Different tools for different traders.
TradersPost is a webhook bridge — it executes the strategy you build, on the broker you choose. Caliber Engine is an autonomous AI engine — it builds the strategy and trades it for you. Both have a place. Here is how to know which one fits.
Two completely different roles
TradersPost and Caliber Engine sit at different layers of the trading stack.
TradersPost is a bridge
You write a strategy (in TradingView, in Python, anywhere). TradersPost takes the signal and routes it to your broker. The strategy is yours. The execution is theirs.
Caliber Engine is the brain
You do not write a strategy. Caliber Engine has one — autonomous, AI-driven, powered by Anthropic Claude. The engine decides what to trade, when, and how much.
They can even work together
Caliber Engine uses webhook bridges (TradersPost or PickMyTrade) to reach some brokers. The bridge is the pipe. The engine is the trader.
Choose Caliber Engine if you want hands-off trading
No strategy to build
TradersPost requires you to bring your own strategy. Caliber Engine brings the strategy with it.
AI decisions, not just routing
TradersPost moves your signals. Caliber Engine generates the signals — and reasons about each one before acting.
Self-improving by design
Every trade Caliber Engine makes is logged as a lesson. The next decision benefits from the last one. A bridge cannot do that.
One simple flow
Sign up, connect your broker, set your capital. No TradingView Pine Scripts to write, no Python to deploy, no signals to source.
When TradersPost is the right call — and when it is not
TradersPost is excellent at what it does. If you have a TradingView strategy you trust, or a Python algorithm you have backtested, or a third-party signal service you subscribe to, TradersPost is one of the cleanest ways to route those signals to a real broker. The strategy lives somewhere else. TradersPost just moves the orders.
Caliber Engine is for the traders who do not want to build a strategy. The engine is the strategy. Powered by Anthropic Claude, it scans the market, evaluates setups, sizes positions, manages risk, and learns from every outcome — autonomously. There is no Pine Script to maintain, no Python to debug, no signal service to subscribe to. You connect a broker, set your capital, and the engine takes it from there.
These tools are not direct competitors. TradersPost is a bridge. Caliber Engine is a trader. If you already have a strategy you love, TradersPost is the right tool. If you want a strategy that runs itself, Caliber Engine is the right tool. They can even coexist — Caliber Engine uses webhook bridges (including TradersPost) to reach some brokers under the hood.
Common Questions
Further reading
Background from the Caliber blog on the topics behind this page.
Webhook Bridges vs. Managed Automation: Which Layer Do You Need?
Webhook bridges and managed automation engines solve different problems. Here is how to think about the difference before you pay for either.
What AI Trading Actually Means (And What It Doesn't)
AI trading is a loaded phrase. Here's a grounded look at what it includes, what it doesn't, and how to evaluate any system that claims to use it.
Other comparisons
See how Caliber Engine stacks up against other tools traders are evaluating.
PickMyTrade
PickMyTrade routes alerts you create. Caliber Engine creates the alerts.
3Commas
3Commas gives you bots to configure. Caliber Engine is the strategy itself.
Composer
Composer asks you to design a portfolio. Caliber Engine trades one for you.