Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app

Fixer.io
Open Exchange Rates
Currencyapi.com
ExchangeRate-API
Exchangeratesapi.io
Freecurrencyapi.com
BestExchangeRates
Free and startup-friendly currency converter JSON API for real-time and historical exchange rates - reliable and accurate, supporting 168 world currencies.
Which is more popular?
Based on our record, Mockaroo should be more popular than Currencylayer. It has been mentioned 27 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mockaroo.com | currencylayer.com |
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In their own words, as submitted to SaaSHub.

No description of Mockaroo yet.
Currencylayer provides a simple REST API with real-time and historical exchange rates for 168 world currencies, delivering currency pairs in universally usable JSON format - compatible with any of your applications. Spot exchange rate data is retrieved from several major forex data providers in...
What each product offers, as listed by its team.

Possible disadvantages
Walkthroughs and reviews on video.
Best Free Sample Data Generator - Mockaroo.com
More videos
CurrencyLayer | Reliable Exchange Rates & Currency Conversion for your Business
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Mockaroo and Currencylayer. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you give it the rules to generate something, why can't it generate it? That's what something like Mockaroo[0] does. It's just more formal. That's pretty much what LLM training does, extracting patterns from a huge corpus of text. Then... - Source: Hacker News / over 1 year ago
A quick way to test this out is to use a tool like Mockaroo to generate some test data and then have a Glue Crawler analyse the data in S3 and create the required data catalog entries. - Source: dev.to / over 2 years ago
Mockaroo — Mockaroo lets you generate realistic test data in CSV, JSON, SQL, and Excel formats. You can also create mocks for back-end API. - Source: dev.to / over 2 years ago
CurrencyLayer: Provides free and premium plans with real-time and historical exchange rates. - Source: dev.to / over 1 year ago
Accurate and up-to-date exchange rate information is crucial for businesses, developers, and financial institutions alike. Whether you're building a financial application, running an e-commerce platform, or managing international... - Source: dev.to / over 2 years ago
Currencylayer — Reliable Exchange Rates and Currency Conversion for your Business, 1,000 API requests/month free. - Source: dev.to / over 2 years ago
When comparing Mockaroo and Currencylayer, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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Fixer provides a free, simple, and lightweight API for current and historical foreign exchange rates and currency conversion. The API tracks rates published daily by the European Central Bank.
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Faker is a PHP library that generates fake data for you
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Free, hourly-updated exchange rates - a simple, accurate, open-source JSON API. Free for personal use, a bargain for everybody else.
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Currencyapi.com is a free, reliable & feature complete currency exchange rates API. 170+ world currencies & 60 second update rate.
Compare Currencyapi.com to Mockaroo or Currencylayer: