Pillar guide · 12 tools · checked 8 Nov 2026
Best AI stock tools (2026)
Quick answer
We track 12 AI stock tools in 4 categories: AI stock pickers (AltIndex, Danelfin, Intellectia AI, Kavout, Prospero.ai, Trade Ideas and WallStreetZen), AI stock screeners (Finviz), AI stock research tools (Roic AI and Seeking Alpha Premium) and AI pattern recognition tools (Tickeron and TrendSpider). AltIndex, Danelfin, Finviz, Intellectia AI, Kavout, Prospero.ai, Roic AI, Tickeron and WallStreetZen have a free plan. No tool has a score yet. AltIndex, Danelfin, Intellectia AI, Kavout, Prospero.ai and WallStreetZen publish picks, which we log against the S&P 500 for 12 weeks before scoring.
Best AI stock pickersFull guide →
Tools that tell you which stocks to buy, rank or watch.
AltIndex
Uses alternative data and AI to score US stocks from 0 to 100 and publish AI stock picks, with alerts and a data API.
Free planpaid from $16.58/mo billed yearly
Danelfin
Gives stocks and ETFs a daily 1–10 AI Score estimating the chance of beating the market over the next 3 months.
Alternativesvs AltIndexvs Intellectia AIvs Kavoutvs Prospero.aivs WallStreetZen
Free planpaid from $22.00/mo billed yearly
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Intellectia AI
AI stock picks, signals and research assistant for US stocks and crypto.
Free planpaid from $11.96/mo billed yearly
Kavout
AI investing platform with Kai Score stock rankings, an AI stock picker, trading signals and the InvestGPT research assistant.
Free planpaid from $16.00/mo billed yearly
Prospero.ai
Free mobile app that uses machine-learning models to score and rank US stocks and ETFs with short- and long-term signals and daily picks.
Free plan
Trade Ideas
Real-time scanner with "Holly", an AI that suggests intraday US stock trades.
$89.00/mo billed yearly
WallStreetZen
Stock research site that grades stocks A to F with its machine-learning Zen Ratings model and tracks top analysts' forecasts.
Free planpaid from $19.50/mo billed yearly
Best AI stock screenersFull guide →
Filter the market with AI scores and natural-language queries.
Finviz
Stock screener and market maps; the paid Elite tier adds real-time data, advanced charts, alerts, backtesting and export.
Free planpaid from $24.96/mo billed yearly
Best AI stock research toolsFull guide →
Summaries, fundamentals and filings, read by AI.
Roic AI
Financial data platform with company financials, valuation metrics and earnings-call transcripts, on the web and through an API and MCP server.
Free planpaid from $24.00/mo billed yearly
Seeking Alpha Premium
Research subscription whose Quant Ratings grade about 5,600 stocks daily on value, growth, profitability, momentum and EPS revisions. Rules-based quant ratings, not machine-learning AI.
$24.92/mo billed yearly
Best AI pattern recognition toolsFull guide →
Chart patterns and signals found by machine learning.
Tickeron
AI chart-pattern detection, trend prediction, an AI screener, buy/sell signals and AI trading robots.
Free planpaid from $80.00/mo
TrendSpider
Charting and technical-analysis platform that automates trendline and pattern detection, market scanning, backtesting and trading bots.
$59.00/mo billed yearly
Free and low-cost AI stock tools
AltIndex, Danelfin, Finviz, Intellectia AI, Kavout, Prospero.ai, Roic AI, Tickeron and WallStreetZen have a free plan. See every free plan and the cheapest paid plan →
Cite this page
Christian Soren. "Best AI stock tools (2026): 12 tools in 4 categories." bestaistocktools, updated November 8, 2026. https://bestaistocktools.com/best
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