Tradebreath vs Sonist

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Tradebreath compared with Sonist
Detail	Tradebreath	Sonist
What it does	Web-based manual backtesting platform for testing trading strategies	Trade the words as they're spoken.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Not given
Pricing	Free plan: $0/month with 1 year of historical data, 20 symbols, 2 charts, limited trades and tools. Pro plan: $7/month with up to 20 years of historical data, 800+ symbols, unlimited charts, unlimited trades, and AI analysis.	Free: Browse markets and follow live prices. Plus: $29/month includes live transcription, keyword detection, automated prediction-market trading, panic-sell controls, 15-minute AFK sessions, and 1-on-1 support. Pro: $49/month includes everything in Plus plus rare keyword boosting, speaker diarizatio
Key features	Tick-by-tick replay with bid and ask data AI agent writes and runs strategies 36+ built-in indicators plus custom indicators Multi-chart replay across symbols and timeframes Export to Pine Script, Python, and MQL5 Drawing tools and candlestick patterns Full trade statistics and performance reports Upload custom OHLCV or tick CSV data Over 800 tradable symbols across 7 asset classes Historical data from tick to monthly timeframes	Keyword detection and meters Speaker diarization Speaker-gated trading Risk checks and IOC order execution Immediate-or-cancel orders with protected fills Panic-sell controls Multiple concurrent live sessions AFK session timeouts
What makes it different	No registration or credit card required to start backtesting AI agent that writes strategies based on plain language descriptions Hybrid approach: let AI run the backtest, then take over trading manually Tick-accurate data with L1 bid/ask pricing Export strategies as executable code for external platforms	238ms execution from word detection to order submission Guaranteed profit when YES order fills below $1 before repricing Trades run on your own exchange account with encrypted API keys Local speaker engine gates trades to specified speakers only
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 +1 (up) since last check	9 no change since last check
Trust Flow (Majestic)	9	6
Citation Flow (Majestic)	7	19
Referring domains (Majestic)	67	15

4 details filled in for both companies.

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