GLOW Mastering vs MasterForge
GLOW Mastering
glowmastering.com
MasterForge
masterforge.appSide by side
| Figure | GLOW Mastering | MasterForge |
|---|---|---|
| Price from | $11.58/mo | €4.99/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 5 |
| Spec score · AI mastering tools | 7.9 (#23) | 8.8 (#4) |
| Batch mastering | Its batch processor can handle up to 10 files and 2GB total, with finished masters downloadable as a ZIP file. | Signed-in Pro users can process batches of up to 10 tracks into one ZIP using the current chain and export settings. |
| Local processing | GLOW says it uses your computer's power to master tracks in your browser without uploading audio files to a backend server. | Free mastering, analysis and Pro Master run locally in the browser through the Web Audio API. |
| Support | The site provides a contact support form with fields for name, email, and message. | The FAQ directs users with persistent problems to email support and recommends current Chrome or Edge on a desktop or laptop for best performance. |
| What it does | GLOW Mastering is an AI-powered mastering engine that produces clean, dynamic masters with analogue-studio character. | MasterForge is a browser audio-mastering platform focused on conventional and AI-generated music, podcasts, voice and video. |
Plans
GLOW Mastering
- Start FreeFree
- Top Up With 5 Masters$7.99, paid once
- Unlimited Access$139 a year
MasterForge
- FreeFree
- Starter€4.99 a month
- Pro€9.99 a month
- One-off mastering€14.99, paid once
- One-off mastering€14.99, paid once
In their own words
GLOW Mastering
GLOW Mastering has no write-up on Specifiction yet; its figures are above.
MasterForge
MasterForge is a browser-based audio mastering platform with genre-specific tools and options aimed at AI music artifacts such as shimmer, weak bass, stereo artifacts, and flat dynamics. Its free audio analyzer reports an AI audio health score, streaming readiness, shimmer and fog detection, and a 7-band spectrum without requiring signup. Auto-Master uses credits to repair a track, prepare a mastering plan, and render a release-ready WAV; the run page also provides the prepared FLAC and plan. Pro Master includes a real-time DSP engine, AI tools, multiband compression, M/S EQ, a multi-track stem mixer, and platform preview. Supported formats include WAV, MP3, FLAC, OGG, and M4A/AAC. The Free plan includes five masters, AI cleanup, presets for music, podcasts, voice, and video, and WAV and MP3 export. Starter costs €4.99 a month; Pro costs €9.99 a month. The installable Progressive Web App can work offline after its initial load. Free tools and Pro Master process audio on the user's device; server-based services process uploaded audio, which is deleted 90 days after a run finishes for specified services.