Brand Voice Engine

One Voice. Every Output.

Upload your style guide once. The Brand Voice Engine ingests the rules — tone, vocabulary, do/don't, regional English, sentence case — and enforces them across every brief, article, repurposed post, and schema description. Off-brand drift, gone.

Trusted by +100 brands worldwide

Ortto
Openbank
Lyssna
TuDepa.com
Milkit
Dogelthy
Philip Morris
Vemo
myosh
Big Red Group
Ortto
Openbank
Lyssna
TuDepa.com
Milkit
Dogelthy
Philip Morris
Vemo
myosh
Big Red Group

The Problem

AI content sounds generic.

Default LLM output reads the same across every brand — fluffy transitions, ‘leverage,’ ‘best-in-class,’ sentence-case inconsistency, the wrong English flavor. Humans writing under time pressure drift the same way. You end up with four different voices across blog, social, newsletter, and video — all supposedly one brand.

  • Default LLM outputs use the same banned marketing clichés across every brand
  • Regional English (US vs UK vs AU) gets mixed within the same article
  • Sentence case, Oxford comma, and dash conventions drift per writer

How It Works

Ingest the guide. Enforce everywhere.

Upload your style guide (.pdf, .md, or a public URL) and 5–10 on-brand samples. The engine extracts tone, vocabulary, banned words, sentence-case rules, regional English, and formatting preferences into a structured voice profile. Every module then generates against that profile — and the engine flags deviations before they ship.

  • Ingests .pdf, .md, or a public style-guide URL + on-brand samples
  • Extracts structured rules: tone, vocabulary, regional English, formatting
  • Enforced at generation time across briefs, articles, AI SEO Chat, repurposing, and schema descriptions
  • Deviation alerts flag drift before publish — human can approve or reject

What You Get

Voice consistency across every content output.

Briefs follow your voice. Articles follow your voice. Repurposed LinkedIn posts follow your voice. Schema descriptions follow your voice. Meta titles follow your voice. If it comes out of the OS, it reads like your brand — not a generic LLM.

  • Brand Assets limit: Starter 1 brand, Pro 3 brands, Scale Unlimited
  • Per-brand presets — switch workspace context, voice switches too
  • Wired to Content Brief Engine, AI SEO Chat, Content Repurposing, Schema Generator, and more
  • Deviation alerts keep writers and reviewers honest without blocking flow

Brand Voice Engine FAQs

What brand teams ask before trusting AI with voice

The five questions we hear most from heads of brand and editors-in-chief.

Structured rules: tone keywords, allowed and banned vocabulary, regional English (US/UK/AU), sentence-case vs title-case conventions, Oxford comma policy, em- vs en-dash rules, numbered-list formatting, capitalization of product names, and banned clichés. It also learns from 5–10 on-brand samples you upload.

Ready to start?

Your Growth Operating System Starts Here

Connect GSC + GA4. See your data in the OS. Your first content brief, technical audit, and rank baseline — ready within hours.

7-day free trial
Cancel anytime
Live in under 2 minutes