VOL. XCIV, NO. 247

★ A CURATED DIRECTORY OF FINANCIAL TOOLS ★

PRICE: 5 CENTS

Wednesday, December 10, 2025

Tool Comparison

Börsdata vs InsideArbitrage comparison

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

Quick takeaways

Börsdata adds Stock Ideas, Index Rebalancing, Investor Holdings, Short Interest, Financials, Valuation Models, Improved Filings, Interest Rates, Data APIs, APIs & SDKs, and Sheets / Excel Add-ins coverage that InsideArbitrage skips.

InsideArbitrage includes Alerts, Acquisitions, Spin-offs, Splits, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Portfolio, Blogs, Newsletters, Videos, Playbooks & Case Studies, and PDF Annotation categories that Börsdata omits.

In depth comparison

Börsdata

borsdata.se

Nordic‑first equity analytics and data platform with 20‑year fundamentals, advanced screener, TradingView technical analysis, ownership data and a REST API. Global companies and instruments are included on higher tiers. New REST JSON API access (including global data) is gated to Pro+ from Feb 2025; Excel and Google Sheets add‑ins reuse the same end‑of‑day data. Retail tiers are for private, non‑professional use only; professional users are directed to Enterprise.

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

Web-based analytics terminal for equity investors with company data for ~1 700 Nordic and 16 000+ global companies, 20 years of history, thousands of ratios, technical analysis, strategies, screener, MFN news and API/Excel plug-in.
Complete financials (income statement, balance sheet, cash flow) with long annual, quarterly and rolling 12‑month history and visual comparison against sector peers.
Advanced stock screener with several thousand KPIs, mini charts, saved filters and watchlists, plus intraday price‑performance KPIs for multiple short-term horizons in the UI.
Built-in quantitative strategies such as Magic Formula, Graham, Dividend, F-Score and Net-nets leveraging the historical ratio database for stock idea generation.
Holdings and Owner Flow modules showing top-20 shareholders, insider transactions, short selling and buybacks for Nordic companies; API exposes Holdings Insider/Shorts/Buyback endpoints for Pro+ users.

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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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Where they differ

Börsdata

Distinct strengths include:

Stock Ideas Index Rebalancing Investor Holdings Short Interest Financials Valuation Models Improved Filings Interest Rates

Web-based analytics terminal for equity investors with company data for ~1 700 Nordic and 16 000+ global companies, 20 years of history, thousands of ratios, technical analysis, strategies, screener, MFN news and API/Excel plug-in.
Complete financials (income statement, balance sheet, cash flow) with long annual, quarterly and rolling 12‑month history and visual comparison against sector peers.
Advanced stock screener with several thousand KPIs, mini charts, saved filters and watchlists, plus intraday price‑performance KPIs for multiple short-term horizons in the UI.
Built-in quantitative strategies such as Magic Formula, Graham, Dividend, F-Score and Net-nets leveraging the historical ratio database for stock idea generation.

InsideArbitrage

Distinct strengths include:

Alerts Acquisitions Spin-offs Splits Institutional Data 13F 13D/13G 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	Börsdata	InsideArbitrage
Categories Which research workflows each platform targets	Shared: Screeners, Data Visualizations, Watchlist, Insider Data, Buybacks & Authorizations, Dividends, News, Calendar Unique: Stock Ideas, Index Rebalancing, Investor Holdings, Short Interest, Financials, Valuation Models, Improved Filings, Interest Rates, Data APIs, APIs & SDKs, Sheets / Excel Add-ins	Shared: Screeners, Data Visualizations, Watchlist, Insider Data, Buybacks & Authorizations, Dividends, News, Calendar Unique: Alerts, Acquisitions, Spin-offs, Splits, Institutional Data, 13F, 13D/13G, Regulatory Filings Monitoring, Portfolio, Blogs, Newsletters, Videos, Playbooks & Case Studies, PDF Annotation
Asset types Supported asset classes and universes	Stocks, Commodities, Currencies, Cryptos, Other	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 Web-based analytics terminal for equity investors with company data for ~1 700 Nordic and 16 000+ global companies, 20 years of history, thousands of ratios, technical analysis, strategies, screener, MFN news and API/Excel plug-in. Complete financials (income statement, balance sheet, cash flow) with long annual, quarterly and rolling 12‑month history and visual comparison against sector peers. Advanced stock screener with several thousand KPIs, mini charts, saved filters and watchlists, plus intraday price‑performance KPIs for multiple short-term horizons in the UI. Built-in quantitative strategies such as Magic Formula, Graham, Dividend, F-Score and Net-nets leveraging the historical ratio database for stock idea generation. Holdings and Owner Flow modules showing top-20 shareholders, insider transactions, short selling and buybacks for Nordic companies; API exposes Holdings Insider/Shorts/Buyback endpoints for Pro+ users. Real-time MFN press releases for Nordic companies, report and dividend calendars, and optional weekly watchlist summary emails.	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 Börsdata and InsideArbitrage both support?

Both platforms cover Screeners, Data Visualizations, Watchlist, Insider Data, Buybacks & Authorizations, Dividends, News, and Calendar workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Börsdata and InsideArbitrage require subscriptions?

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

How can you access Börsdata and InsideArbitrage?

Both Börsdata 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?

Börsdata differentiates itself with Web-based analytics terminal for equity investors with company data for ~1 700 Nordic and 16 000+ global companies, 20 years of history, thousands of ratios, technical analysis, strategies, screener, MFN news and API/Excel plug-in., Complete financials (income statement, balance sheet, cash flow) with long annual, quarterly and rolling 12‑month history and visual comparison against sector peers., and Advanced stock screener with several thousand KPIs, mini charts, saved filters and watchlists, plus intraday price‑performance KPIs for multiple short-term horizons in the UI., 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)..

Keep exploring

Stay on top of related tools

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