst awareness.
Feature-by-feature comparison
| Feature | AlgoThesis | Composer |
|---|---|---|
| Natural language → algorithm | ✓ | ✓ |
| AI strategy generation | ✓ | ✓ |
| Backtesting | ✓ | ✓ |
| Live trading | ✓ | ✓ |
| Paper trading | ✓ | — |
| Catalyst-aware (earnings, FDA, Fed) | ✓ | — |
| Event-driven triggers | ✓ | — |
| Python code export | ✓ | — |
| Short selling support | ✓ | — |
| Thesis → catalyst discovery | ✓ | — |
| Post-catalyst analysis | ✓ | — |
| Visual block editor | — | ✓ |
| Options trading | — | ✓ |
| Strategy marketplace | — | ✓ |
| IRA / retirement accounts | — | ✓ |
| Mobile app | — | ✓ |
| Free tier | ✓ | ✓ |
| No coding required | ✓ | ✓ |
Pricing
The catalyst difference
Composer is excellent at turning ideas into visual trading strategies. But it backtests on price data alone — it has no awareness of the real-world events that move markets.
AlgoThesis is the only platform that discovers upcoming catalysts (earnings, FDA approvals, Fed meetings, insider trades) and factors them into your strategy. Your algo doesn’t just react to price — it anticipates events.
Thesis: “AI chip demand will triple NVDA revenue by 2027”
- → NVDA earnings in 12 days
- → AMD guidance call next week
- → TSMC capex report tomorrow
- → Scales position before events
- → Price went up
- → Price went down
- → Moving average crossed
- → No event awareness
When to use which
- • You have a market thesis you want to test against real events
- • You want to trade around earnings, FDA dates, or macro events
- • You want Python code you can audit and modify
- • You want to backtest with catalyst awareness
- • You trade both long and short
- • You want a visual drag-and-drop strategy builder
- • You need IRA or retirement account support
- • You want to browse and copy community strategies
- • You trade options
- • You want a mobile app
Ready to test your thesis?
Free tier. No credit card. 3 strategies per generation.
Try AlgoThesis Free →