Undertone vs Art Grid Maker

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

Undertone compared with Art Grid Maker
Detail	Undertone	Art Grid Maker
What it does	See why colors work	Free browser-based grid drawing and scaling tools for artists
Stage	Not given	Startup
Founded	Not given	2025
Based in	Not given	GB
Pricing model	Freemium	Freemium
Pricing	Free: Original view, Temperature map, Value structure, Saturation map, Palette and Harmony for every image, 20 analyses at a time. Lifetime Premium: one-time purchase includes Composition guides, Contrast map, tinted value bands, unlimited history, full-res export. No subscription.	Free tier includes core grid overlay, standard resolution PNG/JPG download, and up to 3 saved presets. Pro Monthly: $8/month (billed $79 annually at $6.58/month with 14-day free trial). Pro Lifetime: $139 one-time payment.
Key features	Palette with proportions showing dominant colors sized by image weight Color harmony identification (Complementary, Analogous, Triadic, Split-complementary, Tetradic, Square, Monochromatic) Temperature map showing warm and cool distribution across image Value structure divided into clear zones (light, mid-tone, dark) Saturation map showing vivid and muted areas Composition guides identifying classic guides like golden ratio and rule of thirds Contrast map showing where the eye lands first (Premium) Painter-friendly color names (Yellow Ochre, Payne's Gray, etc.) Local device processing with no image uploads Works offline with no account required	Grid overlay with customizable rows and columns Printable grid paper generator Aspect ratio calculator Proportion calculator for scaling drawings Canvas size calculator Instagram grid splitter Paint by number generator (Pro) Perspective grid generator (Pro) 4K ultra-high resolution export (Pro) Print-ready PDF export (Pro)
What makes it different	Shows color proportions, not just colors, recognizing that a 60/5 split is fundamentally different from 50/50 Four layers of analysis together show relationships single layers cannot reveal Built by people who actually mix paint with painter-friendly vocabulary Lifetime Premium with single payment, no subscription model All data stays on device, no account signup required	Focused single-task tools instead of one broad editor Works directly in browser with no software installation Free core tools remain fully functional without payment
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 +1 (up) since last check	18 no change since last check
Trust Flow (Majestic)	4	9
Citation Flow (Majestic)	32	30
Referring domains (Majestic)	31	24

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