Format Factory vs Seply

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Format Factory compared with Seply
Detail	Format Factory	Seply
What it does	Browser-based online video and audio converter with batch processing	AI speaker separation to split audio by speaker into individual tracks
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 10 credits per day, 250 MB max file size, 1 conversion at a time. Starter: $9/mo billed annually, 500 credits per month, 750 MB max file size, 5 conversions at a time. Plus: $12/mo billed annually (37% off), 1,500 credits per month, 4 GB max file size, 15 conversions at a time. Pro: $39/mo bil	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
Key features	Batch conversion with up to 50 compatible files per batch Support for MP4, MOV, MKV, WEBM, AVI, WMV, FLV, OGV, and 3GP video formats Audio format support including MP3, WAV, AAC, AIFF, ALAC, AMR, M4A, OGG, FLAC, WMA, OPUS, and AC3 Customizable output quality and bitrate settings Video editing options including trim, crop, resize, and frame rate adjustment Audio extraction from video files File and compression size controls Individual file overrides within batch settings Per-file progress tracking during conversion Download files immediately upon completion	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
What makes it different	No installation required - works in any modern web browser Batch-ready workflow with shared settings for multiple files No account required to start converting Temporary file handling with no AI training or data selling Cloud-based processing accessible on Windows, macOS, Linux, Chromebooks, phones, and tablets	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	29 +10 (up) since last check	28 −1 (down) since last check
Trust Flow (Majestic)	18	10
Citation Flow (Majestic)	22	30
Referring domains (Majestic)	65	88

5 details filled in for both companies.

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