Best Fixer.io Alternatives ranked by AI · updated May 2025

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Fixer.io is a foreign exchange rates API that provides accurate and reliable currency conversion data for businesses and developers.

Price: Free and paid plans available 🎯 fixer.io

💰 Finance 🔗 APIs Currency Exchange Currency Exchange API

Top 6 Fixer.io alternatives

CurrencyLayer

Apilayer

CurrencyLayer provides JSON APIs for live and historical exchange rates, currency conversion, and supported-currency listings. It targets developers integrating foreign-exchange data into...

Pros

Simple endpoints are easy to add to existing applications
Offers live rates, conversion, and historical data
Established Apilayer infrastructure and documentation

Cons

Free plan is much smaller than Freecurrencyapi's free allowance
HTTPS and several production capabilities may require payment
Fewer advanced data features than Open Exchange Rates

Freemium, paid plans from $14.99/mo

Alternatives to CurrencyLayer → Visit site

Open Exchange Rates

Open Exchange Rates provides a simple, lightweight and portable JSON API with live and historical foreign exchange rates for more than 200...

Starting from $12.99/month

Alternatives to Open Exchange Rate... → Visit site

ExchangeRate-API

ExchangeRate-API is a reliable currency exchange rate API that provides real-time and historical foreign exchange rates.

Starting from $9.99 per month

Alternatives to ExchangeRate-API → Visit site

ExchangeRates.Pro

ExchangeRates.Pro is a comprehensive foreign exchange rates API service that provides real-time and historical exchange rates for over 150 currencies.

Starting at $29/month

Alternatives to ExchangeRates.Pro → Visit site

exchangeratesapi.io

apilayer

Exchange Rates API is a REST service for developers who need current and historical foreign-exchange rates in applications. It provides JSON responses,...

Pros

Simple REST and JSON interface for common currency-conversion workflows
Includes historical rates and time-series data
Supports many currencies and multiple subscription tiers

Cons

Free plan has a low request allowance compared with some competitors
Several useful features require a paid plan
Base-currency and update-frequency limits vary by plan

Free tier; paid plans from $14.99/mo

Alternatives to exchangeratesapi.i... → Visit site

Currencyapi.com

Currencyapi provides REST APIs for live, historical, and converted foreign-exchange rates. It is designed for developers building finance, ecommerce, accounting, and international...

Pros

Provides live, historical, and time-series exchange-rate endpoints
Simple REST interface suited to quick integrations
Supports currency conversion and multiple output formats

Cons

Free usage limits are tighter than some no-key public APIs
Coverage and data depth may be less extensive than institutional FX providers
Advanced features and higher request volumes require a paid plan

Free tier; paid plans available

Alternatives to Currencyapi.com → Visit site

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