HumanTone™ vs STRUT

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

HumanTone™ compared with STRUT
Detail	HumanTone™	STRUT
What it does	Not given	AI workspace and notebook for long-form writing
Stage	Startup	Not given
Founded	2025	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 1,000 words. Basic: $10/month (150 credits, ~15,000 words). Standard: $20/month (400 credits, ~40,000 words). Pro: $40/month (1,000 credits, ~100,000 words). Annual subscriptions discounted 20%. Extra Credits: $5 (50 credits), $10 (125 credits), $25 (400 credits), $50 (1,000 credits), $100 (2,	Free: $0, includes one project with up to three documents, unlimited notes and version history, imported sources, and 50,000 lifetime starter AI tokens. Pro monthly: $9.99/month with 1,000,000 AI tokens per month. Pro annual: $69.99/year with 1,000,000 AI tokens per month.
Key features	AI Humanizer with semantic rewriting AI Detector with likelihood scoring Custom Instructions for tone and style control 60+ language support Public API with SDKs MCP Server integration	AI writing operations scoped to a passage (expand, outline, strengthen, summarize, critique, tone, plot, rewrite) Long-form projects keeping notes, sources, documents, versions together Voice Profile keeps whole manuscripts in consistent voice Audio notes transcribed into the project Long-form editor with outline navigation, word goals, focus mode, and local style statistics
What makes it different	Real semantic rewriting, not synonym swaps or tricks Preserves meaning and key terms with Custom Instructions Supports 60+ languages with consistent quality Works with all major AI models	All writing and organization features work without AI; AI is optional AI operates on your notes and sources, not a blank prompt, keeping context across sessions Text never used to train AI models; all writing remains private Every AI result appears as a suggestion beside the draft; nothing rewrites in place without approval One project holds multiple chapters with notes and sources; suitable for book-length manuscripts
Community votes	0	0
DR (Domain Rating by Ahrefs)	23 −1 (down) since last check	43 −2 (down) since last check
Trust Flow (Majestic)	9	18
Citation Flow (Majestic)	29	35
Referring domains (Majestic)	72	324

4 details filled in for both companies.

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