Keep your product copy
on brand, everywhere
Brandlint reviews every pull request for brand voice consistency. From button labels to error messages, ensure your product speaks with one voice.
Free for small teams · No credit card required
Trusted by product teams at
The problem with product copy
Your brand guidelines exist, but they're in a PDF nobody reads. Meanwhile, copy inconsistencies ship every day.
"Oops! Something went wrong 😅"
checkout.tsx
"Error: Failed to process request"
api-handler.ts
"click here to continue"
onboarding.tsx
"Are you sure you want to delete?"
settings.tsx
4 different voices. 4 different engineers. Zero consistency.
"We couldn't complete your purchase. Please try again."
checkout.tsx
"Something went wrong. Please try again or contact support."
api-handler.ts
"Continue to Dashboard"
onboarding.tsx
"Delete this item? This action cannot be undone."
settings.tsx
One voice. Clear, helpful, and on-brand.
How it works
Set up in 5 minutes. Works with your existing workflow.
Define your voice
Tell Brandlint how your brand sounds. Use our templates or create custom guidelines with do's and don'ts.
Connect your repos
Install the GitHub app and select which repositories to monitor. Takes 30 seconds.
Ship consistent copy
Brandlint reviews every PR automatically. Get inline suggestions and one-click fixes.
Everything you need
For product, marketing, and engineering teams who care about brand.
PR Review
Automatic review of every pull request. Catches off-brand copy before it ships.
Inline Suggestions
See exactly what to change with clear explanations and one-click fixes.
Brand Templates
Start with professional, casual, or technical templates. Customize to match your voice.
Team Dashboard
Track brand consistency over time. See which patterns need attention.
Custom Rules
Add your own terminology, banned words, and writing conventions.
Works Everywhere
Catches copy in React, Vue, JSON, YAML, Markdown, and more.
Loved by product teams
"We used to spend hours reviewing copy in PRs. Now Brandlint catches everything automatically. Game changer."
Sarah Chen
Head of Product, Raycast
"Finally, a tool that understands context. It knows the difference between a button label and an error message."
Marcus Johnson
Engineering Lead, Linear
"Our brand voice is now consistent across 12 repos and 40 engineers. Would have been impossible without Brandlint."
Emma Williams
Content Lead, Resend
Simple pricing
Start free, upgrade when you need more.
Free
For individuals and small projects
Get started- 1 repository
- 50 PRs/month
- Basic templates
- Community support
Pro
For growing teams
Start free trial- 10 repositories
- Unlimited PRs
- Custom brand guidelines
- Priority support
- Team dashboard
Team
For larger organizations
Contact sales- Unlimited repositories
- Unlimited PRs
- SSO/SAML
- Custom integrations
- Dedicated support
- SLA guarantee
Ready to ship consistent copy?
Join hundreds of teams using Brandlint to keep their product on brand.
Start your free trial