Undetectable AI vs Strokes

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

Undetectable AI compared with Strokes
Detail	Undetectable AI	Strokes
What it does	Detect AI, humanize your writing, and enhance your creative work	The editor that makes you think sharper
Stage	Not given	Not given
Founded	2023	Not given
Based in	US	US
Pricing model	Freemium	Freemium
Pricing	Free tier with limited features. Paid plans: $5/month (yearly at $60), $9.50/month (yearly at $114), $15.75/month (yearly at $189), $21.25/month (50,000 words/month). Monthly options: $9.99, $19.00, $31.00, $42.50. Business plans available with custom pricing.	Free plan at $0/month with basic writing features and limited AI allowance. Plus plan at $9/month with unlimited docs, encrypted cloud backups, external connections, and x5 more AI usage. Pro plan at $29/month with all Plus features plus multi-agent mode and x15 more AI usage, marked as Best value.
Key features	Multi-model AI text detection across multiple detectors AI humanizer that rewrites text to sound naturally human Chrome Extension for detection and humanization anywhere online Support for 50+ languages including English, Spanish, French, German, Chinese, Japanese Money-back guarantee if output flagged as AI API access with personal use and redistribution plans	Intelligent AI assistant with chat, edit and write capabilities True offline experience with local file storage Web research and image generation Deep mode for complex creative tasks Multi-agent mode for collaborative AI Import and export multiple file formats Encrypted cloud backups Page and pageless document viewing modes External connections for integrations
What makes it different	Proprietary humanizer fine-tuned on specific consenting human writers for hyper-specialized rewriting Rated #1 Best AI Detector by Forbes Outputs verified to pass all major AI detectors	Keeps your files locally on your machine instead of on company servers Combines offline-first document editing with integrated AI without tab-hopping Works with your existing file formats and imports from popular platforms Fast performance for large documents with flexible viewing options Designed for writers and thinkers who care about word quality
Community votes	0	0
DR (Domain Rating by Ahrefs)	79 no change since last check	13 −1 (down) since last check
Trust Flow (Majestic)	18	4
Citation Flow (Majestic)	47	22
Referring domains (Majestic)	4196	15

6 details filled in for both companies.

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