VOL. XCIV, NO. 247

★ A CURATED DIRECTORY OF FINANCIAL TOOLS ★

PRICE: 5 CENTS

Wednesday, December 10, 2025

Tool Comparison

InsideArbitrage vs Stock Analysis comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

InsideArbitrage adds Alerts, Acquisitions, Spin-offs, Buybacks & Authorizations, Insider Data, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Videos, Playbooks & Case Studies, and PDF Annotation coverage that Stock Analysis skips.

Stock Analysis includes Stock Ideas, ETF Screeners, Top Analysts, Stock Comparison, ETF Comparison, IPO, Financials, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, Fund Overview, Fund Performance, Fund Holdings, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, and Education categories that InsideArbitrage omits.

Stock Analysis offers mobile access, which InsideArbitrage skips.

In depth comparison

InsideArbitrage

insidearbitrage.com

Event‑driven research platform by Asif Suria focused on merger arbitrage, insider transactions, spinoffs, buybacks, activists, and related special situations. Premium includes tools like the Merger Arbitrage Tool, CVR database, buyback & spinoff trackers, premium screens (IA Score, cluster buys, ‘double dipper’), ‘Deals‑in‑the‑Works’ and deal calendars. IA Professional adds pro‑only features (e.g., CVR outcomes, activist tracker, reverse‑splits tracker, Insider Performance Score) and multi‑seat licensing.

Platforms

Web

Pricing

FreeSubscription

Quick highlights

Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems.
Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks).
Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.
Gurus/Institutional holdings pages aggregating 13F/13D/13G and Form 4 into manager dashboards.

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Stock Analysis

stockanalysis.com

Editor’s pick Hands-on review

Global stock and ETF research site aimed at regular investors, with free fundamental data, screeners, calendars, and news. Stock Analysis Pro is a paid subscription that unlocks full data access and downloads, with an Unlimited tier that removes daily download and watchlist-size limits. No public API is offered; data is licensed from third-party providers.

Platforms

WebMobileDesktop

Pricing

FreeSubscription

Quick highlights

Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.”
Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world.
Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles.
Three real-time screeners (stocks, ETFs, IPOs) with 200+ indicators and filters, including country, exchange, sector, industry, index membership, dates (e.g., IPO date, ex‑dividend), and performance/valuation metrics; results update live as filters change.
Screener views for performance, analysts, dividends, financials, valuation and more, plus sortable tables, saved screens for Pro users, “popular screens,” and one-click “Open in Screener” from lists such as Top Gainers.

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Where they differ

InsideArbitrage

Distinct strengths include:

Alerts Acquisitions Spin-offs Buybacks & Authorizations Insider Data Institutional Data 13F 13D/13G

Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems.
Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.
Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks).
Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes.

Stock Analysis

Distinct strengths include:

Stock Ideas ETF Screeners Top Analysts Stock Comparison ETF Comparison IPO Financials ETF Overview

Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.”
Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world.
Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles.
Three real-time screeners (stocks, ETFs, IPOs) with 200+ indicators and filters, including country, exchange, sector, industry, index membership, dates (e.g., IPO date, ex‑dividend), and performance/valuation metrics; results update live as filters change.

Feature-by-feature breakdown

Attribute	InsideArbitrage	Stock Analysis
Categories Which research workflows each platform targets	Shared: News, Calendar, Dividends, Splits, Screeners, Data Visualizations, Portfolio, Watchlist, Blogs, Newsletters Unique: Alerts, Acquisitions, Spin-offs, Buybacks & Authorizations, Insider Data, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Videos, Playbooks & Case Studies, PDF Annotation	Shared: News, Calendar, Dividends, Splits, Screeners, Data Visualizations, Portfolio, Watchlist, Blogs, Newsletters Unique: Stock Ideas, ETF Screeners, Top Analysts, Stock Comparison, ETF Comparison, IPO, Financials, ETF Overview, ETF Performance, ETF Holdings, ETF Fundamentals, Fund Overview, Fund Performance, Fund Holdings, Analyst Forecasts, Analyst Recommendations, Analyst Price Targets, Education
Asset types Supported asset classes and universes	Stocks, ETFs	Stocks, ETFs, Mutual Funds, Closed-End Funds, Real Estate, Funds
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, Mobile, Desktop
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems. Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map. Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks). Spinoff suite: upcoming/completed spinoffs and ‘Spinsider’ screen; CVR deals database with outcomes. Gurus/Institutional holdings pages aggregating 13F/13D/13G and Form 4 into manager dashboards. Event‑driven monitor & M&A news feed; earnings calendar; tender‑offers tracker; activist‑campaign tracker; C‑suite transitions tool.	Unique Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.” Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world. Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles. Three real-time screeners (stocks, ETFs, IPOs) with 200+ indicators and filters, including country, exchange, sector, industry, index membership, dates (e.g., IPO date, ex‑dividend), and performance/valuation metrics; results update live as filters change. Screener views for performance, analysts, dividends, financials, valuation and more, plus sortable tables, saved screens for Pro users, “popular screens,” and one-click “Open in Screener” from lists such as Top Gainers. Built-in themed lists and discovery tools including Top Gainers/Losers, Most Active, Market Heatmap, stock lists (e.g., sectors, themes, REITs, most shorted), crypto ETF lists, and Top Stocks/Top Analysts pages.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Highlighted

Frequently Asked Questions

Which workflows do InsideArbitrage and Stock Analysis both support?

Both platforms cover News, Calendar, Dividends, Splits, Screeners, Data Visualizations, Portfolio, Watchlist, Blogs, and Newsletters workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do InsideArbitrage and Stock Analysis require subscriptions?

Both InsideArbitrage and Stock Analysis keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Stock Analysis ships a dedicated mobile experience, while InsideArbitrage focuses on web or desktop access.

What unique strengths set the two platforms apart?

InsideArbitrage differentiates itself with Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems., Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map., and Buyback suite: daily buyback announcements, searchable buyback history, ‘Buyback Wednesdays’, and ‘Double Dipper’ (insiders + buybacks)., whereas Stock Analysis stands out for Covers 120,000+ global stocks and funds with quotes, news, financials, forecasts, charts, and statistics, aiming to be “the internet’s best source of free stock data and information for regular investors.”, Global coverage for stocks and ETFs, with 100,000+ tradable symbols across major U.S. exchanges (NASDAQ, NYSE, CBOE, OTC Markets) and many international markets; goal is to list every tradable stock in the world., and Individual stock pages combine real-time or delayed prices, key stats, full financial statements (income, balance sheet, cash flow), ratios, KPIs, dividend history, long price history, interactive technical charts, and company profiles..

Keep exploring

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