Backtesting is the most important thing to do, especially if you are still new to trading. But choosing the best backtesting software is hard.
This FxReplay vs Tradezella comparison will help you decide which one is the best backtesting software your you.

I have been a day trader since 2020 and have used both of these backtesting software. Both tools help you test trading ideas on past data, but they excel in different ways.
Is Backtesting Important for Traders
Yes, backtesting is very important for traders because it lets you test a trading strategy on past market data before risking real money.
This helps you see if your idea would have worked in real conditions, reduces the time it takes to see results, and builds confidence in your plan.
Without backtesting, trading is more like guessing, but with it, you can trade smarter, spot mistakes early, and improve your chances of success in the market.
FxReplay vs Tradezella | Which one Is Best
FxReplay is the best backtesting tool for beginners to trading, while Tradezella is for advanced traders who just want to refine their edge.
![]() FxReply | ![]() Tradezella | |
|---|---|---|
Ease of Use | Beginner-friendly | More advanced |
Charting Tools | Bar Reply | Bar Reply + Trade Reply |
Journaling | Backtest Journal | Backtest + Live trade Journal |
Free plan | ||
Pricing | $15 | $33 |
Try Tool |
What is FxReplay
FxReplay is a simple web-based tool built for backtesting forex and other markets. It lets you “replay” old price charts at your speed, just like watching a game tape.

This helps you spot mistakes and build better strategies without losing real money. It’s great for beginners who want to feel the market flow before going live.
Key features include:
- Backtesting
- Multi-Chart Setup
- Analytics Tools
- Economic Calendar
What is TradeZella?
TradeZella is more than just backtesting; it’s a full trading journal with replay and analysis built in. You log your trades, review them, and backtest new ideas all in one spot.

It’s perfect for experienced traders who already have a trading strategy, but still want to refine it.
Key features include:
- Backtesting
- Trade Replay
- Playbooks
- Deep Analytics
Which is the Best Backtesting Software?
If you’re new and want simple, cheap backtesting to practice forex replays, go with FxReplay. It’s like a trading simulator that builds your skills fast without extras getting in the way.
But if you are already a profitable trader and just need to track everything from strategies to emotions, TradeZella is the one for you.
FAQs
FxReply is cheaper, while Tradezella is expensive but offers more than just backtesting.
No, Tradezella does not offer a free plan, nor does it offer a free trial
Yes, FX Replay supports stocks along with forex, crypto, and futures via data from sources like Dukascopy and Oanda
Yes, FX Replay offers a free Beginner plan that includes basic backtesting features, with no ads.









