Tool Comparison
Alpha Vantage vs Similarweb
- Paid from
- $49.99/mo
- Free plan
- Yes
- Platforms
- Web, API
Best if
- Delayed quotes won't cut it; you need real-time data
- You want news, news sentiment, and market sentiment.
- Paid from
- On request
- Free plan
- Yes
- Platforms
- Web, API
Best if
- You want app & website traffic and data visualizations.
Start here
Alpha Vantage
Free • From $49.99/mo · Web · API
- Delayed quotes won't cut it; you need real-time data
- You want news, news sentiment, and market sentiment.
Pick Similarweb instead if
Similarweb
Free • Contact for pricing · Web · API
- You want app & website traffic and data visualizations.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Alpha Vantage and Similarweb cover a lot of the same ground (2 shared categories, APIs & data feeds and sheets / excel add-ins), so for the basics you won't go far wrong with either. Alpha Vantage simply does more: 18 categories to Similarweb's 4, including news, news sentiment, and market sentiment. Similarweb counters by being completely free.
What readers say
Alpha Vantage
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Key differences at a glance
- Real-time data
- Alpha Vantage
- Broader coverage
- Alpha Vantage18 vs 4 categories
- Free plan
- Both
What Alpha Vantage does best
- Call REST endpoints for stocks, ETFs, mutual funds, FX, crypto, commodities, options, technical indicators, fundamentals, and macro data.
- Pull daily, weekly, monthly, or intraday equity series with split and dividend adjustments where supported.
- Premium U.S. options endpoints include real-time and historical chains, Greeks, and implied volatility.
- Retrieve company overviews, financial statements, dividends, splits, shares outstanding, ETF holdings, listings, earnings, and calendars.
- Alpha Intelligence adds news, sentiment, earnings-call transcripts, gainers and losers, insider trades, and related analytics.
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 | Free • From $49.99/mo | Free • Contact for pricing |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 7 limits: Free: api requests per day: 25, Premium membership (personal use): api requests per day: No enforced daily cap; the selected tier sets a per-minute rate. +5 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | Yes |
Broker sync | No | — |
Integrations | Microsoft Excel, Google Sheets +1 more | Microsoft Excel, Google Sheets +8 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Institutional Investors +3 more | — |
Categories covered | 18 | 4 |
Regions | North America, Europe, APAC | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data quality | 3 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +1 more | Latency: End of Day and Granularity: EOD |
Data partners | Nasdaq | — |
Capabilities | Greeks and Yield curves | — |
Security | — | SOC2 and ISO27001 |
| Try it | Visit Alpha Vantage | Visit Similarweb |
Standout features
The best features of Alpha Vantage and Similarweb.ShowHide
Standout features
What Alpha Vantage does best
- Call REST endpoints for stocks, ETFs, mutual funds, FX, crypto, commodities, options, technical indicators, fundamentals, and macro data.
- Pull daily, weekly, monthly, or intraday equity series with split and dividend adjustments where supported.
- Premium U.S. options endpoints include real-time and historical chains, Greeks, and implied volatility.
- Retrieve company overviews, financial statements, dividends, splits, shares outstanding, ETF holdings, listings, earnings, and calendars.
- Alpha Intelligence adds news, sentiment, earnings-call transcripts, gainers and losers, insider trades, and related analytics.
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 Alpha Vantage and Similarweb.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsMutual FundsOptionsCurrenciesCryptosCommoditiesFunds | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersInstitutional InvestorsQuants/DevelopersAnalystsStudents/Researchers | Not specified |
Regions | North AmericaEuropeAPAC | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | 6 countriesIdentifiers: Ticker | Not specified |
| Data | ||
Data freshness | Real-time15-min DelayedEnd of Day | End of Day |
Data granularity | MinuteEOD | EOD |
Data partners | Nasdaq | Not specified |
| Access & integrations | ||
API protocols | REST | REST |
API auth & delivery | Auth: APIKeyDocs | Auth: APIKeyWebhooks |
Import methods | Not specified | CSV |
Integrations | Microsoft ExcelGoogle SheetsMCP / AI agents (Claude, VS Code, Cursor, etc.) | Microsoft ExcelGoogle SheetsGoogle Looker StudioTableauPower BISnowflakeDatabricksSalesforce+2 more |
Export formats | CSVJSON | CSVExcelJSONPDFImage |
| Plans & trust | ||
Security & compliance | Not specified | SOC2ISO27001 |
Capability signals | GreeksYield curves | Not specified |
Vendor & support | Alpha Vantage Inc.Country: USSupport: 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 | Freeapi requests per day: 25 | Free |
| Entry paid plan | $49.99/mo“Premium membership (personal use)”api requests per day: No enforced daily cap; the selected tier sets a per-minute rate. · api requests per minute: 75, 150, 300, 600 or 1200 depending on plan. · +4 more | Subscription“Self-service packages” |
| Custom / enterprise | Contact sales“Commercial / enterprise licensing” | Contact sales“Business and Enterprise” |
Free alternatives
Questions we keep getting
What's the difference between Alpha Vantage and Similarweb?
Alpha Vantage leans toward APIs & data feeds, news, and news sentiment, while Similarweb puts more weight on app & website traffic, APIs & data feeds, and sheets / excel add-ins. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do Alpha Vantage and Similarweb cost?
Good news: both Alpha Vantage and Similarweb have free plans, so you can run them side by side and only pay if you hit a wall.
Do Alpha Vantage 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 Alpha Vantage or Similarweb?
It depends on what you're after. Pick Alpha Vantage if news and news sentiment matter to you; go with Similarweb if you'd rather have app & website traffic and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do Alpha Vantage and Similarweb cover?
Alpha Vantage covers stocks, ETFs, and mutual funds. Similarweb covers other.
Does Alpha Vantage or Similarweb have real-time data?
Alpha Vantage offers real-time data, which matters if you trade actively. Similarweb runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from Alpha Vantage and Similarweb?
Yes, both export to spreadsheets (CSV), which is handy if you like running your own numbers.
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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.