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Seply Review

Seply is an AI-powered tool that separates mixed audio and video recordings into individual, time-aligned tracks based on speaker identification.

shipped Aug 15, 2026voicefreemium
Domain rating28
voicevideo
Seply — product screenshot

Why it matters

1Processes audio and video files up to 1 GB.
2Offers a freemium model with 30 free credits upon signup.
3Speaker separation costs 10 credits per minute, billed in 6-second increments.
4Supports over 30 languages for speaker separation.

About Seply

Business Model
Usage-Based (Pay Per Use)
Usage Pricing
$0.080/credit per credit
Free Credits
30 free credits
Platforms
Web
Target Audience
Content creators, podcasters, researchers, and anyone needing speaker separation.

Pricing Plans

Free Trial
$0 / one-time
  • • 30 credits once
  • • Up to 3 minutes of Speaker Separation
  • • Up to 90 minutes of Speech to Text
  • • Valid for 30 days
Starter
$12/month
  • • 200 credits every month
  • • Up to 20 minutes of Speaker Separation
  • • Up to 600 minutes of Speech to Text
  • • Valid for 30 days
Creator
$29/month
  • • 600 credits every month
  • • Up to 60 minutes of Speaker Separation
  • • Up to 1800 minutes of Speech to Text
  • • Valid for 30 days
Studio
$65/month
  • • 1500 credits every month
  • • Up to 150 minutes of Speaker Separation
  • • Up to 4500 minutes of Speech to Text
  • • Valid for 30 days
Basic
$16 / one-time
  • • 200 credits
  • • Up to 20 minutes of Speaker Separation
  • • Up to 600 minutes of Speech to Text
  • • Valid for 12 months
Standard
$39 / one-time
  • • 600 credits
  • • Up to 60 minutes of Speaker Separation
  • • Up to 1800 minutes of Speech to Text
  • • Valid for 12 months
Pro
$89 / one-time
  • • 1500 credits
  • • Up to 150 minutes of Speaker Separation
  • • Up to 4500 minutes of Speech to Text
  • • Valid for 12 months

Cost Examples

  • • 1:01 recording uses 11 credits

Specs

API Available

Yes, public API

overview

What is Seply?

Seply is a speaker separation AI tool developed by Seply (company) that enables content creators, podcasters, and researchers to isolate individual voices from mixed audio and video recordings. It generates independent, time-aligned WAV files for each detected speaker, facilitating precise editing and transcription workflows.

features

Key Features of Seply

Seply provides a suite of features designed for precise speaker separation and audio track management, supporting various media formats and user control over the separation process.

  • AI Speaker Separation: Automatically identifies and isolates individual voices from a single recording.
  • Time-Aligned Output: Generates separate WAV files for each speaker, precisely aligned with the original recording's timeline.
  • Automatic Speaker Detection: Users can opt for AI to detect the number of speakers or manually specify the count.
  • Multi-Format Support: Accepts audio formats (WAV, MP3, M4A, AAC, FLAC, OGG, OPUS, WMA, Speex) and video formats (MP4, AVI, MOV, MKV, WebM) up to 1 GB.
  • Multi-Language Support: Processes recordings in over 30 languages.
  • Privacy Compliance: Recordings are kept private and retained for 30 days, with a strict policy against training AI on user data.
  • Preview Functionality: Allows users to audition separated tracks against the original mix before downloading.
  • Credit-Based Pricing Transparency: Displays estimated credit cost before processing begins.

use cases

Who Should Use Seply?

Seply is primarily utilized by professionals and enthusiasts who require clean, separated audio tracks for post-production, analysis, or archiving.

  • Podcast Editors: To separate hosts and guests into distinct tracks for streamlined editing and mixing.
  • Interviewers and Researchers: For isolating interviewer and interviewee voices, enhancing transcription accuracy and data organization.
  • Meeting and Panel Organizers: To create individual dialogue tracks from multi-speaker recordings for minutes, archives, or content repurposing.
  • Video Editors: For preparing independent dialogue tracks from video files before integration into a video editing timeline.
  • Transcription Services: To provide clear, separated audio, leading to more accurate and efficient transcription.

how to use

How to Use Seply

Utilizing Seply involves uploading a media file, configuring speaker detection, and then downloading the processed, separated audio tracks.

  • 1Navigate to the Seply website (seply.org).
  • 2Upload an audio or video file (up to 1 GB) in a supported format (e.g., MP3, MP4).
  • 3Choose between automatic speaker detection or manually input the number of speakers.
  • 4Initiate the speaker separation process, which consumes credits based on recording duration.
  • 5Preview the separated tracks to ensure desired quality.
  • 6Download the individual, time-aligned WAV files for each detected speaker.

pricing

Seply Pricing & Plans

Seply operates on a freemium, credit-based model, where speaker separation costs 10 credits per minute, billed in 6-second increments (minimum 1 credit). Users receive 30 free credits upon signup. Monthly plans offer recurring credits, while one-time purchases provide a fixed credit amount.

  • Free Trial: $0 (30 free credits, one-time)
  • Starter: $12/month (monthly subscription)
  • Creator: $29/month (monthly subscription)
  • Studio: $65/month (monthly subscription)
  • Basic: $16 (one-time credit purchase)
  • Standard: $39 (one-time credit purchase)
  • Pro: $89 (one-time credit purchase)

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Pros

  • +Generates individual, time-aligned WAV files for each speaker, ready for editing.
  • +Supports a broad range of audio and video input formats up to 1 GB.
  • +Offers both automatic and manual speaker count detection for flexibility.
  • +Provides a transparent credit-based pricing model with a free trial of 30 credits.
  • +Ensures user data privacy with a 30-day retention policy and no AI training on user content.

Cons

  • −Specific user reviews and reception are not readily available in public search results.
  • −The 1 GB file size limit may be restrictive for very long or high-quality video recordings.
  • −No explicit API available for integration into custom workflows.
  • −Credit consumption can accumulate for extensive usage, requiring careful management.
  • −Lacks advanced audio restoration or noise reduction features beyond speaker separation.

Policies

Pricing Page

View Pricing→

Similar Tools

Seply vs Competitors

Seply distinguishes itself in the AI audio processing market by focusing specifically on generating editable, time-aligned individual speaker tracks, rather than just speaker diarization. This positions it as a tool for content creators and editors requiring granular control over audio.

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