Free & open-source radio automation software

Easy-to-use encoders, DJ tools and playout systems you can pair with your Wowzaradio station — compared side by side, with download links and honest notes on how each one connects.

Wowzaradio receives live audio over RTMP (OBS-style) or from the browser. Tools that only speak Icecast/Shoutcast work by sending their sound into OBS. You can also skip extra software entirely with our built-in AutoDJ and Website Broadcaster.

Comparison chart

SoftwareBest forCost / licencePlatformsOur ratingEaseWith WowzaradioDownload
OBS StudioLive encoderFree
GPL-2.0 (open source)
Windows, macOS, Linux4.84/5Publishes directlyGet it
BUTT (broadcast using this tool)Live audio encoderFree
GPL-2.0 (open source)
Windows, macOS, Linux4.65/5Works through OBSGet it
MixxxDJ software with Auto DJFree
GPL-2.0 (open source)
Windows, macOS, Linux4.64/5Works through OBSGet it
RadiTPlayout automationFree
Freeware (free, closed source)
Windows4.34/5Works through OBSGet it
LiquidsoapScriptable automation engineFree
GPL-2.0 (open source)
Linux, macOS, Windows4.42/5Publishes directlyGet it
LibreTimeWeb-based station automationFree (self-hosted)
AGPL-3.0 (open source)
Linux server4.23/5Separate self-hosted systemGet it
RivendellProfessional broadcast automationFree; paid support available
GPL-2.0 (open source)
Linux4.12/5Works through OBSGet it
AzuraCastAll-in-one self-hosted radioFree (self-hosted)
Apache-2.0 (open source)
Linux server (Docker)4.53/5Separate self-hosted systemGet it

Ratings are Wowzaradio's editorial assessment, not collected user reviews. Software is provided by its own developers; we are not affiliated with them.

Reviews

OBS Studio

4.8

Live encoder · Free

How it connects: Publishes straight to our RTMP server — paste your server and stream key from Go On Air.

Strengths: Stable, huge community, audio filters and scenes.

Watch out for: Built for video, so audio-only setup takes a few minutes.

BUTT (broadcast using this tool)

4.6

Live audio encoder · Free

How it connects: Streams to Icecast/Shoutcast servers. To go live on Wowzaradio, route its audio into OBS, or use our Website Broadcaster.

Strengths: Tiny, very easy, built-in recording.

Watch out for: No RTMP output, so it can't publish to us directly.

Mixxx

4.6

DJ software with Auto DJ · Free

How it connects: Mix live or run Auto DJ, then send the master output into OBS to publish to your station.

Strengths: Professional mixing, controller support, Auto DJ crates.

Watch out for: Its built-in broadcaster targets Icecast/Shoutcast only.

RadiT

4.3

Playout automation · Free

How it connects: Schedule music, jingles and ads, then capture its output in OBS to broadcast on Wowzaradio.

Strengths: Full scheduling, cart walls, Spanish/English interface.

Watch out for: Windows only; free but not open source.

Liquidsoap

4.4

Scriptable automation engine · Free

How it connects: Can output RTMP through its FFmpeg encoder, so it can publish 24/7 to your station from a server.

Strengths: Extremely flexible, runs unattended.

Watch out for: Needs scripting knowledge.

LibreTime

4.2

Web-based station automation · Free (self-hosted)

How it connects: Runs on your own server with Icecast output. Our built-in AutoDJ already covers most of this without a server.

Strengths: Browser scheduling, podcasts, multi-user.

Watch out for: Requires a Linux server to maintain.

Rivendell

4.1

Professional broadcast automation · Free; paid support available

How it connects: Broadcast-grade playout for studios. Feed its audio output into OBS or an encoder to reach your station.

Strengths: Used by terrestrial stations, traffic and logging.

Watch out for: Steep learning curve, Linux only.

AzuraCast

4.5

All-in-one self-hosted radio · Free (self-hosted)

How it connects: A complete station on your own server. Choose it if you want to run everything yourself; Wowzaradio is the managed alternative.

Strengths: AutoDJ, requests, stats, web player.

Watch out for: You maintain the server, updates and bandwidth.

Common questions

Which free software connects straight to Wowzaradio?
OBS Studio and Liquidsoap can publish directly to our RTMP server. Most other tools work by sending their audio into OBS.
Do I need any software at all?
No. Our Website Broadcaster lets you go live from your browser, and AutoDJ plays your music 24/7 without extra software.
Are these ratings user reviews?
No. They are our editorial assessment of reliability, features and ease of use, not collected user scores.
Is RadiT open source?
RadiT is free to download and use, but it is freeware rather than open source.

Ready to go on air?

Start a station, then use OBS or our Website Broadcaster — AutoDJ takes over when you're off air.