Palette vs GridBulk

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

Palette compared with GridBulk
Detail	Palette	GridBulk
What it does	AI tool to colorize black and white photos with realistic colors and 21+ filters	AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
Stage	Not given	Startup
Founded	Not given	2026
Based in	PT	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan: Unlimited color previews with watermark, resized to 500x500 pixels max. Paid subscription: $72/year ($0.15 per credit, 480 credits per year). One-time purchases: $49 for 75 credits, or other options from 1 to 500 photos. Annual billing saves 28%.	Free plan includes 20 credits on signup with the first generation free. Basic: $19/month for 2,000 credits/month (≈32,000 images with 4×4 grid). Pro: $49/month for 5,000 credits/month (≈80,000 images with 4×4 grid). Max: $99/month for 10,000 credits/month (≈160,000 images with 4×4 grid).
Key features	Over 21 color filters to choose from Customize colors by adjusting keywords Watermark-free, full-resolution output up to 5000x5000 pixels Automatic credit rollover and refresh Up to 10 times faster processing Favorite filter pinning and organization Batch upload multiple images at once	Generate up to 16 images in a single 4×4 grid Grid splitting into individual pixel-perfect assets REST API with sync and async endpoints MCP server for AI agent integration Reference image support for style guidance Runs on Google Gemini and OpenAI GPT Image models Dashboard history with searchable generations
What makes it different	Accurate and realistic colors with years of research Catches fine details like hands and lips One-time payment options available Rated 4.9 stars by 6.6 million users Simple and powerful customization interface	One credit per grid instead of per image, reducing cost per image to 1/16 for 4×4 grids Contact-sheet view for side-by-side comparison of all results API and MCP server built for AI agents as first-class users Independent and self-funded operation First generation completely free with 20 signup credits
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)	60 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	17	0
Citation Flow (Majestic)	34	0
Referring domains (Majestic)	1959	0

5 details filled in for both companies.

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