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

WhatsApp
Telegram
Digsby
Nimbuzz
Facebook Messenger
LINE
AOL Reader
Cotap is a simple, secure mobile messaging app for fast, easy workplace communication.

Which is more popular?
Based on our record, Ably seems to be a lot more popular than Cotap. While we know about 26 links to Ably, we've tracked only 2 mentions of Cotap.
Website, pricing, platforms and company facts side by side.
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| Website | ably.com | cotap.org |
| Pricing | ||
| Company | Startup from the United Kingdom · 50 - 99 employees · 2016 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


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....
No description of Cotap yet.
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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Cotap is recommended for businesses and teams looking for a straightforward and efficient messaging app to improve internal communication. It is especially suitable for companies with distributed teams who need reliable mobile and desktop access.
Walkthroughs and reviews on video.
How to build a collaborative environment around your product
More videos
Cotap - Secure Mobile Messaging for Business
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


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 / about 1 year 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 / over 1 year ago
I've used wren and cotap and to the best of my knowledge they are reliable. I recently switched to wren, but I'm not sure what the best one is. I'm hoping the number of reputable ones will grow as demand increases. Source: over 3 years ago
Offset your own personal carbon footprint each year (~$240/year). I like https://cotap.org/ for my yearly carbon offsets. Source: almost 5 years ago
When comparing Ably and Cotap, you can also consider the following products.

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

WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Compare WhatsApp to Ably or Cotap:

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 Ably or Cotap:

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Compare Telegram to Ably or Cotap:


Tagged makes it easy to meet and socialize with new people through games, shared interests, friend suggestions, browsing profiles, and much more.
Compare Digsby to Ably or Cotap: