We list free and paid indicators for TradingView, TrendSpider, NinjaTrader and MetaTrader. To be scored we need a public pricing page, a link to the script, and (for closed source) a written non-repainting statement.
Listings are free and never paid for.
Affiliate disclosure: some links on NextCandle are affiliate links (currently TradingView, AlgoAlpha, TrendSpider and TradersPost). We may earn a commission at no cost to you. Vendors never pay for placement or score. Scores are provisional until our repaint audit is complete. Not financial advice: indicators do not guarantee profits. Data checked 2026-11-03. Full disclosure