VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Tuesday, February 24, 2026
Tool Comparison
InsideArbitrage vs MarketWatch comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
MarketWatch
marketwatch.com
At a glance
Tool
InsideArbitrage
$100/mo
Starting price
Plans & pricing
Tool
MarketWatch
—
Starting price
Plans & pricing
Vote sentiment comparison
Loading sentiment chart...
Platform details
| Attribute | InsideArbitrage | MarketWatch |
|---|---|---|
Asset types | StocksETFs | StocksETFsMutual FundsOptionsFuturesCommoditiesCurrenciesCryptosBonds |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Data freshness | Real-timeEnd of Day | Real-time15-min DelayedEnd of Day |
API access | Not specified | Not specified |
Export formats | Not specified | CSV |
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by InsideArbitrage only.
Categories covered by MarketWatch only.
Frequently Asked Questions
What's the difference between InsideArbitrage and MarketWatch?
InsideArbitrage focuses on News, Alerts, and Calendar while MarketWatch specializes in News, Alerts, and Calendar. They overlap in 8 categories, so choose based on your preferred workflow and pricing.
How much do InsideArbitrage and MarketWatch cost?
Good news—both InsideArbitrage and MarketWatch offer free plans. You can try each platform without commitment and only pay when you need premium features.
Can I use InsideArbitrage or MarketWatch on my phone?
MarketWatch has a mobile app so you can check your research on the go. InsideArbitrage is web-only, so you'll need a browser to access it from mobile devices.
Should I choose InsideArbitrage or MarketWatch?
Choose InsideArbitrage if you need Merger Arbitrage Tool with announced‑deal lists, spread tracking, calendars and deal updates; ‘Deals in the Works’ and deal post‑mortems., and Insider data hub with ‘Insider Weekends’, cluster buys, buys near highs, flip‑floppers, top‑performing insiders and sector heat‑map.. Go with MarketWatch if Market data hub with stock and market screeners, mutual fund research, fund comparison, and multi-quote lookup tools., and Personal watchlists available free with an account; syncs across web and mobile apps with customizable price and news alerts. better fits how you invest.
What asset classes do InsideArbitrage and MarketWatch cover?
Both cover Stocks, and ETFs. MarketWatch adds coverage for Mutual Funds, Options, Futures, Commodities, Currencies, Cryptos, and Bonds.
Do InsideArbitrage and MarketWatch offer real-time data?
Yes, both platforms provide real-time market data. This makes either suitable for active trading strategies where timing matters.
Can I export data from InsideArbitrage and MarketWatch?
MarketWatch supports data exports to CSV. InsideArbitrage has more limited export options.
Which has a better stock screener—InsideArbitrage or MarketWatch?
Both InsideArbitrage and MarketWatch include stock screeners. Try each to see which filtering options and interface you prefer.
Can I track my portfolio with InsideArbitrage or MarketWatch?
InsideArbitrage offers portfolio tracking features. MarketWatch is more focused on research and analysis.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.