SoCaptions vs GreenOnion

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 GreenOnion
Detail	SoCaptions	GreenOnion
What it does	AI video caption generator with word-level timing and MP4 export for short-form video platforms	AI product image generator that turns one phone photo into complete ecommerce image sets
Stage	Not given	Not given
Founded	Not given	Not given
Based in	PL	Not given
Pricing model	Freemium	Paid
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).	Creator: $19/month with 60 credits (30-60 images); Professional: $49/month with 180 credits (90-180 images); Enterprise: $149/month with 600 credits (300-600 images). Images cost 1 credit for 2K or 2 credits for 4K.
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	Amazon listing images from one phone photo Amazon A+ Content generator with hero images, banners, and brand story modules Etsy product images with handmade-style feel Shopify product images matching DTC brand style AI fashion model photography from one garment photo AI product photography with custom backgrounds and lifestyle scenes Image text and headlines written automatically Translate product images into 15 marketplace languages AI generates high-converting product images in about 60 seconds Create AI product videos from product photos
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	No prompts or design skills required—upload a photo and get complete image sets instantly Generates complete platform-optimized image sets in about 60 seconds from one photo AI-generated images are production-ready with automatic copy, headlines, and layout optimization Supports 20+ countries and 15 marketplace languages with bulk translation of product images
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)	5 −2 (down) since last check	43 −1 (down) since last check
Trust Flow (Majestic)	19	3
Citation Flow (Majestic)	14	25
Referring domains (Majestic)	47	45

5 details filled in for both companies.

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