Call-In Show Software for Live Podcasts and Talk Radio

A regular live stream has one direction: you talk, the audience types. A call-in show turns that audience into the content, which brings problems a webcam stream never has. You need a way for viewers to ask to join, a place for them to wait, a way to check their audio and their intentions before they go live, and a way to cut them off cleanly if a call goes wrong.

Radio stations solve this with a call screener, a hold line, and a board operator. ShowUs puts the same jobs in software:

• A hand-raise queue. Viewers press Participate on the show page and see their place in line.
• Private talkback. The producer talks to a caller off air to check their camera, mic, and topic.
• One-click on air and off air. Approved callers drop into your scene layout, and leave it just as fast.
• Per-caller audio. Every caller gets their own fader, mute, and meter, so one loud phone does not wreck the mix.
• A producer seat. Someone else can run the queue from their own browser while you host.

These all sit in the ShowUs studio, next to the scene switcher and audio mixer, so the call desk and the broadcast desk are the same desk.

In ShowUs, callers wait in a private guest queue before they go live. The producer approves a caller, then uses Talk to speak with them off air, checking their camera, mic, connection, and what they want to say. Only when the producer takes them live does the audience see or hear them. Anyone can be sent back to the queue instantly.

What the producer sees

Each caller in the queue appears as a tile with their name and connection state. Approving a caller connects their camera and microphone to the studio but keeps them off program. From there the producer has two private tools: Talk, which opens a two-way conversation between the producer and that caller while the caller still hears the show, and Excl, an exclusive talkback that mutes the show for the caller so they hear only the producer.

A screening routine that works

1. 1Approve the next caller in the queue so their camera and mic connect off air.
2. 2Open Talk and greet them. Confirm their name, where they are calling from, and their question.
3. 3Check the picture and the sound. Ask them to move closer to a window, plug in headphones, or turn down a TV.
4. 4Tell them what happens next: how long until they are on, and how the host will introduce them.
5. 5Take them live when the host is ready, and move them back to the queue or out of the show when the call ends.

Because screening happens off program, the host never has to stop the show to deal with a caller who has the wrong microphone selected. The audience only sees the calls that are ready.

To run a call-in show on YouTube Live, connect your YouTube channel in the ShowUs Multi Stream section, then share your ShowUs show page with viewers. YouTube viewers click through, raise their hand to join the queue, and you screen and take them live in ShowUs while the finished show streams to YouTube.

1. 1Create your show in ShowUs and open it in the Produce page.
2. 2In the Multi Stream section, click Connect YouTube and approve the permissions. Our YouTube setup guide walks through it.
3. 3Add any other platforms you want to reach at the same time, such as Twitch or TikTok.
4. 4Put your ShowUs show link in the YouTube description and pin it in chat, so viewers know where to call in.
5. 5Go live. Callers raise their hand on the ShowUs show page, and you screen them in the queue.
6. 6Watch the combined chat for questions from YouTube viewers, and invite the best ones to call in.

The YouTube audience sees a finished broadcast: your scene, your graphics, and the caller on screen. They do not see the queue, the screening, or the producer's private conversations.

You can live stream a podcast without OBS by producing it in a browser studio. In ShowUs, you invite co-hosts with a link, arrange everyone in scenes, mix the audio per person, and stream straight to YouTube, Twitch, and other platforms from the same tab. Nothing needs to be installed, configured, or captured on your computer.

OBS is a capable tool, but a podcast built on it usually means OBS plus a video call app for remote guests, plus a virtual audio cable, plus a restreaming service. Each piece is another thing to configure and another thing that can fail mid-show. In ShowUs those pieces are one product:

• Remote co-hosts and guests join from an invite link, with no call app on the side.
• Every voice gets its own fader, mute, noise gate, compression, EQ, and limiter.
• A soundboard fires your intro, stingers, and ad beds without a second app.
• The show records in the cloud in landscape and portrait, ready to download as MP4.

If you already own OBS and like your setup, you can still send its feed into ShowUs with a stream key and use ShowUs for tickets, chat, and multistreaming, then move to the browser studio for the episodes where you take calls. See how ShowUs compares as a desktop streaming software alternative.

A talk show with remote guests needs more than a video call. It needs a booking flow, a place for the next guest to wait, and a producer who can manage that guest while the current segment is still on air. ShowUs handles both kinds of guest: scheduled guests you invite, and audience members who call in.

Scheduled guests get a durable invite link, so they can test their setup before the show and rejoin with the same link if their connection drops. Your producer sees each guest's connection state and can talk to them privately in the virtual green room before their segment. When it is time, the guest moves into the scene, and your graphics, lower thirds, and layout are already waiting for them.

For a live podcast with a fixed panel, that means fewer moving parts on show day. For a talk show with a rotating guest list, it means the transitions between guests look planned, because they are.

A running order for a one-hour call-in show

The format works best with a fixed shape the audience learns to expect. A simple hour that many shows start from:

1. 10:00 Open. Intro sting from the soundboard, host on camera, the topic for the hour, and how to call in.
2. 20:05 Guest segment. A scheduled guest from the green room sets up the topic. Meanwhile the producer starts screening callers.
3. 30:20 First lines open. Three or four screened callers, kept to two or three minutes each.
4. 40:35 Sponsor break. A custom ad read or branded segment while the next callers are checked.
5. 50:40 Second lines. Callers react to the guest, or a ticketed segment where paying fans ask the questions.
6. 60:55 Close. Thank the callers, plug the next show, and let the replay carry the episode from there.

The producer's job runs one segment ahead of the host's: while one caller is on air, the next is already approved and checked, so the handoff takes seconds.

Yes. Callers can join from a phone browser with nothing to install, and ShowUs routes guest connections through global edge servers so a phone on an ordinary connection holds up on air. Phone video is placed to fit your scene, so a vertical phone camera does not leave a caller squeezed into a sliver of the frame.

A few habits make phone calls sound and look better, and your producer can coach callers on them during screening:

• Wired or Bluetooth headphones stop the show audio from echoing back through the phone speaker.
• Wi-Fi beats a weak cell signal. If a caller is moving, ask them to stop somewhere with good reception.
• Light in front of the caller, not behind them. A window behind someone turns them into a silhouette.
• Phone propped up, not handheld. A steady shot reads as a guest, not a passerby.

A call-in radio show today usually lives in several places at once: the broadcast, a video stream, and a podcast feed afterwards. ShowUs produces one show that serves all three. The audio mixer, soundboard, and per-caller processing give you a radio-grade mix, while the same production goes out as video.

Simulcast the show to YouTube, Twitch, TikTok, Instagram, Kick, X, and any custom RTMP destination, in landscape and vertical at the same time. See how multistreaming in ShowUs works. After the show, the cloud recording is ready to download, so you can cut the audio for your podcast feed or the vertical version into clips.

ShowUs creator partners can also get on-demand syndication to platforms like Spotify and Apple Podcasts, plus OTT and radio distribution opportunities. See the creator partnership program.

Sports talk is the call-in format at its loudest. Fans want to argue with the host, ask a player a question, or react to a result the minute it happens. ShowUs lets a sports show put athletes, analysts, and fans in the same broadcast without losing control of it.

A typical show might run a pre-game segment with the host and a former player, open the lines at halftime for fan calls, and close with a ticketed segment where paying fans ask the guest athlete a question on camera. The athlete joins from an invite link and waits in the green room. Fans wait in the queue, where the producer screens out anyone who is not ready for air. The audience sees a show that moves from segment to segment without dead air.

Sponsors fit naturally into this format, from branded Super Chats to custom ad reads by the host. Brands can learn more on the brand sponsorship page.

The calls are the most valuable part of a call-in show, so ShowUs lets you charge for them. Make the show a ticketed event on ShowUs, and only ticket holders can raise their hand to join the caller queue, while the free simulcast keeps reaching everyone else. Promo codes, a ticket cap, and prices that rise as the last tickets sell are all built in. Super Chats, tips, and merch run during the broadcast, without sending viewers to another site.