SoCaptions vs LumiMusic

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

SoCaptions compared with LumiMusic
Detail	SoCaptions	LumiMusic
What it does	AI video caption generator with word-level timing and MP4 export for short-form video platforms	AI music creation platform for generating complete songs from prompts or lyrics
Stage	Not given	Not given
Founded	Not given	Not given
Based in	PL	Not given
Pricing model	Freemium	Freemium
Pricing	Free tier: 5 minutes of transcription, edit-only (no export). Pro monthly: $5/month with 100 minutes of transcription and 100 minutes of MP4 export per month. Pro yearly: $50/year (pay 10 months, get 12).	Free plan with 25 sign-up credits (4 songs) and 7-day cloud storage; Starter at $8.3/month or $99/year with 6,000 annual credits (1,200 songs), advanced models, 1,200 MP3 downloads, and commercial license; Pro at $25/month or $300/year with 24,000 annual credits (4,800 songs), unlimited downloads (M
Key features	Word-level AI timing for precise caption synchronization AI transcription with automatic language detection (99 languages) Viral-ready caption presets (Bold Outline, Box, Cinematic, Karaoke, Emphasis, Animated) Burned-in MP4 export with no watermark SRT and VTT subtitle format export Drag-and-drop editor with word-level timing adjustment Fast transcription (12 seconds for 60-second clip) Support for large video files (up to 5 GB) Free subtitle conversion tools (SRT, VTT, ASS formats) Safe zone preview for TikTok and Instagram Reels	Generate complete songs from text prompts or lyrics Advanced AI models (V5, V5.5, R2) Remix and extend existing tracks Add or remove vocals from tracks Separate audio into individual stems MIDI editing in browser Audio analysis with key and tempo detection AI mastering Commercial licenses for generated music Royalty-free music with clear usage rights
What makes it different	Word-level caption timing instead of block-level for tighter rhythm and precise control No watermark on exported videos; clean MP4s ready to publish immediately Burned-in captions survive downloads, reposts, and all players without separate subtitle files Free tier with 5 minutes of editing; no credit card required to try 99-language auto-detection including mixed-language video support	All-in-one workspace combining song generation with editing and refinement tools No music production experience needed to create complete tracks Multiple AI model options including advanced V5, V5.5, and R2 Unlimited downloads and generations on highest plan Commercial usage rights available on paid plans
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	10 no change since last check	38 no change since last check
Trust Flow (Majestic)	19	20
Citation Flow (Majestic)	14	30
Referring domains (Majestic)	47	126

5 details filled in for both companies.

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