Best Free AI Chat Tools for Investors

EPSMomentum

EPSMomentum focuses on earnings momentum and entry timing. It combines estimate revisions, post-earnings drift, timing signals, scanners, AI analysis, and market dashboards for U.S. stocks and ETFs.

ETF.com

ETF.com combines an ETF screener with editorial research. Search and compare U.S. ETFs, inspect flows and holdings, save watchlists, use Portfolio Builder, and follow launches, closures, and fund education.

FinancialReports.eu

Financial Filings provides public-company filings through a free web index, APIs and a hosted MCP server. It supports document search, Markdown extraction, standardized financials, webhooks and enterprise data delivery.

Invesst

Invesst is an AI research workspace for RIAs, portfolio managers, analysts, and self-directed investors. It combines natural-language questions, stock and ETF screens, valuation models, watchlists, real-time data, and read-only brokerage analysis. AI output needs checking, and brokerage links provide context rather than trade execution.

LuxAlgo

LuxAlgo combines market pages, technical indicators, screens, natural-language strategy generation, and AI Backtesting. Its paid algos integrate with TradingView, while generated strategies can use webhooks on compatible external platforms.

MacroMicro

MacroMicro visualizes economic cycles and markets through macro dashboards, ETF tools, institutional holdings, COT flows, events, correlations, backtests, and AI earnings summaries. It is a visual macro research service with paid exports and APIs. Higher plans control downloads, API access, commercial charts, and reuse rights.

MesoSim

MesoSim is an options backtesting service with low-code strategies, multi-leg simulations, risk graphs, Greeks, volatility surfaces, margin models, and paper or live workflow paths. It is options research, not general stock research or portfolio accounting.

OpenBB

OpenBB combines an open-source data layer with a hosted Workspace for dashboards, AI research, agents, and teams. It connects your providers, internal data, widgets, and MCP tools rather than supplying production market data itself. Community, Lite, and Pro cover different collaboration and enterprise needs.

ORTEX

ORTEX combines short interest, securities lending, options flow, and trading-signal data for active investors, analysts, and data teams. Deeper web and API access sits behind paid tiers. It is a signal service, not a broker or portfolio ledger.

PortfoliosLab

PortfoliosLab offers portfolio backtesting, optimization, risk, correlations, screens, and AI-assisted workflows across stocks, ETFs, funds, crypto, and models. Paid plans add more history, imports, exports, and MCP access.

Reflexivity

Reflexivity is a sales-led AI research platform for professional investors that combines market, filing, transcript, portfolio, and scenario data into explainable outputs. It is enterprise infrastructure, not a self-serve retail app.

Screener.in

Screener.in is an India-focused stock screener with company pages, custom queries, watchlists, alerts, exports, filings, shareholding data, and Screener AI. Its free plan is useful; paid plans add exports, alerts, peers, segments, concall notes, product trends, and AI credits. It is not a global broker.

StockInsights.ai

StockInsights.ai summarizes filings and earnings calls, categorizes disclosures, monitors watchlists, and exposes company data through APIs and MCP. It covers U.S. and Indian markets. Commercial use, redistribution, webhooks, and custom workflows require Business or Solutions terms.

Stocknear

Stocknear covers U.S. stocks, ETFs, and options. Its web app includes options flow, dark-pool activity, analyst data, 13F holdings, congressional trades, earnings, news, alerts, and an AI agent. It does not execute trades or provide a public data API.

TickerTrends

TickerTrends estimates public-company KPIs from search, web traffic, apps, social, reviews, news, transcripts, financial data, and consensus. It can add alternative evidence for investors and quants, but the signals are proxies and need validation.

TradeBB

TradeBB is a web trading journal for imported trades, notes, performance, and behavior across stocks, options, futures, and forex. Free supports basic review and one dataset; Pro adds account analysis and reporting. It is not a broker or signal service.

Tweenvest

Tweenvest is a stock research app with company dashboards, screens, watchlists, portfolios, transcripts, valuation tools, and AI analysis. It targets retail investors, with better coverage and AI features reserved for higher tiers.

Winus

Winus is an AI finance workspace for chat, deep research, agent tasks, market monitoring, reporting, and company or fundamental research. It is useful for finance-specific AI workflows, but outputs still need source checks and independent judgment.