StreamLive Pro

A vMix alternative that runs in the browser

vMix is a Windows production application. This is what changes when the same job happens in a browser instead — cameras, guests, overlays, recording, streaming.

Updated September 8, 2026 · 3 min read

vMix is a serious piece of live production software. It runs on Windows, it is bought once per licence tier, and it does a great deal: many inputs, instant replay, a full switcher, NDI, virtual sets. If you already run vMix on a dedicated production machine and it does what you need, nothing here argues with that.

The reasons people look for an alternative are usually specific, and worth naming honestly.

Where a browser-based studio differs

Where it runs. vMix runs on one Windows machine, and that machine has to be the one in the room. A browser studio runs wherever you have a browser — including a laptop, and including a Mac. There is nothing to install and nothing to keep updated.

Who has to be in the room. Bringing a remote guest into vMix means a call application, a capture card or an NDI bridge, and someone who knows how to wire it. In a browser studio you send a link and the guest joins.

Who does the distribution. vMix encodes and uploads a separate stream for every destination, from your connection. Three destinations at 1080p is roughly 18 Mbit/s of upload from your room. A cloud studio takes one stream and fans it out, so your upload stays flat however many networks you add.

What you get afterwards. vMix records to disk; what happens next is your editing workflow. Here the recording flows into the same product: an editor, automatic transcription and translation, captions, and vertical Shorts cut from the same recording.

Where vMix is still ahead

Being accurate about this matters more than winning the comparison.

• Input count and hardware. vMix handles very large numbers of physical inputs, capture cards and SDI hardware. A browser is limited by what the browser can open.
• Instant replay and slow motion. A sports feature vMix does properly and a browser studio does not.
• Working offline. vMix does not need the internet to run its switcher. A cloud studio does.
• One-time purchase. vMix is bought; this is a subscription. Which is cheaper depends entirely on how long you keep using it.

Using both

They are not exclusive. If vMix is your switcher and you like it there, you can keep it and send its output to us over RTMP: vMix does the production, and we handle distribution to every supported network, the recording, the captions and the Shorts. That is a common arrangement and it is worth knowing it exists before you choose one or the other.

A short comparison

Which to choose

If you produce sport, need instant replay, or run a rack of SDI hardware, vMix is the better tool and it is not close. If you present, teach, interview or preach — and what you want afterwards is captions, translated versions and Shorts without moving files between four applications — a browser studio removes most of the work and most of the setup.

Frequently asked questions

Can I keep using vMix and still use this?

Yes. Send vMix's output to us over RTMP. vMix does the switching; we handle distribution, recording, captions and Shorts.

Does it work on a Mac?

Yes. It runs in the browser, so the operating system does not matter.

Will my upload handle several destinations?

Yes, because you send one stream and it is distributed from there. Your upload does not grow with the number of destinations.

Is there instant replay?

No. If you need instant replay, vMix is the right tool for that job.

Is there a StreamLive Pro desktop app like vMix, for Mac too?

StreamLive Pro Studio, a free desktop app for Mac and Windows with Preview and Program, input tiles, overlays and ISO recording, is coming soon. It is not released yet. See streamlivepro.io/desktop and the dated comparison at streamlivepro.io/blog/en/streamlive-pro-studio-vs-vmix.

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