VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Tuesday, November 18, 2025

Tool Comparison

InsideArbitrage vs Screener.in comparison

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

Quick takeaways

InsideArbitrage adds Calendar, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Insider Data, 13F, 13D/13G, Regulatory Filings Monitoring, Portfolio, Blogs, Newsletters, Videos, Playbooks & Case Studies, and PDF Annotation coverage that Screener.in skips.

Screener.in includes Financials, AI, and AI Chat categories that InsideArbitrage omits.

Screener.in 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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Screener.in

screener.in

Hands-on review

India’s go-to platform for stock screening and fundamental analysis. Offers a free Hobby Investor plan and a Premium “Active Investor” plan (₹4,999/year). Premium unlocks extras like CSV downloads, industry filters, multiple watchlists, and higher alert limits (up to 800 stock alerts, 75 screen alerts, 50 phrase alerts). Premium users also get priority email delivery and ₹500 in AI credits. Refund window of 48 hours. The Android app extends full functionality to mobile.

Platforms

WebMobile

Pricing

FreeSubscription

Quick highlights

Powerful custom query language and custom ratios; run screens on a decade of financial fundamentals.
Automatic email alerts when new quarterly results match your screens; easy to set directly in the UI.
Premium users can export entire screen results to CSV and generate per-company Excel files with custom templates.
Stock price alerts available for levels, moving averages, or PE ratios, emailed daily around mid-afternoon IST.
Company Announcements section lets you search, filter, and set alerts for new corporate disclosures.

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Where they differ

InsideArbitrage

Distinct strengths include:

Calendar Acquisitions Spin-offs Buybacks & Authorizations Dividends Splits Insider Data 13F

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.

Screener.in

Distinct strengths include:

Financials AI AI Chat

Powerful custom query language and custom ratios; run screens on a decade of financial fundamentals.
Automatic email alerts when new quarterly results match your screens; easy to set directly in the UI.
Premium users can export entire screen results to CSV and generate per-company Excel files with custom templates.
Stock price alerts available for levels, moving averages, or PE ratios, emailed daily around mid-afternoon IST.

Feature-by-feature breakdown

Attribute	InsideArbitrage	Screener.in
Categories Which research workflows each platform targets	Shared: News, Alerts, Institutional Data, Screeners, Data Visualizations, Watchlist Unique: Calendar, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Insider Data, 13F, 13D/13G, Regulatory Filings Monitoring, Portfolio, Blogs, Newsletters, Videos, Playbooks & Case Studies, PDF Annotation	Shared: News, Alerts, Institutional Data, Screeners, Data Visualizations, Watchlist Unique: Financials, AI, AI Chat
Asset types Supported asset classes and universes	Stocks, ETFs	Stocks
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web	Web, Mobile
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 Powerful custom query language and custom ratios; run screens on a decade of financial fundamentals. Automatic email alerts when new quarterly results match your screens; easy to set directly in the UI. Premium users can export entire screen results to CSV and generate per-company Excel files with custom templates. Stock price alerts available for levels, moving averages, or PE ratios, emailed daily around mid-afternoon IST. Company Announcements section lets you search, filter, and set alerts for new corporate disclosures. Detailed shareholding data, including reverse search of investors holding more than 1% across companies, and the ability to follow favourite investors.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Yes
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do InsideArbitrage and Screener.in both support?

Both platforms cover News, Alerts, Institutional Data, Screeners, Data Visualizations, and Watchlist workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do InsideArbitrage and Screener.in require subscriptions?

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

Which tool has mobile access?

Screener.in 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 Screener.in stands out for Powerful custom query language and custom ratios; run screens on a decade of financial fundamentals., Automatic email alerts when new quarterly results match your screens; easy to set directly in the UI., and Premium users can export entire screen results to CSV and generate per-company Excel files with custom templates..

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