Seply vs mp3.now

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 mp3.now
Detail	Seply	mp3.now
What it does	AI speaker separation to split audio by speaker into individual tracks	Free audio conversion and editing with no signup required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
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	Guest (free): 10 conversions/day, 10 MB limit. Free Account (free): 20 conversions/day, 50 MB limit. Premium: €9.99/month (€95.99/year) with unlimited conversions, 200 MB limit. Premium Plus: €29.99/month (€287.99/year) with 1 GB limit and advanced features.
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	Convert between 50+ audio formats including MP3, WAV, M4A, FLAC, AAC, OGG Compress MP3 files with bitrate control (128, 192, 256, 320 kbps) Trim and cut audio clips by start and end time Merge multiple MP3 files into one Normalize audio volume levels Change audio speed or bitrate Extract audio from video files (MP4, MOV, MKV, AVI, WebM) REST API for programmatic conversion with JSON requests Automatic file deletion after 24 hours for guests, 7 days for free accounts Batch convert up to 10 files at once on free account
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	No signup required to start converting Privacy-first approach with no tracking or sharing of uploaded files Core tools remain free forever Fast conversions optimized to take seconds not minutes Simple interface with no dark patterns or forced signups
Community votes	0	0
DR (Domain Rating by Ahrefs)	28 −1 (down) since last check	51 no change since last check
Trust Flow (Majestic)	10	17
Citation Flow (Majestic)	30	33
Referring domains (Majestic)	88	123

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