Seply vs MasteringKit
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Seply compared with MasteringKit
| Detail | 
Seply | 
MasteringKit |
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| What it does | AI speaker separation to split audio by speaker into individual tracks
| Online AI mastering for finished songs with free preview and AI-powered adjustment
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Free Trial: 20 credits once (about 2 minutes of Standard Separation). Monthly plans: Starter $12 (200 credits), Creator $29 (600 credits), Studio $65 (1500 credits). Annual plans: Starter $120, Creator $288, Studio $648. One-time credit packs: 200 credits for $16, 600 credits for $39, 1500 credits f
| Free: 30-second preview, 10 revisions with free account, no full-track download. Unlimited: $14/month or $43/year ($3.58/month), unlimited full-track exports, 20 revisions per track. Unlimited Plus: $22/month or $65/year ($5.42/month), everything in Unlimited plus unlimited revisions, full-length pr
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| Key features | - Individual speaker tracks with separate WAV files
- Time-aligned output with synchronized track starts
- Automatic and manual speaker detection
- Support for 30+ languages
- Multiple audio and video file format support
- Advanced Overlap mode for simultaneous speech
- Private processing with 30-day result access
- Preview functionality before download
- Credit-based pricing with cost estimate before processing
- Upload support for files up to 1 GB
| - Free 30-second mastered preview without signup
- Eleven mastering controls plus intensity setting and six-band EQ
- Six engineer styles as different starting points
- Plain-language prompt mastering with AI descriptions
- New version created for each adjustment, comparable while playing
- Batch mastering up to 10 tracks with Unlimited Plus
- Downloads as WAV 24-bit or MP3 320 kbps
- Accepts WAV, MP3, FLAC, AIFF, M4A, OGG files up to 1.5 GB and 22:30 long
- Priority render queue with Unlimited Plus plan
- Full-length preview available with Unlimited Plus
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| What makes it different | - Works with both audio and video files with automatic speaker detection
- Handles overlapping and simultaneous speech with Advanced Overlap mode
- Keeps time-alignment across all exported tracks for editing workflow continuity
- Separates voices into individual tracks rather than just labeling speakers
| - Free preview with no account required before paying
- AI-powered mastering styles as alternatives to hiring an engineer
- Plain-language adjustment descriptions instead of technical audio parameters
- Supports mastering of AI-generated songs
- Every revision saved and comparable while playing the track
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 28 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 10 | 0 |
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| Citation Flow (Majestic) | 30 | 6 |
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| Referring domains (Majestic) | 88 | 1 |
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5 details filled in for both companies.
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