Free
For building your first personal voice reference.
$0
No card required
- 1 voice reference
- Daily renewable credits
- Local style measurements
Pricing
Measure your voice. Then keep it consistent.
Start without a card. Upgrade when you need more voices or more monthly credits.
Essentiel
For a steady individual writing workflow.
$15per month
300 credits per month · 2 voices
- Voice DNA and version history
- Personal author verdicts on French texts
- Shareable voice certificate
- REST API and MCP access
Card required. Cancel before the trial ends and you will not be charged.
Pro
For several voices and a higher production rhythm.
$30per month
1,000 credits per month · 10 voices
- Everything in Essential
- More voices for brands and contexts
- A larger monthly credit allowance
- The same measurement and abstention rules
Cancel at any time.
All plans use the same French validated measurement engine. A higher plan changes capacity, not the evidence standard. Prices are charged in USD; changing the interface language never changes the currency.