Yes, both TradingView and Seeking Alpha offer a Free Trial.
TradingView is designed for Large Enterprises, Medium Business and Small Business.
Seeking Alpha is designed for Large Enterprises, Medium Business and Small Business.
Pricing for TradingView Starts at $12.95/Month when Billed Yearly whereas for Seeking Alpha Starts at $119/Year.
Some top alternatives to TradingView includes ReclaimAI, ZoomInfo InboxAI, Qualified, Chartmetric, Workvivo, Sennet AI, DataSpark, Barchart OnDemand, Contora, Seeking Alpha, YCharts, SharpDash, Social Lead and streamchartz.
Some top alternatives to Seeking Alpha includes Ziggma, Morningstar Direct, Morningstar Office, TradingView, InvestBrew, Portfoliopilot, TikrBuddy and StockTreats.