
Socket.io
Firebase
PubNub
Ably
OneSignal
GetStream.io
SignalR
Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.

Katalon
TestMu AI (Formerly LambdaTest)
Testim
Selenium
mabl
BrowserStack
Ghost Inspector
Complete AI-driven Test Automation platform for Web apps, Mobile apps and APIs. Simple English commands to automate complex tests easily and effectively with all the flexibility that enterprise teams need!

Which is more popular?
Based on our record, Pusher should be more popular than Testsigma. It has been mentioned 57 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | pusher.com | testsigma.com |
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In their own words, as submitted to SaaSHub.


No description of Pusher yet.
Testsigma is a cloud based test automation platform for Agile & Continuous Delivery teams that simplifies automation for Web apps, iOS & Android Apps and APIs , Testsigma requires no setup or frameworks and enables teams to start automating from the first line of code Test authoring in...
What each product offers, as listed by its team.


Possible disadvantages
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An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
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Overall verdict
Why this product is good
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Walkthroughs and reviews on video.
Mark Kermode reviews Pusher
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Pusher and Testsigma. For example, how are they different and which one is better?
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Pusher as a signal Alternative comes into the picture when it is simple and has free plans for the fallback of SSE to make the frame and log polling also available to the developers for troubleshooting as well.
TestSigma is a test automation platform that allows users to write tests in simple, natural language. This makes it accessible to a wider range of users, not just those with coding skills. CI/CD integration allows for...
Testsigma is a cloud-based test automation platform that facilitates continuous testing with an intuitive natural language scripting approach. Its user-friendly interface is welcoming for non-technical users, while it...
With No frameworks, No setup, No coding, and No cost, this postman alternative takes API testing to another level. Testsigma is a Cloud-based, end-to-end automated API testing tool that enables everyone to automate...
Recommendations tracked on public social media and blogs since March 2021.


Kick's chat is delivered via Pusher — a hosted real-time messaging service — rather than a custom WebSocket server. The event name is App\Events\ChatMessageEvent and channels follow the pattern chatroom.{chatroom_id}. - Source: dev.to / 5 months ago
Services like Pusher and Ably are experts in real-time messaging. They provide robust APIs for pub/sub channels, allowing you to broadcast events to clients reliably. - Source: dev.to / about 1 year ago
In this tutorial, you’ll create a Next.js project with TailwindCSS and build custom authentication pages for Clerk without the watermark. This means you’ll create a custom Clerk authentication component, allowing you to have a UI without... - Source: dev.to / over 1 year ago
Testsigma is an AI-driven test management platform focused on both manual and automated testing for modern, distributed teams. Pros:. - Source: dev.to / 11 months ago
Testsigma is an open-source and cloud-based AI testing tool that supports web, mobile, desktop, and API testing. Its AI Copilot helps teams generate, run, and maintain tests in natural language. It also allows for seamless integration... - Source: dev.to / over 1 year ago
Getting the setup right is crucial for making E2E tests reflect actual use cases and catch critical issues effectively. In fact, a study by Testsigma found that organizations that carefully define test scenarios beforehand can reduce... - Source: dev.to / over 1 year ago
When comparing Pusher and Testsigma, you can also consider the following products.


Built on the top of Selenium and Appium, Katalon Studio is a free and powerful automated testing tool for web testing, mobile testing, and API testing.
Compare Katalon to Pusher or Testsigma:

Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Compare Firebase to Pusher or Testsigma:

World’s first full-stack Agentic AI Quality Engineering platform.
Compare TestMu AI (Formerly LambdaTest) to Pusher or Testsigma:

PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.
Compare PubNub to Pusher or Testsigma:

Stable, self-healing, end-to-end test automation via machine learning. Testim helps accelerate the delivery of high-quality software. Speed up test-authoring and improve the stability of automated, end-to-end tests.
Compare Testim to Pusher or Testsigma: