Promo Submit Master (PSM AI mastering)

Name: Promo Submit Master (PSM AI mastering)
Author: Promo Submit Master

by Promo Submit Master

AI mastering for podcasts + broadcast — speech-aware loudness profiles.

TL;DR

AI mastering for podcasts + broadcast — speech-aware loudness profiles.

Best for indie podcasters bouncing finished masters with broadcast-loudness targets. Pricing: freemium · per-master pricing.

What it is

PSM-style AI mastering services include speech-aware loudness profiles (R128 short-term + integrated). One of several boutique vendors in this lane; LANDR is the other major name.

Best for: Indie podcasters bouncing finished masters with broadcast-loudness targets.
Watch out for: Niche service; verify uptime before publishing.

Install / use

promosubmissionmaster.com

Features

Speaker diarization	No
Word-level timestamps	No
Streaming / real-time	No
Languages supported	None
HIPAA eligible	No

Promo Submit Master (PSM AI mastering) vs Whipscribe

Feature	Promo Submit Master (PSM AI mastering)	Whipscribe
Category	Products	Transcription APIs
Pricing	freemium · per-master pricing	free beta
Speaker diarization	—	Yes
Word timestamps	—	Yes
Streaming	—	No
Languages	—	99
Platforms	Web	Web, API, MCP

Alternatives to Promo Submit Master (PSM AI mastering)

Otter.ai

Meeting-bot transcription product for Zoom/Meet/Teams.

free / from $10/mo

Rev

Human + AI transcription, highest accuracy tier on the market.

AI from $0.25/min · human from $1.50/min

Descript

Audio/video editor that treats the transcript as the timeline — different product category.

free / from $12/mo

Whipscribe is a managed faster-whisper + whisperX service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.