
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.

csvbox
OneSchema
Layercode UseCSV
Flatirons Fuse
Ingestro
Boltic
Flatfile 3.0 – Embeds
The new standard for data import

Which is more popular?
Based on our record, Pusher should be more popular than Flatfile. 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 | flatfile.com |
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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
Flatfile is recommended for organizations and teams that frequently need to handle and import large datasets from various sources. It's especially beneficial for software companies, data analysts, and businesses that want to provide their customers with an easy and efficient way to import data into their platforms.
Walkthroughs and reviews on video.
Mark Kermode reviews Pusher
More videos
Flatfile Portal Overview
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Pusher and Flatfile. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


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.
We have no reviews of Flatfile yet. Be the first one to post
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
Created in 2018 by David Boskovic and Eric Crane, Flatfile has since become an all-in-one platform after raising $100 million across multiple investment rounds in six years. It describes itself as the “easiest, fastest, and safest way... - Source: dev.to / over 2 years ago
Not all that curious... https://flatfile.com If you're building a vertical SaaS and want to support import from a file, and don't want to spend time reinventing the wheel, this could be a big win. This would let new users bring in... - Source: Hacker News / about 3 years ago
If you are a software developer, think about how you could add the data import, transformation, and validation functionality to your web app in only a few minutes with your JavaScript and React knowledge using built-in SDK and libraries.... - Source: dev.to / over 3 years ago
When comparing Pusher and Flatfile, you can also consider the following products.



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


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 Flatfile:
Add CSV import functionality to your app in minutes
Compare Layercode UseCSV to Pusher or Flatfile: