Compare Currency API Providers — AllRatesToday Alternatives

Head-to-head comparisons of AllRatesToday against Fixer.io, Open Exchange Rates, ExchangeRate-API, XE, and Global Exchange Rates — free tiers, update cadence, pricing, and data sourcing.

Direct comparisons between AllRatesToday and the currency APIs teams most often migrate from. Every page uses the provider's public pricing and documentation, states where the competitor is genuinely stronger, and shows the migration path if you decide to switch.

• Fixer.io Alternative
  Real-time mid-market rates and an HTTPS-by-default free tier, without the legacy quirks.
• Open Exchange Rates Alternative
  Their free tier is hourly and USD-base only; here you get real-time rates and base-currency switching.
• ExchangeRate-API Alternative
  Real-time vs. daily updates, EUR vs. USD pricing, SDK coverage, and historical data on every paid plan.
• XE API Alternative
  The same mid-market rates with self-serve pricing and instant signup — built for developers, not procurement.
• Global Exchange Rates Alternative
  Official central-bank rates with history back to 2000 (not 2024), a permanent free tier, and real-time market rates on the same key.
• exchangerate.host Alternative
  Integration broke after the apilayer takeover added access keys? Real-time rates, a keyless open ECB endpoint, and EUR pricing.
• Frankfurter Alternative
  Love Frankfurter but need more than ~30 ECB currencies and one daily update? 160+ currencies, real-time data, and official central-bank rates.
• currencylayer Alternative
  100 free requests, USD-only base, and hourly updates on lower plans — versus real-time rates, any base currency, and low EUR pricing.
• exchangeratesapi.io Alternative
  The formerly free ECB API now needs keys and quotas. Get real-time rates for 160+ currencies plus a keyless ECB endpoint instead.
• CurrencyAPI Alternative
  A polished product with a small, infrequently updated free tier — versus real-time 60-second rates and any base currency.

Related

Not committed to a provider yet? The ranked Best-of guides compare the whole field, starting with the best exchange rate APIs in 2026. For what AllRatesToday itself offers, start with the exchange rate API overview.