blankly
The premium Open Source alternative to QuantConnect
🎯 Best for:Developers wanting to move from backtesting to live trading with minimal code changes.
What is blankly?
A unified Python framework for building, backtesting, and deploying trading strategies across multiple exchanges. It abstracts exchange-specific APIs into a single interface to reduce boilerplate code.
Tech Stack
PythonWeb3 & Blockchain
Why blankly?
- • Unified exchange API
- • High-fidelity backtesting
- • Built-in portfolio management
Limitations
- • Python-only performance
- • Requires exchange API keys
- • Complex dependency tree
3/5/2026
Last Update
309
Forks
32
Issues
LGPL-3.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to blankly instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on QuantConnect)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%