Boomcaster vs OpenStudio
Boomcaster
boomcaster.comOpenStudio
github.comSide by side
| Figure | Boomcaster | OpenStudio |
|---|---|---|
| Price from | $20/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 5 | 1 |
| Spec score · Video Podcast Software | 8.2 (#14) | 7.8 (#27) |
| Spec score · Podcast Recording Software | 8.1 (#9) | 7.7 (#13) |
| Post-production | Plans include automated transcription, a transcript-based editor, automatic post-production, and LiveEdit. | Optional tools provide on-device transcription with whisper.cpp, audio cleaning, and LLM-generated show notes. |
| Purpose | Boomcaster is a browser-based platform for recording, livestreaming, and post-production for podcasts, video podcasts, and livestreams. | OpenStudio is a self-hosted virtual broadcast studio for live call-in shows, multi-host podcasts, and community radio. |
| Security | The privacy policy says the company uses administrative, technical, and physical measures to protect personal information. | The project describes 24-hour JWT room tokens, scoped invite tokens, role-based access, WebSocket message caps, per-IP connection limits, rate limits, CORS controls, and hardened security headers. |
Plans
Boomcaster
- FreeFree
- Starter$20 a month
- Indie$45 a month
- Pro$75 a month
- EnterprisePriced on request
In their own words
Boomcaster
Boomcaster is a browser-based platform for recording, livestreaming, and post-production for podcasts, video podcasts, and livestreams. Each participant is recorded locally, with separate audio and video tracks uploaded in the background. Listed capture options include 48 kHz lossless audio, video up to 4K, screen recording, and ISO or mixed tracks. Plans include automated transcription, transcript-based editing, automatic post-production, and LiveEdit. Livestream destinations include YouTube, LinkedIn Live, Facebook, Twitch, and custom RTMP endpoints. Guests join through a browser link without downloads, plugins, or registration. Integrations include AWS S3, Google Calendar, Outlook, Apple Calendar, and export workflows for Final Cut Pro, Adobe Premiere, DaVinci Resolve, Descript, and Audition. Individual plans provide five, 15, or 30 recording and livestreaming hours, with extra-hour charges. Starter costs $20 a month, Indie $45 a month, and Pro $75 a month. API access is Enterprise-only.
OpenStudio
OpenStudio is a free, self-hosted virtual broadcast studio for live call-in shows, multi-host podcasts, and community radio. It runs through web, API, and self-hosted deployments. Browser sessions use peer-to-peer WebRTC mesh audio with mix-minus monitoring for around 15 participants. Operators can send programs through Icecast to unlimited listeners on their own domain. The browser records separate voice tracks and a program mix, exporting WAV or WebM; MP3 export requires ffmpeg. Optional on-device tools add whisper.cpp transcription, audio cleaning, and LLM-generated show notes. Show notes can connect to OpenAI-compatible endpoints, including LM Studio, Ollama, OpenAI, Together AI, and Groq; Anthropic needs a compatibility shim. Self-hosted broadcasts have unlimited airtime, while the live demo expires after 15 minutes. Setup uses git clone, npm install, and npm start, opening localhost:6736. Hosts currently share room URLs manually because invite-link creation is not exposed.