Tool Comparison
AlphaSense vs Similarweb
- 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 news, alerts, and screeners.
- Paid from
- On request
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You'd rather start free and only pay if you outgrow it
- You want app & website traffic.
- You're newer to investing and want something approachable
Start here
AlphaSense
Contact for pricing · Web · Mobile · API
- You do a lot of your research from your phone
- You want news, alerts, and screeners.
Pick Similarweb instead if
Similarweb
Free • Contact for pricing · Web · API
- You'd rather start free and only pay if you outgrow it
- You want app & website traffic.
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 Similarweb cover a lot of the same ground (3 shared categories, data visualizations, APIs & data feeds, and sheets / excel add-ins), so for the basics you won't go far wrong with either. AlphaSense simply does more: 11 categories to Similarweb's 4, including news, alerts, and screeners, plus a mobile app. Similarweb counters by being completely free.
What readers say
AlphaSense
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Similarweb
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Key differences at a glance
- Free plan
- Similarweb
- Broader coverage
- AlphaSense11 vs 4 categories
- Mobile app
- AlphaSense
- Beginner friendly
- Similarweb
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 Similarweb does best
- Analysis of website traffic, engagement, channels, keyword demand, referral sources, competitors, company profiles, technologies, and app intelligence where plan access allows.
- Free public tools for high-level samples such as traffic checks, app analytics, keyword tools, top websites or apps, and company or technology profiles.
- Similarweb API V5 in REST or Batch mode with API-key authentication, standardized responses, multi-metric requests, MCP and AI support, and one key across endpoint families.
- Subscriptions to daily or monthly release notifications through webhooks where API workflow access is available.
- Export support for data through no-code Data Exporter, scheduled email delivery, CSV downloads, dashboards, tables, Excel, PDF, PPT, and PNG formats depending on product access.
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 • Contact for pricing |
Free tier | No | Yes |
Free trial | — | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | Yes | No |
API access | Yes | Yes |
Integrations | Google Drive, Microsoft SharePoint +6 more | Microsoft Excel, Google Sheets +8 more |
| Audience & fit | ||
Experience level | Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Institutional Investors, Analysts +2 more | — |
Categories covered | 11 | 4 |
Regions | — | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | — | Latency: End of Day and Granularity: EOD |
Data partners | Tegus and Canalyst | — |
Capabilities | Universe builder and AI summaries: Filings, Transcripts, and News | — |
Security | 5 signals: SOC2, ISO27001 +3 more | SOC2 and ISO27001 |
| Try it | Visit AlphaSense | Visit Similarweb |
Standout features
The best features of AlphaSense and Similarweb.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 Similarweb does best
- Analysis of website traffic, engagement, channels, keyword demand, referral sources, competitors, company profiles, technologies, and app intelligence where plan access allows.
- Free public tools for high-level samples such as traffic checks, app analytics, keyword tools, top websites or apps, and company or technology profiles.
- Similarweb API V5 in REST or Batch mode with API-key authentication, standardized responses, multi-metric requests, MCP and AI support, and one key across endpoint families.
- Subscriptions to daily or monthly release notifications through webhooks where API workflow access is available.
- Export support for data through no-code Data Exporter, scheduled email delivery, CSV downloads, dashboards, tables, Excel, PDF, PPT, and PNG formats depending on product access.
All details
Every attribute we track for AlphaSense and Similarweb.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | Stocks | Other |
Experience | IntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Institutional InvestorsAnalystsAsset ManagersHedge Funds | Not specified |
Regions | Not specified | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Identifiers: Ticker and CIK | Not specified |
| Data | ||
Data freshness | Not specified | End of Day |
Data granularity | Not specified | EOD |
Data partners | TegusCanalyst | Not specified |
| Access & integrations | ||
API protocols | GraphQLREST | REST |
API auth & delivery | Auth: APIKey and OAuth2SDKs: TS and PythonDocs | Auth: APIKeyWebhooks |
Import methods | Not specified | CSV |
Integrations | Google DriveMicrosoft SharePointDropboxBoxEgnyteMicrosoft ExcelMicrosoft PowerPointMCP | Microsoft ExcelGoogle SheetsGoogle Looker StudioTableauPower BISnowflakeDatabricksSalesforce+2 more |
Export formats | Not specified | CSVExcelJSONPDFImage |
| Plans & trust | ||
Security & compliance | SOC2ISO27001Encryption at restEncryption in transitRole-based access | SOC2ISO27001 |
Capability signals | Universe builderAI summaries: Filings, Transcripts, and News | Not specified |
Vendor & support | AlphaSense Inc.Founded 2011Support: Email | Similarweb Ltd.Support: Email |
Curation ratings | Not specified | Methodology 4/5Reliability 4/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | — | Free |
| Entry paid plan | — | Subscription“Self-service packages” |
| Custom / enterprise | Contact sales“Market Intelligence” | Contact sales“Business and Enterprise” |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between AlphaSense and Similarweb?
AlphaSense leans toward news, alerts, and screeners, while Similarweb puts more weight on app & website traffic, APIs & data feeds, and sheets / excel add-ins. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
Is AlphaSense or Similarweb free to use?
Similarweb has a free tier, so you can get started without paying anything. AlphaSense is paid-only. If budget matters, start with Similarweb and see how far it takes you before opening your wallet.
Which is better for beginners: AlphaSense or Similarweb?
Similarweb 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 AlphaSense or Similarweb on my phone?
AlphaSense lists a dedicated mobile app, so it travels better. Similarweb doesn't list a dedicated mobile app; its documented access is web and API.
Do AlphaSense and Similarweb have APIs?
Yes, both offer API access, so developers and quants can pull data programmatically or wire up their own integrations.
Should I choose AlphaSense or Similarweb?
It depends on what you're after. Pick AlphaSense if news and alerts matter to you; go with Similarweb if you'd rather have app & website traffic. And if you only need the basics both share, let price decide.
What asset classes do AlphaSense and Similarweb cover?
AlphaSense covers stocks. Similarweb covers other.
Can I export data from AlphaSense and Similarweb?
Similarweb exports to CSV and Excel. AlphaSense is stingier about getting data out.
Which has a better stock screener: AlphaSense or Similarweb?
AlphaSense has a stock screener for surfacing ideas; Similarweb doesn't, and focuses its energy elsewhere.
Keep researching
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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.