VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

PRICE: 5 CENTS

Sunday, October 26, 2025

View Fintel View InsideArbitrage Home My Collections

Head-to-head

Fintel vs InsideArbitrage comparison

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

Quick takeaways

Fintel adds Short Interest, Which ETF includes this Stock?, ETF Holdings, Improved Filings, Options, Data APIs, Dark Pool & Off-Exchange, and Dividend coverage that InsideArbitrage skips.

InsideArbitrage includes Calendar, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Institutional Data, Regulatory Filings Monitoring, Data Visualizations, Blogs, Newsletters, Videos, Playbooks & Case Studies, and PDF Annotation categories that Fintel omits.

Fintel highlights: Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages., Off-exchange and dark pool short volume reported from FINRA feeds., and Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data..

InsideArbitrage is known for: 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)..

Fintel

fintel.io

Platform for ownership, filings, short interest, and options sentiment with broad global coverage. Plans range from Free through Bronze, Silver, and Gold, with premium features like the Workbench, Portfolio Builder, and custom quant models reserved for higher tiers. Real-time options flow, unusual options activity, and Excel export are available on paid plans. Broker account linking is supported via Plaid (U.S. only).

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages.
Off-exchange and dark pool short volume reported from FINRA feeds.
Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data.
Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker.
Insider trading data from Forms 3, 4, and 5, with real-time alerts and identification of 10b5-1 trading plans.

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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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Overlap

Shared focus areas

8 overlaps

Mutual strengths include Insider Data, 13F, and 13D/13G plus 5 more areas.

Where they differ

Fintel

Distinct strengths include:

Short Interest Which ETF includes this Stock?ETF Holdings Improved Filings Options Data APIs Dark Pool & Off-Exchange Dividend

Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages.
Off-exchange and dark pool short volume reported from FINRA feeds.
Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data.
Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker.

InsideArbitrage

Distinct strengths include:

Calendar Acquisitions Spin-offs Buybacks & Authorizations Dividends Splits Institutional Data Regulatory Filings Monitoring

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.

Feature-by-feature breakdown

Attribute	Fintel	InsideArbitrage
Categories Which research workflows each platform targets	Shared: Insider Data, 13F, 13D/13G, Screeners, Portfolio, Watchlist, Alerts, News Unique: Short Interest, Which ETF includes this Stock?, ETF Holdings, Improved Filings, Options, Data APIs, Dark Pool & Off-Exchange, Dividend	Shared: Insider Data, 13F, 13D/13G, Screeners, Portfolio, Watchlist, Alerts, News Unique: Calendar, Acquisitions, Spin-offs, Buybacks & Authorizations, Dividends, Splits, Institutional Data, Regulatory Filings Monitoring, Data Visualizations, Blogs, Newsletters, Videos, Playbooks & Case Studies, PDF Annotation
Asset types Supported asset classes and universes	Stocks, ETFs, Mutual Funds, Options, Bonds	Stocks, ETFs
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, API	Web
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages. Off-exchange and dark pool short volume reported from FINRA feeds. Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data. Dedicated “Which ETF holds this stock?” pages showing ETF-level exposure by ticker. Insider trading data from Forms 3, 4, and 5, with real-time alerts and identification of 10b5-1 trading plans. Unusual options activity and sentiment monitoring, with real-time options flow available to premium users.	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.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do Fintel and InsideArbitrage both support?

Both platforms cover Insider Data, 13F, 13D/13G, Screeners, Portfolio, Watchlist, Alerts, and News workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Fintel and InsideArbitrage require subscriptions?

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

How can you access Fintel and InsideArbitrage?

Both Fintel and InsideArbitrage prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

Fintel differentiates itself with Official short-interest data sourced from NASDAQ and NYSE on individual ticker pages., Off-exchange and dark pool short volume reported from FINRA feeds., and Comprehensive ownership tracking including 13F, 13D/G, NPORT filings, ETF and mutual fund holders, plus UK disclosure data., whereas InsideArbitrage stands out for 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)..

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