Software Alternatives & Reviews

API Tester VS Loader.io

Compare API Tester VS Loader.io and see what are their differences

API Tester logo API Tester

API Tester is the first mobile app to test any type of API on the go. Including REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, HTTPS.

Loader.io logo Loader.io

Loader.io is a simple cloud-based load testing service
  • API Tester Landing page
    Landing page //
    2023-09-06

Main features: - All types of HTTP requests: GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS, COPY, LINK, UNLINK, PURGE, LOCK, UNLOCK, PROPFIND, VIEW. - Powerful GraphQL editor with full-scale experience: body editor with Queries, Mutations, Subscriptions and syntax support; variables editor; documentation explorer; request settings and metadata. - WebSocket testing tool. Handles connection and message exchange via WS or WSS. - API calls with any kind of request data encoding and transfer type (query params, URLEncoded params, FormData, raw data, send files from device storage, cloud, remote server). - Settings. TLS can be skipped, redirects can be disabled, timeouts are adjustable. Weak SSL verification can be enabled and replaced with self-signed certificate. - Import request or collection by curl, link or file from your device. And naturally, there is any type of collection for you: Swagger, OpenAPI, Postman, YAML. - Need to share request in seconds? One tap and done. Deep link and cURL command supported. - Integrations: Shortcuts, Widgets, Apple Watch app.

Additional little things: - Autocomplete for most common headers keys. - Syntax highlighting; Auto formatting. - Optimized for viewing on any device screen. - Cookies. Collect, edit, create. - Request metrics. Measure request duration, response size, status code changing. - History of all request calls. - Request authorisation. Basic Auth with password and username. OAuth with header or query access token.

  • Loader.io Landing page
    Landing page //
    2021-09-26

API Tester features and specs

  • GraphQL: Yes
  • Websocket: Yes
  • Debugging APIs: Yes

Loader.io features and specs

No features have been listed yet.

API Tester videos

7 Reasons Why You Should Become An API Tester | 100% Salary Hike Possible? | TheTestingAcademy

More videos:

  • Review - Talend API Tester: Technical Overview
  • Tutorial - How To Use DevTools As an API Tester? | API Testing Tutorial | Day 29

Loader.io videos

No Loader.io videos yet. You could help us improve this page by suggesting one.

+ Add video

Category Popularity

0-100% (relative to API Tester and Loader.io)
Developer Tools
61 61%
39% 39
Monitoring Tools
0 0%
100% 100
APIs
100 100%
0% 0
Website Testing
0 0%
100% 100

User comments

Share your experience with using API Tester and Loader.io. For example, how are they different and which one is better?
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Social recommendations and mentions

Loader.io might be a bit more popular than API Tester. We know about 22 links to it since March 2021 and only 17 links to API Tester. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

API Tester mentions (17)

  • All about Postman Collection
    You can also import this collection to the mobile app and test it. This is possible by using the API Tester. - Source: dev.to / 5 months ago
  • Defect life cycle in API testing ⚙️
    It is worth noting that detecting bugs is not as simple as it may appear at first.That’s why developers and testers must have good testing tools for this. I suggest you try API Tester; you’ll love it! - Source: dev.to / over 1 year ago
  • Status codes in API Testing🆗🆘
    How successful response code looks like in API Tester app. - Source: dev.to / over 1 year ago
  • Top 5 cryptocurrency APIs for developers ©️
    Do you know what is common to all the aforementioned APIs? You can easily access any of them by using the greatest app – API Tester :). - Source: dev.to / over 1 year ago
  • What is cURL and why is it important in API testing?🤖
    Imagine that you have some GET request which you would like to send to the server, how can you import it into to the API Tester app? There are two main options. First, you can do it manually, find the source, copy the request URL from there, open the app, create a new request, and then paste it into the URL field. Second, you copy the cURL of the request you would like to send and paste it directly to the app,... - Source: dev.to / over 1 year ago
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Loader.io mentions (22)

  • express server failing after high number of requests in digital ocean droplet with high configuration
    I wanted to see how many requests can this server handle, so I have used loader.io and run10k requests for 15 seconds. But it seems 20% percent of request fail due to timeout, and the response time keep increasing. Source: 10 months ago
  • Why everyone says PostgreSQL better then mongo?
    I ran on the same hardware 5k current get requests through https://loader.io/ tool to the server with each db. Source: about 1 year ago
  • free-for.dev
    Loader.io — Free load testing tools with limitations. - Source: dev.to / over 1 year ago
  • How to stress test my website?
    We put 50 servers of puppets against 50 http servers and see who wins. Ever had 10,000 in your checkout line at once? loader.io is for posers. Also what if there's 250,000 wanting to join the checkout line. Well we can scale to the moon and not handle that. I recommend a waiting room like Queue It. Source: over 1 year ago
  • Best Way to Benchmark Web Hosting?
    I've used what you said, identical setups (with Wordpress) and some plugins: WordPress Hosting Benchmark tool and WP Performance Tester plus some runs with loader.io. Source: over 1 year ago
View more

What are some alternatives?

When comparing API Tester and Loader.io, you can also consider the following products

Postman - The Collaboration Platform for API Development

locust - An open source load testing tool written in Python.

Insomnia REST - The most intuitive cross-platform REST API Client 😴

Apache JMeter - Apache JMeter™.

Thunder Client - Rest API client for VS Code, lightweight Postman alternative

k6 Cloud - Managed load testing service built on top of the popular open-source project k6.