★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
CatalystWire vs Koyfin
Pick CatalystWire instead if
CatalystWire
Free · Web
- You care about regulatory filings monitoring, something Koyfin doesn't offer
Start here
Koyfin
Free • From $39/mo · Web · Mobile
- You do a lot of your research from your phone
- You care about screeners, ETF screeners, and data visualizations, things CatalystWire doesn't offer
- You're newer to investing and want something approachable
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
CatalystWire and Koyfin cover a lot of the same ground (3 shared categories, news, alerts, and AI research), so for the basics you won't go far wrong with either. Koyfin simply does more: 20 categories to CatalystWire's 4, including screeners, ETF screeners, and data visualizations, plus a mobile app. CatalystWire counters by being completely free.
What readers say
CatalystWire
Vote once to reveal the community verdict.
Koyfin
Vote once to reveal the community verdict.
Key differences at a glance
- Mobile app
- Koyfin
- Broader coverage
- Koyfin20 vs 4 categories
- Asset coverage
- KoyfinAdds ETFs and mutual funds
- Beginner friendly
- Koyfin
- Free plan
- Both
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $39/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | — | 24 limits: Free: watchlists: 2, Free: screens: 2 +22 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | — | Yes |
Integrations | — | Schwab, Altruist +6 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Swing Traders and Pro Retail | Retail Traders, Pro Retail +6 more |
Categories covered | 4 | 20 |
Regions | Europe | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | Latency: Real-time and Streaming | Latency: Real-time, 15-min Delayed, and End of Day and Adjustments: TotalReturn |
Data partners | — | 6 partners: S&P Global Market Intelligence, Morningstar +4 more |
Capabilities | — | 7 signals: Universe builder, Broker sync +5 more |
Security | — | 4 signals: SOC2, Data residency: US +2 more |
| Try it | Visit CatalystWire | Visit Koyfin |
Where each one shines
What CatalystWire and Koyfin each do best.ShowHide
Where each one shines
What CatalystWire and Koyfin each do best.What CatalystWire does best
- Scan London Stock Exchange RNS announcements for potential investment catalysts.
- AI-powered semantic search to find announcements by meaning rather than only exact keywords.
- Keyword discovery when you already know the term, company, or announcement type you want to monitor.
- Tracking real-time categorization of RNS announcements such as management changes and turnarounds where supported.
- Support for setting up instant catalyst alerts through the web app flow described in the public signup messaging.
What Koyfin does best
- Tools for building customizable dashboards, watchlists, charts, and market monitors across global equities, ETFs, funds, fixed income, FX, commodities, crypto, indices, and economics.
- Screening for more than 100,000 global securities with thousands of criteria, with stock and ETF screening on paid plans and mutual-fund screening in Advisor tiers.
- Advanced charts with technical indicators, fundamentals, valuation measures, analyst estimates, price targets, templates, sharing, and downloads where vendor licenses allow.
- Research coverage for companies with financial analysis pages, customizable financial templates, news, filings, transcripts, analyst data, short interest, and AI transcript summaries on paid plans.
- Tracking portfolios with grouping, notes, summary rows, alerts, custom data series, uploaded CSV price history, and mobile portfolio monitoring.
Every detail we compared
Every tracked attribute for CatalystWire and Koyfin, side by side.ShowHide
Every detail we compared
Every tracked attribute for CatalystWire and Koyfin, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | StocksETFsMutual FundsClosed-End FundsBondsCurrenciesCommoditiesFutures+1 more |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Swing TradersPro Retail | Retail TradersPro RetailInstitutional InvestorsAnalystsAsset ManagersFinancial AdvisorsRIAs / Wealth FirmsStudents/Researchers |
Regions | Europe | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: GBIdentifiers: Ticker and ISIN | Identifiers: Ticker |
| Data | ||
Data freshness | Real-timeStreaming | Real-time15-min DelayedEnd of Day |
Data partners | Not specified | S&P Global Market IntelligenceMorningstarFREDTrading EconomicsTrueFXPolygon.io |
| Access & integrations | ||
Import methods | Not specified | ManualCSVCustodian |
Integrations | Not specified | SchwabAltruistTradePMRInteractive BrokersBlack DiamondOrionFidelityAddepar |
Export formats | Not specified | CSVImagePDF |
| Plans & trust | ||
Security & compliance | Not specified | SOC2Data residency: USEncryption at restEncryption in transit |
Capability signals | Not specified | Universe builderBroker syncYield curvesAI summaries: TranscriptsHouseholdingModel portfoliosClient reporting |
Vendor & support | CatalystWire | Koyfin, Inc.Country: United StatesFounded 2016Support: Email |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Free“Public scanner” | Freewatchlists: 2 · screens: 2 · +5 more |
| Entry paid plan | — | $39/mo“Plus”financials years: 10 · estimates years: 10 · +5 more |
| Tier 2 | — | $79/mo“Premium”alerts: 500 · custom securities: Unlimited |
| Tier 3 | — | $209/mo“Advisor Core”alerts: 500 · reports per month: 10 · +2 more |
| Top plan | — | $299/mo“Advisor Pro”alerts: 500 · reports per month: 200 · +2 more |
| Custom / enterprise | — | Contact sales“Teams” |
Questions we keep getting
What's the difference between CatalystWire and Koyfin?
CatalystWire leans toward news, regulatory filings monitoring, and alerts, while Koyfin puts more weight on screeners, ETF screeners, and data visualizations. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do CatalystWire and Koyfin cost?
Good news: both CatalystWire and Koyfin have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: CatalystWire or Koyfin?
Koyfin is the friendlier place to start; its interface takes less getting used to. Both work fine once you're past the basics.
Can I use CatalystWire or Koyfin on my phone?
Koyfin lists a dedicated mobile app, so it travels better. CatalystWire doesn't list a dedicated mobile app; its documented access is web.
Should I choose CatalystWire or Koyfin?
It depends on what you're after. Pick CatalystWire if regulatory filings monitoring matter to you; go with Koyfin if you'd rather have screeners and ETF screeners. And if you only need the basics both share, let price decide.
What asset classes do CatalystWire and Koyfin cover?
Both cover stocks. Koyfin adds ETFs, mutual funds, and closed-end funds on top.
Do CatalystWire and Koyfin offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Can I export data from CatalystWire and Koyfin?
Koyfin exports to CSV. CatalystWire is stingier about getting data out.
Which has a better stock screener: CatalystWire or Koyfin?
Koyfin has a stock screener for surfacing ideas; CatalystWire doesn't, and focuses its energy elsewhere.
Can I track my portfolio with CatalystWire or Koyfin?
Koyfin handles portfolio tracking. CatalystWire is really a research tool; you'd track your portfolio elsewhere.
Keep researching
More comparisons to check
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Keep Exploring
Feedback
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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.