Design Extractor vs ViewKit

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

Design Extractor compared with ViewKit
Detail	Design Extractor	ViewKit
What it does	Turn any website into AI-ready design documentation	Free in-browser viewer for scientific and ML data files
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Not given
Pricing	Free: $0/month with 5 designs per month. Pro: $12/month with 150 designs per month, all export formats, private projects, unlimited downloads, priority queue, and design comparison. Team: $39/month with 1,000 designs per month, everything in Pro plus 5 team members, shared workspace, API access, SSO	Free
Key features	Extract color tokens in OKLCH and HEX formats from any public website Generate Tailwind CSS v4 configuration files automatically Generate component library documentation and motion system specifications Create AI-optimized system prompts for Claude Code, Cursor, and Windsurf Support for Figma Tokens and Style Dictionary exports Analyze dark mode and light mode color themes separately Private project storage and confidential generation history	Browse HDF5 groups, datasets and attributes Read Parquet schemas, row groups and column statistics Open Zarr v2 and v3 stores from a folder or a zip Inspect Apache Arrow and Feather files View CSV, TSV and Excel spreadsheets Load NumPy .npy and .npz arrays List safetensors tensors and step through TFRecord records Slice N-dimensional arrays and render heatmaps Parse every file locally, with no upload Work offline after page loads
What makes it different	Deterministic extraction prevents AI agents from inventing arbitrary colors and fonts, ensuring 100% brand consistency No signup required to generate your first designs Works directly with Claude Code, Cursor, Windsurf, and other AI coding assistants without additional setup All extracted tokens are royalty-free for commercial and agency use Enterprise privacy with zero-retention mode for staging URLs	All data processing happens in your browser with no server uploads Opens very large files by reading only the bytes you view No installation, account or login required Comprehensive articles explaining data format specifications
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)	12 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	19	0
Citation Flow (Majestic)	6	22
Referring domains (Majestic)	26	20

4 details filled in for both companies.

More alternatives to Design Extractor More alternatives to ViewKit