Best Data Visualizations Tools for Investing

OpenInsider

OpenInsider is a free SEC Form 4 screener for insider buying, selling, cluster buys, and transaction reports. It is useful for quick table-based research, but there is no formal support SLA, mobile app, or documented public API.

Perplexity Finance

Perplexity Finance combines cited AI answers with stocks, ETFs, funds, crypto, options, news, charts, screens, earnings documents, ownership, government-trading views, and a finance_search tool. Answers still need verification, and consumer plans are billed separately from the API.

Portfolio Performance

Portfolio Performance is a free open-source desktop tracker for detailed performance accounting, TTWROR and IRR, currencies, rebalancing, imports, and privacy without broker credentials. It suits hands-on investors willing to maintain local transactions, with a mostly read-only mobile companion.

Portfolio123

Portfolio123 combines stock and ETF screens, ranking systems, point-in-time backtests, portfolio tracking, broker links, DataMiner, and API access.

Seeking Alpha

Seeking Alpha combines market news, contributor research, Quant Ratings, analyst ratings, portfolio alerts, screens, and earnings transcripts. It is useful for idea generation and monitoring. Premium and PRO add deeper research, AI summaries, full transcripts, factor grades, and portfolio tools.

Simply Wall St

Simply Wall St provides visual company reports, fair value estimates, dividend analysis, portfolio checks, broker imports, and global stock ideas. It suits long-term investors who prefer guided research to raw tables.

Stock Analysis

Stock Analysis combines screeners, financial statements, calendars, news, charts, forecasts, watchlists, and portfolios on web and mobile. Paid plans add longer history, higher limits, exports, ETF holdings, broker sync, and analyst filters. The service does not provide brokerage execution, advice, or programmatic data access.

Stockopedia

Stockopedia combines StockRanks, StockReports, GuruScreens, factor-style screens, Folios, alerts, and exports across selected regions. It suits disciplined Quality, Value, and Momentum research, not brokerage execution or API-based data delivery.

TIKR

TIKR is a browser equity-research terminal for global fundamentals, statements, estimates, valuation, transcripts, filings, and screens. It suits long-term stock research; paid plans add history, coverage, exports, and higher workflow limits.

TipRanks

TipRanks combines analyst ratings, targets, expert rankings, Smart Score, AI analysis, news sentiment, insider signals, hedge-fund activity, and portfolios. It is useful for comparing market views quickly, with Premium and Ultimate adding deeper expert, portfolio, export, and AI tools.

TradingView

TradingView combines charts, screeners, alerts, Pine Script, paper trading, and broker connections across many asset classes. Basic is free. Paid plans raise chart, indicator, alert, watchlist, history, and portfolio limits. Some real-time exchange data costs extra.

Uncle Stock

Uncle Stock screens more than 100,000 global stocks with financial metrics, valuation models, scores, historical tests, watchlists, and alerts. Gold adds CSV export, a JSON API, and limited portfolio tracking. Free accounts can use the MCP server with daily limits. It is not a broker or an intraday trading simulator.

13F Insight

13F Insight pulls institutional holdings, insider trades, and ownership filings into one research workspace. Its AI can answer questions with filing citations, but the filings arrive late and the generated summaries still need a check against the SEC documents.

Addepar

Addepar is a professional portfolio system for RIAs, family offices, private banks, asset managers, and institutions. It brings accounting, reporting, trading, alternative assets, client portals, and firm data together, with pricing and implementation handled through sales.

AlphaSense

AlphaSense is a research system for institutional investors, strategy teams, consultants, investor-relations teams, and corporate researchers. It searches broker research, expert transcripts, filings, news, financial data, and private documents. Annual pricing is handled by sales.

AmiBroker

AmiBroker is Windows desktop software for technical analysis and systematic trading. It supports AFL scripts, charts, screens, portfolio backtests, optimization, Monte Carlo tests, automation, and external data sources. Licenses are perpetual, but market data and exchange fees are separate.

AUM 13F

AUM 13F is a low-cost filing research app for asset managers, institutional holdings, private funds, real-estate managers, and LP relationships. It brings together AUM, 13F holdings, EDGAR, IAPD, CAFR-sourced portfolios, source links, and alerts. The underlying filings are still delayed and incomplete.

Bank of Japan (BOJ)

The Bank of Japan site publishes Japan's monetary-policy releases, meeting calendar, statistics, charts, time-series downloads, and API access. It is useful for primary-source rates, FX, money stock, TANKAN, balance-of-payments, and central-bank data. It is not a security research or trading terminal.

BankAnalysis

BankAnalysis is an early-access research app for U.S. bank stocks. It combines standardized bank financials, bank-specific ratios, filings, earnings calls, screens, peer comparisons, charts, branch maps, and a cited AI analyst called Jamie. The waitlist is open and public pricing is not posted.

Barchart cmdtyView

Barchart cmdtyView is built around physical and exchange-traded commodity markets. It combines futures data, physical prices, charts, news, economic data, and workflows for agriculture, energy, metals, procurement, trading, and risk teams. It is not aimed at ordinary stock research.

Barron's

Barron's combines Dow Jones market reporting with stock ideas, portfolio coverage, newsletters, mobile reading, and a market-data area for quotes, funds, bonds, commodities, currencies, and crypto. It works best as an editorial research subscription, not as a broker or modeling terminal. Promotions and premium add-ons can change the price.

BIS Data Portal

The Bank for International Settlements' free data portal covers banking, credit, debt, derivatives, liquidity, property prices, exchange rates, central banks, and payments. It includes charts, downloads, a release calendar, and an SDMX API.

Börsdata

Börsdata gives investors long-history Nordic fundamentals, ratios, screens, ownership, insider and short-selling data, technical charts, reports, watchlists, calendars, and spreadsheet or API access. It is strongest for Nordic equities. Global data, holdings, Excel or Sheets workflows, and the REST API depend on the plan.

Business Quant

Business Quant covers U.S. company fundamentals, operating KPIs, segment data, analyst estimates, institutional ownership, and insider trades. It is useful when company-specific operating measures matter alongside standard financial statements. The free plan limits KPI history and API usage, while paid plans increase history and usage allowances.

camelcamelcamel (UK)

camelcamelcamel UK tracks Amazon UK prices for shoppers, ecommerce researchers, and consumer-product analysts. It supplies price history, drop alerts, wishlist imports, RSS, bookmarklets, and the Camelizer extension. It can add pricing context to a consumer-company thesis, but it is not a fundamentals feed or investing terminal.

CB Insights

CB Insights is an enterprise intelligence service for strategy, innovation, venture, corporate development, M&A, and investment teams. It maps private and public companies, investors, deals, markets, and competitive signals, with AI scouting and workflow integrations. Pricing and data-feed scope are commercial discussions.

CFPB Consumer Complaint Database

The CFPB Consumer Complaint Database publishes complaints about consumer financial products and services. Users can study records by company, product, issue, geography, and response through the site, a CSV download, or the API. The CFPB does not verify the consumer's account.

Chaikin Analytics

Chaikin Analytics centers on the Power Gauge rating and combines stock and ETF research, market analysis, newsletters, and model portfolios. PowerFeed email commentary and 3 limited stock ratings daily are free with signup. Deeper ratings, screening, and portfolio features depend on the paid publication, whose price must be checked through its own checkout.

ChartMill

ChartMill is a browser screener and charting service for U.S., Canadian, and European stocks and some ETFs. It supports technical and fundamental screens, swing-trading ideas, watchlists, alerts, dashboards, ratings, and strategy templates. It is still a research tool, not a broker or full portfolio ledger.

ChartsMaze

ChartsMaze combines Indian stock screeners, market breadth, sector and industry analytics, watchlists, and official Relative Rotation Graphs. The permanent free tier excludes RRG, but a partner-linked 14-day Premium trial is available without a card.

Delta by eToro

Delta by eToro is a read-only tracker for stocks, ETFs, funds, crypto, NFTs, forex, commodities, indices, brokers, exchanges, and wallets. Use it to see several accounts in one place. It adds visibility, not another trading venue.

Dune

Dune lets users query decoded blockchain data with SQL and turn it into dashboards, APIs, alerts, uploads, and agent workflows. Free access is view-only; executing queries needs a trial or paid plan.

ECB Data Portal

The European Central Bank's free portal provides euro-area statistics, policy rates, exchange rates, yield curves, macroeconomic series, metadata, and an SDMX API.

EIA Open Data

EIA Open Data is the U.S. government's source for energy statistics and operational data. Browse the series or use the free API, bulk files, and spreadsheet tools for commodity, utility, macro, and energy-market research.

EMMA

EMMA is the official transparency site for U.S. municipal securities. It combines trade prices, offering documents, continuing disclosures, ratings, issuer information, new-issue calendars, alerts, and market statistics for muni-bond research.

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 Action

ETF Action is a professional ETF research and model-building service. It covers classification, look-through holdings, overlap, flows, model portfolios, 13F screens, exports, and enterprise data workflows. It is for teams that need more than a free quote page.

ETF Central

ETF Central is a free site for screening, comparing, monitoring, and learning about U.S.-listed ETFs. It includes flows, news, a 100-ETF watchlist, model portfolios, and a portfolio builder.

ETF Research Center

ETF Research Center looks through the ETF wrapper into constituent fundamentals, valuations, overlap, stock-locator searches, portfolio construction, and fund reports. It is useful when the question is what an ETF really owns.

eToro

eToro is a multi-asset broker with social trading. Depending on location, it offers stocks, ETFs, options, crypto, commodities, and currencies, plus CopyTrader, Smart Portfolios, fractional investing, and a demo account. It favors ease and community over deep research or tax-lot tools.