Best exchangeratesapi.io Alternatives ranked by AI · updated Aug 2026

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

Developer: apilayer Price: Free tier; paid plans from $14.99/mo 🎯 exchangeratesapi.io

🛠️ Developer Tools 💰 Fintech 🔌 API exchange rates currency

Top 6 exchangeratesapi.io alternatives

Open Exchange Rates

💡 Pick it for a mature, well-documented API with broad currency coverage and production-oriented historical data.

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

Frankfurter

European Central Bank data community

💡 Pick it when you want a free, keyless, open-source API for daily reference rates and basic conversions.

Frankfurter is a free, open-source currency-conversion service built around European Central Bank reference rates. It is aimed at developers and technically minded...

Pros

Free and open source, unlike most consumer finance services
Provides a straightforward API for applications and automation
Good for transparent reference-rate calculations

Cons

Less polished for everyday mobile use than Valuta+
Coverage and update frequency differ from commercial providers
Not a money-transfer service or banking account

Free

Alternatives to Frankfurter → Visit site

CurrencyFreaks

💡 Pick it for inexpensive live and historical rates with broader asset coverage than a daily ECB-based API.

CurrencyFreaks provides APIs for live and historical foreign-exchange rates, currency conversion, and time-series data. It is aimed at developers building financial, travel,...

Pros

Includes live, historical, and conversion endpoints
Simple REST API with JSON responses
Supports a broad selection of currencies and fiat-to-crypto use cases

Cons

Free quota is typically smaller than Freecurrencyapi's allowance
Less ecosystem recognition than ExchangeRate-API or Open Exchange Rates
Update frequency depends heavily on the selected plan

Freemium, paid plans from $9.99/mo

Alternatives to CurrencyFreaks → Visit site

CurrencyAPI

💡 Pick it for a modern, low-cost API when simple live, historical, and conversion endpoints are enough.

CurrencyAPI is a developer-focused service for current, historical, and conversion exchange-rate data. It targets web and mobile applications with REST endpoints, SDK-oriented...

Pros

Clear API focused on common conversion and rate-data tasks
Includes historical rates and multiple base-currency support
Low-cost paid entry point for small production projects

Cons

Free quota is limited for public or high-traffic applications
Real-time frequency and historical depth vary by subscription
Smaller ecosystem than Open Exchange Rates and XE

Free tier; paid plans from $9/mo

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Xe Currency Data API

💡 Pick it when vendor reputation, business support, and enterprise currency-data use matter more than transparent pricing.

Xe Currency Data API provides foreign-exchange rates and conversion data from the Xe network for commercial software and financial workflows. It is...

Pros

Benefits from Xe's established currency and foreign-exchange infrastructure
Suited to business integrations requiring commercial support
Provides broad currency coverage and conversion capabilities

Cons

Pricing is less transparent than Currencyapi's self-service plans
Usually a poorer fit for hobbyists and small prototypes
Integration and procurement can take longer than REST-first competitors

Custom pricing

Alternatives to Xe Currency Data A... → Visit site

ExchangeRate.host

💡 Pick it for a lightweight exchange-rate endpoint when you need broad coverage without enterprise features.

ExchangeRate.host is a web API for current and historical foreign-exchange rates, conversion, and time-series queries. It is designed for developers who want...