Tool Comparison
AlphaSense vs CatalystWire
- Paid from
- On request
- Free plan
- No
- Platforms
- Web, Mobile, API
Best if
- You do a lot of your research from your phone
- You want an API so you can script or automate things
- You want alerts, screeners, and financials.
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You'd rather start free and only pay if you outgrow it
- You want regulatory filings monitoring.
Start here
AlphaSense
Contact for pricing · Web · Mobile · API
- You do a lot of your research from your phone
- You want an API so you can script or automate things
- You want alerts, screeners, and financials.
Pick CatalystWire instead if
CatalystWire
Free · Web
- You'd rather start free and only pay if you outgrow it
- You want regulatory filings monitoring.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
AlphaSense and CatalystWire cover a lot of the same ground (2 shared categories, news and AI research), so for the basics you won't go far wrong with either. AlphaSense simply does more: 11 categories to CatalystWire's 3, including alerts, screeners, and financials, plus a mobile app. CatalystWire counters by being completely free.
What readers say
AlphaSense
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CatalystWire
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Key differences at a glance
- Free plan
- CatalystWire
- Broader coverage
- AlphaSense11 vs 3 categories
- Mobile app
- AlphaSense
- API access
- AlphaSense
What AlphaSense does best
- Ask Generative Search a research question and get an answer linked to cited source documents.
- Use Deep Research for multi-step searches that can cite more than 100 sources and take 10 to 30 minutes.
- Search broker and independent research, expert transcripts, SEC filings, news, and regulatory content.
- Monitor companies, topics, markets, and research themes with dashboards, alerts, watchlists, and a mobile app.
- Screen companies, compare peers, review M&A and funding activity, and inspect valuation data where beta access is available.
What CatalystWire does best
- The scanner lists recent RNS announcements with ticker, title, excerpt, and publication time.
- Keyword search handles known company names, tickers, and announcement terms.
- Catalyst tags include contract awards, new chief executives, turnaround plans, reorganizations, and other event types.
- Announcement previews expose the RNS document, chart, financial statements, and metrics.
- Separate navigation covers companies, advanced search, the announcement archive, UK short positions, meetings, and UK news.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Contact for pricing | Free |
Free tier | No | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | No |
Integrations | Google Drive, Microsoft SharePoint +6 more | — |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Intermediate, Advanced |
Best for | Institutional Investors, Analysts +2 more | Swing Traders and Pro Retail |
Categories covered | 11 | 3 |
Regions | — | Europe |
| Data & capabilities | ||
Data partners | Tegus and Canalyst | — |
Capabilities | Universe builder and AI summaries: Filings, Transcripts, and News | — |
Security | 5 signals: SOC2, ISO27001 +3 more | — |
| Try it | Visit AlphaSense | Visit CatalystWire |
Standout features
The best features of AlphaSense and CatalystWire.ShowHide
Standout features
What AlphaSense does best
- Ask Generative Search a research question and get an answer linked to cited source documents.
- Use Deep Research for multi-step searches that can cite more than 100 sources and take 10 to 30 minutes.
- Search broker and independent research, expert transcripts, SEC filings, news, and regulatory content.
- Monitor companies, topics, markets, and research themes with dashboards, alerts, watchlists, and a mobile app.
- Screen companies, compare peers, review M&A and funding activity, and inspect valuation data where beta access is available.
What CatalystWire does best
- The scanner lists recent RNS announcements with ticker, title, excerpt, and publication time.
- Keyword search handles known company names, tickers, and announcement terms.
- Catalyst tags include contract awards, new chief executives, turnaround plans, reorganizations, and other event types.
- Announcement previews expose the RNS document, chart, financial statements, and metrics.
- Separate navigation covers companies, advanced search, the announcement archive, UK short positions, meetings, and UK news.
All details
Every attribute we track for AlphaSense and CatalystWire.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | Stocks |
Experience | IntermediateAdvanced | IntermediateAdvanced |
Target audience | Institutional InvestorsAnalystsAsset ManagersHedge Funds | Swing TradersPro Retail |
Regions | Not specified | Europe |
Coverage details | Identifiers: Ticker and CIK | Countries: GBIdentifiers: Ticker and ISIN |
| Data | ||
Data partners | TegusCanalyst | Not specified |
| Access & integrations | ||
API protocols | GraphQLREST | Not specified |
API auth & delivery | Auth: APIKey and OAuth2SDKs: TS and PythonDocs | Not specified |
Integrations | Google DriveMicrosoft SharePointDropboxBoxEgnyteMicrosoft ExcelMicrosoft PowerPointMCP | Not specified |
| Plans & trust | ||
Security & compliance | SOC2ISO27001Encryption at restEncryption in transitRole-based access | Not specified |
Capability signals | Universe builderAI summaries: Filings, Transcripts, and News | Not specified |
Vendor & support | AlphaSense Inc.Founded 2011Support: Email | CatalystWire |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | — | Free“Public scanner” |
| Custom / enterprise | Contact sales“Market Intelligence” | — |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between AlphaSense and CatalystWire?
AlphaSense leans toward news, alerts, and screeners, while CatalystWire puts more weight on news, regulatory filings monitoring, and AI research. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
Is AlphaSense or CatalystWire free to use?
CatalystWire has a free tier, so you can get started without paying anything. AlphaSense is paid-only. If budget matters, start with CatalystWire and see how far it takes you before opening your wallet.
Can I use AlphaSense or CatalystWire on my phone?
AlphaSense lists a dedicated mobile app, so it travels better. CatalystWire doesn't list a dedicated mobile app; its documented access is web.
Does AlphaSense or CatalystWire have an API?
AlphaSense has an API for programmatic access and custom integrations. CatalystWire doesn't, so you're working through its interface.
Should I choose AlphaSense or CatalystWire?
It depends on what you're after. Pick AlphaSense if alerts and screeners matter to you; go with CatalystWire if you'd rather have regulatory filings monitoring. And if you only need the basics both share, let price decide.
Which has a better stock screener: AlphaSense or CatalystWire?
AlphaSense has a stock screener for surfacing ideas; CatalystWire doesn't, and focuses its energy elsewhere.
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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.