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ELYSÉA CERVEAU Pricing

Ethical protection.
Simple to understand, simple to pay.

Test with no time limit. When your product goes live, you pay for protection — per covered user, not per generated token.

How it works

  1. 1.

    ELYSÉA charges for protection: the ethical pipeline, the 8 prohibitions, cross-app memory — per covered user, not per generated token.

  2. 2.

    Free test: 500 interactions per month (sk_test_ key), no credit card. Production is billed from the first active user. No fixed fee, no minimum subscription. Each plan includes 200 messages per active user per month; beyond that, €0.005 excl. VAT per message, billed pro rata.

  3. 3.

    The brain pipeline requires the builder’s own model key (BYOK); key deposit is not open yet, so the pipeline is not yet open to builders.

Active user per month — a person who used your product at least once in the month. If they did not log in, they are not counted.

Two use cases, two distinct grids

For your product

You build an app, a service, or an API that your customers use. You pay per active user per month, with volume discounts from 5,000.

See pricing →

For your teams

You deploy ELYSÉA internally to protect your employees' AI usage. You pay an annual licence per covered employee.

See pricing →

For your product

You build an application, a service, or an API. Every active user in the month is covered by the full ethical pipeline.

TEST · FREE

Free

No time limit · Volume capped

Test the full pipeline for as long as you need. When your product goes to production, you switch to a live key.

  • Full ethical pipeline (8 prohibitions, Guardian, D0)
  • sk_test_ key — issued when the developer portal opens
  • 1 application per account
  • Cross-app memory + user portal
  • "Powered by ELYSÉA" badge
  • Full documentation + community support
Get my sk_test_ key →

PRODUCTION · PER ACTIVE USER

€2.50 excl. VAT, then graduated

per active user per month · sk_live_ key

Up to 5,000 active users€2.50 / month excl. VAT
From 5,001 to 25,000 active users€1.50 / month excl. VAT
Above 25,000 active users€0.80 / month excl. VAT

Billed at actual usage, end of month. Graduated by bracket: each user is billed at the rate of their bracket. No fixed fee, no minimum subscription. Each plan includes 200 messages per active user per month; beyond that, €0.005 excl. VAT per message, billed pro rata. Service suspended after 10 days of non-payment.

  • Full ethical pipeline in production
  • Automatic volume discount
  • Configurable canons (domain, posture, business limits)
  • Cross-app memory activated
Sales opening soon. No payment is accepted yet.Contact us

For your teams

You deploy ELYSÉA internally to protect your employees' AI usage. Annual licence per covered employee — compliance report included.

ANNUAL LICENCE · PER COVERED EMPLOYEE

€30 excl. VAT / year, then volume-based

per covered employee · billed annually

Up to 5,000 covered employees€30 / year excl. VAT
From 5,001 to 25,000 covered employees€18 / year excl. VAT
Above 25,000 covered employees€9.60 / year excl. VAT

The per-seat rate is set by the total number of covered seats and applies to every seat.

  • Full ethical pipeline on all internal AI usage
  • Annual AI Act compliance report included
  • Business canons configured with your teams
  • Dedicated support
Sales opening soon. No payment is accepted yet.Request a quote

ON REQUEST

Specific conditions

Some cases need a conversation before pricing.

  • Enterprise — committed volume and contractual SLA
  • Platforms wishing to embed ELYSÉA
  • Public sector
  • Education
Contact us →

Concrete examples

Numbers you can recalculate in your head.

Your product

500 active users

500 × €2.50

€1,250 / month excl. VAT

10,000 active users

5,000 × €2.50 + 5,000 × €1.50

€20,000 / month excl. VAT

Your teams

1,000 covered employees

1,000 × €30

€30,000 / year excl. VAT

Test first. Pay when you're ready.

Get my sk_test_ keyTalk to the team