Listen411 vs Murf AI

Listen411 transcribes and summarizes podcasts, audio files, and videos. Upload a file or paste a URL, and the service returns full transcripts plus summaries. The same product is also reachable at Transcript.New, a shortcut alias. It is built by Listen Notes, Inc., the team behind the Listen Notes podcast search engine.

Speed is the main draw. Listen411 says a 60-minute file typically finishes in under a minute. You get an email when the job is done, or you can check status from the dashboard after logging in.

Automatic language detection covers 20 languages, including English, Spanish, French, German, Italian, Portuguese, Dutch, Chinese, Greek, Japanese, Korean, Malay, Swedish, Turkish, Polish, Russian, Thai, Vietnamese, Indonesian, Hindi, and Ukrainian. Output ships as plain text, SRT, VTT, or JSON, with a separate summary file alongside the transcript.

Podcasters, journalists, and researchers who need fast turnaround on spoken content without committing to a subscription tend to be the core audience.

Murf AI turns text, documents, and scripts into lifelike speech for videos, courses, and phone agents. Murf Studio offers 200+ voices across 35+ languages with pitch, speed, and pronunciation controls, while the Falcon text-to-speech API targets real-time voice agents with sub-100ms time-to-first-audio. Murf Dubbing translates videos into 40+ languages while preserving tone.

Most text-to-speech tools sound flat or lag on live calls. Murf splits the problem: Gen 2 scored 99.38% pronunciation accuracy on multilingual news sentences, and Falcon 2 prices at $0.01 per minute with sub-55ms model latency for 10,000 concurrent calls. That dual-model setup costs more complexity than a single voice picker, but it covers both studio voiceovers and IVR agents in one platform.

Nestle, Air France, and Vertiv use Murf for training audio and multilingual content. The free Studio tier includes 10 minutes of voice generation without commercial rights, and paid monthly plans unlock downloads, team workspaces, and commercial licensing.