Transform AI-generated text into natural, human-like writing that bypasses detection
SEO articles researched, written, fact-checked and published to your website on autopilot
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Freemium
Freemium
Pricing
Not given
Cloud plans billed per site: Starter $49/month (3 articles a week), Growth $99/month (1 article a day), Pro $179/month (2 articles a day). Yearly billing available at two months free: Starter $490/year, Growth $990/year, Pro $1,790/year. Additional sites get 20% discount. Agents and API: $20 for 100
Key features
AI Humanizer with Quick, Deep, and Complete rewriting levels
AI Detector with perplexity and burstiness analysis
Symbols Finder to detect hidden Unicode characters and zero-width spaces
Support for 90+ languages
Document upload support for PDF, DOCX, DOC, and TXT files
Chrome extension for AI detection on any page
API and MCP server access on Standard and Pro plans
AI Image Detector
Meaning preservation during rewriting
Instant results with lightning-fast processing
Fact-checking: every number and citation verified against saved source text
AI article writing using Claude Sonnet and Haiku models
Topic suggestions from Search Console data and market research
Multiple publishing options: hosted blog, WordPress, Ghost, webhook, site builder
Weekly performance reports via email
Approve-first mode for manual review before publishing
CLI, REST API, and MCP server interfaces
Open source self-hosting under AGPL-3.0
What makes it different
Pallas, its own AI detector trained on real human writing from before AI existed
Penelope rewriting model trained exclusively on pre-AI human writing
Rewritten text verified before delivery to ensure detection bypass
Privacy-first approach with no content storage or use for training
Adjustable intensity rewriting from light edits to complete transformation
Every claim fact-checked against saved source text before publishing, stopping articles that fail until fixed or manually reviewed
Completely free first article with full fact-check, no card required
Open source loop under AGPL-3.0 available for free self-hosting
20% discount on additional sites for agencies and multiple properties