Technical analysis tools, trading indicators and platform add-ons.
TradingView is the world leading charting and social trading platform. Offers advanced charting tools, hundreds of built-in indicators, Pine Script for custom indicators, and real-time data for global markets.
thinkorswim by TD Ameritrade is a professional-grade trading platform with advanced options analysis, real-time scanning, backtesting and a powerful scripting language (thinkScript) for custom studies.
Coinigy is a cryptocurrency charting and portfolio management platform that connects to over 45 exchanges. Offers unified order management, price alerts, and advanced charting for crypto traders.
Fibonacci Master Pro is a paid indicator suite sold on Gumroad and MQL5. Performance claims are unverified. Several users report the indicators repaint historical signals, inflating perceived accuracy.