
DISQUS
utterances
giscus
Hyvor Talk
ReplyBox
CommentBox.io
Remark42
Open-source, lightweight comment system for your website

Pusher
Socket.io
PubNub
Firebase
Liveblocks
Tip Tap
SendBird
The realtime platform that just works. We power more WebSocket connections than any other pub/sub platform, serving over 2 billion devices monthly.

Which is more popular?
Based on our record, Ably should be more popular than Cusdis. It has been mentioned 26 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | cusdis.com | ably.com |
| Pricing | — | |
| Company | — | Startup from the United Kingdom · 50 - 99 employees · 2016 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Cusdis yet.
We help teams deliver resilient AI UX and high-performance live experiences that stay fast and in sync worldwide. We provide the global realtime layer for AI agents, chat, notifications, live dashboards, and collaboration - engineered to handle peak demand without self-managed infrastructure....
What each product offers, as listed by its team.


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


No analysis of Cusdis yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Exploring Cusdis, an open-source Disqus alternative
How to build a collaborative environment around your product
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


Or https://cusdis.com/ if you want an open source alternative... Source: almost 5 years ago
Flask-Comment is a lightweight and easy for use Flask extension for creating comment component in Flask/Jinja2 template, supporting Disqus, Cusdis, Valine, Utterances, and Gitalk. Source: about 5 years ago
Both Cusdis and Disqus are not performance-friendly as they highly affect Cumulative Layout Shift (CLS). - Source: dev.to / over 5 years ago
During this week’s AWS us-east-1 outage, Ably maintained full service continuity with no customer impact. This was our multi-region architecture working exactly as designed; error rates were negligibly low and unchanged throughout. Any... - Source: dev.to / 12 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
Ably is a real-time infrastructure platform that focuses on delivering low-latency, reliable messaging across global distributed systems. It's designed for developers building event-driven applications, including chat, but also supports... - Source: dev.to / about 1 year ago
When comparing Cusdis and Ably, you can also consider the following products.

Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
Compare DISQUS to Cusdis or Ably:

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
Compare Pusher to Cusdis or Ably:

A lightweight comments widget built on GitHub issues.
Compare utterances to Cusdis or Ably:


A comments system powered by GitHub Discussions. Let visitors leave comments and reactions on your website via GitHub!
Compare giscus to Cusdis or Ably:

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 Cusdis or Ably: