Databento vs Alpha Vantage

By Ahsen (@satovinci)

Side-by-side facts with sources, last checked 2026-11-09.

Verdict: Databento: historical data is usage-based. Alpha Vantage: free key: 25 requests/day for most endpoints. Safety score: Databento 90%, Alpha Vantage 90%. They differ on assets, pricing, rate limits; the table below shows each fact with its source.

FieldDatabentoAlpha Vantage API
CategoryMarket data APIsMarket data APIs
AssetsUS equities, US futures, US options, crypto, FXstocks, ETFs, mutual funds, indices, options, forex, commodities, economic indicators, news & sentiment
Live vs paperdata onlydata only
Order approval / safetyn/an/a
Pricing / free tierhistorical data is usage-based; live data needs a subscription plan (Standard from $199/mo, Plus or Unlimited); $125 new-user credit expires after 6 months and can also pay a first month of a planfree key: 25 requests/day for most endpoints; premium $49.99/mo (75 req/min) to $249.99/mo (1,200 req/min)
Rate limitsno hard limits on historicalfree 25 requests/day; premium 75–1,200 requests/min
Official / communityofficialofficial
Last checked2026-11-092026-11-09
Sourcedatabento.comwww.alphavantage.co
WebsiteVisit DatabentoVisit Alpha Vantage API

Both are listed under Market data APIs, where every tool in the category is shown with the same sourced facts.

Tool pages: Databento · Alpha Vantage API. Categories: Market data APIs

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