Zapp! And It’s Done.

Team messenger in the style of Zoom/Discord, with built-in conferencing

Easier than Zoom, more feature-rich than Discord. Give it a try. If you don’t like it—no worries. We won’t take your money. Start with the Free plan.

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Effortless meetings

Like a butterfly, between meetings.

Julia is mad about latecomers

So she adores Zapp’s ability to schedule meetings in one-click and effortlessly integrate with Google Calendar and Outlook, so everybody would join just in time.

Welcome aboard, Julia!

Connor needs smooth screen sharing

As a project manager, Connor likes how Zapp simplifies code reviewing and live discussions of prototypes with colleagues. It’s so much easier with hi-res non-jerky screen sharing.

Connor, you’re our hero!

Oscar is the “voice only” one

For a hardboiled programmer like Oscar, video is often merely a disturbance. With Zapp, engaging in voice-only communications is a matter of just one click.

Don’t worry Oscar, they won’t peek.

Prisha’s got a pro microphone

And Zapp’s got a way to fulfill her audial preferences by using a wideband Opus codec for crystal clear voice communications and music.

We’ve got you covered, Prisha!

About the company

Our focus is low-latency video and the tech that makes it reliable: RTC (real-time communications), messaging, and everything needed to deliver content instantly. We care deeply about quality—metrics, telemetry, and the tooling that helps us measure, debug, and improve every stream.

Zapp, our messenger, is the outcome of that experience. It blends live streaming, screen sharing, and file workflows into one real-time workspace—designed for low latency, high reliability, and clean execution.

Contact
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Start with the Free plan — 5 GB of storage

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Pricing Plan

Transparent pay-as-you-go. No surprises.

Startup

$ 10 Per User per Month

Features

3 Spaces

10 GB Storage

White Label

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Recommended

Business

$ 15 Per User per Month

Features

10 Spaces

50 GB Storage

White Label

Custom Domain

Record meetings

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Additional Storage 20 GB

$ 3 Per 20 GB per Month

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What our Clients Say

Better not listen, they’ll make us blush

Smart chats

Organize. Discuss. Enjoy!

Matthew’s not ready to change his habits

And Zapp respects his concerns by providing an industry-standard design of chats and channels with polished usability Matthew doesn’t have to spend a second to get used to.

 

You won’t even notice the difference, Matthew!

Sasha wants more than text

Why do chats have to be text only, asks Sasha? We don’t know either, so in Zapp chats you can send images, videos, PDFs, and emoticons altogether.

 

Well spotted, Sasha!

Cornelia is serious about “read” marks

She just wants to be dead sure everyone has got and read her notifications. And if someone didn’t yet, she wants Zapp to show exactly who those miserable sods are.

 

Take it easy, Cornelia. Zapp’s here.

John uses channels a lot

Thanks to Zapp, he can easily organize messages into open and private chats, invite other team members or external persons, and maintain highly efficient and secure communication.

 

Well done, John!

We

We brew great streaming for a crisp, effortless messenger

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Alex

Pretends to do nothing

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Oscar

Thinks so hard the server room
heats up

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Andrew

Taxi driver by morning, architect by noon

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Yar

Squats hard and ships to prod

Video Conferencing

On the same page, in real time.

Maria is an open-minded person

As a team leader, she needs timely video conferences. As a flexible minded person, she respects the platform choice of team members. As a Zapp user, she doesn’t have to meet halfway.

 

Yes, Maria. Zapp does work on PC, Mac, iOS and Android.

Nazar seeks for top performance

Zapp delivers smooth video conferencing even on narrow bandwidths, so Nazar can enjoy a minimum delay of N ms along with clear audio and video.

 

Hey, Nazar! Let it Zapp through!

Kori wants it all

Why switch between video, screen sharing and a whiteboard? Zapp saves Kori a lot of time by allowing to send documents or share screens at the very same moment she talks with colleagues.

 

Sure you can, Kori!

Nicolas is strict about security

Zapp’s intrinsic security ensures no single piece of vital information ever leaves your video conference or be seen or heard by unauthorized persons.

 

It’s under control, Nicolas.

Engineering Blog

We’d rather write code, but sometimes we write here

Nov 12, 2025

Still honing our chops—and handling load before it hits

Scalability is non-negotiable, so we did the hard work to distribute load across nodes proactively, not after things fall over. We split the cluster by roles—Signaling, Media, Recorder, Dispatcher—and switched persistent storage to S3.

Next stop: public beta.

9 Sept 2024

Alex posted the very first message—“test”—in the dev channel.

The road to the new UI took a bit longer than we planned, but it was worth it. It no longer feels like Zoom; it’s closer to Discord or Slack.

Meetings aren’t awkward Zoom-style constructs anymore. They’re woven directly into channels and chats. It’s easy to hop between rooms and see who’s where. This release gets us much closer to the workspace we’ve been chasing—a messenger built for daily stand-ups and real work conversations.

Jan 16, 2023

Mike announced we were ready to start using Zapp for team calls.

Before releasing the product to users, we decided to dogfood it—run our regular daily stand-ups on it. What we saw, we didn’t like.

Our app looked like Zoom: you could schedule a meeting, start it, invite participants. But for daily stand-ups it was painfully inconvenient. Yes, our Zoom-like approach turned out to be a terrible fit for dailies—at least for us. Every day at noon, we’d all gather for the call and then (ridiculously) paste an invite link to the messenger, and sometimes even email it around. That’s not the tool we wanted to work with.