Best AI Research Tools for Investing

Roic AI

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Roic AI is a financial data, stock research, and API platform for investors and developers who want company financials, transcripts, news, screeners, exports, spreadsheet endpoints, AI research assistance, and MCP or ChatGPT workflows. It is strongest for fundamentals and agent-ready data access, with worldwide coverage on every plan, but plan differences matter for rate limits, history depth, transcript depth, and commercial API use.

OpenBB

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OpenBB combines an open-source financial data layer with a hosted Workspace for dashboards, AI research, custom agents, and team workflows. It is best for analysts, quants, developers, and firms that want to connect their own market data, internal datasets, provider API keys, widgets, MCP tools, and AI workflows instead of buying a closed terminal. Community access is useful for individuals, while Pro adds collaboration, exports, Excel, RBAC, SSO, MFA, and private deployment options. OpenBB does not provide production market data itself; it orchestrates connectors, your data, and your vendor access.

Quartr

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Quartr is a qualitative public-market research platform for earnings calls, real-time transcripts, filings, reports, slide decks, analyst estimates, AI chat, and investor-relations data. The mobile app is useful for free earnings-call and transcript access, while Quartr Pro and Quartr API serve professional research, MCP, webhook, and data-integration workflows.

Fey

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Fey was an AI-native investing research workspace for stocks and ETFs, known for natural-language screening, AI earnings and filing summaries, personalized news, portfolio analysis, and a polished desktop-first workflow. It is no longer a current signup option: Fey joined Wealthsimple in August 2025 and its standalone service wound down on September 30, 2025. Use this profile mainly to understand the product, compare AI investing research workflows, and route Fey/Wealthsimple acquisition searches toward available alternatives.

Invesst

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Invesst is an AI-first investing workspace for RIAs, portfolio managers, analysts, and serious self-directed investors who want natural-language research, stock and ETF screeners, automated valuation models, watchlists, real-time market data, and read-only portfolio insights through brokerage connections. It fits users comparing AI investing apps, AI stock screeners, portfolio analysis, and AI-assisted valuation tools. Treat its AI output as a research starting point that needs verification, and treat brokerage integrations as read-only portfolio context rather than trade execution.

Fintel

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Fintel is a market-signal research platform for investors who want short interest, off-exchange volume, institutional ownership, insider trades, ETF exposure, options sentiment, filings, screeners, dashboards, alerts, APIs, and AI-assisted research in one place. It is strongest for ticker-level signal pages and ownership/short-interest workflows that help explain positioning, crowding, and unusual activity before deeper fundamental work. Many premium datasets, AI workflows, exports, options flow, and portfolio tools are tier-gated, and the signals should be treated as research inputs rather than investment recommendations.

Snowball Analytics

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Snowball Analytics is an EU-based portfolio and dividend tracker for retail investors who want multi-asset tracking, broker import, dividend analytics, benchmarking, fund look-through, backtesting, and mobile access. It is useful for long-term portfolio monitoring, but it is not a broker, registered investment adviser, tax filing product, or professional performance-composite system.

Trading Economics

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Trading Economics is a macro and markets data platform for browsing economic indicators, calendars, forecasts, market data, company financials, news, ratings, and corporate events, with paid REST API, WebSocket, spreadsheet, BI, and AI-assistant integrations. It is strongest for developers, analysts, and teams building dashboards, alerts, research apps, and macro data pipelines from one source. Guest credentials provide limited sample access, while Standard, Professional, and Enterprise plans govern real API use, streaming, rate limits, row limits, and commercial rights. It is data infrastructure, not a broker or investment-advice service.

Alpha Spread

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Alpha Spread is a value-investing research platform for investors who want quick intrinsic value estimates, DCF and relative valuation, stock reports, screeners, watchlists, alerts, analyst forecasts, and AI-assisted company questions. It is strongest for first-pass fair-value research, but free usage is metered weekly and automated valuation outputs should be reviewed as assumptions, not final investment decisions.

Berkshire Hathaway Archive (Memorex)

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Berkshire Hathaway Archive by Memorex is a free searchable document archive for Warren Buffett shareholder letters and Berkshire Hathaway annual meeting transcripts. It is strongest for value investors, students, and researchers who want semantic search across Berkshire source material on capital allocation, incentives, moats, management, insurance, and long-term investing, but it is a single-company archive rather than a market-data product or general transcript database.

Delta by eToro

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Delta by eToro is a multi-asset portfolio tracker for stocks, ETFs, funds, crypto, NFTs, forex, commodities, indices, brokers, exchanges, and wallets. Use it when you want one read-only portfolio view across accounts and asset classes rather than another place to trade.

Earnings Hub

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Earnings Hub is a web and mobile earnings-season workspace for calendars, call access, transcripts, AI summaries, filing summaries, alerts, estimates, and watchlist monitoring. Use it when your workflow starts with upcoming reports and earnings calls rather than broad valuation screens.

MesoSim

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MesoSim is an options strategy backtesting platform for traders who need low-code strategy definitions, multi-leg simulations, risk graphs, Greeks, volatility surfaces, margin models, and paper/live workflow paths. It is narrow by design: options research first, not broad stock research or portfolio accounting.

Monexa

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Monexa is a low-cost AI stock analysis workspace for investors who want screening, company dashboards, financial statements, DCF models, news, calendars, transcripts, SEC filings, analyst estimates, insider transactions, 13F Whale Tracker views, and congressional trading in one web app. Search intent is strongest around AI stock analysis, AI stock screeners, and whale tracking, so the copy should emphasize workflow depth without overstating the AI. Free access is useful but gated; Pro adds longer history, fuller transcripts, AI tools, saved models, exports, and deeper ownership views. Market data may be delayed, and AI output should be checked against filings, transcripts, and assumptions.

Portfolio Visualizer

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Portfolio Visualizer is a web-based portfolio analysis suite for backtesting portfolios, testing asset allocations, running Monte Carlo simulations, optimizing allocations, analyzing factors, checking correlations, and researching funds. It is strongest for DIY investors, analysts, and advisors who want evidence for allocation, withdrawal, and risk decisions without building every model in spreadsheets. The free tier is useful but constrained, while Basic and Pro add larger portfolios, YTD results, saving, imports, exports, and commercial-use support on Pro. It is not a broker, live portfolio accounting system, or automatic rebalancing platform.

Screener.in

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Screener.in is an India-focused stock screener and fundamental-research platform for investors who want company pages, custom financial queries, watchlists, alerts, exports, filings, shareholding data, and Screener AI. It is strongest for Indian equity research where users care about query-language screens, decade-long fundamentals, quarterly-result alerts, corporate announcements, and mobile access. The free Hobby Investor plan is useful, while Active Investor Premium adds exports, more alerts, peer comparison depth, segment data, concall notes, product trends, and AI credits. It is not a global broker, trade-execution platform, or unlimited AI workspace.

Stockcircle

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Stockcircle is a web app for following disclosed investor portfolios, guru transactions, insider trades, U.S. Congress trades, ETF holdings, valuation pages, screeners, alerts, and Pro-only AI earnings-call summaries. It is strongest for retail investors who want idea generation from reported holdings and public transaction disclosures without manually combing through filings. Pro unlocks fuller history, full screener access, instant notifications, stock picks, ad-free use, and AI summaries. The data is useful but inherently incomplete because SEC reporting rules do not require every holding or smaller transaction to be disclosed.

Tegus

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Tegus is now part of AlphaSense, combining expert-call transcripts, custom expert interviews, financial models, company filings, benchmarking dashboards, Excel workflows, and AI synthesis for professional investment research teams. Search demand is large around Tegus and commercial around Tegus pricing, while expert-network transcript demand is specialized and high-intent. Use Tegus/AlphaSense for deep diligence, channel checks, filings, models, and transcript synthesis rather than casual stock screening. Access is custom or enterprise-priced through AlphaSense, with BamSEC Pro still listed separately for filings workflows.

TipRanks

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TipRanks is an investment research platform built around analyst ratings, price targets, expert rankings, Smart Score, AI stock analysis, news sentiment, insider signals, hedge-fund activity, and portfolio tools. It is strongest for investors who want to compare market opinions and stock forecasts quickly, with Premium and Ultimate unlocking more of the expert, portfolio, export, and AI workflow.

Unusual Whales

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Unusual Whales is an options-flow and market-activity platform for traders who want real-time U.S. options trades, dark pool/off-exchange activity, alerts, screeners, news, congressional trading data, and developer API access. It is strongest for alert-driven options and order-flow research, with portfolio tracking, API, WebSocket streaming, and historical full-market options data handled through separate paid surfaces.

13F Insight

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13F Insight is an SEC-filings intelligence platform for investors who want to track institutional 13F holdings, Form 4 insider trades, 13D/G ownership, watchlists, smart-money alerts, and AI answers grounded in filing citations. It is strongest for hedge-fund and institutional-ownership research, but 13F filings are delayed by design and AI summaries should be checked against the underlying SEC documents.

AlphaResearch

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AlphaResearch is an AI-powered stock research platform for searching filings, transcripts, press releases, reports, notes, fundamentals, estimates, news, insider transactions, institutional ownership, and fund holdings. It is useful for document-heavy research and collaboration, but global coverage and spreadsheet add-ins are Enterprise features and the premium trial requires a credit card.

AlphaSense

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AlphaSense is an enterprise market-intelligence and AI search platform for institutional research, corporate strategy, consulting, investor relations, and buy-side teams that need cited search across broker research, expert transcripts, filings, news, financial data, and internal documents. It is strongest for team-scale research workflows and proprietary content access, with sales-led annual pricing and Enterprise-only internal-content ingestion.

BankAnalysis

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BankAnalysis is a private-beta research platform built specifically for U.S. bank stocks, combining standardized bank financials, bank-specific metrics, SEC filings, earnings-call transcripts, screening, peer comparison, charts, branch maps, and a cited AI analyst named Jamie. It is strongest for investors and analysts who need deposits, net interest margin, credit quality, capital, branches, and regulatory-style bank context instead of generic equity metrics, but access is still waitlist/private beta and public pricing is not posted.

CatalystWire

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CatalystWire is a UK-focused RNS catalyst scanner for event-driven investors who want real-time London Stock Exchange announcement monitoring, AI-powered semantic search, categorization, and instant alerts. It is strongest for finding market-moving UK announcements such as management changes, turnarounds, and other catalyst categories inside RNS flow, but public pages do not show self-serve pricing or a documented API.

CB Insights

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CB Insights is an enterprise market-intelligence platform for strategy, innovation, venture, corporate development, M&A, and investment teams researching private companies, public companies, investors, deals, markets, business relationships, and competitive signals. It is strongest for private-market intelligence, AI-assisted scouting, market maps, predictive scores, and workflow integrations, but pricing is request-based and data feeds or enterprise integrations require commercial scope.

Changeflow (Trackly)

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Changeflow, formerly reached through Trackly, is an AI website-change intelligence platform for monitoring filings, regulator pages, IR pages, competitor pages, PDFs, feeds, and other online sources. It is useful for investment and compliance teams that want relevant briefings rather than raw page diffs, but it is not market data, trade execution, or a substitute for human review.

edmundSEC

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edmundSEC is an AI research tool for company filings and earnings transcripts, with cited transcript summaries, filing search, topic discovery, and document-level Q&A. Use it to accelerate qualitative research, then verify answers against the original filings and transcripts.

EveryTicker

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EveryTicker is a free U.S. stock research platform focused on undercovered public companies, including microcaps, nanocaps, and OTC names. Use it for fundamental reports, AI and traditional screening, watchlists, 13F ownership context, and investment-theme discovery before doing deeper diligence.

FactorsToday

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FactorsToday is a quantitative factor-investing platform with dashboards, screeners, portfolio factor analysis, attribution, hedge construction, factor portfolio building, downloads, and an open REST API. Use it when you need factor exposure workflows without building every model and endpoint yourself.

Fintool

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Fintool was an AI financial research platform for asking cited questions across SEC filings, earnings transcripts, financial data, screeners, watchlists, and research workflows. It should now be treated as an acquired/legacy product rather than a live self-serve subscription: the public domain redirects to an April 2026 founder update announcing Microsoft acquired Fintool, with the team and IP moving toward Microsoft 365 and Office workflows. Use this profile to understand the former AI research-agent workflow, not to evaluate current standalone pricing or signup.

Gainify

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Gainify was an AI stock research and portfolio platform for global equities, combining screening, S&P Global-powered data, stock reports, valuation charts, AI analysis, earnings summaries, watchlists, portfolio tracking, investor activity, and insider/Congress trading signals. It should now be treated as a discontinued product: the canonical homepage says Gainify.io is closed and the service is no longer available. Use this profile for historical product research, comparison pages, and routing users toward live alternatives, not as a current signup recommendation.

getquin

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getquin is a consumer portfolio and net-worth tracker for investors who want broker and bank connections, multi-asset portfolio tracking, dividend views, AI portfolio analysis, retirement planning, budgeting, liabilities, insurance tracking, and a social investing community in one web and mobile app. It is strongest for European retail investors who want a mobile-first overview across brokers, wallets, assets, and community ideas. Premium exists through in-app subscription, but exact public feature gating and regional pricing should be checked before comparing paid plans.

Lightyear

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Lightyear is a low-cost UK and European investing app for stocks, ETFs, funds, bonds, crypto, ready-made plans, multi-currency cash, and light AI-assisted investing workflows. It is useful when brokerage execution and transparent fees matter, but it is not a full equity research terminal, custom factor screener, or backtesting platform.

MacroMicro

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MacroMicro is a global macro and market analytics workspace for investors who want economic cycle charts, macro dashboards, ETF tools, institutional holdings views, COT flow, event calendars, correlation charts, lightweight backtesting, and AI-powered earnings summaries. It is strongest as a visual macro research platform with paid export and API paths. Plan carefully around licensing: downloads, API access, watermark-free commercial chart use, and commercial reuse rights are gated to higher-priced plans.

MoatMap

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MoatMap is an AI stock screening and equity research tool with Quality, Value, and Momentum scoring, AI deep dives, insider-trade tracking, portfolio X-Ray, macro regime context, AI Top Picks, and investor-lens checks. It is attractive for fast idea validation and pay-as-you-go research, but premium usage depends on Feather credits and AI outputs still require investor review.

Reflexivity

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Reflexivity is a sales-led institutional AI investment research platform for hedge funds, asset managers, and professional teams that need explainable outputs over trusted market, filing, transcript, portfolio, and scenario data. It is enterprise research infrastructure, not a self-serve retail stock app.

SentiSense

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SentiSense is a beta AI market-intelligence and data API platform for investors and developers who want stock data, sentiment, news clustering, social signals, institutional flows, insider trades, congressional trading disclosures, and AI-generated insights in one workflow. Search demand is small but commercially relevant around AI market intelligence and news sentiment APIs, so the copy should be precise about beta status, quota limits, and PRO-gated datasets. Use it as a signal layer for research, not as a broker or adviser.

Smartkarma

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Smartkarma is a premium investment intelligence platform for professional investors, asset managers, banks, and accredited/private investors who need independent research, specialist analysts, data tools, watchlists, and real-time alerts. Search intent around Smartkarma Pro, pricing, independent investment research, and investment intelligence platforms is commercial, so the copy should be direct about qualification and cost. A Preview Pass provides limited discovery, while Pro is documented at USD 10,950/year per user and Premium/Data or Plus access can require request or onboarding workflows. It is not a retail stock screener, broker, portfolio accounting system, or low-cost news site.

StockInsights.ai

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StockInsights.ai is an AI equity research assistant for filings, earnings calls, transcript summaries, 8-K categorization, SEC filing dashboards, watchlist alerts, APIs, and custom research workflows. It is useful for AI-assisted public-company monitoring, but API commercial use, redistribution, higher limits, and custom workflows require separate plans or contact.