Select any text.
Get a perfect rewrite — in your brand voice.
CopyBrain is an AI-native workspace for marketing copywriters. Edit inline, run AI research that builds a living knowledge base per brand, and turn winning ads or VSLs into fresh, on-brand copy with the Decompose engine — without leaving the page.
- Reading brand knowledge base & tone guide…
- Decomposing hook, proof stack & close…
- Drafting on-brand headline variants…
- Scoring against brand voice & length…
A workspace, not just a prompt box
CopyBrain doesn’t just generate text — it edits inline, learns your brand, and reverse-engineers what’s already working.
Inline AI Editing
Select any text in the document and improve it, shorten it, or change its tone — without leaving the page.
AI-Powered Brand Research
Run AI research that builds and maintains a living knowledge base for every brand you work with.
The Decompose Engine
Paste any winning ad or VSL. The AI analyses its hooks and persuasion structure automatically.
On-Brand Generation
New copy is generated straight from your brand voice and the persuasion patterns Decompose uncovers.
Multi-Brand Workspaces
Manage multiple brands side by side, each with its own voice, knowledge base, and history.
Token-Metered Billing
Usage-based billing that scales cleanly with team size and content volume.
From a blank page to on-brand copy, in four steps
The same flow every time — grounded in your brand voice and the copy that’s already proven to convert.
Select or Paste
Select any text in your document, or paste in a winning ad or VSL you want to learn from.
AI Reads the Context
CopyBrain checks the brand’s knowledge base, or breaks down the pasted copy’s hooks and structure with Decompose.
On-Brand Copy Is Generated
Nova Pro and Nova Lite generate copy that matches your brand voice and the patterns that already convert.
Refine Inline
Review, adjust tone or length, and accept — directly inside the workspace, with no context-switching.
Enterprise infrastructure, managed end to end
No self-hosted models, no GPU infrastructure to manage — just AWS managed services doing the heavy lifting.
- Amazon Bedrock (Nova Pro) powers copy generation and ad/VSL analysis.
- Amazon Bedrock (Nova Lite) powers fast, inline text edits.
- Next.js + React deliver the application front-end.
- Amazon RDS for PostgreSQL stores workspace, brand, and billing data.
- Amazon S3 stores documents, brand assets, and research artifacts.
- AWS Amplify + CloudFront host and deliver the application globally.
Every brand’s data stays its own
Multi-brand workspaces are isolated by design — one brand’s knowledge base, documents, and usage never mix with another’s.
Workspace-Level Isolation
Each brand’s knowledge base, documents, and generated copy are scoped to its own workspace.
Metered, Auditable Usage
Token-based billing gives every workspace a clear, per-brand usage trail.
Managed Credentials
Secrets are stored in AWS Secrets Manager; service access is governed by AWS IAM.
Durable Storage
Documents and brand assets are stored in Amazon S3 and served through Amazon CloudFront.
Built for teams who write copy for a living
Faster without losing your voice
Every rewrite and every fresh draft is grounded in your brand’s real voice, not a generic AI tone.
Learn from what already works
Decompose turns proven ads and VSLs into structural insight, not just inspiration.
Built for multi-brand teams
Manage every brand’s voice, research, and billing in one workspace, without mixing them up.
Ready to write faster, on-brand copy?
See CopyBrain on your own brand voice and a real ad you want to beat.
Request a Demo