Dev tools · alternatives · 2026
24 alternatives to Go Swap Server
Currency exchange server API - Golang
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Go Swap Server launched in 2018; newer entries below may have overtaken it.
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Access real-time, free exchange rates and forex data with our currency exchange rate API. Reliable, accurate, and perfect for conversion and forex exchange needs.
2020 · exchangerate.host · its alternatives →
- 2
A currency converter with live rates that updates every 3s
2017 · chromewebstore.google.com · its alternatives →
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Foreign exchange rates and currency conversion JSON API
Jun 2026 · fixer.com · its alternatives →
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Changer▲12010K+ Altcoin trading - one UI, one account, zero hassle
2023 · changer.io · its alternatives →
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Exchange rates API is a simple and lightweight free service for current and historical foreign exchange rates & crypto exchange rates. - GitHub - Formicka/exchangerate.host: Exchange rates API is a simple and lightweight free service for current and historical foreign exchange rates & crypto exchang
2021 · github.com · its alternatives →
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CurrencyStack▲113A free modern currency data API for fintech apps.
2019 · currencystack.io · its alternatives →
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A currency converter with live rates that updates every 3s
2017 · apps.apple.com · its alternatives →
- 12
Real-time and historical FX & crypto rates data solution.
2024 · exchangerate.host · its alternatives →
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Quick price Convert calculator,all currency app
Oct 2025 · apps.apple.com · its alternatives →
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ARK Rate▲25Offline money exchange calculator for travelers and nomads
2025 · ark-builders.dev · its alternatives →
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Reliable Exchange Rates & Currency Conversion for Business
2021 · currencylayer.com · its alternatives →
- 19
Currency translator - chrome web store
2025 · chromewebstore.google.com · its alternatives →
- 20
Hey! I'm a solo developer having fun learning Go. I have a side hustle and wanted to implement currency localization. I could use existing IP databases, but hosting on serverless is slow. So I built my own. I was surprised how fun it can be to use Go, and it's fast. Thankfully, Go's speed makes up for my dodgy code. Anyway, I'd love to get some feedback on my website/API. After a few weeks of testing and losing money on ads, I'm confident it's very reliable. This isn't a promo. It's basicly free (30k lookups/month), so there's no need to pay. Any advice or tips on how to grow and…
2024 · ipflare.io · its alternatives →
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Compare Swap and Save Crypto from 9+ exchanges in one place
2025 · changeai.exchange · its alternatives →
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Your global currency companion!
2025 · exchango.app · its alternatives →
- 23
The original simple, accurate and transparent exchange rates and currency conversion data API.
2012 · openexchangerates.org · its alternatives →
- 24FF
2021 · api.exchangerate.host · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →