LUMI vs SpeechBubble Studio

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

LUMI compared with SpeechBubble Studio
Detail	LUMI	SpeechBubble Studio
What it does	AI-powered room design tool that transforms photos into styled interior concepts	Free speech bubble maker with 10+ styles, no signup or watermark
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: 2 credits after email verification. Mini: $9 for 80 credits. Plus: $19 for 200 credits. Pro: $49 for 600 credits. All purchased credits never expire. 1 credit per design generation.	Not given
Key features	Upload room photos in JPEG, PNG or WebP format up to 10 MB Select from multiple room types and design styles Generate design previews showing style, colors and furniture arrangements Save and download generated designs to personal history Compare multiple design variations side-by-side with original photo Watermark-free results with paid credits Support for room types including living rooms, bedrooms and home offices Web-based application accessible from any browser	10+ bubble styles including Classic, Meme, Pixel, Anime, Thought, Shout, Whisper, Chat, Sketchy, Neon, and Round Export in PNG, JPG, WebP, or GIF formats Local image processing—images never uploaded to servers Fully touch-friendly editor works on iPhone, Android, and tablets Customize text with multiple fonts, sizes, and colors Drag and position bubble tails to point at speakers Transparent background support for PNG and WebP exports Animated GIF support preserves motion with bubbles on every frame Social preset export options for Instagram, Twitter, and Discord Create fake iMessage and Android text message screenshots
What makes it different	Photo-based approach preserves actual room architecture and lighting Faster alternative to 2D floor plan tools for visualizing style and atmosphere Immediate visual feedback before purchasing furniture or renovating Each design variation is a fresh generation allowing unlimited creative exploration	Completely free with no Pro tier, paid upgrades, or watermarks No signup or software installation required—edit directly in browser Images never leave your device—all processing happens locally Commercial rights included—use finished images for YouTube, client work, products, and monetised content Full ownership—retains rights to all uploaded photos and finished designs
Community votes	0	0
DR (Domain Rating by Ahrefs)	4 +1 (up) since last check	39 no change since last check
Trust Flow (Majestic)	9	2
Citation Flow (Majestic)	18	26
Referring domains (Majestic)	68	42

4 details filled in for both companies.

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