Fumbnailer vs GridBulk

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

Fumbnailer compared with GridBulk
Detail	Fumbnailer	GridBulk
What it does	AI thumbnail generator for YouTube creators and content professionals	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	Not given	Not given
Pricing model	Paid	Freemium
Pricing	Starter Plan $19, Creator Plan $79, Pro Plan $199, Enterprise Plan $499. Free for first 3 thumbnails. All paid plans include HD output by default, with 4K available on Creator and higher tiers.	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	AI-powered thumbnail generation Video analysis and frame extraction Multiple style presets HD and 4K output Character consistency Face enhancement Text-to-image generation Style matching for brand consistency Support for multiple video platforms Custom style development on Pro and Enterprise plans	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	Analyzes video content to extract perfect frames and key moments automatically Automatic face enhancement ensures crisp, professional-looking facial features Create thumbnails from text prompts or video links Free trial with first 3 thumbnails requiring no credit card Multiple output resolutions from standard to 4K	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)	31 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	13	0
Referring domains (Majestic)	23	0

5 details filled in for both companies.

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