Still running DNAS?
Your station outgrew it years ago.
Shoutcast defined internet radio — and then stopped moving. Pulse Broadcast keeps what worked (ICY metadata, simple stream URLs, compatibility with your encoder) and adds everything a station needs in 2026: multi-codec outputs, AutoDJ failover, broadcast DSP and real analytics, in one container.
The differences that matter to a Shoutcast operator.
Pulse Broadcast vs Shoutcast DNAS.
| Capability | Pulse Broadcast | Shoutcast |
|---|---|---|
| Role | Complete head-end | Relay only |
| Development status | Actively developed | Legacy / dormant |
| Audio processing | EQ + loudness + limiter | None |
| Multi-format, one source | MP3 + AAC + Opus | No |
| Automatic failover | Built-in AutoDJ + silence | Basic / abandoned sc_trans |
| HLS delivery | Built in | No |
| Historical analytics | Built in | Basic admin page |
| Configuration | Persistent web admin | Config files |
| HTTPS / modern web | Native behind any proxy | Workarounds |
Moving off Shoutcast, step by step.
Stream URLs, bitrates, your source encoder and where listeners actually come from.
Same paths and bitrates on a hosted trial instance or your own server.
Your encoder connects in Icecast mode, or a broadcast encoder sends clean PCM over RTP.
Move DNS or the proxy. Players reconnect once, keep the same URLs and keep showing titles.
When staying on Shoutcast makes sense.
- The shoutcast.com directory is a significant, measured source of your listeners.
- Your whole setup is one pre-encoded stream you never touch, and it still works.
- You depend on a hosted Shoutcast platform contract that bundles licensing you still need.
Frequently asked.
Will my Shoutcast source encoder work with Pulse?
Almost certainly. Practically every encoder that speaks the Shoutcast protocol — BUTT, Mixxx, RadioDJ, SAM and hardware units — also supports Icecast mode, which Pulse accepts. For the best audio, Pulse also takes uncompressed PCM over RTP from broadcast encoders like Barix and DEVA.
Do listeners' players still see song titles?
Yes. Pulse injects standard ICY metadata, the same mechanism Shoutcast popularized, so Winamp, VLC, mobile apps and car units keep showing now-playing titles. A companion metadata agent can push song changes from your playout software automatically.
How do we migrate from DNAS?
Run Pulse in parallel with the same stream paths and bitrates, switch your source encoder to it (Icecast mode or RTP), verify the outputs, then move the domain or proxy. Listeners reconnect once and keep the same URLs.
What about the Shoutcast directory?
Pulse does not list stations in the shoutcast.com directory. If directory traffic is a meaningful listener source for you, that is a real reason to stay — most stations we work with get their listeners through their own site, apps and aggregators like TuneIn instead.
Is there a free version?
There is a free two-month hosted trial with your real station audio, including help connecting the studio. Pulse itself is a commercial product — that is what pays for it to stay maintained.