Free alternatives to Barchart

• Unusual Whales – Free · paid from $42/mo – Yes: flow 2 trading days delayed, news 15 min, alerts 30 min delayed
• Market Chameleon – Free · paid from $99/mo – Starter (free); 7-day trial on Premium
• Stocknear – Free · paid from $10/mo – Yes: Basic $0 (10 credits/mo, 1 watchlist)
• LuxAlgo – Free · paid from $24.99/mo – Yes: charts, Orderflow suite 1-day lookback, 500 credits
• SquawkFlow – Free – Fully free, no account, no paid tier