VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Friday, January 23, 2026
Tool Comparison
CatalystWire vs InsideArbitrage comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
At a glance
| CatalystWire | InsideArbitrage | |
|---|---|---|
| Free tier | ||
| Free trial | ||
| Starting price | — | $100/mo |
| Enterprise option | ||
| Available plans | Subscription | Premium – Monthly, Premium – Annual, IA Professional (4 seats) |
Vote sentiment comparison
Cumulative positive vote share. Loading fresh totals...
Platform details
| Attribute | CatalystWire | InsideArbitrage |
|---|---|---|
Asset types | Stocks | StocksETFs |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | Europe | North America |
Data freshness | Real-timeStreaming | Real-timeEnd of Day |
API access | Not specified | Not specified |
Export formats | Not specified | Not specified |
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by CatalystWire only.
No unique categories.
Categories covered by InsideArbitrage only.
Frequently Asked Questions
What's the difference between CatalystWire and InsideArbitrage?
CatalystWire focuses on News, and Regulatory Filings Monitoring while InsideArbitrage specializes in News, Alerts, and Calendar. They overlap in 2 categories, so choose based on your preferred workflow and pricing.
Is CatalystWire or InsideArbitrage free to use?
InsideArbitrage offers a free tier that lets you get started without paying, while CatalystWire requires a subscription. If budget is a concern, start with InsideArbitrage and upgrade later if you need more advanced features.
Which is better for beginners—CatalystWire or InsideArbitrage?
InsideArbitrage is more beginner-friendly with an approachable interface. Both can work for intermediate users.
Should I choose CatalystWire or InsideArbitrage?
Choose CatalystWire if you need AI scanning of hundreds of RNS announcements per day to surface potential catalysts., and Real‑time classification of market‑moving events as they are released.. Go with InsideArbitrage if 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. better fits how you invest.
What asset classes do CatalystWire and InsideArbitrage cover?
Both cover Stocks. InsideArbitrage adds coverage for ETFs.
Do CatalystWire and InsideArbitrage offer real-time data?
Yes, both platforms provide real-time market data. This makes either suitable for active trading strategies where timing matters.
Which has a better stock screener—CatalystWire or InsideArbitrage?
InsideArbitrage includes a stock screener for finding investment ideas. CatalystWire focuses on other analytical tools.
Can I track my portfolio with CatalystWire or InsideArbitrage?
InsideArbitrage offers portfolio tracking features. CatalystWire 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.